[llvm-commits] [llvm] r41787 - in /llvm/trunk/tools: llvm-ld/Optimize.cpp opt/opt.cpp

[Owen Anderson]

Author: resistor
Date: Sat Sep  8 17:23:52 2007
New Revision: 41787

URL: http://llvm.org/viewvc/llvm-project?rev=41787&view=rev
Log:
Turn GVN on by default.

Modified:
    llvm/trunk/tools/llvm-ld/Optimize.cpp
    llvm/trunk/tools/opt/opt.cpp

Modified: llvm/trunk/tools/llvm-ld/Optimize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-ld/Optimize.cpp?rev=41787&r1=41786&r2=41787&view=diff

==============================================================================
--- llvm/trunk/tools/llvm-ld/Optimize.cpp (original)
+++ llvm/trunk/tools/llvm-ld/Optimize.cpp Sat Sep  8 17:23:52 2007
@@ -166,8 +166,7 @@
     addPass(Passes, createGlobalsModRefPass());      // IP alias analysis
 
     addPass(Passes, createLICMPass());               // Hoist loop invariants
-    addPass(Passes, createLoadValueNumberingPass()); // GVN for load instrs
-    addPass(Passes, createGCSEPass());               // Remove common subexprs
+    addPass(Passes, createGVNPass());                  // Remove redundancies
     addPass(Passes, createDeadStoreEliminationPass()); // Nuke dead stores
 
     // Cleanup and simplify the code after the scalar optimizations.

Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=41787&r1=41786&r2=41787&view=diff

==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Sat Sep  8 17:23:52 2007
@@ -282,8 +282,7 @@
   addPass(PM, createIndVarSimplifyPass());       // Canonicalize indvars
   addPass(PM, createLoopUnrollPass());           // Unroll small loops
   addPass(PM, createInstructionCombiningPass()); // Clean up after the unroller
-  addPass(PM, createLoadValueNumberingPass());   // GVN for load instructions
-  addPass(PM, createGCSEPass());                 // Remove common subexprs
+  addPass(PM, createGVNPass());                  // Remove redundancies
   addPass(PM, createSCCPPass());                 // Constant prop with SCCP
 
   // Run instcombine after redundancy elimination to exploit opportunities