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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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2
lib/Transforms/Utils/CloneFunction.cpp
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@ -60,7 +60,6 @@ BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB,
if (CodeInfo) {
CodeInfo->ContainsCalls |= hasCalls;
CodeInfo->ContainsUnwinds |= isa<UnwindInst>(BB->getTerminator());
CodeInfo->ContainsDynamicAllocas |= hasDynamicAllocas;
CodeInfo->ContainsDynamicAllocas |= hasStaticAllocas &&
BB != &BB->getParent()->getEntryBlock();
@ -337,7 +336,6 @@ void PruningFunctionCloner::CloneBlock(const BasicBlock *BB,
if (CodeInfo) {
CodeInfo->ContainsCalls |= hasCalls;
CodeInfo->ContainsUnwinds |= isa<UnwindInst>(OldTI);
CodeInfo->ContainsDynamicAllocas |= hasDynamicAllocas;
CodeInfo->ContainsDynamicAllocas |= hasStaticAllocas &&
BB != &BB->getParent()->front();