commit 9d8f002d8f5a5aba665bb6f85c19eee77810043c
author Evan Cheng <evan.cheng@apple.com> Tue Mar 23 06:06:09 2010 +0000
committer Evan Cheng <evan.cheng@apple.com> Tue Mar 23 06:06:09 2010 +0000
tree 6f5d5ae397820bc1afe8fff719029c0f497f4608
parent 621f1952430ee8b01b21ac94404e52500d79838b

Fix an incorrect logic causing instcombine to miss some _chk -> non-chk transformations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99263 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/InstCombine/InstCombineCalls.cpp

diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 65f2e15..76c815d 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -766,7 +766,7 @@
         return SizeCI->getZExtValue() >=
                GetStringLength(CI->getOperand(SizeArgOp));
       if (ConstantInt *Arg = dyn_cast<ConstantInt>(CI->getOperand(SizeArgOp)))
-        return SizeCI->getZExtValue() <= Arg->getZExtValue();
+        return SizeCI->getZExtValue() >= Arg->getZExtValue();
     }
     return false;
   }