| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --include-generated-funcs |
| ; RUN: opt -S -verify -iroutliner -ir-outlining-no-cost < %s | FileCheck %s |
| |
| ; This test checks that debug info is recognized as able to be extracted along |
| ; with the other instructions, but is not included in the consolidated function. |
| |
| define void @function1() !dbg !6 { |
| entry: |
| %a = alloca i32, align 4, !dbg !17 |
| call void @llvm.dbg.value(metadata i32* %a, metadata !9, metadata !DIExpression()), !dbg !17 |
| %b = alloca i32, align 4, !dbg !18 |
| call void @llvm.dbg.value(metadata i32* %b, metadata !11, metadata !DIExpression()), !dbg !18 |
| %c = alloca i32, align 4, !dbg !19 |
| call void @llvm.dbg.value(metadata i32* %c, metadata !12, metadata !DIExpression()), !dbg !19 |
| store i32 2, i32* %a, align 4, !dbg !20 |
| store i32 3, i32* %b, align 4, !dbg !21 |
| store i32 4, i32* %c, align 4, !dbg !22 |
| %al = load i32, i32* %a, align 4, !dbg !23 |
| call void @llvm.dbg.value(metadata i32 %al, metadata !13, metadata !DIExpression()), !dbg !23 |
| %bl = load i32, i32* %b, align 4, !dbg !24 |
| call void @llvm.dbg.value(metadata i32 %bl, metadata !15, metadata !DIExpression()), !dbg !24 |
| %cl = load i32, i32* %c, align 4, !dbg !25 |
| call void @llvm.dbg.value(metadata i32 %cl, metadata !16, metadata !DIExpression()), !dbg !25 |
| ret void, !dbg !26 |
| } |
| |
| define void @function2() !dbg !27 { |
| entry: |
| %a = alloca i32, align 4, !dbg !35 |
| call void @llvm.dbg.value(metadata i32* %a, metadata !29, metadata !DIExpression()), !dbg !35 |
| %b = alloca i32, align 4, !dbg !36 |
| call void @llvm.dbg.value(metadata i32* %b, metadata !30, metadata !DIExpression()), !dbg !36 |
| %c = alloca i32, align 4, !dbg !37 |
| call void @llvm.dbg.value(metadata i32* %c, metadata !31, metadata !DIExpression()), !dbg !37 |
| store i32 2, i32* %a, align 4, !dbg !38 |
| store i32 3, i32* %b, align 4, !dbg !39 |
| store i32 4, i32* %c, align 4, !dbg !40 |
| %al = load i32, i32* %a, align 4, !dbg !41 |
| call void @llvm.dbg.value(metadata i32 %al, metadata !32, metadata !DIExpression()), !dbg !41 |
| %bl = load i32, i32* %b, align 4, !dbg !42 |
| call void @llvm.dbg.value(metadata i32 %bl, metadata !33, metadata !DIExpression()), !dbg !42 |
| %cl = load i32, i32* %c, align 4, !dbg !43 |
| call void @llvm.dbg.value(metadata i32 %cl, metadata !34, metadata !DIExpression()), !dbg !43 |
| ret void, !dbg !44 |
| } |
| |
| |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.value(metadata, metadata, metadata) #0 |
| |
| attributes #0 = { nounwind readnone speculatable willreturn } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.debugify = !{!3, !4} |
| !llvm.module.flags = !{!5} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) |
| !1 = !DIFile(filename: "legal-debug.ll", directory: "/") |
| !2 = !{} |
| !3 = !{i32 20} |
| !4 = !{i32 12} |
| !5 = !{i32 2, !"Debug Info Version", i32 3} |
| !6 = distinct !DISubprogram(name: "function1", linkageName: "function1", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !8) |
| !7 = !DISubroutineType(types: !2) |
| !8 = !{!9, !11, !12, !13, !15, !16} |
| !9 = !DILocalVariable(name: "1", scope: !6, file: !1, line: 1, type: !10) |
| !10 = !DIBasicType(name: "ty64", size: 64, encoding: DW_ATE_unsigned) |
| !11 = !DILocalVariable(name: "2", scope: !6, file: !1, line: 2, type: !10) |
| !12 = !DILocalVariable(name: "3", scope: !6, file: !1, line: 3, type: !10) |
| !13 = !DILocalVariable(name: "4", scope: !6, file: !1, line: 7, type: !14) |
| !14 = !DIBasicType(name: "ty32", size: 32, encoding: DW_ATE_unsigned) |
| !15 = !DILocalVariable(name: "5", scope: !6, file: !1, line: 8, type: !14) |
| !16 = !DILocalVariable(name: "6", scope: !6, file: !1, line: 9, type: !14) |
| !17 = !DILocation(line: 1, column: 1, scope: !6) |
| !18 = !DILocation(line: 2, column: 1, scope: !6) |
