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linkGlobalVariableProto never returns null. Simplify the caller. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223424 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-12-05 00:30:47 +00:00
parent 52978c2adf
commit 7eaee304ab
1 changed files with 3 additions and 6 deletions
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9
lib/Linker/LinkModules.cpp
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@ -1021,15 +1021,12 @@ bool ModuleLinker::linkGlobalValueProto(GlobalValue *SGV) {
return false; return false;
GlobalValue *NewGV; GlobalValue *NewGV;
if (auto *SGVar = dyn_cast<GlobalVariable>(SGV)) { if (auto *SGVar = dyn_cast<GlobalVariable>(SGV))
NewGV = linkGlobalVariableProto(SGVar, DGV, LinkFromSrc); NewGV = linkGlobalVariableProto(SGVar, DGV, LinkFromSrc);
if (!NewGV) else if (auto *SF = dyn_cast<Function>(SGV))
return true;
} else if (auto *SF = dyn_cast<Function>(SGV)) {
NewGV = linkFunctionProto(SF, DGV, LinkFromSrc); NewGV = linkFunctionProto(SF, DGV, LinkFromSrc);
} else { else
NewGV = linkGlobalAliasProto(cast<GlobalAlias>(SGV), DGV, LinkFromSrc); NewGV = linkGlobalAliasProto(cast<GlobalAlias>(SGV), DGV, LinkFromSrc);
}
if (NewGV) { if (NewGV) {
if (NewGV != DGV) if (NewGV != DGV)