[MIParser] Set RegClassOrRegBank during instruction parsing
[llvm-complete.git] / include / llvm-c / Core.h
blobb84970956666a7b9fc4f914061362e45b9b40959
1 /*===-- llvm-c/Core.h - Core Library C Interface ------------------*- C -*-===*\
2 |* *|
3 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
4 |* Exceptions. *|
5 |* See https://llvm.org/LICENSE.txt for license information. *|
6 |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
7 |* *|
8 |*===----------------------------------------------------------------------===*|
9 |* *|
10 |* This header declares the C interface to libLLVMCore.a, which implements *|
11 |* the LLVM intermediate representation. *|
12 |* *|
13 \*===----------------------------------------------------------------------===*/
15 #ifndef LLVM_C_CORE_H
16 #define LLVM_C_CORE_H
18 #include "llvm-c/ErrorHandling.h"
19 #include "llvm-c/Types.h"
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
25 /**
26 * @defgroup LLVMC LLVM-C: C interface to LLVM
28 * This module exposes parts of the LLVM library as a C API.
30 * @{
33 /**
34 * @defgroup LLVMCTransforms Transforms
37 /**
38 * @defgroup LLVMCCore Core
40 * This modules provide an interface to libLLVMCore, which implements
41 * the LLVM intermediate representation as well as other related types
42 * and utilities.
44 * Many exotic languages can interoperate with C code but have a harder time
45 * with C++ due to name mangling. So in addition to C, this interface enables
46 * tools written in such languages.
48 * @{
51 /**
52 * @defgroup LLVMCCoreTypes Types and Enumerations
54 * @{
57 /// External users depend on the following values being stable. It is not safe
58 /// to reorder them.
59 typedef enum {
60 /* Terminator Instructions */
61 LLVMRet = 1,
62 LLVMBr = 2,
63 LLVMSwitch = 3,
64 LLVMIndirectBr = 4,
65 LLVMInvoke = 5,
66 /* removed 6 due to API changes */
67 LLVMUnreachable = 7,
68 LLVMCallBr = 67,
70 /* Standard Unary Operators */
71 LLVMFNeg = 66,
73 /* Standard Binary Operators */
74 LLVMAdd = 8,
75 LLVMFAdd = 9,
76 LLVMSub = 10,
77 LLVMFSub = 11,
78 LLVMMul = 12,
79 LLVMFMul = 13,
80 LLVMUDiv = 14,
81 LLVMSDiv = 15,
82 LLVMFDiv = 16,
83 LLVMURem = 17,
84 LLVMSRem = 18,
85 LLVMFRem = 19,
87 /* Logical Operators */
88 LLVMShl = 20,
89 LLVMLShr = 21,
90 LLVMAShr = 22,
91 LLVMAnd = 23,
92 LLVMOr = 24,
93 LLVMXor = 25,
95 /* Memory Operators */
96 LLVMAlloca = 26,
97 LLVMLoad = 27,
98 LLVMStore = 28,
99 LLVMGetElementPtr = 29,
101 /* Cast Operators */
102 LLVMTrunc = 30,
103 LLVMZExt = 31,
104 LLVMSExt = 32,
105 LLVMFPToUI = 33,
106 LLVMFPToSI = 34,
107 LLVMUIToFP = 35,
108 LLVMSIToFP = 36,
109 LLVMFPTrunc = 37,
110 LLVMFPExt = 38,
111 LLVMPtrToInt = 39,
112 LLVMIntToPtr = 40,
113 LLVMBitCast = 41,
114 LLVMAddrSpaceCast = 60,
116 /* Other Operators */
117 LLVMICmp = 42,
118 LLVMFCmp = 43,
119 LLVMPHI = 44,
120 LLVMCall = 45,
121 LLVMSelect = 46,
122 LLVMUserOp1 = 47,
123 LLVMUserOp2 = 48,
124 LLVMVAArg = 49,
125 LLVMExtractElement = 50,
126 LLVMInsertElement = 51,
127 LLVMShuffleVector = 52,
128 LLVMExtractValue = 53,
129 LLVMInsertValue = 54,
131 /* Atomic operators */
132 LLVMFence = 55,
133 LLVMAtomicCmpXchg = 56,
134 LLVMAtomicRMW = 57,
136 /* Exception Handling Operators */
137 LLVMResume = 58,
138 LLVMLandingPad = 59,
139 LLVMCleanupRet = 61,
140 LLVMCatchRet = 62,
141 LLVMCatchPad = 63,
142 LLVMCleanupPad = 64,
143 LLVMCatchSwitch = 65
144 } LLVMOpcode;
146 typedef enum {
147 LLVMVoidTypeKind, /**< type with no size */
148 LLVMHalfTypeKind, /**< 16 bit floating point type */
149 LLVMFloatTypeKind, /**< 32 bit floating point type */
150 LLVMDoubleTypeKind, /**< 64 bit floating point type */
151 LLVMX86_FP80TypeKind, /**< 80 bit floating point type (X87) */
152 LLVMFP128TypeKind, /**< 128 bit floating point type (112-bit mantissa)*/
153 LLVMPPC_FP128TypeKind, /**< 128 bit floating point type (two 64-bits) */
154 LLVMLabelTypeKind, /**< Labels */
155 LLVMIntegerTypeKind, /**< Arbitrary bit width integers */
156 LLVMFunctionTypeKind, /**< Functions */
157 LLVMStructTypeKind, /**< Structures */
158 LLVMArrayTypeKind, /**< Arrays */
159 LLVMPointerTypeKind, /**< Pointers */
160 LLVMVectorTypeKind, /**< SIMD 'packed' format, or other vector type */
161 LLVMMetadataTypeKind, /**< Metadata */
162 LLVMX86_MMXTypeKind, /**< X86 MMX */
163 LLVMTokenTypeKind /**< Tokens */
164 } LLVMTypeKind;
166 typedef enum {
167 LLVMExternalLinkage, /**< Externally visible function */
168 LLVMAvailableExternallyLinkage,
169 LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/
170 LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something
171 equivalent. */
172 LLVMLinkOnceODRAutoHideLinkage, /**< Obsolete */
173 LLVMWeakAnyLinkage, /**< Keep one copy of function when linking (weak) */
174 LLVMWeakODRLinkage, /**< Same, but only replaced by something
175 equivalent. */
176 LLVMAppendingLinkage, /**< Special purpose, only applies to global arrays */
177 LLVMInternalLinkage, /**< Rename collisions when linking (static
178 functions) */
179 LLVMPrivateLinkage, /**< Like Internal, but omit from symbol table */
180 LLVMDLLImportLinkage, /**< Obsolete */
181 LLVMDLLExportLinkage, /**< Obsolete */
182 LLVMExternalWeakLinkage,/**< ExternalWeak linkage description */
183 LLVMGhostLinkage, /**< Obsolete */
184 LLVMCommonLinkage, /**< Tentative definitions */
185 LLVMLinkerPrivateLinkage, /**< Like Private, but linker removes. */
186 LLVMLinkerPrivateWeakLinkage /**< Like LinkerPrivate, but is weak. */
187 } LLVMLinkage;
189 typedef enum {
190 LLVMDefaultVisibility, /**< The GV is visible */
191 LLVMHiddenVisibility, /**< The GV is hidden */
192 LLVMProtectedVisibility /**< The GV is protected */
193 } LLVMVisibility;
195 typedef enum {
196 LLVMNoUnnamedAddr, /**< Address of the GV is significant. */
197 LLVMLocalUnnamedAddr, /**< Address of the GV is locally insignificant. */
198 LLVMGlobalUnnamedAddr /**< Address of the GV is globally insignificant. */
199 } LLVMUnnamedAddr;
201 typedef enum {
202 LLVMDefaultStorageClass = 0,
203 LLVMDLLImportStorageClass = 1, /**< Function to be imported from DLL. */
204 LLVMDLLExportStorageClass = 2 /**< Function to be accessible from DLL. */
205 } LLVMDLLStorageClass;
207 typedef enum {
208 LLVMCCallConv = 0,
209 LLVMFastCallConv = 8,
210 LLVMColdCallConv = 9,
211 LLVMGHCCallConv = 10,
212 LLVMHiPECallConv = 11,
213 LLVMWebKitJSCallConv = 12,
214 LLVMAnyRegCallConv = 13,
215 LLVMPreserveMostCallConv = 14,
216 LLVMPreserveAllCallConv = 15,
217 LLVMSwiftCallConv = 16,
218 LLVMCXXFASTTLSCallConv = 17,
219 LLVMX86StdcallCallConv = 64,
220 LLVMX86FastcallCallConv = 65,
221 LLVMARMAPCSCallConv = 66,
222 LLVMARMAAPCSCallConv = 67,
223 LLVMARMAAPCSVFPCallConv = 68,
224 LLVMMSP430INTRCallConv = 69,
225 LLVMX86ThisCallCallConv = 70,
226 LLVMPTXKernelCallConv = 71,
227 LLVMPTXDeviceCallConv = 72,
228 LLVMSPIRFUNCCallConv = 75,
229 LLVMSPIRKERNELCallConv = 76,
230 LLVMIntelOCLBICallConv = 77,
231 LLVMX8664SysVCallConv = 78,
232 LLVMWin64CallConv = 79,
233 LLVMX86VectorCallCallConv = 80,
234 LLVMHHVMCallConv = 81,
235 LLVMHHVMCCallConv = 82,
236 LLVMX86INTRCallConv = 83,
237 LLVMAVRINTRCallConv = 84,
238 LLVMAVRSIGNALCallConv = 85,
239 LLVMAVRBUILTINCallConv = 86,
240 LLVMAMDGPUVSCallConv = 87,
241 LLVMAMDGPUGSCallConv = 88,
242 LLVMAMDGPUPSCallConv = 89,
243 LLVMAMDGPUCSCallConv = 90,
244 LLVMAMDGPUKERNELCallConv = 91,
245 LLVMX86RegCallCallConv = 92,
246 LLVMAMDGPUHSCallConv = 93,
247 LLVMMSP430BUILTINCallConv = 94,
248 LLVMAMDGPULSCallConv = 95,
249 LLVMAMDGPUESCallConv = 96
250 } LLVMCallConv;
252 typedef enum {
253 LLVMArgumentValueKind,
254 LLVMBasicBlockValueKind,
255 LLVMMemoryUseValueKind,
256 LLVMMemoryDefValueKind,
257 LLVMMemoryPhiValueKind,
259 LLVMFunctionValueKind,
260 LLVMGlobalAliasValueKind,
261 LLVMGlobalIFuncValueKind,
262 LLVMGlobalVariableValueKind,
263 LLVMBlockAddressValueKind,
264 LLVMConstantExprValueKind,
265 LLVMConstantArrayValueKind,
266 LLVMConstantStructValueKind,
267 LLVMConstantVectorValueKind,
269 LLVMUndefValueValueKind,
270 LLVMConstantAggregateZeroValueKind,
271 LLVMConstantDataArrayValueKind,
272 LLVMConstantDataVectorValueKind,
273 LLVMConstantIntValueKind,
274 LLVMConstantFPValueKind,
275 LLVMConstantPointerNullValueKind,
276 LLVMConstantTokenNoneValueKind,
278 LLVMMetadataAsValueValueKind,
279 LLVMInlineAsmValueKind,
281 LLVMInstructionValueKind,
282 } LLVMValueKind;
284 typedef enum {
285 LLVMIntEQ = 32, /**< equal */
286 LLVMIntNE, /**< not equal */
287 LLVMIntUGT, /**< unsigned greater than */
288 LLVMIntUGE, /**< unsigned greater or equal */
289 LLVMIntULT, /**< unsigned less than */
290 LLVMIntULE, /**< unsigned less or equal */
291 LLVMIntSGT, /**< signed greater than */
292 LLVMIntSGE, /**< signed greater or equal */
293 LLVMIntSLT, /**< signed less than */
294 LLVMIntSLE /**< signed less or equal */
295 } LLVMIntPredicate;
297 typedef enum {
298 LLVMRealPredicateFalse, /**< Always false (always folded) */
299 LLVMRealOEQ, /**< True if ordered and equal */
300 LLVMRealOGT, /**< True if ordered and greater than */
301 LLVMRealOGE, /**< True if ordered and greater than or equal */
302 LLVMRealOLT, /**< True if ordered and less than */
303 LLVMRealOLE, /**< True if ordered and less than or equal */
304 LLVMRealONE, /**< True if ordered and operands are unequal */
305 LLVMRealORD, /**< True if ordered (no nans) */
306 LLVMRealUNO, /**< True if unordered: isnan(X) | isnan(Y) */
307 LLVMRealUEQ, /**< True if unordered or equal */
308 LLVMRealUGT, /**< True if unordered or greater than */
309 LLVMRealUGE, /**< True if unordered, greater than, or equal */
310 LLVMRealULT, /**< True if unordered or less than */
311 LLVMRealULE, /**< True if unordered, less than, or equal */
312 LLVMRealUNE, /**< True if unordered or not equal */
313 LLVMRealPredicateTrue /**< Always true (always folded) */
314 } LLVMRealPredicate;
316 typedef enum {
317 LLVMLandingPadCatch, /**< A catch clause */
318 LLVMLandingPadFilter /**< A filter clause */
319 } LLVMLandingPadClauseTy;
321 typedef enum {
322 LLVMNotThreadLocal = 0,
323 LLVMGeneralDynamicTLSModel,
324 LLVMLocalDynamicTLSModel,
325 LLVMInitialExecTLSModel,
326 LLVMLocalExecTLSModel
327 } LLVMThreadLocalMode;
329 typedef enum {
330 LLVMAtomicOrderingNotAtomic = 0, /**< A load or store which is not atomic */
331 LLVMAtomicOrderingUnordered = 1, /**< Lowest level of atomicity, guarantees
332 somewhat sane results, lock free. */
333 LLVMAtomicOrderingMonotonic = 2, /**< guarantees that if you take all the
334 operations affecting a specific address,
335 a consistent ordering exists */
336 LLVMAtomicOrderingAcquire = 4, /**< Acquire provides a barrier of the sort
337 necessary to acquire a lock to access other
338 memory with normal loads and stores. */
339 LLVMAtomicOrderingRelease = 5, /**< Release is similar to Acquire, but with
340 a barrier of the sort necessary to release
341 a lock. */
342 LLVMAtomicOrderingAcquireRelease = 6, /**< provides both an Acquire and a
343 Release barrier (for fences and
344 operations which both read and write
345 memory). */
346 LLVMAtomicOrderingSequentiallyConsistent = 7 /**< provides Acquire semantics
347 for loads and Release
348 semantics for stores.
