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Silence dead store warning, and fix indentation. 

llvm-svn: 153986
This commit is contained in:
Ted Kremenek 2012-04-04 00:55:25 +00:00
parent e69340c42c
commit 669669f8d3
1 changed files with 9 additions and 8 deletions
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17
clang/lib/CodeGen/CGObjCGNU.cpp
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@ -2121,15 +2121,16 @@ void CGObjCGNU::GenerateClass(const ObjCImplementationDecl *OID) {
// Get the existing variable, if one exists.
llvm::GlobalVariable *offset = TheModule.getNamedGlobal(Name);
if (offset) {
offset->setInitializer(offsetValue);
// If this is the real definition, change its linkage type so that
// different modules will use this one, rather than their private
// copy.
offset->setLinkage(llvm::GlobalValue::ExternalLinkage);
offset->setInitializer(offsetValue);
// If this is the real definition, change its linkage type so that
// different modules will use this one, rather than their private
// copy.
offset->setLinkage(llvm::GlobalValue::ExternalLinkage);
} else {
// Add a new alias if there isn't one already.
offset = new llvm::GlobalVariable(TheModule, offsetValue->getType(),
false, llvm::GlobalValue::ExternalLinkage, offsetValue, Name);
// Add a new alias if there isn't one already.
offset = new llvm::GlobalVariable(TheModule, offsetValue->getType(),
false, llvm::GlobalValue::ExternalLinkage, offsetValue, Name);
(void) offset; // Silence dead store warning.
}
++ivarIndex;
}