[llvm] r227704 - [SeparateConstOffsetFromGEP] set PreservesCFG flag

[Jingyue Wu]

Author: jingyue
Date: Sat Jan 31 20:33:02 2015
New Revision: 227704

URL: http://llvm.org/viewvc/llvm-project?rev=227704&view=rev
Log:
[SeparateConstOffsetFromGEP] set PreservesCFG flag

SeparateConstOffsetFromGEP does not change the shape of the control flow graph.

Modified:
    llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp?rev=227704&r1=227703&r2=227704&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp Sat Jan 31 20:33:02 2015
@@ -314,6 +314,7 @@ class SeparateConstOffsetFromGEP : publi
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<DataLayoutPass>();
     AU.addRequired<TargetTransformInfoWrapperPass>();
+    AU.setPreservesCFG();
   }
 
   bool doInitialization(Module &M) override {