349 Additionally, it guarantees
350 that a total ordering exists
351 between all
352 SequentiallyConsistent
353 operations. */
354 } LLVMAtomicOrdering;
356 typedef enum {
357 LLVMAtomicRMWBinOpXchg, /**< Set the new value and return the one old */
358 LLVMAtomicRMWBinOpAdd, /**< Add a value and return the old one */
359 LLVMAtomicRMWBinOpSub, /**< Subtract a value and return the old one */
360 LLVMAtomicRMWBinOpAnd, /**< And a value and return the old one */
361 LLVMAtomicRMWBinOpNand, /**< Not-And a value and return the old one */
362 LLVMAtomicRMWBinOpOr, /**< OR a value and return the old one */
363 LLVMAtomicRMWBinOpXor, /**< Xor a value and return the old one */
364 LLVMAtomicRMWBinOpMax, /**< Sets the value if it's greater than the
365 original using a signed comparison and return
366 the old one */
367 LLVMAtomicRMWBinOpMin, /**< Sets the value if it's Smaller than the
368 original using a signed comparison and return
369 the old one */
370 LLVMAtomicRMWBinOpUMax, /**< Sets the value if it's greater than the
371 original using an unsigned comparison and return
372 the old one */
373 LLVMAtomicRMWBinOpUMin, /**< Sets the value if it's greater than the
374 original using an unsigned comparison and return
375 the old one */
376 LLVMAtomicRMWBinOpFAdd, /**< Add a floating point value and return the
377 old one */
378 LLVMAtomicRMWBinOpFSub /**< Subtract a floating point value and return the
379 old one */
380 } LLVMAtomicRMWBinOp;
382 typedef enum {
383 LLVMDSError,
384 LLVMDSWarning,
385 LLVMDSRemark,
386 LLVMDSNote
387 } LLVMDiagnosticSeverity;
389 typedef enum {
390 LLVMInlineAsmDialectATT,
391 LLVMInlineAsmDialectIntel
392 } LLVMInlineAsmDialect;
394 typedef enum {
396 * Emits an error if two values disagree, otherwise the resulting value is
397 * that of the operands.
399 * @see Module::ModFlagBehavior::Error
401 LLVMModuleFlagBehaviorError,
403 * Emits a warning if two values disagree. The result value will be the
404 * operand for the flag from the first module being linked.
406 * @see Module::ModFlagBehavior::Warning
408 LLVMModuleFlagBehaviorWarning,
410 * Adds a requirement that another module flag be present and have a
411 * specified value after linking is performed. The value must be a metadata
412 * pair, where the first element of the pair is the ID of the module flag
413 * to be restricted, and the second element of the pair is the value the
414 * module flag should be restricted to. This behavior can be used to
415 * restrict the allowable results (via triggering of an error) of linking
416 * IDs with the **Override** behavior.
418 * @see Module::ModFlagBehavior::Require
420 LLVMModuleFlagBehaviorRequire,
422 * Uses the specified value, regardless of the behavior or value of the
423 * other module. If both modules specify **Override**, but the values
424 * differ, an error will be emitted.
426 * @see Module::ModFlagBehavior::Override
428 LLVMModuleFlagBehaviorOverride,
430 * Appends the two values, which are required to be metadata nodes.
432 * @see Module::ModFlagBehavior::Append
434 LLVMModuleFlagBehaviorAppend,
436 * Appends the two values, which are required to be metadata
437 * nodes. However, duplicate entries in the second list are dropped
438 * during the append operation.
440 * @see Module::ModFlagBehavior::AppendUnique
442 LLVMModuleFlagBehaviorAppendUnique,
443 } LLVMModuleFlagBehavior;
446 * Attribute index are either LLVMAttributeReturnIndex,
447 * LLVMAttributeFunctionIndex or a parameter number from 1 to N.
449 enum {
450 LLVMAttributeReturnIndex = 0U,
451 // ISO C restricts enumerator values to range of 'int'
452 // (4294967295 is too large)
453 // LLVMAttributeFunctionIndex = ~0U,
454 LLVMAttributeFunctionIndex = -1,
457 typedef unsigned LLVMAttributeIndex;
460 * @}
463 void LLVMInitializeCore(LLVMPassRegistryRef R);
465 /** Deallocate and destroy all ManagedStatic variables.
466 @see llvm::llvm_shutdown
467 @see ManagedStatic */
468 void LLVMShutdown(void);
470 /*===-- Error handling ----------------------------------------------------===*/
472 char *LLVMCreateMessage(const char *Message);
473 void LLVMDisposeMessage(char *Message);
476 * @defgroup LLVMCCoreContext Contexts
478 * Contexts are execution states for the core LLVM IR system.
480 * Most types are tied to a context instance. Multiple contexts can
481 * exist simultaneously. A single context is not thread safe. However,
482 * different contexts can execute on different threads simultaneously.
484 * @{
487 typedef void (*LLVMDiagnosticHandler)(LLVMDiagnosticInfoRef, void *);
488 typedef void (*LLVMYieldCallback)(LLVMContextRef, void *);
491 * Create a new context.
493 * Every call to this function should be paired with a call to
494 * LLVMContextDispose() or the context will leak memory.
496 LLVMContextRef LLVMContextCreate(void);
499 * Obtain the global context instance.
501 LLVMContextRef LLVMGetGlobalContext(void);
504 * Set the diagnostic handler for this context.
506 void LLVMContextSetDiagnosticHandler(LLVMContextRef C,
507 LLVMDiagnosticHandler Handler,
508 void *DiagnosticContext);
511 * Get the diagnostic handler of this context.
513 LLVMDiagnosticHandler LLVMContextGetDiagnosticHandler(LLVMContextRef C);
516 * Get the diagnostic context of this context.
518 void *LLVMContextGetDiagnosticContext(LLVMContextRef C);
521 * Set the yield callback function for this context.
523 * @see LLVMContext::setYieldCallback()
525 void LLVMContextSetYieldCallback(LLVMContextRef C, LLVMYieldCallback Callback,
526 void *OpaqueHandle);
529 * Retrieve whether the given context is set to discard all value names.
531 * @see LLVMContext::shouldDiscardValueNames()
533 LLVMBool LLVMContextShouldDiscardValueNames(LLVMContextRef C);
536 * Set whether the given context discards all value names.
538 * If true, only the names of GlobalValue objects will be available in the IR.
539 * This can be used to save memory and runtime, especially in release mode.
541 * @see LLVMContext::setDiscardValueNames()
543 void LLVMContextSetDiscardValueNames(LLVMContextRef C, LLVMBool Discard);
546 * Destroy a context instance.
548 * This should be called for every call to LLVMContextCreate() or memory
549 * will be leaked.
551 void LLVMContextDispose(LLVMContextRef C);
554 * Return a string representation of the DiagnosticInfo. Use
555 * LLVMDisposeMessage to free the string.
557 * @see DiagnosticInfo::print()
559 char *LLVMGetDiagInfoDescription(LLVMDiagnosticInfoRef DI);
562 * Return an enum LLVMDiagnosticSeverity.
564 * @see DiagnosticInfo::getSeverity()
566 LLVMDiagnosticSeverity LLVMGetDiagInfoSeverity(LLVMDiagnosticInfoRef DI);
568 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char *Name,
569 unsigned SLen);
570 unsigned LLVMGetMDKindID(const char *Name, unsigned SLen);
573 * Return an unique id given the name of a enum attribute,
574 * or 0 if no attribute by that name exists.
576 * See http://llvm.org/docs/LangRef.html#parameter-attributes
577 * and http://llvm.org/docs/LangRef.html#function-attributes
578 * for the list of available attributes.
580 * NB: Attribute names and/or id are subject to change without
581 * going through the C API deprecation cycle.
583 unsigned LLVMGetEnumAttributeKindForName(const char *Name, size_t SLen);
584 unsigned LLVMGetLastEnumAttributeKind(void);
587 * Create an enum attribute.
589 LLVMAttributeRef LLVMCreateEnumAttribute(LLVMContextRef C, unsigned KindID,
590 uint64_t Val);
593 * Get the unique id corresponding to the enum attribute
594 * passed as argument.
596 unsigned LLVMGetEnumAttributeKind(LLVMAttributeRef A);
599 * Get the enum attribute's value. 0 is returned if none exists.
601 uint64_t LLVMGetEnumAttributeValue(LLVMAttributeRef A);
604 * Create a string attribute.
606 LLVMAttributeRef LLVMCreateStringAttribute(LLVMContextRef C,
607 const char *K, unsigned KLength,
608 const char *V, unsigned VLength);
611 * Get the string attribute's kind.
613 const char *LLVMGetStringAttributeKind(LLVMAttributeRef A, unsigned *Length);
616 * Get the string attribute's value.
618 const char *LLVMGetStringAttributeValue(LLVMAttributeRef A, unsigned *Length);
621 * Check for the different types of attributes.
623 LLVMBool LLVMIsEnumAttribute(LLVMAttributeRef A);
624 LLVMBool LLVMIsStringAttribute(LLVMAttributeRef A);
627 * @}
631 * @defgroup LLVMCCoreModule Modules
633 * Modules represent the top-level structure in an LLVM program. An LLVM
634 * module is effectively a translation unit or a collection of
635 * translation units merged together.
637 * @{
641 * Create a new, empty module in the global context.
643 * This is equivalent to calling LLVMModuleCreateWithNameInContext with
644 * LLVMGetGlobalContext() as the context parameter.
646 * Every invocation should be paired with LLVMDisposeModule() or memory
647 * will be leaked.
649 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID);
652 * Create a new, empty module in a specific context.
654 * Every invocation should be paired with LLVMDisposeModule() or memory
655 * will be leaked.
657 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
658 LLVMContextRef C);
660 * Return an exact copy of the specified module.
662 LLVMModuleRef LLVMCloneModule(LLVMModuleRef M);
665 * Destroy a module instance.
667 * This must be called for every created module or memory will be
668 * leaked.
670 void LLVMDisposeModule(LLVMModuleRef M);
673 * Obtain the identifier of a module.
675 * @param M Module to obtain identifier of
676 * @param Len Out parameter which holds the length of the returned string.
677 * @return The identifier of M.
678 * @see Module::getModuleIdentifier()
680 const char *LLVMGetModuleIdentifier(LLVMModuleRef M, size_t *Len);
683 * Set the identifier of a module to a string Ident with length Len.
685 * @param M The module to set identifier
686 * @param Ident The string to set M's identifier to
687 * @param Len Length of Ident
688 * @see Module::setModuleIdentifier()
690 void LLVMSetModuleIdentifier(LLVMModuleRef M, const char *Ident, size_t Len);
693 * Obtain the module's original source file name.
695 * @param M Module to obtain the name of
696 * @param Len Out parameter which holds the length of the returned string
697 * @return The original source file name of M
698 * @see Module::getSourceFileName()
700 const char *LLVMGetSourceFileName(LLVMModuleRef M, size_t *Len);
703 * Set the original source file name of a module to a string Name with length
704 * Len.
706 * @param M The module to set the source file name of
707 * @param Name The string to set M's source file name to
708 * @param Len Length of Name
709 * @see Module::setSourceFileName()
711 void LLVMSetSourceFileName(LLVMModuleRef M, const char *Name, size_t Len);
714 * Obtain the data layout for a module.
716 * @see Module::getDataLayoutStr()
718 * LLVMGetDataLayout is DEPRECATED, as the name is not only incorrect,
719 * but match the name of another method on the module. Prefer the use
720 * of LLVMGetDataLayoutStr, which is not ambiguous.
722 const char *LLVMGetDataLayoutStr(LLVMModuleRef M);
723 const char *LLVMGetDataLayout(LLVMModuleRef M);
726 * Set the data layout for a module.
728 * @see Module::setDataLayout()
730 void LLVMSetDataLayout(LLVMModuleRef M, const char *DataLayoutStr);
733 * Obtain the target triple for a module.
735 * @see Module::getTargetTriple()
737 const char *LLVMGetTarget(LLVMModuleRef M);
740 * Set the target triple for a module.
742 * @see Module::setTargetTriple()
744 void LLVMSetTarget(LLVMModuleRef M, const char *Triple);
747 * Returns the module flags as an array of flag-key-value triples. The caller
748 * is responsible for freeing this array by calling
749 * \c LLVMDisposeModuleFlagsMetadata.
751 * @see Module::getModuleFlagsMetadata()
753 LLVMModuleFlagEntry *LLVMCopyModuleFlagsMetadata(LLVMModuleRef M, size_t *Len);
756 * Destroys module flags metadata entries.
758 void LLVMDisposeModuleFlagsMetadata(LLVMModuleFlagEntry *Entries);
761 * Returns the flag behavior for a module flag entry at a specific index.
763 * @see Module::ModuleFlagEntry::Behavior
765 LLVMModuleFlagBehavior
766 LLVMModuleFlagEntriesGetFlagBehavior(LLVMModuleFlagEntry *Entries,
767 unsigned Index);
770 * Returns the key for a module flag entry at a specific index.
772 * @see Module::ModuleFlagEntry::Key
774 const char *LLVMModuleFlagEntriesGetKey(LLVMModuleFlagEntry *Entries,
775 unsigned Index, size_t *Len);
778 * Returns the metadata for a module flag entry at a specific index.
780 * @see Module::ModuleFlagEntry::Val
782 LLVMMetadataRef LLVMModuleFlagEntriesGetMetadata(LLVMModuleFlagEntry *Entries,
783 unsigned Index);
786 * Add a module-level flag to the module-level flags metadata if it doesn't
787 * already exist.
789 * @see Module::getModuleFlag()
791 LLVMMetadataRef LLVMGetModuleFlag(LLVMModuleRef M,
792 const char *Key, size_t KeyLen);
795 * Add a module-level flag to the module-level flags metadata if it doesn't
796 * already exist.
798 * @see Module::addModuleFlag()
800 void LLVMAddModuleFlag(LLVMModuleRef M, LLVMModuleFlagBehavior Behavior,
801 const char *Key, size_t KeyLen,
802 LLVMMetadataRef Val);
805 * Dump a representation of a module to stderr.
807 * @see Module::dump()
809 void LLVMDumpModule(LLVMModuleRef M);
812 * Print a representation of a module to a file. The ErrorMessage needs to be
813 * disposed with LLVMDisposeMessage. Returns 0 on success, 1 otherwise.
815 * @see Module::print()
817 LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename,
818 char **ErrorMessage);
821 * Return a string representation of the module. Use
822 * LLVMDisposeMessage to free the string.
824 * @see Module::print()
826 char *LLVMPrintModuleToString(LLVMModuleRef M);
829 * Get inline assembly for a module.
831 * @see Module::getModuleInlineAsm()
833 const char *LLVMGetModuleInlineAsm(LLVMModuleRef M, size_t *Len);
836 * Set inline assembly for a module.
838 * @see Module::setModuleInlineAsm()
840 void LLVMSetModuleInlineAsm2(LLVMModuleRef M, const char *Asm, size_t Len);
843 * Append inline assembly to a module.
845 * @see Module::appendModuleInlineAsm()
847 void LLVMAppendModuleInlineAsm(LLVMModuleRef M, const char *Asm, size_t Len);
850 * Create the specified uniqued inline asm string.
852 * @see InlineAsm::get()
854 LLVMValueRef LLVMGetInlineAsm(LLVMTypeRef Ty,
855 char *AsmString, size_t AsmStringSize,
856 char *Constraints, size_t ConstraintsSize,
857 LLVMBool HasSideEffects, LLVMBool IsAlignStack,
858 LLVMInlineAsmDialect Dialect);
861 * Obtain the context to which this module is associated.
863 * @see Module::getContext()
865 LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M);
868 * Obtain a Type from a module by its registered name.
870 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name);
873 * Obtain an iterator to the first NamedMDNode in a Module.
875 * @see llvm::Module::named_metadata_begin()
877 LLVMNamedMDNodeRef LLVMGetFirstNamedMetadata(LLVMModuleRef M);
880 * Obtain an iterator to the last NamedMDNode in a Module.
882 * @see llvm::Module::named_metadata_end()
884 LLVMNamedMDNodeRef LLVMGetLastNamedMetadata(LLVMModuleRef M);
887 * Advance a NamedMDNode iterator to the next NamedMDNode.
