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
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp
index 44b5f61..8b571cf 100644
--- a/lib/Analysis/ScalarEvolution.cpp
+++ b/lib/Analysis/ScalarEvolution.cpp
@@ -1405,6 +1405,7 @@
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,