Fix last night's 445.gobmk breakage which was caused by comparison of

APInt's of unequal bitwidth.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34790 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-03-01 17:17:21 +00:00
parent 68e2300ad9
commit e479ef0b41

View File

@ -1405,6 +1405,7 @@ SCEVHandle ScalarEvolutionsImpl::createSCEV(Value *V) {
APInt CommonFact = GetConstantFactor(LHS);
assert(!CommonFact.isMinValue() &&
"Common factor should at least be 1!");
CommonFact.zextOrTrunc(CI->getValue().getBitWidth());
if (CommonFact.ugt(CI->getValue())) {
// If the LHS is a multiple that is larger than the RHS, use +.
return SCEVAddExpr::get(LHS,