889 * Returns NULL if the iterator was already at the end and there are no more
890 * named metadata nodes.
892 LLVMNamedMDNodeRef LLVMGetNextNamedMetadata(LLVMNamedMDNodeRef NamedMDNode);
895 * Decrement a NamedMDNode iterator to the previous NamedMDNode.
897 * Returns NULL if the iterator was already at the beginning and there are
898 * no previous named metadata nodes.
900 LLVMNamedMDNodeRef LLVMGetPreviousNamedMetadata(LLVMNamedMDNodeRef NamedMDNode);
903 * Retrieve a NamedMDNode with the given name, returning NULL if no such
904 * node exists.
906 * @see llvm::Module::getNamedMetadata()
908 LLVMNamedMDNodeRef LLVMGetNamedMetadata(LLVMModuleRef M,
909 const char *Name, size_t NameLen);
912 * Retrieve a NamedMDNode with the given name, creating a new node if no such
913 * node exists.
915 * @see llvm::Module::getOrInsertNamedMetadata()
917 LLVMNamedMDNodeRef LLVMGetOrInsertNamedMetadata(LLVMModuleRef M,
918 const char *Name,
919 size_t NameLen);
922 * Retrieve the name of a NamedMDNode.
924 * @see llvm::NamedMDNode::getName()
926 const char *LLVMGetNamedMetadataName(LLVMNamedMDNodeRef NamedMD,
927 size_t *NameLen);
930 * Obtain the number of operands for named metadata in a module.
932 * @see llvm::Module::getNamedMetadata()
934 unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char *Name);
937 * Obtain the named metadata operands for a module.
939 * The passed LLVMValueRef pointer should refer to an array of
940 * LLVMValueRef at least LLVMGetNamedMetadataNumOperands long. This
941 * array will be populated with the LLVMValueRef instances. Each
942 * instance corresponds to a llvm::MDNode.
944 * @see llvm::Module::getNamedMetadata()
945 * @see llvm::MDNode::getOperand()
947 void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char *Name,
948 LLVMValueRef *Dest);
951 * Add an operand to named metadata.
953 * @see llvm::Module::getNamedMetadata()
954 * @see llvm::MDNode::addOperand()
956 void LLVMAddNamedMetadataOperand(LLVMModuleRef M, const char *Name,
957 LLVMValueRef Val);
960 * Return the directory of the debug location for this value, which must be
961 * an llvm::Instruction, llvm::GlobalVariable, or llvm::Function.
963 * @see llvm::Instruction::getDebugLoc()
964 * @see llvm::GlobalVariable::getDebugInfo()
965 * @see llvm::Function::getSubprogram()
967 const char *LLVMGetDebugLocDirectory(LLVMValueRef Val, unsigned *Length);
970 * Return the filename of the debug location for this value, which must be
971 * an llvm::Instruction, llvm::GlobalVariable, or llvm::Function.
973 * @see llvm::Instruction::getDebugLoc()
974 * @see llvm::GlobalVariable::getDebugInfo()
975 * @see llvm::Function::getSubprogram()
977 const char *LLVMGetDebugLocFilename(LLVMValueRef Val, unsigned *Length);
980 * Return the line number of the debug location for this value, which must be
981 * an llvm::Instruction, llvm::GlobalVariable, or llvm::Function.
983 * @see llvm::Instruction::getDebugLoc()
984 * @see llvm::GlobalVariable::getDebugInfo()
985 * @see llvm::Function::getSubprogram()
987 unsigned LLVMGetDebugLocLine(LLVMValueRef Val);
990 * Return the column number of the debug location for this value, which must be
991 * an llvm::Instruction.
993 * @see llvm::Instruction::getDebugLoc()
995 unsigned LLVMGetDebugLocColumn(LLVMValueRef Val);
998 * Add a function to a module under a specified name.
1000 * @see llvm::Function::Create()
1002 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1003 LLVMTypeRef FunctionTy);
1006 * Obtain a Function value from a Module by its name.
1008 * The returned value corresponds to a llvm::Function value.
1010 * @see llvm::Module::getFunction()
1012 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name);
1015 * Obtain an iterator to the first Function in a Module.
1017 * @see llvm::Module::begin()
1019 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M);
1022 * Obtain an iterator to the last Function in a Module.
1024 * @see llvm::Module::end()
1026 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M);
1029 * Advance a Function iterator to the next Function.
1031 * Returns NULL if the iterator was already at the end and there are no more
1032 * functions.
1034 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn);
1037 * Decrement a Function iterator to the previous Function.
1039 * Returns NULL if the iterator was already at the beginning and there are
1040 * no previous functions.
1042 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn);
1044 /** Deprecated: Use LLVMSetModuleInlineAsm2 instead. */
1045 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm);
1048 * @}
1052 * @defgroup LLVMCCoreType Types
1054 * Types represent the type of a value.
1056 * Types are associated with a context instance. The context internally
1057 * deduplicates types so there is only 1 instance of a specific type
1058 * alive at a time. In other words, a unique type is shared among all
1059 * consumers within a context.
1061 * A Type in the C API corresponds to llvm::Type.
1063 * Types have the following hierarchy:
1065 * types:
1066 * integer type
1067 * real type
1068 * function type
1069 * sequence types:
1070 * array type
1071 * pointer type
1072 * vector type
1073 * void type
1074 * label type
1075 * opaque type
1077 * @{
1081 * Obtain the enumerated type of a Type instance.
1083 * @see llvm::Type:getTypeID()
1085 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty);
1088 * Whether the type has a known size.
1090 * Things that don't have a size are abstract types, labels, and void.a
1092 * @see llvm::Type::isSized()
1094 LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty);
1097 * Obtain the context to which this type instance is associated.
1099 * @see llvm::Type::getContext()
1101 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty);
1104 * Dump a representation of a type to stderr.
1106 * @see llvm::Type::dump()
1108 void LLVMDumpType(LLVMTypeRef Val);
1111 * Return a string representation of the type. Use
1112 * LLVMDisposeMessage to free the string.
1114 * @see llvm::Type::print()
1116 char *LLVMPrintTypeToString(LLVMTypeRef Val);
1119 * @defgroup LLVMCCoreTypeInt Integer Types
1121 * Functions in this section operate on integer types.
1123 * @{
1127 * Obtain an integer type from a context with specified bit width.
1129 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C);
1130 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C);
1131 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C);
1132 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C);
1133 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C);
1134 LLVMTypeRef LLVMInt128TypeInContext(LLVMContextRef C);
1135 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits);
1138 * Obtain an integer type from the global context with a specified bit
1139 * width.
1141 LLVMTypeRef LLVMInt1Type(void);
1142 LLVMTypeRef LLVMInt8Type(void);
1143 LLVMTypeRef LLVMInt16Type(void);
1144 LLVMTypeRef LLVMInt32Type(void);
1145 LLVMTypeRef LLVMInt64Type(void);
1146 LLVMTypeRef LLVMInt128Type(void);
1147 LLVMTypeRef LLVMIntType(unsigned NumBits);
1148 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy);
1151 * @}
1155 * @defgroup LLVMCCoreTypeFloat Floating Point Types
1157 * @{
1161 * Obtain a 16-bit floating point type from a context.
1163 LLVMTypeRef LLVMHalfTypeInContext(LLVMContextRef C);
1166 * Obtain a 32-bit floating point type from a context.
1168 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C);
1171 * Obtain a 64-bit floating point type from a context.
1173 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C);
1176 * Obtain a 80-bit floating point type (X87) from a context.
1178 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C);
1181 * Obtain a 128-bit floating point type (112-bit mantissa) from a
1182 * context.
1184 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C);
1187 * Obtain a 128-bit floating point type (two 64-bits) from a context.
1189 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C);
1192 * Obtain a floating point type from the global context.
1194 * These map to the functions in this group of the same name.
1196 LLVMTypeRef LLVMHalfType(void);
1197 LLVMTypeRef LLVMFloatType(void);
1198 LLVMTypeRef LLVMDoubleType(void);
1199 LLVMTypeRef LLVMX86FP80Type(void);
1200 LLVMTypeRef LLVMFP128Type(void);
1201 LLVMTypeRef LLVMPPCFP128Type(void);
1204 * @}
1208 * @defgroup LLVMCCoreTypeFunction Function Types
1210 * @{
1214 * Obtain a function type consisting of a specified signature.
1216 * The function is defined as a tuple of a return Type, a list of
1217 * parameter types, and whether the function is variadic.
1219 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
1220 LLVMTypeRef *ParamTypes, unsigned ParamCount,
1221 LLVMBool IsVarArg);
1224 * Returns whether a function type is variadic.
1226 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy);
1229 * Obtain the Type this function Type returns.
1231 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy);
1234 * Obtain the number of parameters this function accepts.
1236 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy);
1239 * Obtain the types of a function's parameters.
1241 * The Dest parameter should point to a pre-allocated array of
1242 * LLVMTypeRef at least LLVMCountParamTypes() large. On return, the
1243 * first LLVMCountParamTypes() entries in the array will be populated
1244 * with LLVMTypeRef instances.
1246 * @param FunctionTy The function type to operate on.
1247 * @param Dest Memory address of an array to be filled with result.
1249 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest);
1252 * @}
1256 * @defgroup LLVMCCoreTypeStruct Structure Types
1258 * These functions relate to LLVMTypeRef instances.
1260 * @see llvm::StructType
1262 * @{
1266 * Create a new structure type in a context.
1268 * A structure is specified by a list of inner elements/types and
1269 * whether these can be packed together.
1271 * @see llvm::StructType::create()
1273 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
1274 unsigned ElementCount, LLVMBool Packed);
1277 * Create a new structure type in the global context.
1279 * @see llvm::StructType::create()
1281 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes, unsigned ElementCount,
1282 LLVMBool Packed);
1285 * Create an empty structure in a context having a specified name.
1287 * @see llvm::StructType::create()
1289 LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name);
1292 * Obtain the name of a structure.
1294 * @see llvm::StructType::getName()
1296 const char *LLVMGetStructName(LLVMTypeRef Ty);
1299 * Set the contents of a structure type.
1301 * @see llvm::StructType::setBody()
1303 void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes,
1304 unsigned ElementCount, LLVMBool Packed);
1307 * Get the number of elements defined inside the structure.
1309 * @see llvm::StructType::getNumElements()
1311 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy);
1314 * Get the elements within a structure.
1316 * The function is passed the address of a pre-allocated array of
1317 * LLVMTypeRef at least LLVMCountStructElementTypes() long. After
1318 * invocation, this array will be populated with the structure's
1319 * elements. The objects in the destination array will have a lifetime
1320 * of the structure type itself, which is the lifetime of the context it
1321 * is contained in.
1323 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest);
1326 * Get the type of the element at a given index in the structure.
1328 * @see llvm::StructType::getTypeAtIndex()
1330 LLVMTypeRef LLVMStructGetTypeAtIndex(LLVMTypeRef StructTy, unsigned i);
1333 * Determine whether a structure is packed.
1335 * @see llvm::StructType::isPacked()
1337 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy);
1340 * Determine whether a structure is opaque.
1342 * @see llvm::StructType::isOpaque()
1344 LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy);
1347 * Determine whether a structure is literal.
1349 * @see llvm::StructType::isLiteral()
1351 LLVMBool LLVMIsLiteralStruct(LLVMTypeRef StructTy);
1354 * @}
1358 * @defgroup LLVMCCoreTypeSequential Sequential Types
1360 * Sequential types represents "arrays" of types. This is a super class
1361 * for array, vector, and pointer types.
1363 * @{
1367 * Obtain the type of elements within a sequential type.
1369 * This works on array, vector, and pointer types.
1371 * @see llvm::SequentialType::getElementType()
1373 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty);
1376 * Returns type's subtypes
1378 * @see llvm::Type::subtypes()
1380 void LLVMGetSubtypes(LLVMTypeRef Tp, LLVMTypeRef *Arr);
1383 * Return the number of types in the derived type.
1385 * @see llvm::Type::getNumContainedTypes()
1387 unsigned LLVMGetNumContainedTypes(LLVMTypeRef Tp);
1390 * Create a fixed size array type that refers to a specific type.
1392 * The created type will exist in the context that its element type
1393 * exists in.
1395 * @see llvm::ArrayType::get()
1397 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount);
1400 * Obtain the length of an array type.
1402 * This only works on types that represent arrays.
1404 * @see llvm::ArrayType::getNumElements()
1406 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy);
1409 * Create a pointer type that points to a defined type.
1411 * The created type will exist in the context that its pointee type
1412 * exists in.
1414 * @see llvm::PointerType::get()
1416 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace);
1419 * Obtain the address space of a pointer type.
1421 * This only works on types that represent pointers.
1423 * @see llvm::PointerType::getAddressSpace()
1425 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy);
1428 * Create a vector type that contains a defined type and has a specific
1429 * number of elements.
1431 * The created type will exist in the context thats its element type
1432 * exists in.
1434 * @see llvm::VectorType::get()
1436 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount);
1439 * Obtain the number of elements in a vector type.
1441 * This only works on types that represent vectors.
1443 * @see llvm::VectorType::getNumElements()
1445 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy);
1448 * @}
1452 * @defgroup LLVMCCoreTypeOther Other Types
1454 * @{
1458 * Create a void type in a context.
1460 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C);
1463 * Create a label type in a context.
1465 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C);
1468 * Create a X86 MMX type in a context.
1470 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C);
1473 * Create a token type in a context.
1475 LLVMTypeRef LLVMTokenTypeInContext(LLVMContextRef C);
1478 * Create a metadata type in a context.
1480 LLVMTypeRef LLVMMetadataTypeInContext(LLVMContextRef C);
1483 * These are similar to the above functions except they operate on the
1484 * global context.
1486 LLVMTypeRef LLVMVoidType(void);
1487 LLVMTypeRef LLVMLabelType(void);
1488 LLVMTypeRef LLVMX86MMXType(void);
1491 * @}
1495 * @}
1499 * @defgroup LLVMCCoreValues Values
1501 * The bulk of LLVM's object model consists of values, which comprise a very
1502 * rich type hierarchy.
1504 * LLVMValueRef essentially represents llvm::Value. There is a rich
1505 * hierarchy of classes within this type. Depending on the instance
1506 * obtained, not all APIs are available.
1508 * Callers can determine the type of an LLVMValueRef by calling the
1509 * LLVMIsA* family of functions (e.g. LLVMIsAArgument()). These
1510 * functions are defined by a macro, so it isn't obvious which are
1511 * available by looking at the Doxygen source code. Instead, look at the
1512 * source definition of LLVM_FOR_EACH_VALUE_SUBCLASS and note the list
1513 * of value names given. These value names also correspond to classes in
1514 * the llvm::Value hierarchy.
