1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --include-generated-funcs 2; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s | FileCheck %s 3; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s --try-experimental-debuginfo-iterators | FileCheck %s 4 5; This test checks that debug info is recognized as able to be extracted along 6; with the other instructions, but is not included in the consolidated function. 7 8define void @function1() !dbg !6 { 9entry: 10 %a = alloca i32, align 4, !dbg !17 11 call void @llvm.dbg.value(metadata ptr %a, metadata !9, metadata !DIExpression()), !dbg !17 12 %b = alloca i32, align 4, !dbg !18 13 call void @llvm.dbg.value(metadata ptr %b, metadata !11, metadata !DIExpression()), !dbg !18 14 %c = alloca i32, align 4, !dbg !19 15 call void @llvm.dbg.value(metadata ptr %c, metadata !12, metadata !DIExpression()), !dbg !19 16 store i32 2, ptr %a, align 4, !dbg !20 17 store i32 3, ptr %b, align 4, !dbg !21 18 store i32 4, ptr %c, align 4, !dbg !22 19 %al = load i32, ptr %a, align 4, !dbg !23 20 call void @llvm.dbg.value(metadata i32 %al, metadata !13, metadata !DIExpression()), !dbg !23 21 %bl = load i32, ptr %b, align 4, !dbg !24 22 call void @llvm.dbg.value(metadata i32 %bl, metadata !15, metadata !DIExpression()), !dbg !24 23 %cl = load i32, ptr %c, align 4, !dbg !25 24 call void @llvm.dbg.value(metadata i32 %cl, metadata !16, metadata !DIExpression()), !dbg !25 25 ret void, !dbg !26 26} 27 28define void @function2() !dbg !27 { 29entry: 30 %a = alloca i32, align 4, !dbg !35 31 call void @llvm.dbg.value(metadata ptr %a, metadata !29, metadata !DIExpression()), !dbg !35 32 %b = alloca i32, align 4, !dbg !36 33 call void @llvm.dbg.value(metadata ptr %b, metadata !30, metadata !DIExpression()), !dbg !36 34 %c = alloca i32, align 4, !dbg !37 35 call void @llvm.dbg.value(metadata ptr %c, metadata !31, metadata !DIExpression()), !dbg !37 36 store i32 2, ptr %a, align 4, !dbg !38 37 store i32 3, ptr %b, align 4, !dbg !39 38 store i32 4, ptr %c, align 4, !dbg !40 39 %al = load i32, ptr %a, align 4, !dbg !41 40 call void @llvm.dbg.value(metadata i32 %al, metadata !32, metadata !DIExpression()), !dbg !41 41 %bl = load i32, ptr %b, align 4, !dbg !42 42 call void @llvm.dbg.value(metadata i32 %bl, metadata !33, metadata !DIExpression()), !dbg !42 43 %cl = load i32, ptr %c, align 4, !dbg !43 44 call void @llvm.dbg.value(metadata i32 %cl, metadata !34, metadata !DIExpression()), !dbg !43 45 ret void, !dbg !44 46} 47 48 49; Function Attrs: nounwind readnone speculatable willreturn 50declare void @llvm.dbg.value(metadata, metadata, metadata) #0 51 52attributes #0 = { nounwind readnone speculatable willreturn } 53 54!llvm.dbg.cu = !{!0} 55!llvm.debugify = !{!3, !4} 56!llvm.module.flags = !{!5} 57 58!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 59!1 = !DIFile(filename: "legal-debug.ll", directory: "/") 60!2 = !{} 61!3 = !{i32 20} 62!4 = !{i32 12} 63!5 = !{i32 2, !"Debug Info Version", i32 3} 64!6 = distinct !DISubprogram(name: "function1", linkageName: "function1", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !8) 65!7 = !DISubroutineType(types: !2) 66!8 = !{!9, !11, !12, !13, !15, !16} 67!9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10) 68!10 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned) 69!11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !10) 70!12 = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !10) 71!13 = !DILocalVariable(name: "4", scope: !6, file: !1, line: 7, type: !14) 72!14 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned) 73!15 = !DILocalVariable(name: "5", scope: !6, file: !1, line: 8, type: !14) 74!16 = !DILocalVariable(name: "6", scope: !6, file: !1, line: 9, type: !14) 75!17 = !DILocation(line: 1, column: 1, scope: !6) 76!18 = !DILocation(line: 