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

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

llvm-svn: 149906

1 files changed, 0 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index f817a21cbd0..04ef7d7110c 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -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();