1516 * @{
1519 #define LLVM_FOR_EACH_VALUE_SUBCLASS(macro) \
1520 macro(Argument) \
1521 macro(BasicBlock) \
1522 macro(InlineAsm) \
1523 macro(User) \
1524 macro(Constant) \
1525 macro(BlockAddress) \
1526 macro(ConstantAggregateZero) \
1527 macro(ConstantArray) \
1528 macro(ConstantDataSequential) \
1529 macro(ConstantDataArray) \
1530 macro(ConstantDataVector) \
1531 macro(ConstantExpr) \
1532 macro(ConstantFP) \
1533 macro(ConstantInt) \
1534 macro(ConstantPointerNull) \
1535 macro(ConstantStruct) \
1536 macro(ConstantTokenNone) \
1537 macro(ConstantVector) \
1538 macro(GlobalValue) \
1539 macro(GlobalAlias) \
1540 macro(GlobalIFunc) \
1541 macro(GlobalObject) \
1542 macro(Function) \
1543 macro(GlobalVariable) \
1544 macro(UndefValue) \
1545 macro(Instruction) \
1546 macro(UnaryOperator) \
1547 macro(BinaryOperator) \
1548 macro(CallInst) \
1549 macro(IntrinsicInst) \
1550 macro(DbgInfoIntrinsic) \
1551 macro(DbgVariableIntrinsic) \
1552 macro(DbgDeclareInst) \
1553 macro(DbgLabelInst) \
1554 macro(MemIntrinsic) \
1555 macro(MemCpyInst) \
1556 macro(MemMoveInst) \
1557 macro(MemSetInst) \
1558 macro(CmpInst) \
1559 macro(FCmpInst) \
1560 macro(ICmpInst) \
1561 macro(ExtractElementInst) \
1562 macro(GetElementPtrInst) \
1563 macro(InsertElementInst) \
1564 macro(InsertValueInst) \
1565 macro(LandingPadInst) \
1566 macro(PHINode) \
1567 macro(SelectInst) \
1568 macro(ShuffleVectorInst) \
1569 macro(StoreInst) \
1570 macro(BranchInst) \
1571 macro(IndirectBrInst) \
1572 macro(InvokeInst) \
1573 macro(ReturnInst) \
1574 macro(SwitchInst) \
1575 macro(UnreachableInst) \
1576 macro(ResumeInst) \
1577 macro(CleanupReturnInst) \
1578 macro(CatchReturnInst) \
1579 macro(CatchSwitchInst) \
1580 macro(CallBrInst) \
1581 macro(FuncletPadInst) \
1582 macro(CatchPadInst) \
1583 macro(CleanupPadInst) \
1584 macro(UnaryInstruction) \
1585 macro(AllocaInst) \
1586 macro(CastInst) \
1587 macro(AddrSpaceCastInst) \
1588 macro(BitCastInst) \
1589 macro(FPExtInst) \
1590 macro(FPToSIInst) \
1591 macro(FPToUIInst) \
1592 macro(FPTruncInst) \
1593 macro(IntToPtrInst) \
1594 macro(PtrToIntInst) \
1595 macro(SExtInst) \
1596 macro(SIToFPInst) \
1597 macro(TruncInst) \
1598 macro(UIToFPInst) \
1599 macro(ZExtInst) \
1600 macro(ExtractValueInst) \
1601 macro(LoadInst) \
1602 macro(VAArgInst) \
1603 macro(AtomicCmpXchgInst) \
1604 macro(AtomicRMWInst) \
1605 macro(FenceInst)
1608 * @defgroup LLVMCCoreValueGeneral General APIs
1610 * Functions in this section work on all LLVMValueRef instances,
1611 * regardless of their sub-type. They correspond to functions available
1612 * on llvm::Value.
1614 * @{
1618 * Obtain the type of a value.
1620 * @see llvm::Value::getType()
1622 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val);
1625 * Obtain the enumerated type of a Value instance.
1627 * @see llvm::Value::getValueID()
1629 LLVMValueKind LLVMGetValueKind(LLVMValueRef Val);
1632 * Obtain the string name of a value.
1634 * @see llvm::Value::getName()
1636 const char *LLVMGetValueName2(LLVMValueRef Val, size_t *Length);
1639 * Set the string name of a value.
1641 * @see llvm::Value::setName()
1643 void LLVMSetValueName2(LLVMValueRef Val, const char *Name, size_t NameLen);
1646 * Dump a representation of a value to stderr.
1648 * @see llvm::Value::dump()
1650 void LLVMDumpValue(LLVMValueRef Val);
1653 * Return a string representation of the value. Use
1654 * LLVMDisposeMessage to free the string.
1656 * @see llvm::Value::print()
1658 char *LLVMPrintValueToString(LLVMValueRef Val);
1661 * Replace all uses of a value with another one.
1663 * @see llvm::Value::replaceAllUsesWith()
1665 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal);
1668 * Determine whether the specified value instance is constant.
1670 LLVMBool LLVMIsConstant(LLVMValueRef Val);
1673 * Determine whether a value instance is undefined.
1675 LLVMBool LLVMIsUndef(LLVMValueRef Val);
1678 * Convert value instances between types.
1680 * Internally, an LLVMValueRef is "pinned" to a specific type. This
1681 * series of functions allows you to cast an instance to a specific
1682 * type.
1684 * If the cast is not valid for the specified type, NULL is returned.
1686 * @see llvm::dyn_cast_or_null<>
1688 #define LLVM_DECLARE_VALUE_CAST(name) \
1689 LLVMValueRef LLVMIsA##name(LLVMValueRef Val);
1690 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DECLARE_VALUE_CAST)
1692 LLVMValueRef LLVMIsAMDNode(LLVMValueRef Val);
1693 LLVMValueRef LLVMIsAMDString(LLVMValueRef Val);
1695 /** Deprecated: Use LLVMGetValueName2 instead. */
1696 const char *LLVMGetValueName(LLVMValueRef Val);
1697 /** Deprecated: Use LLVMSetValueName2 instead. */
1698 void LLVMSetValueName(LLVMValueRef Val, const char *Name);
1701 * @}
1705 * @defgroup LLVMCCoreValueUses Usage
1707 * This module defines functions that allow you to inspect the uses of a
1708 * LLVMValueRef.
1710 * It is possible to obtain an LLVMUseRef for any LLVMValueRef instance.
1711 * Each LLVMUseRef (which corresponds to a llvm::Use instance) holds a
1712 * llvm::User and llvm::Value.
1714 * @{
1718 * Obtain the first use of a value.
1720 * Uses are obtained in an iterator fashion. First, call this function
1721 * to obtain a reference to the first use. Then, call LLVMGetNextUse()
1722 * on that instance and all subsequently obtained instances until
1723 * LLVMGetNextUse() returns NULL.
1725 * @see llvm::Value::use_begin()
1727 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val);
1730 * Obtain the next use of a value.
1732 * This effectively advances the iterator. It returns NULL if you are on
1733 * the final use and no more are available.
1735 LLVMUseRef LLVMGetNextUse(LLVMUseRef U);
1738 * Obtain the user value for a user.
1740 * The returned value corresponds to a llvm::User type.
1742 * @see llvm::Use::getUser()
1744 LLVMValueRef LLVMGetUser(LLVMUseRef U);
1747 * Obtain the value this use corresponds to.
1749 * @see llvm::Use::get().
1751 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U);
1754 * @}
1758 * @defgroup LLVMCCoreValueUser User value
1760 * Function in this group pertain to LLVMValueRef instances that descent
1761 * from llvm::User. This includes constants, instructions, and
1762 * operators.
1764 * @{
1768 * Obtain an operand at a specific index in a llvm::User value.
1770 * @see llvm::User::getOperand()
1772 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index);
1775 * Obtain the use of an operand at a specific index in a llvm::User value.
1777 * @see llvm::User::getOperandUse()
1779 LLVMUseRef LLVMGetOperandUse(LLVMValueRef Val, unsigned Index);
1782 * Set an operand at a specific index in a llvm::User value.
1784 * @see llvm::User::setOperand()
1786 void LLVMSetOperand(LLVMValueRef User, unsigned Index, LLVMValueRef Val);
1789 * Obtain the number of operands in a llvm::User value.
1791 * @see llvm::User::getNumOperands()
1793 int LLVMGetNumOperands(LLVMValueRef Val);
1796 * @}
1800 * @defgroup LLVMCCoreValueConstant Constants
1802 * This section contains APIs for interacting with LLVMValueRef that
1803 * correspond to llvm::Constant instances.
1805 * These functions will work for any LLVMValueRef in the llvm::Constant
1806 * class hierarchy.
1808 * @{
1812 * Obtain a constant value referring to the null instance of a type.
1814 * @see llvm::Constant::getNullValue()
1816 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty); /* all zeroes */
1819 * Obtain a constant value referring to the instance of a type
1820 * consisting of all ones.
1822 * This is only valid for integer types.
1824 * @see llvm::Constant::getAllOnesValue()
1826 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty);
1829 * Obtain a constant value referring to an undefined value of a type.
1831 * @see llvm::UndefValue::get()
1833 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty);
1836 * Determine whether a value instance is null.
1838 * @see llvm::Constant::isNullValue()
1840 LLVMBool LLVMIsNull(LLVMValueRef Val);
1843 * Obtain a constant that is a constant pointer pointing to NULL for a
1844 * specified type.
1846 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty);
1849 * @defgroup LLVMCCoreValueConstantScalar Scalar constants
1851 * Functions in this group model LLVMValueRef instances that correspond
1852 * to constants referring to scalar types.
1854 * For integer types, the LLVMTypeRef parameter should correspond to a
1855 * llvm::IntegerType instance and the returned LLVMValueRef will
1856 * correspond to a llvm::ConstantInt.
1858 * For floating point types, the LLVMTypeRef returned corresponds to a
1859 * llvm::ConstantFP.
1861 * @{
1865 * Obtain a constant value for an integer type.
1867 * The returned value corresponds to a llvm::ConstantInt.
1869 * @see llvm::ConstantInt::get()
1871 * @param IntTy Integer type to obtain value of.
1872 * @param N The value the returned instance should refer to.
1873 * @param SignExtend Whether to sign extend the produced value.
1875 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
1876 LLVMBool SignExtend);
1879 * Obtain a constant value for an integer of arbitrary precision.
1881 * @see llvm::ConstantInt::get()
1883 LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
1884 unsigned NumWords,
1885 const uint64_t Words[]);
1888 * Obtain a constant value for an integer parsed from a string.
1890 * A similar API, LLVMConstIntOfStringAndSize is also available. If the
1891 * string's length is available, it is preferred to call that function
1892 * instead.
1894 * @see llvm::ConstantInt::get()
1896 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text,
1897 uint8_t Radix);
1900 * Obtain a constant value for an integer parsed from a string with
1901 * specified length.
1903 * @see llvm::ConstantInt::get()
1905 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text,
1906 unsigned SLen, uint8_t Radix);
1909 * Obtain a constant value referring to a double floating point value.
1911 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N);
1914 * Obtain a constant for a floating point value parsed from a string.
1916 * A similar API, LLVMConstRealOfStringAndSize is also available. It
1917 * should be used if the input string's length is known.
1919 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text);
1922 * Obtain a constant for a floating point value parsed from a string.
1924 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char *Text,
1925 unsigned SLen);
1928 * Obtain the zero extended value for an integer constant value.
1930 * @see llvm::ConstantInt::getZExtValue()
1932 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal);
1935 * Obtain the sign extended value for an integer constant value.
1937 * @see llvm::ConstantInt::getSExtValue()
1939 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal);
1942 * Obtain the double value for an floating point constant value.
1943 * losesInfo indicates if some precision was lost in the conversion.
1945 * @see llvm::ConstantFP::getDoubleValue
1947 double LLVMConstRealGetDouble(LLVMValueRef ConstantVal, LLVMBool *losesInfo);
1950 * @}
1954 * @defgroup LLVMCCoreValueConstantComposite Composite Constants
1956 * Functions in this group operate on composite constants.
1958 * @{
1962 * Create a ConstantDataSequential and initialize it with a string.
1964 * @see llvm::ConstantDataArray::getString()
1966 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
1967 unsigned Length, LLVMBool DontNullTerminate);
1970 * Create a ConstantDataSequential with string content in the global context.
1972 * This is the same as LLVMConstStringInContext except it operates on the
1973 * global context.
1975 * @see LLVMConstStringInContext()
1976 * @see llvm::ConstantDataArray::getString()
1978 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
1979 LLVMBool DontNullTerminate);
1982 * Returns true if the specified constant is an array of i8.
1984 * @see ConstantDataSequential::getAsString()
1986 LLVMBool LLVMIsConstantString(LLVMValueRef c);
1989 * Get the given constant data sequential as a string.
1991 * @see ConstantDataSequential::getAsString()
1993 const char *LLVMGetAsString(LLVMValueRef c, size_t *Length);
1996 * Create an anonymous ConstantStruct with the specified values.
1998 * @see llvm::ConstantStruct::getAnon()
2000 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
2001 LLVMValueRef *ConstantVals,
2002 unsigned Count, LLVMBool Packed);
2005 * Create a ConstantStruct in the global Context.
2007 * This is the same as LLVMConstStructInContext except it operates on the
2008 * global Context.
2010 * @see LLVMConstStructInContext()
2012 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
2013 LLVMBool Packed);
2016 * Create a ConstantArray from values.
2018 * @see llvm::ConstantArray::get()
2020 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
2021 LLVMValueRef *ConstantVals, unsigned Length);
2024 * Create a non-anonymous ConstantStruct from values.
2026 * @see llvm::ConstantStruct::get()
2028 LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
2029 LLVMValueRef *ConstantVals,
2030 unsigned Count);
2033 * Get an element at specified index as a constant.
2035 * @see ConstantDataSequential::getElementAsConstant()
2037 LLVMValueRef LLVMGetElementAsConstant(LLVMValueRef C, unsigned idx);
2040 * Create a ConstantVector from values.
2042 * @see llvm::ConstantVector::get()
2044 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size);
2047 * @}
2051 * @defgroup LLVMCCoreValueConstantExpressions Constant Expressions
2053 * Functions in this group correspond to APIs on llvm::ConstantExpr.
2055 * @see llvm::ConstantExpr.
2057 * @{
2059 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal);
2060 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty);
2061 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty);
2062 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal);
2063 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal);
2064 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal);
2065 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal);
2066 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal);
2067 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2068 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2069 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2070 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2071 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2072 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2073 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2074 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2075 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2076 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2077 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2078 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2079 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2080 LLVMValueRef LLVMConstExactUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2081 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2082 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2083 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2084 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2085 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2086 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2087 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2088 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2089 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2090 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
2091 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2092 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
2093 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2094 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2095 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2096 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
2097 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
2098 LLVMValueRef *ConstantIndices, unsigned NumIndices);
2099 LLVMValueRef LLVMConstGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
2100 LLVMValueRef *ConstantIndices, unsigned NumIndices);
2101 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
2102 LLVMValueRef *ConstantIndices,
2103 unsigned NumIndices);
2104 LLVMValueRef LLVMConstInBoundsGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
2105 LLVMValueRef *ConstantIndices,
2106 unsigned NumIndices);
2107 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2108 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2109 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2110 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2111 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2112 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2113 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2114 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2115 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2116 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2117 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2118 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2119 LLVMValueRef LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2120 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
2121 LLVMTypeRef ToType);
2122 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
2123 LLVMTypeRef ToType);
2124 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
2125 LLVMTypeRef ToType);
2126 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
2127 LLVMTypeRef ToType);
2128 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
2129 LLVMBool isSigned);
2130 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
2131 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
2132 LLVMValueRef ConstantIfTrue,
2133 LLVMValueRef ConstantIfFalse);
2134 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
2135 LLVMValueRef IndexConstant);
2136 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
2137 LLVMValueRef ElementValueConstant,
2138 LLVMValueRef IndexConstant);
2139 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
2140 LLVMValueRef VectorBConstant,
2141 LLVMValueRef MaskConstant);
2142 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
2143 unsigned NumIdx);
2144 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
2145 LLVMValueRef ElementValueConstant,
2146 unsigned *IdxList, unsigned NumIdx);
2147 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB);
2149 /** Deprecated: Use LLVMGetInlineAsm instead. */
2150 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty,
2151 const char *AsmString, const char *Constraints,
2152 LLVMBool HasSideEffects, LLVMBool IsAlignStack);
2155 * @}
2159 * @defgroup LLVMCCoreValueConstantGlobals Global Values
2161 * This group contains functions that operate on global values. Functions in
2162 * this group relate to functions in the llvm::GlobalValue class tree.
