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Cache a commonly used reference.

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llvm-svn: 161529
This commit is contained in:
Bill Wendling 2012-08-08 22:01:55 +00:00
parent b173ddc53e
commit 79f2f796b4
1 changed files with 12 additions and 10 deletions
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22
tools/lto/LTOModule.cpp
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@ -798,21 +798,20 @@ bool LTOModule::addAsmGlobalSymbols(std::string &errMsg) {
OwningPtr<MCAsmParser> Parser(createMCAsmParser(SrcMgr,
_context, *Streamer,
*_target->getMCAsmInfo()));
OwningPtr<MCSubtargetInfo> STI(_target->getTarget().
createMCSubtargetInfo(_target->getTargetTriple(),
_target->getTargetCPU(),
_target->getTargetFeatureString()));
OwningPtr<MCTargetAsmParser>
TAP(_target->getTarget().createMCAsmParser(*STI, *Parser.get()));
const Target &T = _target->getTarget();
OwningPtr<MCSubtargetInfo>
STI(T.createMCSubtargetInfo(_target->getTargetTriple(),
_target->getTargetCPU(),
_target->getTargetFeatureString()));
OwningPtr<MCTargetAsmParser> TAP(T.createMCAsmParser(*STI, *Parser.get()));
if (!TAP) {
errMsg = "target " + std::string(_target->getTarget().getName()) +
" does not define AsmParser.";
errMsg = "target " + std::string(T.getName()) +
" does not define AsmParser.";
return true;
}
Parser->setTargetParser(*TAP);
int Res = Parser->Run(false);
if (Res)
if (Parser->Run(false))
return true;
for (RecordStreamer::const_iterator i = Streamer->begin(),
@ -827,6 +826,7 @@ bool LTOModule::addAsmGlobalSymbols(std::string &errMsg) {
Value == RecordStreamer::Used)
addAsmGlobalSymbolUndef(Key.data());
}
return false;
}
@ -834,8 +834,10 @@ bool LTOModule::addAsmGlobalSymbols(std::string &errMsg) {
static bool isDeclaration(const GlobalValue &V) {
if (V.hasAvailableExternallyLinkage())
return true;
if (V.isMaterializable())
return false;
return V.isDeclaration();
}