Value *Dst = CI->getArgOperand(0), *Src = CI->getArgOperand(1);
if (Dst == Src) { // stpcpy(x,x) -> x+strlen(x)
Value *StrLen = EmitStrLen(Src, B, DL, TLI);
- return StrLen ? B.CreateInBoundsGEP(Dst, StrLen) : nullptr;
+ return StrLen ? B.CreateInBoundsGEP(B.getInt8Ty(), Dst, StrLen) : nullptr;
}
// See if we can get the length of the input string.
// __stpcpy_chk(x,x,...) -> x+strlen(x)
if (Func == LibFunc::stpcpy_chk && !OnlyLowerUnknownSize && Dst == Src) {
Value *StrLen = EmitStrLen(Src, B, DL, TLI);
- return StrLen ? B.CreateInBoundsGEP(Dst, StrLen) : nullptr;
+ return StrLen ? B.CreateInBoundsGEP(B.getInt8Ty(), Dst, StrLen) : nullptr;
}
// If a) we don't have any length information, or b) we know this will