[llvm] r227704 - [SeparateConstOffsetFromGEP] set PreservesCFG flag
Jingyue Wu
jingyue at google.com
Sat Jan 31 18:33:02 PST 2015
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 {
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