[llvm-commits] [llvm] r51110 - /llvm/trunk/tools/opt/opt.cpp

[Devang Patel]

Author: dpatel
Date: Wed May 14 13:04:30 2008
New Revision: 51110

URL: http://llvm.org/viewvc/llvm-project?rev=51110&view=rev
Log:
Recover nestedloop regression reported by nightly tester.

Modified:
    llvm/trunk/tools/opt/opt.cpp

Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=51110&r1=51109&r2=51110&view=diff

==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Wed May 14 13:04:30 2008
@@ -280,6 +280,8 @@
   addPass(PM, createLICMPass());                 // Hoist loop invariants
   addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
   addPass(PM, createLoopIndexSplitPass());       // Index split loops.
+  // FIXME : Removing instcombine causes nestedloop regression.
+  addPass(PM, createInstructionCombiningPass()); 
   addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
   addPass(PM, createLoopDeletionPass());         // Delete dead loops
   addPass(PM, createLoopUnrollPass());           // Unroll small loops