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1; RUN: llc -enable-machine-outliner -mtriple=x86_64-apple-darwin < %s | FileCheck %s2 3@x = global i32 0, align 4, !dbg !04 5define i32 @main() #0 !dbg !11 {6 ; CHECK-LABEL: _main:7 %1 = alloca i32, align 48 %2 = alloca i32, align 49 %3 = alloca i32, align 410 %4 = alloca i32, align 411 %5 = alloca i32, align 412 ; There is a debug value in the middle of this section, make sure debug values are ignored.13 ; CHECK: callq14 ; CHECK-SAME: OUTLINED_FUNCTION_015 store i32 1, ptr %2, align 416 store i32 2, ptr %3, align 417 store i32 3, ptr %4, align 418 call void @llvm.dbg.value(metadata i32 10, i64 0, metadata !15, metadata !16), !dbg !1719 store i32 4, ptr %5, align 420 store i32 0, ptr @x, align 4, !dbg !2421 call void asm sideeffect "", "~{memory},~{dirflag},~{fpsr},~{flags}"()22 ; This is the same sequence of instructions without a debug value. It should be outlined23 ; in the same way.24 ; CHECK: callq25 ; CHECK-SAME: OUTLINED_FUNCTION_026 store i32 1, ptr %2, align 427 store i32 2, ptr %3, align 428 store i32 3, ptr %4, align 429 store i32 4, ptr %5, align 430 store i32 1, ptr @x, align 4, !dbg !1431 ret i32 0, !dbg !2532}33 34; CHECK: OUTLINED_FUNCTION_0:35; CHECK-NOT: .loc {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{^(is_stmt)}}36; CHECK-NOT: ##DEBUG_VALUE: main:{{[a-z]}} <- {{[0-9]+}}37; CHECK: movl $1, -{{[0-9]+}}(%rbp)38; CHECK-NEXT: movl $2, -{{[0-9]+}}(%rbp)39; CHECK-NEXT: movl $3, -{{[0-9]+}}(%rbp)40; CHECK-NEXT: movl $4, -{{[0-9]+}}(%rbp)41; CHECK-NEXT: retq42 43declare void @llvm.dbg.declare(metadata, metadata, metadata) #144 45declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #146 47attributes #0 = { noredzone nounwind ssp uwtable "frame-pointer"="all" }48 49!llvm.dbg.cu = !{!2}50!llvm.module.flags = !{!7, !8, !9}51!llvm.ident = !{!10}52 53!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())54!1 = distinct !DIGlobalVariable(name: "x", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true)55!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 5.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5)56!3 = !DIFile(filename: "debug-test.c", directory: "dir")57!4 = !{}58!5 = !{!0}59!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)60!7 = !{i32 2, !"Dwarf Version", i32 4}61!8 = !{i32 2, !"Debug Info Version", i32 3}62!9 = !{i32 1, !"PIC Level", i32 2}63!10 = !{!"clang version 5.0.0"}64!11 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 4, type: !12, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped, isOptimized: false, unit: !2, retainedNodes: !4)65!12 = !DISubroutineType(types: !13)66!13 = !{!6}67!14 = !DILocation(line: 7, column: 4, scope: !11)68!15 = !DILocalVariable(name: "a", scope: !11, file: !3, line: 5, type: !6)69!16 = !DIExpression()70!17 = !DILocation(line: 5, column: 6, scope: !11)71!18 = !DILocalVariable(name: "b", scope: !11, file: !3, line: 5, type: !6)72!19 = !DILocation(line: 5, column: 9, scope: !11)73!20 = !DILocalVariable(name: "c", scope: !11, file: !3, line: 5, type: !6)74!21 = !DILocation(line: 5, column: 12, scope: !11)75!22 = !DILocalVariable(name: "d", scope: !11, file: !3, line: 5, type: !6)76!23 = !DILocation(line: 5, column: 15, scope: !11)77!24 = !DILocation(line: 14, column: 4, scope: !11)78!25 = !DILocation(line: 21, column: 2, scope: !11)79