for (std::map<SCEVHandle, IVsOfOneStride>::iterator SI= IVsByStride.begin(),
SE = IVsByStride.end(); SI != SE; ++SI) {
int64_t SSInt = cast<SCEVConstant>(SI->first)->getValue()->getSExtValue();
- if (unsigned(abs(SInt)) < SSInt || (SInt % SSInt) != 0)
+ if (SInt != -SSInt &&
+ (unsigned(abs(SInt)) < SSInt || (SInt % SSInt) != 0))
continue;
int64_t Scale = SInt / SSInt;
// Check that this stride is valid for all the types used for loads and