diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-03-07 03:19:50 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-03-07 03:19:50 +0000 |
| commit | 35641ecc3752d8da2c85a0c71e738b3f922f24a8 (patch) | |
| tree | 1b527da32338db043717a7dc1674544eef0b2831 /tools/gccas/gccas.cpp | |
| parent | 001d16aa9c9b68691956bd7829c3993ca8ed2302 (diff) | |
move the reassociation pass after the LICM pass. This speeds up mgrid
from 10.27s to 9.57s with the CBE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20508 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/gccas/gccas.cpp')
| -rw-r--r-- | tools/gccas/gccas.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp index 83de4ebe25..7e22235f7c 100644 --- a/tools/gccas/gccas.cpp +++ b/tools/gccas/gccas.cpp @@ -103,12 +103,12 @@ void AddConfiguredTransformationPasses(PassManager &PM) { addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas addPass(PM, createInstructionCombiningPass()); // Combine silly seq's - addPass(PM, createReassociatePass()); // Reassociate expressions addPass(PM, createInstructionCombiningPass()); // Combine silly seq's addPass(PM, createTailCallEliminationPass()); // Eliminate tail calls addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs addPass(PM, createLICMPass()); // Hoist loop invariants - addPass(PM, createInstructionCombiningPass()); // Clean up after the unroller + addPass(PM, createReassociatePass()); // Reassociate expressions + addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars addPass(PM, createLoopUnrollPass()); // Unroll small loops addPass(PM, createInstructionCombiningPass()); // Clean up after the unroller |