2164 * @see llvm::GlobalValue
2166 * @{
2169 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global);
2170 LLVMBool LLVMIsDeclaration(LLVMValueRef Global);
2171 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global);
2172 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage);
2173 const char *LLVMGetSection(LLVMValueRef Global);
2174 void LLVMSetSection(LLVMValueRef Global, const char *Section);
2175 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global);
2176 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz);
2177 LLVMDLLStorageClass LLVMGetDLLStorageClass(LLVMValueRef Global);
2178 void LLVMSetDLLStorageClass(LLVMValueRef Global, LLVMDLLStorageClass Class);
2179 LLVMUnnamedAddr LLVMGetUnnamedAddress(LLVMValueRef Global);
2180 void LLVMSetUnnamedAddress(LLVMValueRef Global, LLVMUnnamedAddr UnnamedAddr);
2183 * Returns the "value type" of a global value. This differs from the formal
2184 * type of a global value which is always a pointer type.
2186 * @see llvm::GlobalValue::getValueType()
2188 LLVMTypeRef LLVMGlobalGetValueType(LLVMValueRef Global);
2190 /** Deprecated: Use LLVMGetUnnamedAddress instead. */
2191 LLVMBool LLVMHasUnnamedAddr(LLVMValueRef Global);
2192 /** Deprecated: Use LLVMSetUnnamedAddress instead. */
2193 void LLVMSetUnnamedAddr(LLVMValueRef Global, LLVMBool HasUnnamedAddr);
2196 * @defgroup LLVMCCoreValueWithAlignment Values with alignment
2198 * Functions in this group only apply to values with alignment, i.e.
2199 * global variables, load and store instructions.
2203 * Obtain the preferred alignment of the value.
2204 * @see llvm::AllocaInst::getAlignment()
2205 * @see llvm::LoadInst::getAlignment()
2206 * @see llvm::StoreInst::getAlignment()
2207 * @see llvm::GlobalValue::getAlignment()
2209 unsigned LLVMGetAlignment(LLVMValueRef V);
2212 * Set the preferred alignment of the value.
2213 * @see llvm::AllocaInst::setAlignment()
2214 * @see llvm::LoadInst::setAlignment()
2215 * @see llvm::StoreInst::setAlignment()
2216 * @see llvm::GlobalValue::setAlignment()
2218 void LLVMSetAlignment(LLVMValueRef V, unsigned Bytes);
2221 * Sets a metadata attachment, erasing the existing metadata attachment if
2222 * it already exists for the given kind.
2224 * @see llvm::GlobalObject::setMetadata()
2226 void LLVMGlobalSetMetadata(LLVMValueRef Global, unsigned Kind,
2227 LLVMMetadataRef MD);
2230 * Erases a metadata attachment of the given kind if it exists.
2232 * @see llvm::GlobalObject::eraseMetadata()
2234 void LLVMGlobalEraseMetadata(LLVMValueRef Global, unsigned Kind);
2237 * Removes all metadata attachments from this value.
2239 * @see llvm::GlobalObject::clearMetadata()
2241 void LLVMGlobalClearMetadata(LLVMValueRef Global);
2244 * Retrieves an array of metadata entries representing the metadata attached to
2245 * this value. The caller is responsible for freeing this array by calling
2246 * \c LLVMDisposeValueMetadataEntries.
2248 * @see llvm::GlobalObject::getAllMetadata()
2250 LLVMValueMetadataEntry *LLVMGlobalCopyAllMetadata(LLVMValueRef Value,
2251 size_t *NumEntries);
2254 * Destroys value metadata entries.
2256 void LLVMDisposeValueMetadataEntries(LLVMValueMetadataEntry *Entries);
2259 * Returns the kind of a value metadata entry at a specific index.
2261 unsigned LLVMValueMetadataEntriesGetKind(LLVMValueMetadataEntry *Entries,
2262 unsigned Index);
2265 * Returns the underlying metadata node of a value metadata entry at a
2266 * specific index.
2268 LLVMMetadataRef
2269 LLVMValueMetadataEntriesGetMetadata(LLVMValueMetadataEntry *Entries,
2270 unsigned Index);
2273 * @}
2277 * @defgroup LLVMCoreValueConstantGlobalVariable Global Variables
2279 * This group contains functions that operate on global variable values.
2281 * @see llvm::GlobalVariable
2283 * @{
2285 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name);
2286 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
2287 const char *Name,
2288 unsigned AddressSpace);
2289 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name);
2290 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M);
2291 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M);
2292 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar);
2293 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar);
2294 void LLVMDeleteGlobal(LLVMValueRef GlobalVar);
2295 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar);
2296 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal);
2297 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar);
2298 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal);
2299 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar);
2300 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant);
2301 LLVMThreadLocalMode LLVMGetThreadLocalMode(LLVMValueRef GlobalVar);
2302 void LLVMSetThreadLocalMode(LLVMValueRef GlobalVar, LLVMThreadLocalMode Mode);
2303 LLVMBool LLVMIsExternallyInitialized(LLVMValueRef GlobalVar);
2304 void LLVMSetExternallyInitialized(LLVMValueRef GlobalVar, LLVMBool IsExtInit);
2307 * @}
2311 * @defgroup LLVMCoreValueConstantGlobalAlias Global Aliases
2313 * This group contains function that operate on global alias values.
2315 * @see llvm::GlobalAlias
2317 * @{
2319 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
2320 const char *Name);
2323 * Obtain a GlobalAlias value from a Module by its name.
2325 * The returned value corresponds to a llvm::GlobalAlias value.
2327 * @see llvm::Module::getNamedAlias()
2329 LLVMValueRef LLVMGetNamedGlobalAlias(LLVMModuleRef M,
2330 const char *Name, size_t NameLen);
2333 * Obtain an iterator to the first GlobalAlias in a Module.
2335 * @see llvm::Module::alias_begin()
2337 LLVMValueRef LLVMGetFirstGlobalAlias(LLVMModuleRef M);
2340 * Obtain an iterator to the last GlobalAlias in a Module.
2342 * @see llvm::Module::alias_end()
2344 LLVMValueRef LLVMGetLastGlobalAlias(LLVMModuleRef M);
2347 * Advance a GlobalAlias iterator to the next GlobalAlias.
2349 * Returns NULL if the iterator was already at the end and there are no more
2350 * global aliases.
2352 LLVMValueRef LLVMGetNextGlobalAlias(LLVMValueRef GA);
2355 * Decrement a GlobalAlias iterator to the previous GlobalAlias.
2357 * Returns NULL if the iterator was already at the beginning and there are
2358 * no previous global aliases.
2360 LLVMValueRef LLVMGetPreviousGlobalAlias(LLVMValueRef GA);
2363 * Retrieve the target value of an alias.
2365 LLVMValueRef LLVMAliasGetAliasee(LLVMValueRef Alias);
2368 * Set the target value of an alias.
2370 void LLVMAliasSetAliasee(LLVMValueRef Alias, LLVMValueRef Aliasee);
2373 * @}
2377 * @defgroup LLVMCCoreValueFunction Function values
2379 * Functions in this group operate on LLVMValueRef instances that
2380 * correspond to llvm::Function instances.
2382 * @see llvm::Function
2384 * @{
2388 * Remove a function from its containing module and deletes it.
2390 * @see llvm::Function::eraseFromParent()
2392 void LLVMDeleteFunction(LLVMValueRef Fn);
2395 * Check whether the given function has a personality function.
2397 * @see llvm::Function::hasPersonalityFn()
2399 LLVMBool LLVMHasPersonalityFn(LLVMValueRef Fn);
2402 * Obtain the personality function attached to the function.
2404 * @see llvm::Function::getPersonalityFn()
2406 LLVMValueRef LLVMGetPersonalityFn(LLVMValueRef Fn);
2409 * Set the personality function attached to the function.
2411 * @see llvm::Function::setPersonalityFn()
2413 void LLVMSetPersonalityFn(LLVMValueRef Fn, LLVMValueRef PersonalityFn);
2416 * Obtain the intrinsic ID number which matches the given function name.
2418 * @see llvm::Function::lookupIntrinsicID()
2420 unsigned LLVMLookupIntrinsicID(const char *Name, size_t NameLen);
2423 * Obtain the ID number from a function instance.
2425 * @see llvm::Function::getIntrinsicID()
2427 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn);
2430 * Create or insert the declaration of an intrinsic. For overloaded intrinsics,
2431 * parameter types must be provided to uniquely identify an overload.
2433 * @see llvm::Intrinsic::getDeclaration()
2435 LLVMValueRef LLVMGetIntrinsicDeclaration(LLVMModuleRef Mod,
2436 unsigned ID,
2437 LLVMTypeRef *ParamTypes,
2438 size_t ParamCount);
2441 * Retrieves the type of an intrinsic. For overloaded intrinsics, parameter
2442 * types must be provided to uniquely identify an overload.
2444 * @see llvm::Intrinsic::getType()
2446 LLVMTypeRef LLVMIntrinsicGetType(LLVMContextRef Ctx, unsigned ID,
2447 LLVMTypeRef *ParamTypes, size_t ParamCount);
2450 * Retrieves the name of an intrinsic.
2452 * @see llvm::Intrinsic::getName()
2454 const char *LLVMIntrinsicGetName(unsigned ID, size_t *NameLength);
2457 * Copies the name of an overloaded intrinsic identified by a given list of
2458 * parameter types.
2460 * Unlike LLVMIntrinsicGetName, the caller is responsible for freeing the
2461 * returned string.
2463 * @see llvm::Intrinsic::getName()
2465 const char *LLVMIntrinsicCopyOverloadedName(unsigned ID,
2466 LLVMTypeRef *ParamTypes,
2467 size_t ParamCount,
2468 size_t *NameLength);
2471 * Obtain if the intrinsic identified by the given ID is overloaded.
2473 * @see llvm::Intrinsic::isOverloaded()
2475 LLVMBool LLVMIntrinsicIsOverloaded(unsigned ID);
2478 * Obtain the calling function of a function.
2480 * The returned value corresponds to the LLVMCallConv enumeration.
2482 * @see llvm::Function::getCallingConv()
2484 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn);
2487 * Set the calling convention of a function.
2489 * @see llvm::Function::setCallingConv()
2491 * @param Fn Function to operate on
2492 * @param CC LLVMCallConv to set calling convention to
2494 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC);
2497 * Obtain the name of the garbage collector to use during code
2498 * generation.
2500 * @see llvm::Function::getGC()
2502 const char *LLVMGetGC(LLVMValueRef Fn);
2505 * Define the garbage collector to use during code generation.
2507 * @see llvm::Function::setGC()
2509 void LLVMSetGC(LLVMValueRef Fn, const char *Name);
2512 * Add an attribute to a function.
2514 * @see llvm::Function::addAttribute()
2516 void LLVMAddAttributeAtIndex(LLVMValueRef F, LLVMAttributeIndex Idx,
2517 LLVMAttributeRef A);
2518 unsigned LLVMGetAttributeCountAtIndex(LLVMValueRef F, LLVMAttributeIndex Idx);
2519 void LLVMGetAttributesAtIndex(LLVMValueRef F, LLVMAttributeIndex Idx,
2520 LLVMAttributeRef *Attrs);
2521 LLVMAttributeRef LLVMGetEnumAttributeAtIndex(LLVMValueRef F,
2522 LLVMAttributeIndex Idx,
2523 unsigned KindID);
2524 LLVMAttributeRef LLVMGetStringAttributeAtIndex(LLVMValueRef F,
2525 LLVMAttributeIndex Idx,
2526 const char *K, unsigned KLen);
2527 void LLVMRemoveEnumAttributeAtIndex(LLVMValueRef F, LLVMAttributeIndex Idx,
2528 unsigned KindID);
2529 void LLVMRemoveStringAttributeAtIndex(LLVMValueRef F, LLVMAttributeIndex Idx,
2530 const char *K, unsigned KLen);
2533 * Add a target-dependent attribute to a function
2534 * @see llvm::AttrBuilder::addAttribute()
2536 void LLVMAddTargetDependentFunctionAttr(LLVMValueRef Fn, const char *A,
2537 const char *V);
2540 * @defgroup LLVMCCoreValueFunctionParameters Function Parameters
2542 * Functions in this group relate to arguments/parameters on functions.
2544 * Functions in this group expect LLVMValueRef instances that correspond
2545 * to llvm::Function instances.
2547 * @{
2551 * Obtain the number of parameters in a function.
2553 * @see llvm::Function::arg_size()
2555 unsigned LLVMCountParams(LLVMValueRef Fn);
2558 * Obtain the parameters in a function.
2560 * The takes a pointer to a pre-allocated array of LLVMValueRef that is
2561 * at least LLVMCountParams() long. This array will be filled with
2562 * LLVMValueRef instances which correspond to the parameters the
2563 * function receives. Each LLVMValueRef corresponds to a llvm::Argument
2564 * instance.
2566 * @see llvm::Function::arg_begin()
2568 void LLVMGetParams(LLVMValueRef Fn, LLVMValueRef *Params);
2571 * Obtain the parameter at the specified index.
2573 * Parameters are indexed from 0.
2575 * @see llvm::Function::arg_begin()
2577 LLVMValueRef LLVMGetParam(LLVMValueRef Fn, unsigned Index);
2580 * Obtain the function to which this argument belongs.
2582 * Unlike other functions in this group, this one takes an LLVMValueRef
2583 * that corresponds to a llvm::Attribute.
2585 * The returned LLVMValueRef is the llvm::Function to which this
2586 * argument belongs.
2588 LLVMValueRef LLVMGetParamParent(LLVMValueRef Inst);
2591 * Obtain the first parameter to a function.
2593 * @see llvm::Function::arg_begin()
2595 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn);
2598 * Obtain the last parameter to a function.
2600 * @see llvm::Function::arg_end()
2602 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn);
2605 * Obtain the next parameter to a function.
2607 * This takes an LLVMValueRef obtained from LLVMGetFirstParam() (which is
2608 * actually a wrapped iterator) and obtains the next parameter from the
2609 * underlying iterator.
2611 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg);
2614 * Obtain the previous parameter to a function.
2616 * This is the opposite of LLVMGetNextParam().
2618 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg);
2621 * Set the alignment for a function parameter.
2623 * @see llvm::Argument::addAttr()
2624 * @see llvm::AttrBuilder::addAlignmentAttr()
2626 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned Align);
2629 * @}
2633 * @defgroup LLVMCCoreValueGlobalIFunc IFuncs
2635 * Functions in this group relate to indirect functions.
2637 * Functions in this group expect LLVMValueRef instances that correspond
2638 * to llvm::GlobalIFunc instances.
2640 * @{
2644 * Add a global indirect function to a module under a specified name.
