1b48450c2SOskar Wirga; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2b48450c2SOskar Wirga;; Make sure debug instructions are not counted when deciding to merge functions 3b48450c2SOskar Wirga; RUN: opt -S -passes=mergefunc < %s | FileCheck %s 4b48450c2SOskar Wirga 5b48450c2SOskar Wirgatarget datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 6b48450c2SOskar Wirga 7b48450c2SOskar Wirga; Function Attrs: nounwind readnone 8b48450c2SOskar Wirgadefine hidden i32 @f(i32 %t) { 9b48450c2SOskar Wirga; CHECK-LABEL: define hidden i32 @f 10b48450c2SOskar Wirga; CHECK-SAME: (i32 [[T:%.*]]) { 11b48450c2SOskar Wirga; CHECK-NEXT: entry: 12*09457270SStephen Tozer; CHECK-NEXT: #dbg_value(i32 [[T]], [[META6:![0-9]+]], !DIExpression(), [[META12:![0-9]+]]) 13*09457270SStephen Tozer; CHECK-NEXT: #dbg_value(i32 [[T]], [[META6]], !DIExpression(), [[META12]]) 14b48450c2SOskar Wirga; CHECK-NEXT: ret i32 0 15b48450c2SOskar Wirga; 16b48450c2SOskar Wirgaentry: 17b48450c2SOskar Wirga call void @llvm.dbg.value(metadata i32 %t, metadata !12, metadata !DIExpression()), !dbg !13 18b48450c2SOskar Wirga call void @llvm.dbg.value(metadata i32 %t, metadata !12, metadata !DIExpression()), !dbg !13 19b48450c2SOskar Wirga ret i32 0 20b48450c2SOskar Wirga} 21b48450c2SOskar Wirga 22b48450c2SOskar Wirga; Function Attrs: nounwind readnone 23b48450c2SOskar Wirgadefine hidden i32 @f_thunk(i32 %t) { 24b48450c2SOskar Wirga; CHECK-LABEL: define hidden i32 @f_thunk 25b48450c2SOskar Wirga; CHECK-SAME: (i32 [[T:%.*]]) { 26b48450c2SOskar Wirga; CHECK-NEXT: entry: 27*09457270SStephen Tozer; CHECK-NEXT: #dbg_value(i32 [[T]], [[META6]], !DIExpression(), [[META12]]) 28*09457270SStephen Tozer; CHECK-NEXT: #dbg_value(i32 [[T]], [[META6]], !DIExpression(), [[META12]]) 29b48450c2SOskar Wirga; CHECK-NEXT: ret i32 0 30b48450c2SOskar Wirga; 31b48450c2SOskar Wirgaentry: 32b48450c2SOskar Wirga call void @llvm.dbg.value(metadata i32 %t, metadata !12, metadata !DIExpression()), !dbg !13 33b48450c2SOskar Wirga call void @llvm.dbg.value(metadata i32 %t, metadata !12, metadata !DIExpression()), !dbg !13 34b48450c2SOskar Wirga ret i32 0 35b48450c2SOskar Wirga} 36b48450c2SOskar Wirga 37b48450c2SOskar Wirga; Function Attrs: nounwind readnone speculatable 38b48450c2SOskar Wirgadeclare void @llvm.dbg.value(metadata, metadata, metadata) 39b48450c2SOskar Wirga 40b48450c2SOskar Wirga!llvm.dbg.cu = !{!0} 41b48450c2SOskar Wirga!llvm.module.flags = !{!3, !4, !5} 42b48450c2SOskar Wirga 43b48450c2SOskar Wirga!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 44b48450c2SOskar Wirga!1 = !DIFile(filename: "no-merge-debug-thunks.c", directory: "/tmp") 45b48450c2SOskar Wirga!2 = !{} 46b48450c2SOskar Wirga!3 = !{i32 2, !"Dwarf Version", i32 4} 47b48450c2SOskar Wirga!4 = !{i32 2, !"Debug Info Version", i32 3} 48b48450c2SOskar Wirga!5 = !{i32 1, !"wchar_size", i32 4} 49b48450c2SOskar Wirga!7 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !11) 50b48450c2SOskar Wirga!8 = !DISubroutineType(types: !9) 51b48450c2SOskar Wirga!9 = !{!10, !10} 52b48450c2SOskar Wirga!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 53b48450c2SOskar Wirga!11 = !{!12} 54b48450c2SOskar Wirga!12 = !DILocalVariable(name: "t", arg: 1, scope: !7, file: !1, line: 3, type: !10) 55b48450c2SOskar Wirga!13 = !DILocation(line: 3, column: 14, scope: !7) 56b48450c2SOskar Wirga!14 = !DILocation(line: 4, column: 12, scope: !7) 57b48450c2SOskar Wirga!16 = distinct !DISubprogram(name: "_start", scope: !1, file: !1, line: 7, type: !17, isLocal: false, isDefinition: true, scopeLine: 7, isOptimized: true, unit: !0, retainedNodes: !2) 58b48450c2SOskar Wirga!17 = !DISubroutineType(types: !18) 59b48450c2SOskar Wirga!18 = !{!10} 60b48450c2SOskar Wirga!19 = !DILocation(line: 8, column: 3, scope: !16) 61b48450c2SOskar Wirga!20 = !DILocation(line: 9, column: 3, scope: !16) 62