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jump threading does everything that condprop does any more. This passes

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bootstrap on darwin i386.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86758 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-11-10 23:54:10 +00:00
parent 1742498b5a
commit 6eb8dd2276
1 changed files with 1 additions and 3 deletions
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4
include/llvm/Support/StandardPasses.h
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@ -125,8 +125,6 @@ namespace llvm {
PM->add(createCFGSimplificationPass()); // Merge & remove BBs
PM->add(createInstructionCombiningPass()); // Combine silly seq's
// FIXME: CondProp breaks critical edges, which is slow.
PM->add(createCondPropagationPass()); // Propagate conditionals
PM->add(createTailCallEliminationPass()); // Eliminate tail calls
PM->add(createCFGSimplificationPass()); // Merge & remove BBs
PM->add(createReassociatePass()); // Reassociate expressions
@ -146,7 +144,7 @@ namespace llvm {
// Run instcombine after redundancy elimination to exploit opportunities
// opened up by them.
PM->add(createInstructionCombiningPass());
PM->add(createCondPropagationPass()); // Propagate conditionals
PM->add(createJumpThreadingPass()); // Thread jumps
PM->add(createDeadStoreEliminationPass()); // Delete dead stores
PM->add(createAggressiveDCEPass()); // Delete dead instructions
PM->add(createCFGSimplificationPass()); // Merge & remove BBs