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Differential D40146 Diff 125992 llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp

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llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp

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CorrelatedValuePropagation(): FunctionPass(ID) { CorrelatedValuePropagation(): FunctionPass(ID) {
initializeCorrelatedValuePropagationPass(*PassRegistry::getPassRegistry()); initializeCorrelatedValuePropagationPass(*PassRegistry::getPassRegistry());
} }
bool runOnFunction(Function &F) override; bool runOnFunction(Function &F) override;
void getAnalysisUsage(AnalysisUsage &AU) const override { void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.addRequired<DominatorTreeWrapperPass>();
AU.addRequired<LazyValueInfoWrapperPass>(); AU.addRequired<LazyValueInfoWrapperPass>();
AU.addPreserved<GlobalsAAWrapperPass>(); AU.addPreserved<GlobalsAAWrapperPass>();
} }
}; };
} // end anonymous namespace } // end anonymous namespace
char CorrelatedValuePropagation::ID = 0; char CorrelatedValuePropagation::ID = 0;
INITIALIZE_PASS_BEGIN(CorrelatedValuePropagation, "correlated-propagation", INITIALIZE_PASS_BEGIN(CorrelatedValuePropagation, "correlated-propagation",
"Value Propagation", false, false) "Value Propagation", false, false)
INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LazyValueInfoWrapperPass) INITIALIZE_PASS_DEPENDENCY(LazyValueInfoWrapperPass)
INITIALIZE_PASS_END(CorrelatedValuePropagation, "correlated-propagation", INITIALIZE_PASS_END(CorrelatedValuePropagation, "correlated-propagation",
"Value Propagation", false, false) "Value Propagation", false, false)
// Public interface to the Value Propagation pass // Public interface to the Value Propagation pass
Pass *llvm::createCorrelatedValuePropagationPass() { Pass *llvm::createCorrelatedValuePropagationPass() {
return new CorrelatedValuePropagation(); return new CorrelatedValuePropagation();
} }
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