diff options
| -rw-r--r-- | llvm/lib/Transforms/Scalar/NewGVN.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Scalar/NewGVN.cpp b/llvm/lib/Transforms/Scalar/NewGVN.cpp index 412bd235d79..efae272f69a 100644 --- a/llvm/lib/Transforms/Scalar/NewGVN.cpp +++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp @@ -2498,9 +2498,6 @@ void NewGVN::processOutgoingEdges(Instruction *TI, BasicBlock *B) { // For switches, propagate the case values into the case // destinations. - // Remember how many outgoing edges there are to every successor. - SmallDenseMap<BasicBlock *, unsigned, 16> SwitchEdges; - Value *SwitchCond = SI->getCondition(); Value *CondEvaluated = findConditionEquivalence(SwitchCond); // See if we were able to turn this switch statement into a constant. @@ -2521,7 +2518,6 @@ void NewGVN::processOutgoingEdges(Instruction *TI, BasicBlock *B) { } else { for (unsigned i = 0, e = SI->getNumSuccessors(); i != e; ++i) { BasicBlock *TargetBlock = SI->getSuccessor(i); - ++SwitchEdges[TargetBlock]; updateReachableEdge(B, TargetBlock); } } |
