[llvm-commits] [llvm] r53090 - /llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp
Bill Wendling
isanbard at gmail.com
Thu Jul 3 00:10:03 PDT 2008
Author: void
Date: Thu Jul 3 02:10:03 2008
New Revision: 53090
URL: http://llvm.org/viewvc/llvm-project?rev=53090&view=rev
Log:
Remove unused function.
Modified:
llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp
Modified: llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp?rev=53090&r1=53089&r2=53090&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopUnswitch.cpp Thu Jul 3 02:10:03 2008
@@ -762,22 +762,6 @@
}
-/// addBBToDomFrontier - Helper function. Insert DFBB in Basic Block BB's
-/// dominance frontier using iterator DFI.
-static void addBBToDomFrontier(DominanceFrontier &DF,
- DominanceFrontier::iterator &DFI,
- BasicBlock *BB, BasicBlock *DFBB) {
- if (DFI != DF.end()) {
- DF.addToFrontier(DFI, DFBB);
- return;
- }
-
- DominanceFrontier::DomSetType NSet;
- NSet.insert(DFBB);
- DF.addBasicBlock(BB, NSet);
- DFI = DF.find(BB);
-}
-
/// UnswitchNontrivialCondition - We determined that the loop is profitable
/// to unswitch when LIC equal Val. Split it into loop versions and test the
/// condition outside of either loop. Return the loops created as Out1/Out2.
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