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[SelectionDAG] Remove a check for type being a vector type after calling getShiftAmountTy. NFCI

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getShiftAmountTy already returns the vector type when called for vectors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312924 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2017-09-11 16:15:39 +00:00
parent 9fe7bd2f47
commit 6b4918d145
1 changed files with 0 additions and 2 deletions
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lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -2985,8 +2985,6 @@ bool SelectionDAGLegalize::ExpandNode(SDNode *Node) {
// NOTE: we could fall back on load/store here too for targets without
// SRA. However, it is doubtful that any exist.
EVT ShiftAmountTy = TLI.getShiftAmountTy(VT, DAG.getDataLayout());
if (VT.isVector())
ShiftAmountTy = VT;
unsigned BitsDiff = VT.getScalarSizeInBits() -
ExtraVT.getScalarSizeInBits();
SDValue ShiftCst = DAG.getConstant(BitsDiff, dl, ShiftAmountTy);