forked from OSchip/llvm-project
96ab48f9da
This is really a workaround for ThinLTO in particular - since it can import partial CUs that may end up looking very similar/the same as the same partial import in another ThinLTO compile. An alternative fix would be to change the DICompileUnit metadata to include a "primary file" or the like - and when importing for ThinLTO set the primary file to the name of the DICompileUnit that is being imported into. This involves changing the schema and would reduce the excessive uniqueness in the hash that this change creates - allowing diagnosing of more duplicate CUs than will be caught with this change. But duplicate CUs can still be caught in non-ThinLTO builds & are mostly a nuisance rather than a particularly deliberate/effective tool for finding broken code. (arguably the hash could always include the dwo file and nothing in fission would break, I think..) Reapply of r304119 after adding a triple to the test and moving it to the X86 directory. llvm-svn: 304130 |
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| .. | ||
| Analysis | ||
| Assembler | ||
| Bindings | ||
| Bitcode | ||
| BugPoint | ||
| CodeGen | ||
| DebugInfo | ||
| Examples | ||
| ExecutionEngine | ||
| Feature | ||
| FileCheck | ||
| Instrumentation | ||
| Integer | ||
| JitListener | ||
| LTO | ||
| LibDriver | ||
| Linker | ||
| MC | ||
| Object | ||
| ObjectYAML | ||
| Other | ||
| SymbolRewriter | ||
| TableGen | ||
| ThinLTO/X86 | ||
| Transforms | ||
| Unit | ||
| Verifier | ||
| YAMLParser | ||
| tools | ||
| .clang-format | ||
| CMakeLists.txt | ||
| TestRunner.sh | ||
| lit.cfg | ||
| lit.site.cfg.in | ||