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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-12-07 03:55:52 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-12-07 03:55:52 +0000 |
| commit | 1c663fee566546fc5622ffb4f169438bbd495fbf (patch) | |
| tree | 5f8c65db90d07c088994f33c33827ef148e2e780 | |
| parent | 1ceef1a49122cec6d79c0714719d99db27ab1764 (diff) | |
Zap unnecessary isIntDivCheap() check. PR11485. No testcase because this doesn't affect any in-tree target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146015 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 2824fdb886..9f628e9540 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -1777,7 +1777,7 @@ SDValue DAGCombiner::visitSDIV(SDNode *N) { N0, N1); } // fold (sdiv X, pow2) -> simple ops after legalize - if (N1C && !N1C->isNullValue() && !TLI.isIntDivCheap() && + if (N1C && !N1C->isNullValue() && (N1C->getAPIntValue().isPowerOf2() || (-N1C->getAPIntValue()).isPowerOf2())) { // If dividing by powers of two is cheap, then don't perform the following |