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
45 lines
2.5 KiB
LLVM
45 lines
2.5 KiB
LLVM
; REQUIRES: object-emission
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; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
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; Check that two compile units are generated
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; CHECK: Compile Unit:
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; CHECK: Compile Unit:
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define i32 @foo() nounwind readnone ssp {
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return:
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ret i32 42, !dbg !0
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}
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define i32 @bar() nounwind readnone ssp {
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return:
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ret i32 21, !dbg !8
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}
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!llvm.dbg.cu = !{!4, !12}
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!llvm.module.flags = !{!21}
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!16 = metadata !{metadata !2}
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!17 = metadata !{metadata !10}
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!0 = metadata !{i32 3, i32 0, metadata !1, null}
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!1 = metadata !{metadata !"0xb\002\000\000", metadata !18, metadata !2} ; [ DW_TAG_lexical_block ]
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!2 = metadata !{metadata !"0x2e\00foo\00foo\00foo\002\000\001\000\006\000\000\000", metadata !18, metadata !3, metadata !5, null, i32 ()* @foo, null, null, null} ; [ DW_TAG_subprogram ]
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!3 = metadata !{metadata !"0x29", metadata !18} ; [ DW_TAG_file_type ]
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!4 = metadata !{metadata !"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\000\00\000\00\000", metadata !18, metadata !19, metadata !19, metadata !16, null, null} ; [ DW_TAG_compile_unit ]
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!5 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", metadata !18, metadata !3, null, metadata !6, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!6 = metadata !{metadata !7}
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!7 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", metadata !18, metadata !3} ; [ DW_TAG_base_type ]
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!8 = metadata !{i32 3, i32 0, metadata !9, null}
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!9 = metadata !{metadata !"0xb\002\000\000", metadata !20, metadata !10} ; [ DW_TAG_lexical_block ]
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!10 = metadata !{metadata !"0x2e\00bar\00bar\00bar\002\000\001\000\006\000\000\000", metadata !20, metadata !11, metadata !13, null, i32 ()* @bar, null, null, null} ; [ DW_TAG_subprogram ]
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!11 = metadata !{metadata !"0x29", metadata !20} ; [ DW_TAG_file_type ]
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!12 = metadata !{metadata !"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\000\00\000\00\000", metadata !20, metadata !19, metadata !19, metadata !17, null, null} ; [ DW_TAG_compile_unit ]
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!13 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", metadata !20, metadata !11, null, metadata !14, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!14 = metadata !{metadata !15}
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!15 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", metadata !20, metadata !11} ; [ DW_TAG_base_type ]
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!18 = metadata !{metadata !"a.c", metadata !"/tmp/"}
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!19 = metadata !{i32 0}
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!20 = metadata !{metadata !"b.c", metadata !"/tmp/"}
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!21 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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