440   Value *CharVal = CI->getArgOperand(1);  in memChrToCharCompare()  local
445   CharVal = B.CreateTrunc(CharVal, CharTy);  in memChrToCharCompare()
446   Value *Cmp = B.CreateICmpEQ(Char0, CharVal, "char0cmp");  in memChrToCharCompare()
460   Value *CharVal = CI->getArgOperand(1);  in optimizeStrChr()  local
468   ConstantInt *CharC = dyn_cast<ConstantInt>(CharVal);  in optimizeStrChr()
485                      emitMemChr(SrcStr, CharVal, // include nul.  in optimizeStrChr()
522   Value *CharVal = CI->getArgOperand(1);  in optimizeStrRChr()  local
523   ConstantInt *CharC = dyn_cast<ConstantInt>(CharVal);  in optimizeStrRChr()
541   return copyFlags(*CI, emitMemRChr(SrcStr, CharVal, Size, B, DL, TLI));  in optimizeStrRChr()
855     Value *CharVal = B.CreateLoad(CharTy, Src, "stxncpy.char0");  in optimizeStringNCpy()  local
856     B.CreateStore(CharVal, Dst);  in optimizeStringNCpy()
863     Value *Cmp = B.CreateICmpEQ(CharVal, ZeroChar, "stpncpy.char0cmp");  in optimizeStringNCpy()
948         Value *CharVal = B.CreateLoad(CharTy, Src, "strnlen.char0");  in optimizeStringLength()  local
950         Value *Cmp = B.CreateICmpNE(CharVal, ZeroChar, "strnlen.char0cmp");  in optimizeStringLength()
1206   Value *CharVal = CI->getArgOperand(1);  in optimizeMemRChr()  local
1220       CharVal = B.CreateTrunc(CharVal, B.getInt8Ty());  in optimizeMemRChr()
1221       Value *Cmp = B.CreateICmpEQ(Val, CharVal, "memrchr.char0cmp");  in optimizeMemRChr()
1244   if (ConstantInt *CharC = dyn_cast<ConstantInt>(CharVal)) {  in optimizeMemRChr()
1281   CharVal = B.CreateTrunc(CharVal, Int8Ty);  in optimizeMemRChr()
1282   Value *CEqS0 = B.CreateICmpEQ(ConstantInt::get(Int8Ty, Str[0]), CharVal);  in optimizeMemRChr()
1300   Value *CharVal = CI->getArgOperand(1);  in optimizeMemChr()  local
1301   ConstantInt *CharC = dyn_cast<ConstantInt>(CharVal);  in optimizeMemChr()
1315       CharVal = B.CreateTrunc(CharVal, B.getInt8Ty());  in optimizeMemChr()
1316       Value *Cmp = B.CreateICmpEQ(Val, CharVal, "memchr.char0cmp");  in optimizeMemChr()
1367     CharVal = B.CreateTrunc(CharVal, Int8Ty);  in optimizeMemChr()
1374       Value *CEqSPos = B.CreateICmpEQ(CharVal, StrPos);  in optimizeMemChr()
1382     Value *CEqS0 = B.CreateICmpEQ(Str0, CharVal);  in optimizeMemChr()
1449           B.CreateICmpEQ(CharVal, ConstantInt::get(CharVal->getType(), C)));  in optimizeMemChr()
1465   Value *C = B.CreateZExtOrTrunc(CharVal, BitfieldC->getType());  in optimizeMemChr()