[llvm-commits] [llvm] r56868 - /llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp

[Nuno Lopes]

Author: nlopes
Date: Tue Sep 30 13:34:38 2008
New Revision: 56868

URL: http://llvm.org/viewvc/llvm-project?rev=56868&view=rev
Log:
add AU.setPreservesCFG() since this pass only adds and removes function attributes

Modified:
    llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp

Modified: llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp?rev=56868&r1=56867&r2=56868&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/AddReadAttrs.cpp Tue Sep 30 13:34:38 2008
@@ -35,6 +35,11 @@
 
     // runOnSCC - Analyze the SCC, performing the transformation if possible.
     bool runOnSCC(const std::vector<CallGraphNode *> &SCC);
+
+    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+      AU.setPreservesCFG();
+      CallGraphSCCPass::getAnalysisUsage(AU);
+    }
   };
 }