[llvm-commits] [llvm] r51084 - /llvm/trunk/tools/opt/opt.cpp

[Devang Patel]

Author: dpatel
Date: Tue May 13 19:26:11 2008
New Revision: 51084

URL: http://llvm.org/viewvc/llvm-project?rev=51084&view=rev
Log:
Do not run instruction combiner in middle of loop optimization passes.


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=51084&r1=51083&r2=51084&view=diff

==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Tue May 13 19:26:11 2008
@@ -280,7 +280,6 @@
   addPass(PM, createLICMPass());                 // Hoist loop invariants
   addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
   addPass(PM, createLoopIndexSplitPass());       // Index split loops.
-  addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc
   addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
   addPass(PM, createLoopDeletionPass());         // Delete dead loops
   addPass(PM, createLoopUnrollPass());           // Unroll small loops