Author: lattner
Date: Tue Nov 6 16:07:40 2007
New Revision: 43780
URL: http://llvm.org/viewvc/llvm-project?rev=43780&view=rev
Log:
fix const correctness, BB is const, so its predecessors are too
Modified:
llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp
Modified: llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp?rev=43780&r1=43779&r2=43780&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/CodeGenPrepare.cpp Tue Nov 6 16:07:40 2007
@@ -155,7 +155,7 @@
if (!DestBBPN) return true; // no conflict.
// Collect the preds of BB.
- SmallPtrSet<BasicBlock*, 16> BBPreds;
+ SmallPtrSet<const BasicBlock*, 16> BBPreds;
if (const PHINode *BBPN = dyn_cast<PHINode>(BB->begin())) {
// It is faster to get preds from a PHI than with pred_iterator.
for (unsigned i = 0, e = BBPN->getNumIncomingValues(); i != e; ++i)
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