[llvm-commits] [llvm-gcc-4.2] r46865 - in /llvm-gcc-4.2/trunk/gcc: llvm-backend.cpp llvm-linker-hack.cpp

[Devang Patel]

Author: dpatel
Date: Thu Feb  7 17:24:58 2008
New Revision: 46865

URL: http://llvm.org/viewvc/llvm-project?rev=46865&view=rev
Log:
Add loop index split pass in optimization queue.


Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp
    llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp
URL: 
http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp?rev=46865&r1=46864&r2=46865&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp Thu Feb  7 17:24:58 2008
@@ -369,6 +369,7 @@
     PM->add(createLoopRotatePass());            // Rotate Loop
     PM->add(createLICMPass());                  // Hoist loop invariants
     PM->add(createLoopUnswitchPass(optimize_size ? true : false));
+    PM->add(createLoopIndexSplitPass());        // Split loop index
     PM->add(createInstructionCombiningPass());  // Clean up after LICM/reassoc
     PM->add(createIndVarSimplifyPass());        // Canonicalize indvars
     if (flag_unroll_loops)

Modified: llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp
URL: 
http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp?rev=46865&r1=46864&r2=46865&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp Thu Feb  7 17:24:58 2008
@@ -64,6 +64,7 @@
   llvm::createLoopUnrollPass();
   llvm::createReassociatePass();
   llvm::createLoopUnswitchPass();
+  llvm::createLoopIndexSplitPass();
   llvm::createAggressiveDCEPass();
   llvm::createConstantMergePass();
   llvm::createIndVarSimplifyPass();


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