Transforms/Scalar/GVN.cpp

1848 static void patchReplacementInstruction(Instruction *I, Value *Repl) {
1852   BinaryOperator *ReplOp = dyn_cast<BinaryOperator>(Repl);
1856   if (Instruction *ReplInst = dyn_cast<Instruction>(Repl)) {
1875 static void patchAndReplaceAllUsesWith(Instruction *I, Value *Repl) {
1876   patchReplacementInstruction(I, Repl);
1877   I->replaceAllUsesWith(Repl);
2405   Value *Repl = findLeader(I->getParent(), Num);
2406   if (!Repl) {
2410   } else if (Repl == I) {
2417   patchAndReplaceAllUsesWith(I, Repl);
2418   if (MD && Repl->getType()->getScalarType()->isPointerTy())
2419     MD->invalidateCachedPointerInfo(Repl);