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3ee3e60f77
Several places in AsmPrinter.cpp print comments describing MachineOperand registers using MCRegisterInfo, which uses MCOperand-oriented names. This doesn't work for targets that use virtual registers exclusively, as WebAssembly does, since virtual registers are represented and printed differently. This patch preserves what seems to be the spirit of r229978, avoiding the use of TM.getSubtargetImpl(), while still using MachineOperand-oriented printing for MachineOperands. Differential Revision: http://reviews.llvm.org/D14709 llvm-svn: 253338
53 lines
2.6 KiB
LLVM
53 lines
2.6 KiB
LLVM
; RUN: llc -mtriple=x86_64-apple-darwin < %s | FileCheck %s
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; RUN: llc -mtriple=x86_64-apple-darwin -regalloc=basic < %s | FileCheck %s
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; Test to check separate label for inlined function argument.
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define i32 @foo(i32 %y) nounwind optsize ssp !dbg !1 {
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entry:
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tail call void @llvm.dbg.value(metadata i32 %y, i64 0, metadata !0, metadata !DIExpression()), !dbg !DILocation(scope: !1)
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%0 = tail call i32 (...) @zoo(i32 %y) nounwind, !dbg !9 ; <i32> [#uses=1]
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ret i32 %0, !dbg !9
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}
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declare i32 @zoo(...)
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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define i32 @bar(i32 %x) nounwind optsize ssp !dbg !8 {
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entry:
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tail call void @llvm.dbg.value(metadata i32 %x, i64 0, metadata !7, metadata !DIExpression()), !dbg !DILocation(scope: !8)
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tail call void @llvm.dbg.value(metadata i32 1, i64 0, metadata !0, metadata !DIExpression()) nounwind, !dbg !DILocation(scope: !1)
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%0 = tail call i32 (...) @zoo(i32 1) nounwind, !dbg !12 ; <i32> [#uses=1]
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%1 = add nsw i32 %0, %x, !dbg !13 ; <i32> [#uses=1]
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ret i32 %1, !dbg !13
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}
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!llvm.dbg.cu = !{!3}
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!llvm.module.flags = !{!20}
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!0 = !DILocalVariable(name: "y", line: 2, arg: 1, scope: !1, file: !2, type: !6)
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!1 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 2, file: !18, scope: !2, type: !4, variables: !15)
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!2 = !DIFile(filename: "f.c", directory: "/tmp")
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!3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 1, file: !18, enums: !19, retainedTypes: !19, subprograms: !17, imports: null)
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!4 = !DISubroutineType(types: !5)
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!5 = !{!6, !6}
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!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!7 = !DILocalVariable(name: "x", line: 6, arg: 1, scope: !8, file: !2, type: !6)
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!8 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 6, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, scopeLine: 6, file: !18, scope: !2, type: !4, variables: !16)
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!9 = !DILocation(line: 3, scope: !10)
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!10 = distinct !DILexicalBlock(line: 2, column: 0, file: !18, scope: !1)
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!11 = !{i32 1}
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!12 = !DILocation(line: 3, scope: !10, inlinedAt: !13)
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!13 = !DILocation(line: 7, scope: !14)
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!14 = distinct !DILexicalBlock(line: 6, column: 0, file: !18, scope: !8)
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!15 = !{!0}
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!16 = !{!7}
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!17 = !{!1, !8}
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!18 = !DIFile(filename: "f.c", directory: "/tmp")
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!19 = !{}
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;CHECK: DEBUG_VALUE: bar:x <- %E
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;CHECK: Ltmp
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;CHECK: DEBUG_VALUE: foo:y <- 1{{$}}
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!20 = !{i32 1, !"Debug Info Version", i32 3}
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