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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-10-02 21:56:57 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-10-02 21:56:57 +0000 |
| commit | 0917b70630bb3f426cacd6c89a2bdf0b9aaf6865 (patch) | |
| tree | 5027653c56aa1c5647a8b386df749852e47b4c9b /test/CodeGen/X86/dwarf-comp-dir.ll | |
| parent | bf21d40070d18a82b3f0af0c05dc3d7e33b11f3a (diff) | |
DI: Fold constant arguments into a single MDString
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@218914 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/dwarf-comp-dir.ll')
| -rw-r--r-- | test/CodeGen/X86/dwarf-comp-dir.ll | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/test/CodeGen/X86/dwarf-comp-dir.ll b/test/CodeGen/X86/dwarf-comp-dir.ll index c8d75277104..872f7fa406b 100644 --- a/test/CodeGen/X86/dwarf-comp-dir.ll +++ b/test/CodeGen/X86/dwarf-comp-dir.ll @@ -7,15 +7,15 @@ target triple = "x86_64-unknown-linux-gnu" !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!5} -!0 = metadata !{i32 720913, metadata !4, i32 12, metadata !"clang version 3.1 (trunk 143523)", i1 true, metadata !"", i32 0, metadata !2, metadata !7, metadata !2, metadata !2, null, metadata !""} ; [ DW_TAG_compile_unit ] +!0 = metadata !{metadata !"0x11\0012\00clang version 3.1 (trunk 143523)\001\00\000\00\000", metadata !4, metadata !2, metadata !7, metadata !2, metadata !2, null} ; [ DW_TAG_compile_unit ] !2 = metadata !{} -!3 = metadata !{i32 786473, metadata !4} ; [ DW_TAG_file_type ] +!3 = metadata !{metadata !"0x29", metadata !4} ; [ DW_TAG_file_type ] !4 = metadata !{metadata !"empty.c", metadata !"/home/nlewycky"} -!6 = metadata !{i32 786451, metadata !4, null, metadata !"foo", i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !2, i32 0, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 1, size 8, align 8, offset 0] [def] [from ] +!6 = metadata !{metadata !"0x13\00foo\001\008\008\000\000\000", metadata !4, null, null, metadata !2, null, null, metadata !"_ZTS3foo"} ; [ DW_TAG_structure_type ] [foo] [line 1, size 8, align 8, offset 0] [def] [from ] !7 = metadata !{metadata !6} ; The important part of the following check is that dir = #0. ; Dir Mod Time File Len File Name ; ---- ---------- ---------- --------------------------- ; CHECK: file_names[ 1] 0 0x00000000 0x00000000 empty.c -!5 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} +!5 = metadata !{i32 1, metadata !"Debug Info Version", i32 2} |