forked from OSchip/llvm-project
parent
617108990d
commit
71be12b35b
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@ -26,7 +26,7 @@ namespace llvm {
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/// profitably bypassed and carried out with a shorter, faster divide.
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bool bypassSlowDivision(Function &F,
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Function::iterator &I,
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const DenseMap<Type *, Type *> &BypassTypeMap);
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const DenseMap<Type*, Type*> &BypassTypeMap);
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} // End llvm namespace
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@ -152,13 +152,9 @@ bool CodeGenPrepare::runOnFunction(Function &F) {
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/// This optimization identifies DIV instructions that can be
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/// profitably bypassed and carried out with a shorter, faster divide.
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if (TLI && TLI->isSlowDivBypassed()) {
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const DenseMap<Type *, Type *> &BypassTypeMap = TLI->getBypassSlowDivTypes();
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for (Function::iterator I = F.begin(); I != F.end(); I++) {
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EverMadeChange |= bypassSlowDivision(F,
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I,
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BypassTypeMap);
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}
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const DenseMap<Type*, Type*> &BypassTypeMap = TLI->getBypassSlowDivTypes();
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for (Function::iterator I = F.begin(); I != F.end(); I++)
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EverMadeChange |= bypassSlowDivision(F, I, BypassTypeMap);
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}
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// Eliminate blocks that contain only PHI nodes and an
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@ -221,7 +221,7 @@ static bool reuseOrInsertFastDiv(Function &F,
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// be profitably bypassed and carried out with a shorter, faster divide.
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bool llvm::bypassSlowDivision(Function &F,
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Function::iterator &I,
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const DenseMap<Type *, Type *> &BypassTypeMap) {
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const DenseMap<Type*, Type*> &BypassTypeMap) {
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DivCacheTy DivCache;
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bool MadeChange = false;
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