mirror of
https://github.com/c64scene-ar/llvm-6502.git
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83902832de
This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
1.6 KiB
LLVM
25 lines
1.6 KiB
LLVM
; RUN: opt -strip-dead-debug-info -disable-output < %s
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define i32 @foo() nounwind ssp {
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entry:
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ret i32 0, !dbg !8
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}
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!14}
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!0 = metadata !{metadata !"0x2e\00foo\00foo\00foo\003\000\001\000\006\000\000\000", metadata !10, metadata !1, metadata !3, null, i32 ()* @foo, null, null, null} ; [ DW_TAG_subprogram ]
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!1 = metadata !{metadata !"0x29", metadata !10} ; [ DW_TAG_file_type ]
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!2 = metadata !{metadata !"0x11\0012\00clang version 2.8 (trunk 112062)\001\00\000\00\001", metadata !10, metadata !11, metadata !11, metadata !12, metadata !13, null} ; [ DW_TAG_compile_unit ]
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!3 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", metadata !10, metadata !1, null, metadata !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = metadata !{metadata !5}
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!5 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", metadata !10, metadata !1} ; [ DW_TAG_base_type ]
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!6 = metadata !{metadata !"0x34\00i\00i\00i\002\001\001", metadata !1, metadata !1, metadata !7, i32 0, null} ; [ DW_TAG_variable ]
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!7 = metadata !{metadata !"0x26\00\000\000\000\000\000", metadata !10, metadata !1, metadata !5} ; [ DW_TAG_const_type ]
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!8 = metadata !{i32 3, i32 13, metadata !9, null}
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!9 = metadata !{metadata !"0xb\003\0011\000", metadata !10, metadata !0} ; [ DW_TAG_lexical_block ]
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!10 = metadata !{metadata !"/tmp/a.c", metadata !"/Volumes/Lalgate/clean/D.CW"}
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!11 = metadata !{i32 0}
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!12 = metadata !{metadata !0}
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!13 = metadata !{metadata !6}
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!14 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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