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9af2e4eb39
GNU as rejects input where .cfi_sections is used after .cfi_startproc, if the new section differs from the old. Adjust our output to always emit .cfi_sections before the first .cfi_startproc to minimize necessary code. Differential Revision: https://reviews.llvm.org/D28011 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290817 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
1.6 KiB
LLVM
32 lines
1.6 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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; RUN: llc -mtriple=arm-netbsd-eabi < %s | FileCheck %s
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; CHECK-NOT: .cfi_startproc
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; CHECK: .cfi_sections .debug_frame
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; CHECK: .cfi_startproc
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "armv4t--linux"
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; Function Attrs: nounwind
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define arm_aapcscc void @f() #0 !dbg !7 {
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entry:
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ret void, !dbg !10
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}
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attributes #0 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="arm7tdmi" "target-features"="+soft-float,+strict-align,-crypto,-neon" "unsafe-fp-math"="false" "use-soft-float"="true" }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5, !6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 290216)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "test.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{i32 1, !"min_enum_size", i32 4}
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!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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!8 = !DISubroutineType(types: !9)
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!9 = !{null}
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!10 = !DILocation(line: 1, column: 1, scope: !7)
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