diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopUnswitch.cpp')
-rw-r--r-- | llvm/lib/Transforms/Scalar/LoopUnswitch.cpp | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp index 6bf8affcb2f..c78462f1d3f 100644 --- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -769,16 +769,9 @@ void LoopUnswitch::SplitExitEdges(Loop *L, // Although SplitBlockPredecessors doesn't preserve loop-simplify in // general, if we call it on all predecessors of all exits then it does. - if (!ExitBlock->isLandingPad()) { - SplitBlockPredecessors(ExitBlock, Preds, ".us-lcssa", - /*AliasAnalysis*/ nullptr, DT, LI, - /*PreserveLCSSA*/ true); - } else { - SmallVector<BasicBlock*, 2> NewBBs; - SplitLandingPadPredecessors(ExitBlock, Preds, ".us-lcssa", ".us-lcssa", - NewBBs, /*AliasAnalysis*/ nullptr, DT, LI, - /*PreserveLCSSA*/ true); - } + SplitBlockPredecessors(ExitBlock, Preds, ".us-lcssa", + /*AliasAnalysis*/ nullptr, DT, LI, + /*PreserveLCSSA*/ true); } } |