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[unwind removal] Remove all of the code for the dead 'unwind' instruction. There

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were no 'unwind' instructions being generated before this, so this is in effect
a no-op.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149906 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-02-06 21:44:22 +00:00
parent 3e9719e1f3
commit 8833ef03b9
13 changed files with 70 additions and 205 deletions
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1
lib/Analysis/ValueTracking.cpp
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@ -1869,7 +1869,6 @@ bool llvm::isSafeToSpeculativelyExecute(const Value *V,
case Instruction::Br:
case Instruction::IndirectBr:
case Instruction::Switch:
case Instruction::Unwind:
case Instruction::Unreachable:
case Instruction::Fence:
case Instruction::LandingPad: