Handle bug exposed by power benchmark
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4033 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 08ae687..f50c8ea 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -48,7 +48,7 @@
// Because of this, find the biggest power of two that is bigger than
// multiple to use as our real Multiple.
unsigned RealMultiple = 2;
- while (RealMultiple < Multiple) RealMultiple <<= 1;
+ while (RealMultiple <= Multiple) RealMultiple <<= 1;
unsigned RealBound = MergeMap.size()/RealMultiple;
assert(RealBound <= 128 && "Math didn't work out right");