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resolving an issue with Debug Info metadata after LLVM_3_4

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Ilia Filippov
2014-03-12 19:29:05 +04:00
parent ead5cc741d
commit 27132e42e9
1 changed files with 10 additions and 1 deletions
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11
module.cpp
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@@ -1,5 +1,5 @@
/* /*
Copyright (c) 2010-2013, Intel Corporation Copyright (c) 2010-2014, Intel Corporation
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
@@ -949,6 +949,15 @@ Module::writeOutput(OutputType outputType, const char *outFileName,
lStripUnusedDebugInfo(module); lStripUnusedDebugInfo(module);
} }
#if defined (LLVM_3_4) || defined (LLVM_3_5)
// In LLVM_3_4 after r195494 and r195504 revisions we should pass
// "Debug Info Version" constant to the module. LLVM will ignore
// our Debug Info metadata without it.
if (g->generateDebuggingSymbols == true) {
module->addModuleFlag(llvm::Module::Error, "Debug Info Version", llvm::DEBUG_METADATA_VERSION);
}
#endif
// First, issue a warning if the output file suffix and the type of // First, issue a warning if the output file suffix and the type of
// file being created seem to mismatch. This can help catch missing // file being created seem to mismatch. This can help catch missing
// command-line arguments specifying the output file type. // command-line arguments specifying the output file type.