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[MCJIT] Fix PR20656 by teaching MCJIT to honor ExecutionEngine's global mapping.

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This is important for users of the C API who can't supply custom symbol
resolvers yet.

llvm-svn: 243589
This commit is contained in:
Lang Hames
2015-07-29 23:12:33 +00:00
parent e0d68e381b
commit 3393cfdef8
3 changed files with 48 additions and 2 deletions
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11
llvm/lib/ExecutionEngine/ExecutionEngine.cpp
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@@ -189,10 +189,17 @@ uint64_t ExecutionEngineState::RemoveMapping(StringRef Name) {
}
std::string ExecutionEngine::getMangledName(const GlobalValue *GV) {
assert(GV->hasName() && "Global must have name.");
MutexGuard locked(lock);
Mangler Mang;
SmallString<128> FullName;
Mang.getNameWithPrefix(FullName, GV, false);
const DataLayout &DL =
GV->getParent()->getDataLayout().isDefault()
? getDataLayout()
: GV->getParent()->getDataLayout();
Mangler::getNameWithPrefix(FullName, GV->getName(), DL);
return FullName.str();
}