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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-03-16 21:10:12 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-03-16 21:10:12 +0000 |
| commit | b786572d7c039e75bd6c285dfec4b3ac0056e1fc (patch) | |
| tree | 4f5a6629634dd00abf0fed4ade0df93d5a1a6a74 /llvm/test/CodeGen/X86/null-streamer.ll | |
| parent | 4b4706b6018217b17f9e3f8d6653486c5100e23e (diff) | |
| download | bcm5719-llvm-b786572d7c039e75bd6c285dfec4b3ac0056e1fc.tar.gz bcm5719-llvm-b786572d7c039e75bd6c285dfec4b3ac0056e1fc.zip | |
DebugInfo: Fix testcases that fail -verify-debug-info=true
As part of PR22777, fix testcases that fail the debug info verifier.
The changes fall into the following categories:
- Empty `filename:` fields in `MDFile`s. Compile units and some types
require non-empty filenames. A number of testcases have empty
filenames, probably due to hand-reduction of testcases.
- Not-quite empty arrays: `!{i32 0}`. This used to be equivalent in
the debug info schema to `!{}`. They cause problems for
`!MDSubroutineType`'s `types:` array, since it requires all operands
to be valid types. (Note that `!{null}` is the correct type array
for functions that take no arguments and return `void`.)
- Significantly bitrotted testcases. Nodes got left behind a few
upgrades ago because of missing or invalid tags.
llvm-svn: 232415
Diffstat (limited to 'llvm/test/CodeGen/X86/null-streamer.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/null-streamer.ll | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/X86/null-streamer.ll b/llvm/test/CodeGen/X86/null-streamer.ll index 5ec97f8c289..c7be651a09c 100644 --- a/llvm/test/CodeGen/X86/null-streamer.ll +++ b/llvm/test/CodeGen/X86/null-streamer.ll @@ -15,15 +15,14 @@ define void @f1() { !llvm.module.flags = !{!11, !13} !0 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: " ", isOptimized: true, emissionKind: 0, file: !1, enums: !2, retainedTypes: !2, subprograms: !3, globals: !9, imports: !2) -!1 = !MDFile(filename: "", directory: "") +!1 = !MDFile(filename: "file.c", directory: "") !2 = !{} !3 = !{!4} -!4 = !MDSubprogram(name: "", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !5, type: !6, function: i32 ()* null, variables: !2) -!5 = !MDFile(filename: "", directory: "") +!4 = !MDSubprogram(name: "", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 2, file: !1, scope: !1, type: !6, function: i32 ()* null, variables: !2) !6 = !MDSubroutineType(types: !7) !7 = !{!8} !8 = !MDBasicType(tag: DW_TAG_base_type, size: 32, align: 32, encoding: DW_ATE_signed) !9 = !{!10} -!10 = !MDGlobalVariable(name: "i", linkageName: "_ZL1i", line: 1, isLocal: true, isDefinition: true, scope: null, file: !5, type: !8) +!10 = !MDGlobalVariable(name: "i", linkageName: "_ZL1i", line: 1, isLocal: true, isDefinition: true, scope: null, file: !1, type: !8) !11 = !{i32 2, !"Dwarf Version", i32 3} !13 = !{i32 1, !"Debug Info Version", i32 3} |
