Changes in directory llvm/lib/Analysis:
ScalarEvolution.cpp updated: 1.99 -> 1.100
---
Log message:
Fix last night's 445.gobmk breakage which was caused by comparison of
APInt's of unequal bitwidth.
---
Diffs of the changes: (+1 -0)
ScalarEvolution.cpp | 1 +
1 files changed, 1 insertion(+)
Index: llvm/lib/Analysis/ScalarEvolution.cpp
diff -u llvm/lib/Analysis/ScalarEvolution.cpp:1.99
llvm/lib/Analysis/ScalarEvolution.cpp:1.100
--- llvm/lib/Analysis/ScalarEvolution.cpp:1.99 Thu Mar 1 01:54:15 2007
+++ llvm/lib/Analysis/ScalarEvolution.cpp Thu Mar 1 11:17:21 2007
@@ -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,
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