2646 * @see llvm::GlobalIFunc::create()
2648 LLVMValueRef LLVMAddGlobalIFunc(LLVMModuleRef M,
2649 const char *Name, size_t NameLen,
2650 LLVMTypeRef Ty, unsigned AddrSpace,
2651 LLVMValueRef Resolver);
2654 * Obtain a GlobalIFunc value from a Module by its name.
2656 * The returned value corresponds to a llvm::GlobalIFunc value.
2658 * @see llvm::Module::getNamedIFunc()
2660 LLVMValueRef LLVMGetNamedGlobalIFunc(LLVMModuleRef M,
2661 const char *Name, size_t NameLen);
2664 * Obtain an iterator to the first GlobalIFunc in a Module.
2666 * @see llvm::Module::ifunc_begin()
2668 LLVMValueRef LLVMGetFirstGlobalIFunc(LLVMModuleRef M);
2671 * Obtain an iterator to the last GlobalIFunc in a Module.
2673 * @see llvm::Module::ifunc_end()
2675 LLVMValueRef LLVMGetLastGlobalIFunc(LLVMModuleRef M);
2678 * Advance a GlobalIFunc iterator to the next GlobalIFunc.
2680 * Returns NULL if the iterator was already at the end and there are no more
2681 * global aliases.
2683 LLVMValueRef LLVMGetNextGlobalIFunc(LLVMValueRef IFunc);
2686 * Decrement a GlobalIFunc iterator to the previous GlobalIFunc.
2688 * Returns NULL if the iterator was already at the beginning and there are
2689 * no previous global aliases.
2691 LLVMValueRef LLVMGetPreviousGlobalIFunc(LLVMValueRef IFunc);
2694 * Retrieves the resolver function associated with this indirect function, or
2695 * NULL if it doesn't not exist.
2697 * @see llvm::GlobalIFunc::getResolver()
2699 LLVMValueRef LLVMGetGlobalIFuncResolver(LLVMValueRef IFunc);
2702 * Sets the resolver function associated with this indirect function.
2704 * @see llvm::GlobalIFunc::setResolver()
2706 void LLVMSetGlobalIFuncResolver(LLVMValueRef IFunc, LLVMValueRef Resolver);
2709 * Remove a global indirect function from its parent module and delete it.
2711 * @see llvm::GlobalIFunc::eraseFromParent()
2713 void LLVMEraseGlobalIFunc(LLVMValueRef IFunc);
2716 * Remove a global indirect function from its parent module.
2718 * This unlinks the global indirect function from its containing module but
2719 * keeps it alive.
2721 * @see llvm::GlobalIFunc::removeFromParent()
2723 void LLVMRemoveGlobalIFunc(LLVMValueRef IFunc);
2726 * @}
2730 * @}
2734 * @}
2738 * @}
2742 * @defgroup LLVMCCoreValueMetadata Metadata
2744 * @{
2748 * Create an MDString value from a given string value.
2750 * The MDString value does not take ownership of the given string, it remains
2751 * the responsibility of the caller to free it.
2753 * @see llvm::MDString::get()
2755 LLVMMetadataRef LLVMMDStringInContext2(LLVMContextRef C, const char *Str,
2756 size_t SLen);
2759 * Create an MDNode value with the given array of operands.
2761 * @see llvm::MDNode::get()
2763 LLVMMetadataRef LLVMMDNodeInContext2(LLVMContextRef C, LLVMMetadataRef *MDs,
2764 size_t Count);
2767 * Obtain a Metadata as a Value.
2769 LLVMValueRef LLVMMetadataAsValue(LLVMContextRef C, LLVMMetadataRef MD);
2772 * Obtain a Value as a Metadata.
2774 LLVMMetadataRef LLVMValueAsMetadata(LLVMValueRef Val);
2777 * Obtain the underlying string from a MDString value.
2779 * @param V Instance to obtain string from.
2780 * @param Length Memory address which will hold length of returned string.
2781 * @return String data in MDString.
2783 const char *LLVMGetMDString(LLVMValueRef V, unsigned *Length);
2786 * Obtain the number of operands from an MDNode value.
2788 * @param V MDNode to get number of operands from.
2789 * @return Number of operands of the MDNode.
2791 unsigned LLVMGetMDNodeNumOperands(LLVMValueRef V);
2794 * Obtain the given MDNode's operands.
2796 * The passed LLVMValueRef pointer should point to enough memory to hold all of
2797 * the operands of the given MDNode (see LLVMGetMDNodeNumOperands) as
2798 * LLVMValueRefs. This memory will be populated with the LLVMValueRefs of the
2799 * MDNode's operands.
2801 * @param V MDNode to get the operands from.
2802 * @param Dest Destination array for operands.
2804 void LLVMGetMDNodeOperands(LLVMValueRef V, LLVMValueRef *Dest);
2806 /** Deprecated: Use LLVMMDStringInContext2 instead. */
2807 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
2808 unsigned SLen);
2809 /** Deprecated: Use LLVMMDStringInContext2 instead. */
2810 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen);
2811 /** Deprecated: Use LLVMMDNodeInContext2 instead. */
2812 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
2813 unsigned Count);
2814 /** Deprecated: Use LLVMMDNodeInContext2 instead. */
2815 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count);
2818 * @}
2822 * @defgroup LLVMCCoreValueBasicBlock Basic Block
2824 * A basic block represents a single entry single exit section of code.
2825 * Basic blocks contain a list of instructions which form the body of
2826 * the block.
2828 * Basic blocks belong to functions. They have the type of label.
2830 * Basic blocks are themselves values. However, the C API models them as
2831 * LLVMBasicBlockRef.
2833 * @see llvm::BasicBlock
2835 * @{
2839 * Convert a basic block instance to a value type.
2841 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB);
2844 * Determine whether an LLVMValueRef is itself a basic block.
2846 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val);
2849 * Convert an LLVMValueRef to an LLVMBasicBlockRef instance.
2851 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val);
2854 * Obtain the string name of a basic block.
2856 const char *LLVMGetBasicBlockName(LLVMBasicBlockRef BB);
2859 * Obtain the function to which a basic block belongs.
2861 * @see llvm::BasicBlock::getParent()
2863 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB);
2866 * Obtain the terminator instruction for a basic block.
2868 * If the basic block does not have a terminator (it is not well-formed
2869 * if it doesn't), then NULL is returned.
2871 * The returned LLVMValueRef corresponds to an llvm::Instruction.
2873 * @see llvm::BasicBlock::getTerminator()
2875 LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB);
2878 * Obtain the number of basic blocks in a function.
2880 * @param Fn Function value to operate on.
2882 unsigned LLVMCountBasicBlocks(LLVMValueRef Fn);
2885 * Obtain all of the basic blocks in a function.
2887 * This operates on a function value. The BasicBlocks parameter is a
2888 * pointer to a pre-allocated array of LLVMBasicBlockRef of at least
2889 * LLVMCountBasicBlocks() in length. This array is populated with
2890 * LLVMBasicBlockRef instances.
2892 void LLVMGetBasicBlocks(LLVMValueRef Fn, LLVMBasicBlockRef *BasicBlocks);
2895 * Obtain the first basic block in a function.
2897 * The returned basic block can be used as an iterator. You will likely
2898 * eventually call into LLVMGetNextBasicBlock() with it.
2900 * @see llvm::Function::begin()
2902 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn);
2905 * Obtain the last basic block in a function.
2907 * @see llvm::Function::end()
2909 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn);
2912 * Advance a basic block iterator.
2914 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB);
2917 * Go backwards in a basic block iterator.
2919 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB);
2922 * Obtain the basic block that corresponds to the entry point of a
2923 * function.
2925 * @see llvm::Function::getEntryBlock()
2927 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn);
2930 * Insert the given basic block after the insertion point of the given builder.
2932 * The insertion point must be valid.
2934 * @see llvm::Function::BasicBlockListType::insertAfter()
2936 void LLVMInsertExistingBasicBlockAfterInsertBlock(LLVMBuilderRef Builder,
2937 LLVMBasicBlockRef BB);
2940 * Append the given basic block to the basic block list of the given function.
2942 * @see llvm::Function::BasicBlockListType::push_back()
2944 void LLVMAppendExistingBasicBlock(LLVMValueRef Fn,
2945 LLVMBasicBlockRef BB);
2948 * Create a new basic block without inserting it into a function.
2950 * @see llvm::BasicBlock::Create()
2952 LLVMBasicBlockRef LLVMCreateBasicBlockInContext(LLVMContextRef C,
2953 const char *Name);
2956 * Append a basic block to the end of a function.
2958 * @see llvm::BasicBlock::Create()
2960 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
2961 LLVMValueRef Fn,
2962 const char *Name);
2965 * Append a basic block to the end of a function using the global
2966 * context.
2968 * @see llvm::BasicBlock::Create()
2970 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef Fn, const char *Name);
2973 * Insert a basic block in a function before another basic block.
2975 * The function to add to is determined by the function of the
2976 * passed basic block.
2978 * @see llvm::BasicBlock::Create()
2980 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
2981 LLVMBasicBlockRef BB,
2982 const char *Name);
2985 * Insert a basic block in a function using the global context.
2987 * @see llvm::BasicBlock::Create()
2989 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBB,
2990 const char *Name);
2993 * Remove a basic block from a function and delete it.
2995 * This deletes the basic block from its containing function and deletes
2996 * the basic block itself.
2998 * @see llvm::BasicBlock::eraseFromParent()
3000 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BB);
3003 * Remove a basic block from a function.
3005 * This deletes the basic block from its containing function but keep
3006 * the basic block alive.
3008 * @see llvm::BasicBlock::removeFromParent()
3010 void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BB);
3013 * Move a basic block to before another one.
3015 * @see llvm::BasicBlock::moveBefore()
3017 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos);
3020 * Move a basic block to after another one.
3022 * @see llvm::BasicBlock::moveAfter()
3024 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos);
3027 * Obtain the first instruction in a basic block.
3029 * The returned LLVMValueRef corresponds to a llvm::Instruction
3030 * instance.
3032 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB);
3035 * Obtain the last instruction in a basic block.
3037 * The returned LLVMValueRef corresponds to an LLVM:Instruction.
3039 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB);
3042 * @}
3046 * @defgroup LLVMCCoreValueInstruction Instructions
3048 * Functions in this group relate to the inspection and manipulation of
3049 * individual instructions.
3051 * In the C++ API, an instruction is modeled by llvm::Instruction. This
3052 * class has a large number of descendents. llvm::Instruction is a
3053 * llvm::Value and in the C API, instructions are modeled by
3054 * LLVMValueRef.
3056 * This group also contains sub-groups which operate on specific
3057 * llvm::Instruction types, e.g. llvm::CallInst.
3059 * @{
3063 * Determine whether an instruction has any metadata attached.
3065 int LLVMHasMetadata(LLVMValueRef Val);
3068 * Return metadata associated with an instruction value.
3070 LLVMValueRef LLVMGetMetadata(LLVMValueRef Val, unsigned KindID);
3073 * Set metadata associated with an instruction value.
3075 void LLVMSetMetadata(LLVMValueRef Val, unsigned KindID, LLVMValueRef Node);
3078 * Returns the metadata associated with an instruction value, but filters out
3079 * all the debug locations.
3081 * @see llvm::Instruction::getAllMetadataOtherThanDebugLoc()
3083 LLVMValueMetadataEntry *
3084 LLVMInstructionGetAllMetadataOtherThanDebugLoc(LLVMValueRef Instr,
3085 size_t *NumEntries);
3088 * Obtain the basic block to which an instruction belongs.
3090 * @see llvm::Instruction::getParent()
3092 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst);
3095 * Obtain the instruction that occurs after the one specified.
3097 * The next instruction will be from the same basic block.
3099 * If this is the last instruction in a basic block, NULL will be
3100 * returned.
3102 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst);
3105 * Obtain the instruction that occurred before this one.
3107 * If the instruction is the first instruction in a basic block, NULL
3108 * will be returned.
3110 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst);
3113 * Remove and delete an instruction.
3115 * The instruction specified is removed from its containing building
3116 * block but is kept alive.
3118 * @see llvm::Instruction::removeFromParent()
3120 void LLVMInstructionRemoveFromParent(LLVMValueRef Inst);
3123 * Remove and delete an instruction.
3125 * The instruction specified is removed from its containing building
3126 * block and then deleted.
3128 * @see llvm::Instruction::eraseFromParent()
3130 void LLVMInstructionEraseFromParent(LLVMValueRef Inst);
3133 * Obtain the code opcode for an individual instruction.
3135 * @see llvm::Instruction::getOpCode()
3137 LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst);
3140 * Obtain the predicate of an instruction.
3142 * This is only valid for instructions that correspond to llvm::ICmpInst
3143 * or llvm::ConstantExpr whose opcode is llvm::Instruction::ICmp.
3145 * @see llvm::ICmpInst::getPredicate()
3147 LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst);
3150 * Obtain the float predicate of an instruction.
3152 * This is only valid for instructions that correspond to llvm::FCmpInst
3153 * or llvm::ConstantExpr whose opcode is llvm::Instruction::FCmp.
3155 * @see llvm::FCmpInst::getPredicate()
3157 LLVMRealPredicate LLVMGetFCmpPredicate(LLVMValueRef Inst);
3160 * Create a copy of 'this' instruction that is identical in all ways
3161 * except the following:
3162 * * The instruction has no parent
3163 * * The instruction has no name
3165 * @see llvm::Instruction::clone()
3167 LLVMValueRef LLVMInstructionClone(LLVMValueRef Inst);
3170 * Determine whether an instruction is a terminator. This routine is named to
3171 * be compatible with historical functions that did this by querying the
3172 * underlying C++ type.
3174 * @see llvm::Instruction::isTerminator()
3176 LLVMValueRef LLVMIsATerminatorInst(LLVMValueRef Inst);
3179 * @defgroup LLVMCCoreValueInstructionCall Call Sites and Invocations
3181 * Functions in this group apply to instructions that refer to call
3182 * sites and invocations. These correspond to C++ types in the
3183 * llvm::CallInst class tree.
3185 * @{
3189 * Obtain the argument count for a call instruction.
3191 * This expects an LLVMValueRef that corresponds to a llvm::CallInst,
3192 * llvm::InvokeInst, or llvm:FuncletPadInst.
3194 * @see llvm::CallInst::getNumArgOperands()
3195 * @see llvm::InvokeInst::getNumArgOperands()
3196 * @see llvm::FuncletPadInst::getNumArgOperands()
3198 unsigned LLVMGetNumArgOperands(LLVMValueRef Instr);
3201 * Set the calling convention for a call instruction.
3203 * This expects an LLVMValueRef that corresponds to a llvm::CallInst or
3204 * llvm::InvokeInst.
3206 * @see llvm::CallInst::setCallingConv()
3207 * @see llvm::InvokeInst::setCallingConv()
3209 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC);
3212 * Obtain the calling convention for a call instruction.
3214 * This is the opposite of LLVMSetInstructionCallConv(). Reads its
3215 * usage.
