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* move the dead-type-eliminate passes to the end, where they are more useful

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* add prune-eh and inlining passes
* other minor pass reorganizations


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8277 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-31 21:45:55 +00:00
parent 3186d275f7
commit cf37c23a47
1 changed files with 9 additions and 4 deletions
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13
tools/gccas/gccas.cpp
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@ -62,17 +62,20 @@ static inline void addPass(PassManager &PM, Pass *P) {
void AddConfiguredTransformationPasses(PassManager &PM) { void AddConfiguredTransformationPasses(PassManager &PM) {
PM.add(createVerifierPass()); // Verify that input is correct PM.add(createVerifierPass()); // Verify that input is correct
addPass(PM, createFunctionResolvingPass()); // Resolve (...) functions addPass(PM, createFunctionResolvingPass()); // Resolve (...) functions
addPass(PM, createGlobalDCEPass()); // Kill unused uinit g-vars
addPass(PM, createDeadTypeEliminationPass()); // Eliminate dead types
addPass(PM, createConstantMergePass()); // Merge dup global constants
addPass(PM, createRaiseAllocationsPass()); // call %malloc -> malloc inst addPass(PM, createRaiseAllocationsPass()); // call %malloc -> malloc inst
addPass(PM, createGlobalDCEPass()); // Remove unused globals
addPass(PM, createPruneEHPass()); // Remove dead EH info
addPass(PM, createFunctionInliningPass()); // Inline small functions
addPass(PM, createInstructionCombiningPass()); // Cleanup code for raise addPass(PM, createInstructionCombiningPass()); // Cleanup code for raise
addPass(PM, createRaisePointerReferencesPass());// Recover type information addPass(PM, createRaisePointerReferencesPass());// Recover type information
addPass(PM, createTailDuplicationPass()); // Simplify cfg by copying code addPass(PM, createTailDuplicationPass()); // Simplify cfg by copying code
addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs
addPass(PM, createInstructionCombiningPass()); // Combine silly seq's
addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas
addPass(PM, createPromoteMemoryToRegister()); // Promote alloca's to regs addPass(PM, createPromoteMemoryToRegister()); // Promote alloca's to regs
addPass(PM, createInstructionCombiningPass()); // Combine silly seq's
addPass(PM, createIndVarSimplifyPass()); // Simplify indvars addPass(PM, createIndVarSimplifyPass()); // Simplify indvars
addPass(PM, createReassociatePass()); // Reassociate expressions addPass(PM, createReassociatePass()); // Reassociate expressions
addPass(PM, createInstructionCombiningPass()); // Combine silly seq's addPass(PM, createInstructionCombiningPass()); // Combine silly seq's
@ -87,6 +90,8 @@ void AddConfiguredTransformationPasses(PassManager &PM) {
addPass(PM, createInstructionCombiningPass()); addPass(PM, createInstructionCombiningPass());
addPass(PM, createAggressiveDCEPass()); // SSA based 'Aggressive DCE' addPass(PM, createAggressiveDCEPass()); // SSA based 'Aggressive DCE'
addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs addPass(PM, createCFGSimplificationPass()); // Merge & remove BBs
addPass(PM, createDeadTypeEliminationPass()); // Eliminate dead types
addPass(PM, createConstantMergePass()); // Merge dup global constants
} }