2, column: 1, scope: !6) 77!19 = !DILocation(line: 3, column: 1, scope: !6) 78!20 = !DILocation(line: 4, column: 1, scope: !6) 79!21 = !DILocation(line: 5, column: 1, scope: !6) 80!22 = !DILocation(line: 6, column: 1, scope: !6) 81!23 = !DILocation(line: 7, column: 1, scope: !6) 82!24 = !DILocation(line: 8, column: 1, scope: !6) 83!25 = !DILocation(line: 9, column: 1, scope: !6) 84!26 = !DILocation(line: 10, column: 1, scope: !6) 85!27 = distinct !DISubprogram(name: "function2", linkageName: "function2", scope: null, file: !1, line: 11, type: !7, scopeLine: 11, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !28) 86!28 = !{!29, !30, !31, !32, !33, !34} 87!29 = !DILocalVariable(name: "7", scope: !27, file: !1, line: 11, type: !10) 88!30 = !DILocalVariable(name: "8", scope: !27, file: !1, line: 12, type: !10) 89!31 = !DILocalVariable(name: "9", scope: !27, file: !1, line: 13, type: !10) 90!32 = !DILocalVariable(name: "10", scope: !27, file: !1, line: 17, type: !14) 91!33 = !DILocalVariable(name: "11", scope: !27, file: !1, line: 18, type: !14) 92!34 = !DILocalVariable(name: "12", scope: !27, file: !1, line: 19, type: !14) 93!35 = !DILocation(line: 11, column: 1, scope: !27) 94!36 = !DILocation(line: 12, column: 1, scope: !27) 95!37 = !DILocation(line: 13, column: 1, scope: !27) 96!38 = !DILocation(line: 14, column: 1, scope: !27) 97!39 = !DILocation(line: 15, column: 1, scope: !27) 98!40 = !DILocation(line: 16, column: 1, scope: !27) 99!41 = !DILocation(line: 17, column: 1, scope: !27) 100!42 = !DILocation(line: 18, column: 1, scope: !27) 101!43 = !DILocation(line: 19, column: 1, scope: !27) 102!44 = !DILocation(line: 20, column: 1, scope: !27) 103; CHECK-LABEL: @function1( 104; CHECK-NEXT: entry: 105; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4, !dbg [[DBG17:![0-9]+]] 106; CHECK-NEXT: #dbg_value(ptr [[A]], [[META9:![0-9]+]], !DIExpression(), [[DBG17]]) 107; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4, !dbg [[DBG18:![0-9]+]] 108; CHECK-NEXT: #dbg_value(ptr [[B]], [[META11:![0-9]+]], !DIExpression(), [[DBG18]]) 109; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4, !dbg [[DBG19:![0-9]+]] 110; CHECK-NEXT: #dbg_value(ptr [[C]], [[META12:![0-9]+]], !DIExpression(), [[DBG19]]) 111; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A]], ptr [[B]], ptr [[C]]), !dbg [[DBG20:![0-9]+]] 112; CHECK-NEXT: ret void, !dbg [[DBG21:![0-9]+]] 113; 114; 115; CHECK-LABEL: @function2( 116; CHECK-NEXT: entry: 117; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4, !dbg [[DBG30:![0-9]+]] 118; CHECK-NEXT: #dbg_value(ptr [[A]], [[META24:![0-9]+]], !DIExpression(), [[DBG30]]) 119; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4, !dbg [[DBG31:![0-9]+]] 120; CHECK-NEXT: #dbg_value(ptr [[B]], [[META25:![0-9]+]], !DIExpression(), [[DBG31]]) 121; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4, !dbg [[DBG32:![0-9]+]] 122; CHECK-NEXT: #dbg_value(ptr [[C]], [[META26:![0-9]+]], !DIExpression(), [[DBG32]]) 123; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A]], ptr [[B]], ptr [[C]]), !dbg [[DBG33:![0-9]+]] 124; CHECK-NEXT: ret void, !dbg [[DBG34:![0-9]+]] 125; 126; 127; CHECK-LABEL: define {{.+}} @outlined_ir_func_0( 128; CHECK-NEXT: newFuncRoot: 129; CHECK-NEXT: br label [[ENTRY_TO_OUTLINE:%.*]] 130; CHECK: entry_to_outline: 131; CHECK-NEXT: store i32 2, ptr [[TMP0:%.*]], align 4 132; CHECK-NEXT: store i32 3, ptr [[TMP1:%.*]], align 4 133; CHECK-NEXT: store i32 4, ptr [[TMP2:%.*]], align 4 134; CHECK-NEXT: [[AL:%.*]] = load i32, ptr [[TMP0]], align 4 135; CHECK-NEXT: [[BL:%.*]] = load i32, ptr [[TMP1]], align 4 136; CHECK-NEXT: [[CL:%.*]] = load i32, ptr [[TMP2]], align 4 137; CHECK-NEXT: br label [[ENTRY_AFTER_OUTLINE_EXITSTUB:%.*]] 138; CHECK: entry_after_outline.exitStub: 139; CHECK-NEXT: ret void 140; 141