3217 * @see LLVMSetInstructionCallConv()
3219 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr);
3221 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
3222 unsigned Align);
3224 void LLVMAddCallSiteAttribute(LLVMValueRef C, LLVMAttributeIndex Idx,
3225 LLVMAttributeRef A);
3226 unsigned LLVMGetCallSiteAttributeCount(LLVMValueRef C, LLVMAttributeIndex Idx);
3227 void LLVMGetCallSiteAttributes(LLVMValueRef C, LLVMAttributeIndex Idx,
3228 LLVMAttributeRef *Attrs);
3229 LLVMAttributeRef LLVMGetCallSiteEnumAttribute(LLVMValueRef C,
3230 LLVMAttributeIndex Idx,
3231 unsigned KindID);
3232 LLVMAttributeRef LLVMGetCallSiteStringAttribute(LLVMValueRef C,
3233 LLVMAttributeIndex Idx,
3234 const char *K, unsigned KLen);
3235 void LLVMRemoveCallSiteEnumAttribute(LLVMValueRef C, LLVMAttributeIndex Idx,
3236 unsigned KindID);
3237 void LLVMRemoveCallSiteStringAttribute(LLVMValueRef C, LLVMAttributeIndex Idx,
3238 const char *K, unsigned KLen);
3241 * Obtain the function type called by this instruction.
3243 * @see llvm::CallBase::getFunctionType()
3245 LLVMTypeRef LLVMGetCalledFunctionType(LLVMValueRef C);
3248 * Obtain the pointer to the function invoked by this instruction.
3250 * This expects an LLVMValueRef that corresponds to a llvm::CallInst or
3251 * llvm::InvokeInst.
3253 * @see llvm::CallInst::getCalledValue()
3254 * @see llvm::InvokeInst::getCalledValue()
3256 LLVMValueRef LLVMGetCalledValue(LLVMValueRef Instr);
3259 * Obtain whether a call instruction is a tail call.
3261 * This only works on llvm::CallInst instructions.
3263 * @see llvm::CallInst::isTailCall()
3265 LLVMBool LLVMIsTailCall(LLVMValueRef CallInst);
3268 * Set whether a call instruction is a tail call.
3270 * This only works on llvm::CallInst instructions.
3272 * @see llvm::CallInst::setTailCall()
3274 void LLVMSetTailCall(LLVMValueRef CallInst, LLVMBool IsTailCall);
3277 * Return the normal destination basic block.
3279 * This only works on llvm::InvokeInst instructions.
3281 * @see llvm::InvokeInst::getNormalDest()
3283 LLVMBasicBlockRef LLVMGetNormalDest(LLVMValueRef InvokeInst);
3286 * Return the unwind destination basic block.
3288 * Works on llvm::InvokeInst, llvm::CleanupReturnInst, and
3289 * llvm::CatchSwitchInst instructions.
3291 * @see llvm::InvokeInst::getUnwindDest()
3292 * @see llvm::CleanupReturnInst::getUnwindDest()
3293 * @see llvm::CatchSwitchInst::getUnwindDest()
3295 LLVMBasicBlockRef LLVMGetUnwindDest(LLVMValueRef InvokeInst);
3298 * Set the normal destination basic block.
3300 * This only works on llvm::InvokeInst instructions.
3302 * @see llvm::InvokeInst::setNormalDest()
3304 void LLVMSetNormalDest(LLVMValueRef InvokeInst, LLVMBasicBlockRef B);
3307 * Set the unwind destination basic block.
3309 * Works on llvm::InvokeInst, llvm::CleanupReturnInst, and
3310 * llvm::CatchSwitchInst instructions.
3312 * @see llvm::InvokeInst::setUnwindDest()
3313 * @see llvm::CleanupReturnInst::setUnwindDest()
3314 * @see llvm::CatchSwitchInst::setUnwindDest()
3316 void LLVMSetUnwindDest(LLVMValueRef InvokeInst, LLVMBasicBlockRef B);
3319 * @}
3323 * @defgroup LLVMCCoreValueInstructionTerminator Terminators
3325 * Functions in this group only apply to instructions for which
3326 * LLVMIsATerminatorInst returns true.
3328 * @{
3332 * Return the number of successors that this terminator has.
3334 * @see llvm::Instruction::getNumSuccessors
3336 unsigned LLVMGetNumSuccessors(LLVMValueRef Term);
3339 * Return the specified successor.
3341 * @see llvm::Instruction::getSuccessor
3343 LLVMBasicBlockRef LLVMGetSuccessor(LLVMValueRef Term, unsigned i);
3346 * Update the specified successor to point at the provided block.
3348 * @see llvm::Instruction::setSuccessor
3350 void LLVMSetSuccessor(LLVMValueRef Term, unsigned i, LLVMBasicBlockRef block);
3353 * Return if a branch is conditional.
3355 * This only works on llvm::BranchInst instructions.
3357 * @see llvm::BranchInst::isConditional
3359 LLVMBool LLVMIsConditional(LLVMValueRef Branch);
3362 * Return the condition of a branch instruction.
3364 * This only works on llvm::BranchInst instructions.
3366 * @see llvm::BranchInst::getCondition
3368 LLVMValueRef LLVMGetCondition(LLVMValueRef Branch);
3371 * Set the condition of a branch instruction.
3373 * This only works on llvm::BranchInst instructions.
3375 * @see llvm::BranchInst::setCondition
3377 void LLVMSetCondition(LLVMValueRef Branch, LLVMValueRef Cond);
3380 * Obtain the default destination basic block of a switch instruction.
3382 * This only works on llvm::SwitchInst instructions.
3384 * @see llvm::SwitchInst::getDefaultDest()
3386 LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef SwitchInstr);
3389 * @}
3393 * @defgroup LLVMCCoreValueInstructionAlloca Allocas
3395 * Functions in this group only apply to instructions that map to
3396 * llvm::AllocaInst instances.
3398 * @{
3402 * Obtain the type that is being allocated by the alloca instruction.
3404 LLVMTypeRef LLVMGetAllocatedType(LLVMValueRef Alloca);
3407 * @}
3411 * @defgroup LLVMCCoreValueInstructionGetElementPointer GEPs
3413 * Functions in this group only apply to instructions that map to
3414 * llvm::GetElementPtrInst instances.
3416 * @{
3420 * Check whether the given GEP instruction is inbounds.
3422 LLVMBool LLVMIsInBounds(LLVMValueRef GEP);
3425 * Set the given GEP instruction to be inbounds or not.
3427 void LLVMSetIsInBounds(LLVMValueRef GEP, LLVMBool InBounds);
3430 * @}
3434 * @defgroup LLVMCCoreValueInstructionPHINode PHI Nodes
3436 * Functions in this group only apply to instructions that map to
3437 * llvm::PHINode instances.
3439 * @{
3443 * Add an incoming value to the end of a PHI list.
3445 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
3446 LLVMBasicBlockRef *IncomingBlocks, unsigned Count);
3449 * Obtain the number of incoming basic blocks to a PHI node.
3451 unsigned LLVMCountIncoming(LLVMValueRef PhiNode);
3454 * Obtain an incoming value to a PHI node as an LLVMValueRef.
3456 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index);
3459 * Obtain an incoming value to a PHI node as an LLVMBasicBlockRef.
3461 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index);
3464 * @}
3468 * @defgroup LLVMCCoreValueInstructionExtractValue ExtractValue
3469 * @defgroup LLVMCCoreValueInstructionInsertValue InsertValue
3471 * Functions in this group only apply to instructions that map to
3472 * llvm::ExtractValue and llvm::InsertValue instances.
3474 * @{
3478 * Obtain the number of indices.
3479 * NB: This also works on GEP.
3481 unsigned LLVMGetNumIndices(LLVMValueRef Inst);
3484 * Obtain the indices as an array.
3486 const unsigned *LLVMGetIndices(LLVMValueRef Inst);
3489 * @}
3493 * @}
3497 * @}
3501 * @defgroup LLVMCCoreInstructionBuilder Instruction Builders
3503 * An instruction builder represents a point within a basic block and is
3504 * the exclusive means of building instructions using the C interface.
3506 * @{
3509 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C);
3510 LLVMBuilderRef LLVMCreateBuilder(void);
3511 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
3512 LLVMValueRef Instr);
3513 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr);
3514 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block);
3515 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder);
3516 void LLVMClearInsertionPosition(LLVMBuilderRef Builder);
3517 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr);
3518 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
3519 const char *Name);
3520 void LLVMDisposeBuilder(LLVMBuilderRef Builder);
3522 /* Metadata */
3525 * Get location information used by debugging information.
3527 * @see llvm::IRBuilder::getCurrentDebugLocation()
3529 LLVMMetadataRef LLVMGetCurrentDebugLocation2(LLVMBuilderRef Builder);
3532 * Set location information used by debugging information.
3534 * To clear the location metadata of the given instruction, pass NULL to \p Loc.
3536 * @see llvm::IRBuilder::SetCurrentDebugLocation()
3538 void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Builder, LLVMMetadataRef Loc);
3541 * Attempts to set the debug location for the given instruction using the
3542 * current debug location for the given builder. If the builder has no current
3543 * debug location, this function is a no-op.
3545 * @see llvm::IRBuilder::SetInstDebugLocation()
3547 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
3550 * Get the dafult floating-point math metadata for a given builder.
3552 * @see llvm::IRBuilder::getDefaultFPMathTag()
3554 LLVMMetadataRef LLVMBuilderGetDefaultFPMathTag(LLVMBuilderRef Builder);
3557 * Set the default floating-point math metadata for the given builder.
3559 * To clear the metadata, pass NULL to \p FPMathTag.
3561 * @see llvm::IRBuilder::setDefaultFPMathTag()
3563 void LLVMBuilderSetDefaultFPMathTag(LLVMBuilderRef Builder,
3564 LLVMMetadataRef FPMathTag);
3567 * Deprecated: Passing the NULL location will crash.
3568 * Use LLVMGetCurrentDebugLocation2 instead.
3570 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L);
3572 * Deprecated: Returning the NULL location will crash.
3573 * Use LLVMGetCurrentDebugLocation2 instead.
3575 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder);
3577 /* Terminators */
3578 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef);
3579 LLVMValueRef LLVMBuildRet(LLVMBuilderRef, LLVMValueRef V);
3580 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef, LLVMValueRef *RetVals,
3581 unsigned N);
3582 LLVMValueRef LLVMBuildBr(LLVMBuilderRef, LLVMBasicBlockRef Dest);
3583 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef, LLVMValueRef If,
3584 LLVMBasicBlockRef Then, LLVMBasicBlockRef Else);
3585 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef, LLVMValueRef V,
3586 LLVMBasicBlockRef Else, unsigned NumCases);
3587 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
3588 unsigned NumDests);
3589 // LLVMBuildInvoke is deprecated in favor of LLVMBuildInvoke2, in preparation
3590 // for opaque pointer types.
3591 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef, LLVMValueRef Fn,
3592 LLVMValueRef *Args, unsigned NumArgs,
3593 LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
3594 const char *Name);
3595 LLVMValueRef LLVMBuildInvoke2(LLVMBuilderRef, LLVMTypeRef Ty, LLVMValueRef Fn,
3596 LLVMValueRef *Args, unsigned NumArgs,
3597 LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
3598 const char *Name);
3599 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef);
3601 /* Exception Handling */
3602 LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn);
3603 LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty,
3604 LLVMValueRef PersFn, unsigned NumClauses,
3605 const char *Name);
3606 LLVMValueRef LLVMBuildCleanupRet(LLVMBuilderRef B, LLVMValueRef CatchPad,
3607 LLVMBasicBlockRef BB);
3608 LLVMValueRef LLVMBuildCatchRet(LLVMBuilderRef B, LLVMValueRef CatchPad,
3609 LLVMBasicBlockRef BB);
3610 LLVMValueRef LLVMBuildCatchPad(LLVMBuilderRef B, LLVMValueRef ParentPad,
3611 LLVMValueRef *Args, unsigned NumArgs,
3612 const char *Name);
3613 LLVMValueRef LLVMBuildCleanupPad(LLVMBuilderRef B, LLVMValueRef ParentPad,
3614 LLVMValueRef *Args, unsigned NumArgs,
3615 const char *Name);
3616 LLVMValueRef LLVMBuildCatchSwitch(LLVMBuilderRef B, LLVMValueRef ParentPad,
3617 LLVMBasicBlockRef UnwindBB,
3618 unsigned NumHandlers, const char *Name);
3620 /* Add a case to the switch instruction */
3621 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
3622 LLVMBasicBlockRef Dest);
3624 /* Add a destination to the indirectbr instruction */
3625 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest);
3627 /* Get the number of clauses on the landingpad instruction */
3628 unsigned LLVMGetNumClauses(LLVMValueRef LandingPad);
3630 /* Get the value of the clause at idnex Idx on the landingpad instruction */
3631 LLVMValueRef LLVMGetClause(LLVMValueRef LandingPad, unsigned Idx);
3633 /* Add a catch or filter clause to the landingpad instruction */
3634 void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal);
3636 /* Get the 'cleanup' flag in the landingpad instruction */
3637 LLVMBool LLVMIsCleanup(LLVMValueRef LandingPad);
3639 /* Set the 'cleanup' flag in the landingpad instruction */
3640 void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val);
3642 /* Add a destination to the catchswitch instruction */
3643 void LLVMAddHandler(LLVMValueRef CatchSwitch, LLVMBasicBlockRef Dest);
3645 /* Get the number of handlers on the catchswitch instruction */
3646 unsigned LLVMGetNumHandlers(LLVMValueRef CatchSwitch);
3649 * Obtain the basic blocks acting as handlers for a catchswitch instruction.
3651 * The Handlers parameter should point to a pre-allocated array of
3652 * LLVMBasicBlockRefs at least LLVMGetNumHandlers() large. On return, the
3653 * first LLVMGetNumHandlers() entries in the array will be populated
3654 * with LLVMBasicBlockRef instances.
3656 * @param CatchSwitch The catchswitch instruction to operate on.
3657 * @param Handlers Memory address of an array to be filled with basic blocks.
3659 void LLVMGetHandlers(LLVMValueRef CatchSwitch, LLVMBasicBlockRef *Handlers);
3661 /* Funclets */
3663 /* Get the number of funcletpad arguments. */
3664 LLVMValueRef LLVMGetArgOperand(LLVMValueRef Funclet, unsigned i);
3666 /* Set a funcletpad argument at the given index. */
3667 void LLVMSetArgOperand(LLVMValueRef Funclet, unsigned i, LLVMValueRef value);
3670 * Get the parent catchswitch instruction of a catchpad instruction.
3672 * This only works on llvm::CatchPadInst instructions.
3674 * @see llvm::CatchPadInst::getCatchSwitch()
3676 LLVMValueRef LLVMGetParentCatchSwitch(LLVMValueRef CatchPad);
3679 * Set the parent catchswitch instruction of a catchpad instruction.
3681 * This only works on llvm::CatchPadInst instructions.
