1; RUN: llc -mtriple=x86_64-apple-darwin < %s | FileCheck %s 2; RUN: llc -mtriple=x86_64-apple-darwin -regalloc=basic < %s | FileCheck %s 3; Test to check separate label for inlined function argument. 4 5define i32 @foo(i32 %y) nounwind optsize ssp !dbg !1 { 6entry: 7 tail call void @llvm.dbg.value(metadata i32 %y, i64 0, metadata !0, metadata !DIExpression()), !dbg !DILocation(scope: !1) 8 %0 = tail call i32 (...) @zoo(i32 %y) nounwind, !dbg !9 ; <i32> [#uses=1] 9 ret i32 %0, !dbg !9 10} 11 12declare i32 @zoo(...) 13 14declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone 15 16define i32 @bar(i32 %x) nounwind optsize ssp !dbg !8 { 17entry: 18 tail call void @llvm.dbg.value(metadata i32 %x, i64 0, metadata !7, metadata !DIExpression()), !dbg !DILocation(scope: !8) 19 tail call void @llvm.dbg.value(metadata i32 1, i64 0, metadata !0, metadata !DIExpression()) nounwind, !dbg !DILocation(scope: !1, inlinedAt: !DILocation(scope: !8)) 20 %0 = tail call i32 (...) @zoo(i32 1) nounwind, !dbg !12 ; <i32> [#uses=1] 21 %1 = add nsw i32 %0, %x, !dbg !13 ; <i32> [#uses=1] 22 ret i32 %1, !dbg !13 23} 24 25!llvm.dbg.cu = !{!3} 26!llvm.module.flags = !{!20} 27 28!0 = !DILocalVariable(name: "y", line: 2, arg: 1, scope: !1, file: !2, type: !6) 29!1 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !3, scopeLine: 2, file: !18, scope: !2, type: !4, variables: !15) 30!2 = !DIFile(filename: "f.c", directory: "/tmp") 31!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !18, enums: !19, retainedTypes: !19, imports: null) 32!4 = !DISubroutineType(types: !5) 33!5 = !{!6, !6} 34!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 35!7 = !DILocalVariable(name: "x", line: 6, arg: 1, scope: !8, file: !2, type: !6) 36!8 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 6, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !3, scopeLine: 6, file: !18, scope: !2, type: !4, variables: !16) 37!9 = !DILocation(line: 3, scope: !10) 38!10 = distinct !DILexicalBlock(line: 2, column: 0, file: !18, scope: !1) 39!11 = !{i32 1} 40!12 = !DILocation(line: 3, scope: !10, inlinedAt: !13) 41!13 = !DILocation(line: 7, scope: !14) 42!14 = distinct !DILexicalBlock(line: 6, column: 0, file: !18, scope: !8) 43!15 = !{!0} 44!16 = !{!7} 45!18 = !DIFile(filename: "f.c", directory: "/tmp") 46!19 = !{} 47 48;CHECK: DEBUG_VALUE: bar:x <- %E 49;CHECK: Ltmp 50;CHECK: DEBUG_VALUE: foo:y <- 1{{$}} 51!20 = !{i32 1, !"Debug Info Version", i32 3} 52