[llvm-commits] [vmkit] r51859 - /vmkit/trunk/lib/JnJVM/VMCore/JnjvmModuleProvider.cpp

[Nicolas Geoffray]

Author: geoffray
Date: Sun Jun  1 17:45:16 2008
New Revision: 51859

URL: http://llvm.org/viewvc/llvm-project?rev=51859&view=rev
Log:
Do some GVN after custom lowering jnjvm calls.


Modified:
    vmkit/trunk/lib/JnJVM/VMCore/JnjvmModuleProvider.cpp

Modified: vmkit/trunk/lib/JnJVM/VMCore/JnjvmModuleProvider.cpp
URL: http://llvm.org/viewvc/llvm-project/vmkit/trunk/lib/JnJVM/VMCore/JnjvmModuleProvider.cpp?rev=51859&r1=51858&r2=51859&view=diff

==============================================================================
--- vmkit/trunk/lib/JnJVM/VMCore/JnjvmModuleProvider.cpp (original)
+++ vmkit/trunk/lib/JnJVM/VMCore/JnjvmModuleProvider.cpp Sun Jun  1 17:45:16 2008
@@ -184,18 +184,20 @@
   addPass(PM, createReassociatePass());          // Reassociate expressions
   //addPass(PM, createLoopRotatePass());
   addPass(PM, createLICMPass());                 // Hoist loop invariants
-  /*
-  addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
-  addPass(PM, createLoopIndexSplitPass());       // Index split loops.
-  addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
-  addPass(PM, createLoopDeletionPass());         // Delete dead loops
-  addPass(PM, createLoopUnrollPass());           // Unroll small loops*/
+  
+  //addPass(PM, createLoopUnswitchPass());         // Unswitch loops.
+  //addPass(PM, createLoopIndexSplitPass());       // Index split loops.
+  //addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
+  //addPass(PM, createLoopDeletionPass());         // Delete dead loops
+  //addPass(PM, createLoopUnrollPass());           // Unroll small loops*/
   addPass(PM, createInstructionCombiningPass()); // Clean up after the unroller
   addPass(PM, createGVNPass());                  // Remove redundancies
   addPass(PM, createMemCpyOptPass());            // Remove memcpy / form memset
   addPass(PM, createSCCPPass());                 // Constant prop with SCCP
   
   addPass(PM, mvm::createLowerConstantCallsPass());
+  
+  addPass(PM, createGVNPass());                  // Remove redundancies
 
   // Run instcombine after redundancy elimination to exploit opportunities
   // opened up by them.