diff options
author | Dan Gohman <gohman@apple.com> | 2011-03-10 20:57:44 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2011-03-10 20:57:44 +0000 |
commit | c9f2f61d3426d30605b22ccbd112272d1d36cd28 (patch) | |
tree | c366bc9c7faa0f1ac64dc7c526b8ca1c1cb8fcae /lib/Transforms | |
parent | 9d2234d6a0a5b2840427927ac971027aec0ddf63 (diff) |
RecursivelyDeleteTriviallyDeadInstructions only needs a
Value, not an Instruction, so casting is not necessary. Also,
it's theoretically possible that the Value is not an
Instruction, since WeakVH follows RAUWs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127427 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Scalar/Reassociate.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/Reassociate.cpp b/lib/Transforms/Scalar/Reassociate.cpp index 6a0fb3f778..accabb024d 100644 --- a/lib/Transforms/Scalar/Reassociate.cpp +++ b/lib/Transforms/Scalar/Reassociate.cpp @@ -1097,9 +1097,8 @@ bool Reassociate::runOnFunction(Function &F) { // Now that we're done, delete any instructions which are no longer used. while (!DeadInsts.empty()) - if (Instruction *Inst = - cast_or_null<Instruction>((Value *)DeadInsts.pop_back_val())) - RecursivelyDeleteTriviallyDeadInstructions(Inst); + if (Value *V = DeadInsts.pop_back_val()) + RecursivelyDeleteTriviallyDeadInstructions(V); // We are done with the rank map. RankMap.clear(); |