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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-07-07 17:33:48 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-07-07 17:33:48 +0000 |
| commit | 0a36daa5a26bbea217898ae65afc4d3d046da50c (patch) | |
| tree | 7b02a1d6519b76ba08c4907d37db88cf879ab519 /llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | |
| parent | c1d1944053fa1b86c2d8d626fa740d4100298fa3 (diff) | |
| download | bcm5719-llvm-0a36daa5a26bbea217898ae65afc4d3d046da50c.tar.gz bcm5719-llvm-0a36daa5a26bbea217898ae65afc4d3d046da50c.zip | |
Use const APInt& to avoid extra copy. NFCI.
As discussed on D48825.
llvm-svn: 336491
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp index f1526a4ae46..76e3cd6b753 100644 --- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -1461,7 +1461,7 @@ bool TargetLowering::SimplifyDemandedVectorElts( SDValue Sub = Op.getOperand(1); EVT SubVT = Sub.getValueType(); unsigned NumSubElts = SubVT.getVectorNumElements(); - APInt Idx = cast<ConstantSDNode>(Op.getOperand(2))->getAPIntValue(); + const APInt& Idx = cast<ConstantSDNode>(Op.getOperand(2))->getAPIntValue(); if (Idx.uge(NumElts - NumSubElts)) break; unsigned SubIdx = Idx.getZExtValue(); |
