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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
60 lines
4.0 KiB
LLVM
60 lines
4.0 KiB
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
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declare i8* @foo(i8*, i32, i64, i64) nounwind
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define hidden i8* @foobar(i8* %__dest, i32 %__val, i64 %__len) nounwind inlinehint ssp {
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entry:
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%__dest.addr = alloca i8*, align 8
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%__val.addr = alloca i32, align 4
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%__len.addr = alloca i64, align 8
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store i8* %__dest, i8** %__dest.addr, align 8
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; CHECK-NOT: call void @llvm.dbg.declare
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; CHECK: call void @llvm.dbg.value
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call void @llvm.dbg.declare(metadata !{i8** %__dest.addr}, metadata !0), !dbg !16
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store i32 %__val, i32* %__val.addr, align 4
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call void @llvm.dbg.declare(metadata !{i32* %__val.addr}, metadata !7), !dbg !18
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store i64 %__len, i64* %__len.addr, align 8
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call void @llvm.dbg.declare(metadata !{i64* %__len.addr}, metadata !9), !dbg !20
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%tmp = load i8** %__dest.addr, align 8, !dbg !21
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%tmp1 = load i32* %__val.addr, align 4, !dbg !21
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%tmp2 = load i64* %__len.addr, align 8, !dbg !21
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%tmp3 = load i8** %__dest.addr, align 8, !dbg !21
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%0 = call i64 @llvm.objectsize.i64.p0i8(i8* %tmp3, i1 false), !dbg !21
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%call = call i8* @foo(i8* %tmp, i32 %tmp1, i64 %tmp2, i64 %0), !dbg !21
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ret i8* %call, !dbg !21
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}
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!llvm.dbg.cu = !{!3}
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!llvm.module.flags = !{!30}
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!0 = metadata !{i32 786689, metadata !1, metadata !"__dest", metadata !2, i32 16777294, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
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!1 = metadata !{i32 786478, metadata !27, metadata !2, metadata !"foobar", metadata !"foobar", metadata !"", i32 79, metadata !4, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8* (i8*, i32, i64)* @foobar, null, null, metadata !25, i32 79} ; [ DW_TAG_subprogram ] [line 79] [local] [def] [foobar]
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!2 = metadata !{i32 786473, metadata !27} ; [ DW_TAG_file_type ]
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!3 = metadata !{i32 786449, metadata !28, i32 12, metadata !"clang version 3.0 (trunk 127710)", i1 true, metadata !"", i32 0, metadata !29, metadata !29, metadata !24, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
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!4 = metadata !{i32 786453, metadata !27, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !5, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!5 = metadata !{metadata !6}
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!6 = metadata !{i32 786447, null, metadata !3, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ]
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!7 = metadata !{i32 786689, metadata !1, metadata !"__val", metadata !2, i32 33554510, metadata !8, i32 0, null} ; [ DW_TAG_arg_variable ]
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!8 = metadata !{i32 786468, null, metadata !3, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!9 = metadata !{i32 786689, metadata !1, metadata !"__len", metadata !2, i32 50331726, metadata !10, i32 0, null} ; [ DW_TAG_arg_variable ]
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!10 = metadata !{i32 589846, metadata !27, metadata !3, metadata !"size_t", i32 80, i64 0, i64 0, i64 0, i32 0, metadata !11} ; [ DW_TAG_typedef ]
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!11 = metadata !{i32 589846, metadata !27, metadata !3, metadata !"__darwin_size_t", i32 90, i64 0, i64 0, i64 0, i32 0, metadata !12} ; [ DW_TAG_typedef ]
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!12 = metadata !{i32 786468, null, metadata !3, metadata !"long unsigned int", i32 0, i64 64, i64 64, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
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!16 = metadata !{i32 78, i32 28, metadata !1, null}
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!18 = metadata !{i32 78, i32 40, metadata !1, null}
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!20 = metadata !{i32 78, i32 54, metadata !1, null}
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!21 = metadata !{i32 80, i32 3, metadata !22, null}
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!22 = metadata !{i32 786443, metadata !27, metadata !23, i32 80, i32 3, i32 7} ; [ DW_TAG_lexical_block ]
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!23 = metadata !{i32 786443, metadata !27, metadata !1, i32 79, i32 1, i32 6} ; [ DW_TAG_lexical_block ]
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!24 = metadata !{metadata !1}
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!25 = metadata !{metadata !0, metadata !7, metadata !9}
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!26 = metadata !{i32 786473, metadata !28} ; [ DW_TAG_file_type ]
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!27 = metadata !{metadata !"string.h", metadata !"Game"}
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!28 = metadata !{metadata !"bits.c", metadata !"Game"}
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!29 = metadata !{i32 0}
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!30 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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