3683 * @see llvm::CatchPadInst::setCatchSwitch()
3685 void LLVMSetParentCatchSwitch(LLVMValueRef CatchPad, LLVMValueRef CatchSwitch);
3687 /* Arithmetic */
3688 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3689 const char *Name);
3690 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3691 const char *Name);
3692 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3693 const char *Name);
3694 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3695 const char *Name);
3696 LLVMValueRef LLVMBuildSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3697 const char *Name);
3698 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3699 const char *Name);
3700 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3701 const char *Name);
3702 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3703 const char *Name);
3704 LLVMValueRef LLVMBuildMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3705 const char *Name);
3706 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3707 const char *Name);
3708 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3709 const char *Name);
3710 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3711 const char *Name);
3712 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3713 const char *Name);
3714 LLVMValueRef LLVMBuildExactUDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3715 const char *Name);
3716 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3717 const char *Name);
3718 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3719 const char *Name);
3720 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3721 const char *Name);
3722 LLVMValueRef LLVMBuildURem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3723 const char *Name);
3724 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3725 const char *Name);
3726 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3727 const char *Name);
3728 LLVMValueRef LLVMBuildShl(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3729 const char *Name);
3730 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3731 const char *Name);
3732 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3733 const char *Name);
3734 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3735 const char *Name);
3736 LLVMValueRef LLVMBuildOr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3737 const char *Name);
3738 LLVMValueRef LLVMBuildXor(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
3739 const char *Name);
3740 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
3741 LLVMValueRef LHS, LLVMValueRef RHS,
3742 const char *Name);
3743 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name);
3744 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
3745 const char *Name);
3746 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
3747 const char *Name);
3748 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name);
3749 LLVMValueRef LLVMBuildNot(LLVMBuilderRef, LLVMValueRef V, const char *Name);
3751 /* Memory */
3752 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
3753 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef, LLVMTypeRef Ty,
3754 LLVMValueRef Val, const char *Name);
3757 * Creates and inserts a memset to the specified pointer and the
3758 * specified value.
3760 * @see llvm::IRRBuilder::CreateMemSet()
3762 LLVMValueRef LLVMBuildMemSet(LLVMBuilderRef B, LLVMValueRef Ptr,
3763 LLVMValueRef Val, LLVMValueRef Len,
3764 unsigned Align);
3766 * Creates and inserts a memcpy between the specified pointers.
3768 * @see llvm::IRRBuilder::CreateMemCpy()
3770 LLVMValueRef LLVMBuildMemCpy(LLVMBuilderRef B,
3771 LLVMValueRef Dst, unsigned DstAlign,
3772 LLVMValueRef Src, unsigned SrcAlign,
3773 LLVMValueRef Size);
3775 * Creates and inserts a memmove between the specified pointers.
3777 * @see llvm::IRRBuilder::CreateMemMove()
3779 LLVMValueRef LLVMBuildMemMove(LLVMBuilderRef B,
3780 LLVMValueRef Dst, unsigned DstAlign,
3781 LLVMValueRef Src, unsigned SrcAlign,
3782 LLVMValueRef Size);
3784 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
3785 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef, LLVMTypeRef Ty,
3786 LLVMValueRef Val, const char *Name);
3787 LLVMValueRef LLVMBuildFree(LLVMBuilderRef, LLVMValueRef PointerVal);
3788 // LLVMBuildLoad is deprecated in favor of LLVMBuildLoad2, in preparation for
3789 // opaque pointer types.
3790 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef, LLVMValueRef PointerVal,
3791 const char *Name);
3792 LLVMValueRef LLVMBuildLoad2(LLVMBuilderRef, LLVMTypeRef Ty,
3793 LLVMValueRef PointerVal, const char *Name);
3794 LLVMValueRef LLVMBuildStore(LLVMBuilderRef, LLVMValueRef Val, LLVMValueRef Ptr);
3795 // LLVMBuildGEP, LLVMBuildInBoundsGEP, and LLVMBuildStructGEP are deprecated in
3796 // favor of LLVMBuild*GEP2, in preparation for opaque pointer types.
3797 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
3798 LLVMValueRef *Indices, unsigned NumIndices,
3799 const char *Name);
3800 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
3801 LLVMValueRef *Indices, unsigned NumIndices,
3802 const char *Name);
3803 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
3804 unsigned Idx, const char *Name);
3805 LLVMValueRef LLVMBuildGEP2(LLVMBuilderRef B, LLVMTypeRef Ty,
3806 LLVMValueRef Pointer, LLVMValueRef *Indices,
3807 unsigned NumIndices, const char *Name);
3808 LLVMValueRef LLVMBuildInBoundsGEP2(LLVMBuilderRef B, LLVMTypeRef Ty,
3809 LLVMValueRef Pointer, LLVMValueRef *Indices,
3810 unsigned NumIndices, const char *Name);
3811 LLVMValueRef LLVMBuildStructGEP2(LLVMBuilderRef B, LLVMTypeRef Ty,
3812 LLVMValueRef Pointer, unsigned Idx,
3813 const char *Name);
3814 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
3815 const char *Name);
3816 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
3817 const char *Name);
3818 LLVMBool LLVMGetVolatile(LLVMValueRef MemoryAccessInst);
3819 void LLVMSetVolatile(LLVMValueRef MemoryAccessInst, LLVMBool IsVolatile);
3820 LLVMBool LLVMGetWeak(LLVMValueRef CmpXchgInst);
3821 void LLVMSetWeak(LLVMValueRef CmpXchgInst, LLVMBool IsWeak);
3822 LLVMAtomicOrdering LLVMGetOrdering(LLVMValueRef MemoryAccessInst);
3823 void LLVMSetOrdering(LLVMValueRef MemoryAccessInst, LLVMAtomicOrdering Ordering);
3824 LLVMAtomicRMWBinOp LLVMGetAtomicRMWBinOp(LLVMValueRef AtomicRMWInst);
3825 void LLVMSetAtomicRMWBinOp(LLVMValueRef AtomicRMWInst, LLVMAtomicRMWBinOp BinOp);
3827 /* Casts */
3828 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef, LLVMValueRef Val,
3829 LLVMTypeRef DestTy, const char *Name);
3830 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef, LLVMValueRef Val,
3831 LLVMTypeRef DestTy, const char *Name);
3832 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef, LLVMValueRef Val,
3833 LLVMTypeRef DestTy, const char *Name);
3834 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef, LLVMValueRef Val,
3835 LLVMTypeRef DestTy, const char *Name);
3836 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef, LLVMValueRef Val,
3837 LLVMTypeRef DestTy, const char *Name);
3838 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef, LLVMValueRef Val,
3839 LLVMTypeRef DestTy, const char *Name);
3840 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef, LLVMValueRef Val,
3841 LLVMTypeRef DestTy, const char *Name);
3842 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef, LLVMValueRef Val,
3843 LLVMTypeRef DestTy, const char *Name);
3844 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef, LLVMValueRef Val,
3845 LLVMTypeRef DestTy, const char *Name);
3846 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef, LLVMValueRef Val,
3847 LLVMTypeRef DestTy, const char *Name);
3848 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef, LLVMValueRef Val,
3849 LLVMTypeRef DestTy, const char *Name);
3850 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef, LLVMValueRef Val,
3851 LLVMTypeRef DestTy, const char *Name);
3852 LLVMValueRef LLVMBuildAddrSpaceCast(LLVMBuilderRef, LLVMValueRef Val,
3853 LLVMTypeRef DestTy, const char *Name);
3854 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
3855 LLVMTypeRef DestTy, const char *Name);
3856 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
3857 LLVMTypeRef DestTy, const char *Name);
3858 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
3859 LLVMTypeRef DestTy, const char *Name);
3860 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
3861 LLVMTypeRef DestTy, const char *Name);
3862 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef, LLVMValueRef Val,
3863 LLVMTypeRef DestTy, const char *Name);
3864 LLVMValueRef LLVMBuildIntCast2(LLVMBuilderRef, LLVMValueRef Val,
3865 LLVMTypeRef DestTy, LLVMBool IsSigned,
3866 const char *Name);
3867 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef, LLVMValueRef Val,
3868 LLVMTypeRef DestTy, const char *Name);
3870 /** Deprecated: This cast is always signed. Use LLVMBuildIntCast2 instead. */
3871 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef, LLVMValueRef Val, /*Signed cast!*/
3872 LLVMTypeRef DestTy, const char *Name);
3874 /* Comparisons */
3875 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef, LLVMIntPredicate Op,
3876 LLVMValueRef LHS, LLVMValueRef RHS,
3877 const char *Name);
3878 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef, LLVMRealPredicate Op,
3879 LLVMValueRef LHS, LLVMValueRef RHS,
3880 const char *Name);
3882 /* Miscellaneous instructions */
3883 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
3884 // LLVMBuildCall is deprecated in favor of LLVMBuildCall2, in preparation for
3885 // opaque pointer types.
3886 LLVMValueRef LLVMBuildCall(LLVMBuilderRef, LLVMValueRef Fn,
3887 LLVMValueRef *Args, unsigned NumArgs,
3888 const char *Name);
3889 LLVMValueRef LLVMBuildCall2(LLVMBuilderRef, LLVMTypeRef, LLVMValueRef Fn,
3890 LLVMValueRef *Args, unsigned NumArgs,
3891 const char *Name);
3892 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef, LLVMValueRef If,
3893 LLVMValueRef Then, LLVMValueRef Else,
3894 const char *Name);
3895 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef, LLVMValueRef List, LLVMTypeRef Ty,
3896 const char *Name);
3897 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef, LLVMValueRef VecVal,
3898 LLVMValueRef Index, const char *Name);
3899 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef, LLVMValueRef VecVal,
3900 LLVMValueRef EltVal, LLVMValueRef Index,
3901 const char *Name);
3902 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef, LLVMValueRef V1,
3903 LLVMValueRef V2, LLVMValueRef Mask,
3904 const char *Name);
3905 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef, LLVMValueRef AggVal,
3906 unsigned Index, const char *Name);
3907 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef, LLVMValueRef AggVal,
3908 LLVMValueRef EltVal, unsigned Index,
3909 const char *Name);
3911 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef, LLVMValueRef Val,
3912 const char *Name);
3913 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef, LLVMValueRef Val,
3914 const char *Name);
3915 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS,
3916 LLVMValueRef RHS, const char *Name);
3917 LLVMValueRef LLVMBuildFence(LLVMBuilderRef B, LLVMAtomicOrdering ordering,
3918 LLVMBool singleThread, const char *Name);
3919 LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B, LLVMAtomicRMWBinOp op,
3920 LLVMValueRef PTR, LLVMValueRef Val,
3921 LLVMAtomicOrdering ordering,
3922 LLVMBool singleThread);
3923 LLVMValueRef LLVMBuildAtomicCmpXchg(LLVMBuilderRef B, LLVMValueRef Ptr,
3924 LLVMValueRef Cmp, LLVMValueRef New,
3925 LLVMAtomicOrdering SuccessOrdering,
3926 LLVMAtomicOrdering FailureOrdering,
3927 LLVMBool SingleThread);
3929 LLVMBool LLVMIsAtomicSingleThread(LLVMValueRef AtomicInst);
3930 void LLVMSetAtomicSingleThread(LLVMValueRef AtomicInst, LLVMBool SingleThread);
3932 LLVMAtomicOrdering LLVMGetCmpXchgSuccessOrdering(LLVMValueRef CmpXchgInst);
3933 void LLVMSetCmpXchgSuccessOrdering(LLVMValueRef CmpXchgInst,
3934 LLVMAtomicOrdering Ordering);
3935 LLVMAtomicOrdering LLVMGetCmpXchgFailureOrdering(LLVMValueRef CmpXchgInst);
3936 void LLVMSetCmpXchgFailureOrdering(LLVMValueRef CmpXchgInst,
3937 LLVMAtomicOrdering Ordering);
3940 * @}
3944 * @defgroup LLVMCCoreModuleProvider Module Providers
3946 * @{
3950 * Changes the type of M so it can be passed to FunctionPassManagers and the
3951 * JIT. They take ModuleProviders for historical reasons.
3953 LLVMModuleProviderRef
3954 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M);
3957 * Destroys the module M.
3959 void LLVMDisposeModuleProvider(LLVMModuleProviderRef M);
3962 * @}
3966 * @defgroup LLVMCCoreMemoryBuffers Memory Buffers
3968 * @{
3971 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
3972 LLVMMemoryBufferRef *OutMemBuf,
3973 char **OutMessage);
3974 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
3975 char **OutMessage);
3976 LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(const char *InputData,
3977 size_t InputDataLength,
3978 const char *BufferName,
3979 LLVMBool RequiresNullTerminator);
3980 LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(const char *InputData,
3981 size_t InputDataLength,
3982 const char *BufferName);
3983 const char *LLVMGetBufferStart(LLVMMemoryBufferRef MemBuf);
3984 size_t LLVMGetBufferSize(LLVMMemoryBufferRef MemBuf);
3985 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);
3988 * @}
3992 * @defgroup LLVMCCorePassRegistry Pass Registry
3994 * @{
3997 /** Return the global pass registry, for use with initialization functions.
3998 @see llvm::PassRegistry::getPassRegistry */
3999 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void);
4002 * @}
4006 * @defgroup LLVMCCorePassManagers Pass Managers
4008 * @{
4011 /** Constructs a new whole-module pass pipeline. This type of pipeline is
4012 suitable for link-time optimization and whole-module transformations.
4013 @see llvm::PassManager::PassManager */
4014 LLVMPassManagerRef LLVMCreatePassManager(void);
4016 /** Constructs a new function-by-function pass pipeline over the module
4017 provider. It does not take ownership of the module provider. This type of
4018 pipeline is suitable for code generation and JIT compilation tasks.
4019 @see llvm::FunctionPassManager::FunctionPassManager */
4020 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M);
4022 /** Deprecated: Use LLVMCreateFunctionPassManagerForModule instead. */
4023 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef MP);
4025 /** Initializes, executes on the provided module, and finalizes all of the
4026 passes scheduled in the pass manager. Returns 1 if any of the passes
4027 modified the module, 0 otherwise.
4028 @see llvm::PassManager::run(Module&) */
4029 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M);
4031 /** Initializes all of the function passes scheduled in the function pass
4032 manager. Returns 1 if any of the passes modified the module, 0 otherwise.
4033 @see llvm::FunctionPassManager::doInitialization */
4034 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM);
4036 /** Executes all of the function passes scheduled in the function pass manager
4037 on the provided function. Returns 1 if any of the passes modified the
4038 function, false otherwise.
4039 @see llvm::FunctionPassManager::run(Function&) */
4040 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F);
4042 /** Finalizes all of the function passes scheduled in the function pass
4043 manager. Returns 1 if any of the passes modified the module, 0 otherwise.
4044 @see llvm::FunctionPassManager::doFinalization */
4045 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM);
4047 /** Frees the memory of a pass pipeline. For function pipelines, does not free
4048 the module provider.
4049 @see llvm::PassManagerBase::~PassManagerBase. */
4050 void LLVMDisposePassManager(LLVMPassManagerRef PM);
4053 * @}
4057 * @defgroup LLVMCCoreThreading Threading
4059 * Handle the structures needed to make LLVM safe for multithreading.
4061 * @{
4064 /** Deprecated: Multi-threading can only be enabled/disabled with the compile
4065 time define LLVM_ENABLE_THREADS. This function always returns
4066 LLVMIsMultithreaded(). */
4067 LLVMBool LLVMStartMultithreaded(void);
4069 /** Deprecated: Multi-threading can only be enabled/disabled with the compile
4070 time define LLVM_ENABLE_THREADS. */
4071 void LLVMStopMultithreaded(void);
4073 /** Check whether LLVM is executing in thread-safe mode or not.
4074 @see llvm::llvm_is_multithreaded */
4075 LLVMBool LLVMIsMultithreaded(void);
4078 * @}
4082 * @}
4086 * @}
4089 #ifdef __cplusplus
4091 #endif
4093 #endif /* LLVM_C_CORE_H */