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Rather than doing early instcombine, try doing early CSE instead. This should still handle

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most important simplifications, as well as resolving phase ordering issues where instcombine
would inhibit important CSE'ing opportunities, for instance on BitBench/drop3.

llvm-svn: 123418
This commit is contained in:
Owen Anderson 2011-01-14 00:41:11 +00:00
parent 44c273d907
commit 6de2a4d67c
1 changed files with 1 additions and 1 deletions
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include/llvm/Support/StandardPasses.h
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@ -83,7 +83,7 @@ namespace llvm {
createStandardAliasAnalysisPasses(PM); createStandardAliasAnalysisPasses(PM);
PM->add(createCFGSimplificationPass()); PM->add(createCFGSimplificationPass());
PM->add(createScalarReplAggregatesPass()); PM->add(createScalarReplAggregatesPass());
PM->add(createInstructionCombiningPass()); PM->add(createEarlyCSEPass());
} }
} }