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Re-enable tail duplication pass (now with default threshold down to 1 instruction).

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51184 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng 2008-05-16 07:57:10 +00:00
parent 66ae104cd1
commit df0457241d
1 changed files with 1 additions and 0 deletions
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tools/opt/opt.cpp
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@ -264,6 +264,7 @@ void AddStandardCompilePasses(PassManager &PM) {
addPass(PM, createFunctionInliningPass()); // Inline small functions
addPass(PM, createArgumentPromotionPass()); // Scalarize uninlined fn args
addPass(PM, createTailDuplicationPass()); // Simplify cfg by copying code
addPass(PM, createSimplifyLibCallsPass()); // Library Call Optimizations
addPass(PM, createInstructionCombiningPass()); // Cleanup for scalarrepl.
addPass(PM, createJumpThreadingPass()); // Thread jumps.