1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -passes='sroa<preserve-cfg>' %s -S | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG
3 ; RUN: opt -passes='sroa<modify-cfg>' %s -S | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG
5 ;; Duplicate copies for RemoveDIs project, eliminating debug intrinsics
6 ; RUN: opt -passes='sroa<preserve-cfg>' %s -S --try-experimental-debuginfo-iterators | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG
7 ; RUN: opt -passes='sroa<modify-cfg>' %s -S --try-experimental-debuginfo-iterators | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG
9 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
11 %foo = type { [8 x i8], [8 x i8] }
13 declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
14 define void @_ZL18findInsertLocationPN4llvm17MachineBasicBlockENS_9SlotIndexERNS_13LiveIntervalsE() {
15 ; CHECK-LABEL: @_ZL18findInsertLocationPN4llvm17MachineBasicBlockENS_9SlotIndexERNS_13LiveIntervalsE(
17 ; CHECK-NEXT: call void @llvm.dbg.value(metadata ptr poison, metadata [[META3:![0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg [[DBG8:![0-9]+]]
18 ; CHECK-NEXT: ret void
21 %retval = alloca %foo, align 8
22 call void @llvm.dbg.declare(metadata ptr %retval, metadata !1, metadata !7), !dbg !8
23 ; Checks that SROA still inserts a bit_piece expression, even if it produces only one piece
24 ; (as long as that piece is smaller than the whole thing)
25 %0 = getelementptr inbounds i8, ptr %retval, i64 8
26 store ptr poison, ptr %0, align 8
30 attributes #0 = { nounwind readnone }
33 !llvm.module.flags = !{!0}
35 !0 = !{i32 2, !"Debug Info Version", i32 3}
36 !1 = !DILocalVariable(name: "I", scope: !2, file: !3, line: 947, type: !4)
37 !2 = distinct !DISubprogram(name: "findInsertLocation", linkageName: "_ZL18findInsertLocationPN4llvm17MachineBasicBlockENS_9SlotIndexERNS_13LiveIntervalsE", scope: !3, file: !3, line: 937, isLocal: true, isDefinition: true, scopeLine: 938, flags: DIFlagPrototyped, isOptimized: true, unit: !9)
38 !3 = !DIFile(filename: "none", directory: ".")
39 !4 = !DICompositeType(tag: DW_TAG_class_type, name: "bundle_iterator<llvm::MachineInstr, llvm::ilist_iterator<llvm::MachineInstr> >", scope: !5, file: !3, line: 163, size: 128, align: 64, elements: !6, templateParams: !6, identifier: "_ZTSN4llvm17MachineBasicBlock15bundle_iteratorINS_12MachineInstrENS_14ilist_iteratorIS2_EEEE")
40 !5 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "MachineBasicBlock", file: !3, line: 68, size: 1408, align: 64, identifier: "_ZTSN4llvm17MachineBasicBlockE")
43 !8 = !DILocation(line: 947, column: 35, scope: !2)
44 !9 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3)
45 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
46 ; CHECK-MODIFY-CFG: {{.*}}
47 ; CHECK-PRESERVE-CFG: {{.*}}