357   IC.replaceOperand(*Cast, 0, BinOp2->getOperand(0));  in simplifyAssocCastAssoc()
358   IC.replaceOperand(*BinOp1, 1, FoldedC);  in simplifyAssocCastAssoc()
416         replaceOperand(I, 0, Pair->first);  in SimplifyAssociativeOrCommutative()
417         replaceOperand(I, 1, Pair->second);  in SimplifyAssociativeOrCommutative()
435           replaceOperand(I, 0, A);  in SimplifyAssociativeOrCommutative()
436           replaceOperand(I, 1, V);  in SimplifyAssociativeOrCommutative()
468           replaceOperand(I, 0, V);  in SimplifyAssociativeOrCommutative()
469           replaceOperand(I, 1, C);  in SimplifyAssociativeOrCommutative()
496           replaceOperand(I, 0, V);  in SimplifyAssociativeOrCommutative()
497           replaceOperand(I, 1, B);  in SimplifyAssociativeOrCommutative()
516           replaceOperand(I, 0, B);  in SimplifyAssociativeOrCommutative()
517           replaceOperand(I, 1, V);  in SimplifyAssociativeOrCommutative()
551         replaceOperand(I, 0, NewBO);  in SimplifyAssociativeOrCommutative()
552         replaceOperand(I, 1, CRes);  in SimplifyAssociativeOrCommutative()
2254       replaceOperand(GEP, 0, Src->getOperand(0));  in visitGEPOfGEP()
2255       replaceOperand(GEP, 1, Sum);  in visitGEPOfGEP()
2556     return replaceOperand(GEP, 0, NewGEP);  in visitGetElementPtrInst()
3237     return replaceOperand(BI, 0, X);  in visitBranchInst()
3250     return replaceOperand(BI, 0, Or);  in visitBranchInst()
3256     return replaceOperand(BI, 0, ConstantInt::getFalse(Cond->getType()));  in visitBranchInst()
3296     return replaceOperand(SI, 0, Op0);  in visitSwitchInst()
3308     return replaceOperand(SI, 0, Op0);  in visitSwitchInst()
3334       return replaceOperand(SI, 0, NewCond);  in visitSwitchInst()
3353       return replaceOperand(SI, 0, Op0);  in visitSwitchInst()
3386     return replaceOperand(SI, 0, NewCond);  in visitSwitchInst()