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LTO: expose LTO_SYMBOL_COMDAT flag, which indicates that the definition is part of a comdat group.
Reviewers: rafael Subscribers: llvm-commits, ruiu Differential Revision: http://reviews.llvm.org/D10330 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239559 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -62,7 +62,8 @@ typedef enum {
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LTO_SYMBOL_SCOPE_HIDDEN = 0x00001000,
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LTO_SYMBOL_SCOPE_PROTECTED = 0x00002000,
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LTO_SYMBOL_SCOPE_DEFAULT = 0x00001800,
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LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN = 0x00002800
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LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN = 0x00002800,
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LTO_SYMBOL_COMDAT = 0x00004000
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} lto_symbol_attributes;
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/**
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@ -468,6 +468,9 @@ void LTOModule::addDefinedSymbol(const char *Name, const GlobalValue *def,
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else
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attr |= LTO_SYMBOL_SCOPE_DEFAULT;
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if (def->hasComdat())
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attr |= LTO_SYMBOL_COMDAT;
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auto Iter = _defines.insert(Name).first;
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// fill information structure
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