diff options
Diffstat (limited to 'contrib/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp')
| -rw-r--r-- | contrib/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/contrib/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp b/contrib/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp index 2a8e9b8..6b04e3d 100644 --- a/contrib/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/contrib/llvm/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -122,7 +122,7 @@ bool llvm::isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum, /// new PHIs, as needed. Preds is a list of preds inside the loop, SplitBB /// is the new loop exit block, and DestBB is the old loop exit, now the /// successor of SplitBB. -static void createPHIsForSplitLoopExit(SmallVectorImpl<BasicBlock *> &Preds, +static void createPHIsForSplitLoopExit(ArrayRef<BasicBlock *> Preds, BasicBlock *SplitBB, BasicBlock *DestBB) { // SplitBB shouldn't have anything non-trivial in it yet. @@ -341,11 +341,8 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, "Split point for loop exit is contained in loop!"); // Update LCSSA form in the newly created exit block. - if (P->mustPreserveAnalysisID(LCSSAID)) { - SmallVector<BasicBlock *, 1> OrigPred; - OrigPred.push_back(TIBB); - createPHIsForSplitLoopExit(OrigPred, NewBB, DestBB); - } + if (P->mustPreserveAnalysisID(LCSSAID)) + createPHIsForSplitLoopExit(TIBB, NewBB, DestBB); // For each unique exit block... // FIXME: This code is functionally equivalent to the corresponding |
