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| author | Chris Lattner <sabre@nondot.org> | 2005-05-07 22:45:35 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-05-07 22:45:35 +0000 |
| commit | 041f8b59c19f083f5fe99b94b07ddc5ca7113b67 (patch) | |
| tree | c47d504650aeca1478ad31f3f49e0fe5e3fe3ce6 /llvm/tools/gccas/gccas.cpp | |
| parent | 1e5065052abc92543f33c20b86649e1033dd21bd (diff) | |
| download | bcm5719-llvm-041f8b59c19f083f5fe99b94b07ddc5ca7113b67.tar.gz bcm5719-llvm-041f8b59c19f083f5fe99b94b07ddc5ca7113b67.zip | |
Move licm after reassociate, add some cond-propagate passes
llvm-svn: 21769
Diffstat (limited to 'llvm/tools/gccas/gccas.cpp')
| -rw-r--r-- | llvm/tools/gccas/gccas.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/tools/gccas/gccas.cpp b/llvm/tools/gccas/gccas.cpp index fae4ddb205a..2791cf4df20 100644 --- a/llvm/tools/gccas/gccas.cpp +++ b/llvm/tools/gccas/gccas.cpp @@ -103,11 +103,12 @@ void AddConfiguredTransformationPasses(PassManager &PM) { addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas addPass(PM, createInstructionCombiningPass()); // Combine silly seq's + addPass(PM, createCondPropagationPass()); // Propagate conditionals addPass(PM, createTailCallEliminationPass()); // Eliminate tail calls addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs - addPass(PM, createLICMPass()); // Hoist loop invariants addPass(PM, createReassociatePass()); // Reassociate expressions + addPass(PM, createLICMPass()); // Hoist loop invariants addPass(PM, createInstructionCombiningPass()); // Clean up after LICM/reassoc addPass(PM, createIndVarSimplifyPass()); // Canonicalize indvars addPass(PM, createLoopUnrollPass()); // Unroll small loops @@ -119,6 +120,8 @@ void AddConfiguredTransformationPasses(PassManager &PM) { // Run instcombine after redundancy elimination to exploit opportunities // opened up by them. addPass(PM, createInstructionCombiningPass()); + addPass(PM, createCondPropagationPass()); // Propagate conditionals + addPass(PM, createDeadStoreEliminationPass()); // Delete dead stores addPass(PM, createAggressiveDCEPass()); // SSA based 'Aggressive DCE' addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs |
