Lines Matching refs:FromVal
108 bool isValidRewrite(Value *FromVal, Value *ToVal);
143 bool IndVarSimplify::isValidRewrite(Value *FromVal, Value *ToVal) {
154 Value *FromPtr = FromVal;
156 if (GEPOperator *GEP = dyn_cast<GEPOperator>(FromVal)) {
162 if (FromPtr != FromVal || ToPtr != ToVal) {
