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| author | Craig Topper <craig.topper@intel.com> | 2018-04-15 19:11:25 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-04-15 19:11:25 +0000 |
| commit | 4e644b38d715bb06c8a5cc193b793c0c5092b501 (patch) | |
| tree | 07c91441741d162d9542c7a47e2745589af08edf /llvm/lib/CodeGen/SelectionDAG | |
| parent | 53f9558903beb2d31d2be3c760e8ac5eb45fd321 (diff) | |
| download | bcm5719-llvm-4e644b38d715bb06c8a5cc193b793c0c5092b501.tar.gz bcm5719-llvm-4e644b38d715bb06c8a5cc193b793c0c5092b501.zip | |
[X86] Use APInt::isSubsetof instead of APInt::intersects to avoid a negation of an APInt value. NFC
llvm-svn: 330105
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index c40b443ed0c..1334f1b2bf5 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -2121,7 +2121,7 @@ bool SelectionDAGISel::CheckAndMask(SDValue LHS, ConstantSDNode *RHS, return true; // If the actual AND mask is allowing unallowed bits, this doesn't match. - if (ActualMask.intersects(~DesiredMask)) + if (!ActualMask.isSubsetOf(DesiredMask)) return false; // Otherwise, the DAG Combiner may have proven that the value coming in is @@ -2150,7 +2150,7 @@ bool SelectionDAGISel::CheckOrMask(SDValue LHS, ConstantSDNode *RHS, return true; // If the actual AND mask is allowing unallowed bits, this doesn't match. - if (ActualMask.intersects(~DesiredMask)) + if (!ActualMask.isSubsetOf(DesiredMask)) return false; // Otherwise, the DAG Combiner may have proven that the value coming in is |