| !19 = !DILocation(line: 3, column: 1, scope: !6) |
| !20 = !DILocation(line: 4, column: 1, scope: !6) |
| !21 = !DILocation(line: 5, column: 1, scope: !6) |
| !22 = !DILocation(line: 6, column: 1, scope: !6) |
| !23 = !DILocation(line: 7, column: 1, scope: !6) |
| !24 = !DILocation(line: 8, column: 1, scope: !6) |
| !25 = !DILocation(line: 9, column: 1, scope: !6) |
| !26 = !DILocation(line: 10, column: 1, scope: !6) |
| !27 = distinct !DISubprogram(name: "function2", linkageName: "function2", scope: null, file: !1, line: 11, type: !7, scopeLine: 11, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !28) |
| !28 = !{!29, !30, !31, !32, !33, !34} |
| !29 = !DILocalVariable(name: "7", scope: !27, file: !1, line: 11, type: !10) |
| !30 = !DILocalVariable(name: "8", scope: !27, file: !1, line: 12, type: !10) |
| !31 = !DILocalVariable(name: "9", scope: !27, file: !1, line: 13, type: !10) |
| !32 = !DILocalVariable(name: "10", scope: !27, file: !1, line: 17, type: !14) |
| !33 = !DILocalVariable(name: "11", scope: !27, file: !1, line: 18, type: !14) |
| !34 = !DILocalVariable(name: "12", scope: !27, file: !1, line: 19, type: !14) |
| !35 = !DILocation(line: 11, column: 1, scope: !27) |
| !36 = !DILocation(line: 12, column: 1, scope: !27) |
| !37 = !DILocation(line: 13, column: 1, scope: !27) |
| !38 = !DILocation(line: 14, column: 1, scope: !27) |
| !39 = !DILocation(line: 15, column: 1, scope: !27) |
| !40 = !DILocation(line: 16, column: 1, scope: !27) |
| !41 = !DILocation(line: 17, column: 1, scope: !27) |
| !42 = !DILocation(line: 18, column: 1, scope: !27) |
| !43 = !DILocation(line: 19, column: 1, scope: !27) |
| !44 = !DILocation(line: 20, column: 1, scope: !27) |
| ; CHECK-LABEL: @function1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4, !dbg [[DBG17:![0-9]+]] |
| ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[A]], metadata [[META9:![0-9]+]], metadata !DIExpression()), !dbg [[DBG17]] |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4, !dbg [[DBG18:![0-9]+]] |
| ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[B]], metadata [[META11:![0-9]+]], metadata !DIExpression()), !dbg [[DBG18]] |
| ; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4, !dbg [[DBG19:![0-9]+]] |
| ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[C]], metadata [[META12:![0-9]+]], metadata !DIExpression()), !dbg [[DBG19]] |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]]), !dbg [[DBG20:![0-9]+]] |
| ; CHECK-NEXT: ret void, !dbg [[DBG21:![0-9]+]] |
| ; |
| ; |
| ; CHECK-LABEL: @function2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4, !dbg [[DBG30:![0-9]+]] |
| ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[A]], metadata [[META24:![0-9]+]], metadata !DIExpression()), !dbg [[DBG30]] |
| ; CHECK-NEXT: [[B:%.*]] = alloca i32, align 4, !dbg [[DBG31:![0-9]+]] |
| ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[B]], metadata [[META25:![0-9]+]], metadata !DIExpression()), !dbg [[DBG31]] |
| ; CHECK-NEXT: [[C:%.*]] = alloca i32, align 4, !dbg [[DBG32:![0-9]+]] |
| ; CHECK-NEXT: call void @llvm.dbg.value(metadata i32* [[C]], metadata [[META26:![0-9]+]], metadata !DIExpression()), !dbg [[DBG32]] |
| ; CHECK-NEXT: call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]]), !dbg [[DBG33:![0-9]+]] |
| ; CHECK-NEXT: ret void, !dbg [[DBG34:![0-9]+]] |
| ; |
| ; |
| ; CHECK: @outlined_ir_func_0(i32* [[TMP0:%.*]], i32* [[TMP1:%.*]], i32* [[TMP2:%.*]]) |
| ; CHECK: entry_to_outline: |
| ; CHECK-NEXT: store i32 2, i32* [[TMP0]], align 4 |
| ; CHECK-NEXT: store i32 3, i32* [[TMP1]], align 4 |
| ; CHECK-NEXT: store i32 4, i32* [[TMP2]], align 4 |
| ; CHECK-NEXT: [[AL:%.*]] = load i32, i32* [[TMP0]], align 4 |
| ; CHECK-NEXT: [[BL:%.*]] = load i32, i32* [[TMP1]], align 4 |
| ; CHECK-NEXT: [[CL:%.*]] = load i32, i32* [[TMP2]], align 4 |
| ; CHECK-NEXT: br label [[ENTRY_AFTER_OUTLINE_EXITSTUB:%.*]] |
| ; |