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Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index d8ede2734e..e4c0f7ed20 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -894,7 +894,7 @@ bool llvm::SimplifyCFG(BasicBlock *BB) { // Move all PHI nodes in BB to Succ if they are alive, otherwise // delete them. while (PHINode *PN = dyn_cast<PHINode>(&BB->front())) - if (PN->use_empty() || Succ->getSinglePredecessor() == 0) { + if (PN->use_empty() /*|| Succ->getSinglePredecessor() == 0*/) { // We can only move the PHI node into Succ if BB dominates Succ. // Since BB only has a single successor (Succ), the PHI nodes // will dominate Succ, unless Succ has multiple predecessors. In |