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6618a241f7
file. Since it should only be used when necessary propagate it through the backend code generation and tweak testcases accordingly. This helps with code like in clang's test/CodeGen/debug-info-line.c where we have multiple #line directives within a single lexical block and want to generate only a single block that contains each file change. Part of rdar://10246360 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141729 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
1.1 KiB
LLVM
19 lines
1.1 KiB
LLVM
; RUN: llc < %s -o /dev/null
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; PR 5942
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define i8* @foo() nounwind {
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entry:
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%0 = load i32* undef, align 4, !dbg !0 ; <i32> [#uses=1]
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%1 = inttoptr i32 %0 to i8*, !dbg !0 ; <i8*> [#uses=1]
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ret i8* %1, !dbg !10
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}
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!0 = metadata !{i32 571, i32 3, metadata !1, null}
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!1 = metadata !{i32 458763, metadata !2, i32 1, i32 1}; [DW_TAG_lexical_block ]
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!2 = metadata !{i32 458798, i32 0, metadata !3, metadata !"foo", metadata !"foo", metadata !"foo", metadata !3, i32 561, metadata !4, i1 false, i1 true}; [DW_TAG_subprogram ]
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!3 = metadata !{i32 458769, i32 0, i32 12, metadata !"hashtab.c", metadata !"/usr/src/gnu/usr.bin/cc/cc_tools/../../../../contrib/gcclibs/libiberty", metadata !"clang 1.1", i1 true, i1 false, metadata !"", i32 0}; [DW_TAG_compile_unit ]
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!4 = metadata !{i32 458773, metadata !3, metadata !"", null, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0}; [DW_TAG_subroutine_type ]
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!5 = metadata !{metadata !6}
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!6 = metadata !{i32 458788, metadata !3, metadata !"char", metadata !3, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
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!10 = metadata !{i32 588, i32 1, metadata !2, null}
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