1 # RUN: llc -start-after=livedebugvalues -mtriple=x86_64-apple-darwin -o - %s -filetype=obj \
2 # RUN: -emit-call-site-info | llvm-dwarfdump - | FileCheck %s -implicit-check-not=call_site_parameter
4 # CHECK-LABEL: DW_TAG_subprogram
5 # CHECK: DW_AT_name ("f")
6 # CHECK-LABEL: DW_TAG_subprogram
7 # CHECK: DW_AT_name ("g")
8 # CHECK: DW_TAG_formal_parameter
9 # CHECK-NEXT: DW_AT_location (DW_OP_reg17 XMM0)
14 # void f(long w, long b);
15 # void g(struct S s) {
21 define void @g(float %s.coerce) local_unnamed_addr !dbg !20 {
25 declare !dbg !14 void @f(i64, i64) local_unnamed_addr
26 !llvm.module.flags = !{!6, !7, !8, !9}
28 !6 = !{i32 7, !"Dwarf Version", i32 4}
29 !7 = !{i32 2, !"Debug Info Version", i32 3}
30 !8 = !{i32 1, !"wchar_size", i32 4}
31 !9 = !{i32 7, !"PIC Level", i32 2}
32 !10 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !15, producer: "", isOptimized: true, runtimeVersion: 2, emissionKind: FullDebug, enums: !12, retainedTypes: !13, nameTableKind: None, sysroot: "/")
35 !14 = !DISubprogram(name: "f", scope: !15, file: !15, line: 4, type: !16, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !12)
36 !15 = !DIFile(filename: "test.m", directory: "/")
37 !16 = !DISubroutineType(types: !17)
38 !17 = !{null, !18, !18}
39 !18 = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)
40 !20 = distinct !DISubprogram(name: "g", scope: !15, file: !15, line: 5, type: !21, scopeLine: 5, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !10, retainedNodes: !27)
41 !21 = !DISubroutineType(types: !22)
43 !23 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !15, line: 1, size: 32, elements: !24)
45 !25 = !DIDerivedType(tag: DW_TAG_member, name: "w", scope: !23, file: !15, line: 2, baseType: !26, size: 32)
46 !26 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
48 !28 = !DILocalVariable(name: "s", arg: 1, scope: !20, file: !15, line: 5, type: !23)
49 !29 = !DILocalVariable(name: "w", scope: !20, file: !15, line: 6, type: !30)
50 !30 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
51 !31 = !DILocation(line: 0, scope: !20)
54 - { bb: 0, offset: 13, fwdArgRegs:
55 - { arg: 1, reg: '$rsi' } }
58 DBG_VALUE $xmm0, $noreg, !28, !DIExpression(), debug-location !31
59 DBG_VALUE $xmm0, $noreg, !28, !DIExpression(), debug-location !31
60 frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp
61 CFI_INSTRUCTION def_cfa_offset 16
62 CFI_INSTRUCTION offset $rbp, -16
63 $rbp = frame-setup MOV64rr $rsp
64 CFI_INSTRUCTION def_cfa_register $rbp
65 renamable $eax = nofpexcept CVTTSS2SIrr killed renamable $xmm0, implicit $mxcsr, debug-location !31
66 DBG_VALUE $eax, $noreg, !29, !DIExpression(), debug-location !31
67 renamable $rdi = MOVSX64rr32 killed renamable $eax, debug-location !31
68 renamable $eax = LEA64_32r $noreg, 4, renamable $rdi, 0, $noreg, debug-location !31
69 renamable $rsi = MOVSX64rr32 killed renamable $eax, debug-location !31
70 $rbp = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !31
71 TAILJMPd64 @f, csr_64, implicit $rsp, implicit $ssp, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, debug-location !31