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bec50063a5
We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195504 91177308-0d34-0410-b5e6-96231b3b80d8
36 lines
1.5 KiB
LLVM
36 lines
1.5 KiB
LLVM
; RUN: llc -mcpu=corei7 -no-stack-coloring=false < %s
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; Make sure that we don't crash when dbg values are used.
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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define void @foo() nounwind uwtable ssp {
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entry:
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%x.i = alloca i8, align 1
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%y.i = alloca [256 x i8], align 16
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%0 = getelementptr inbounds [256 x i8]* %y.i, i64 0, i64 0
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br label %for.body
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for.body:
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call void @llvm.lifetime.end(i64 -1, i8* %0) nounwind
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call void @llvm.lifetime.start(i64 -1, i8* %x.i) nounwind
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call void @llvm.dbg.declare(metadata !{i8* %x.i}, metadata !22) nounwind
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br label %for.body
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}
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declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind
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declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!23}
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!0 = metadata !{i32 524305, metadata !1, i32 1, metadata !"clang", i1 true, metadata !"", i32 0, metadata !2, metadata !2, null, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
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!1 = metadata !{metadata !"t.c", metadata !""}
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!16 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6}
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!2 = metadata !{i32 0}
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!22 = metadata !{i32 786688, null, metadata !"x", metadata !2, i32 16, metadata !16, i32 0, i32 0}
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!23 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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