diff options
| author | Nick Lewycky <nicholas@mxc.ca> | 2008-04-25 16:53:59 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2008-04-25 16:53:59 +0000 |
| commit | 280a6e607d8eb7401749a92db624a82de47da777 (patch) | |
| tree | 040d0b406293ebcc56801552313daa6136ee5e6c /lib/Transforms/Scalar/LoopUnswitch.cpp | |
| parent | 419ace9bda6abaaa65560708064b210b4e48880f (diff) | |
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50265 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/LoopUnswitch.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnswitch.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp index 943c50f5f9..4775123530 100644 --- a/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -819,14 +819,10 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val, } // Rewrite the code to refer to itself. - for (unsigned i = 0, e = NewBlocks.size(); i != e; ++i) { - BasicBlock *NB = NewBlocks[i]; - if (BasicBlock *UnwindDest = NB->getUnwindDest()) - NB->setUnwindDest(cast<BasicBlock>(ValueMap[UnwindDest])); - - for (BasicBlock::iterator I = NB->begin(), E = NB->end(); I != E; ++I) + for (unsigned i = 0, e = NewBlocks.size(); i != e; ++i) + for (BasicBlock::iterator I = NewBlocks[i]->begin(), + E = NewBlocks[i]->end(); I != E; ++I) RemapInstruction(I, ValueMap); - } // Rewrite the original preheader to select between versions of the loop. BranchInst *OldBR = cast<BranchInst>(OrigPreheader->getTerminator()); |