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| author | Bill Wendling <isanbard@gmail.com> | 2013-11-22 05:17:44 +0000 |
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| committer | Bill Wendling <isanbard@gmail.com> | 2013-11-22 05:17:44 +0000 |
| commit | ee287ca22abcce9f769618c107ff3f46aa2d0cba (patch) | |
| tree | 549523fd9fad10dcb34fae49fecd3780ec78dee5 /lib/CodeGen/SelectionDAG/LegalizeTypes.cpp | |
| parent | 54075bbea7e70fea6cdb9e5e89b066118c1d314b (diff) | |
| download | llvm-ee287ca22abcce9f769618c107ff3f46aa2d0cba.tar.gz llvm-ee287ca22abcce9f769618c107ff3f46aa2d0cba.tar.bz2 llvm-ee287ca22abcce9f769618c107ff3f46aa2d0cba.tar.xz | |
Merging r195156:
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r195156 | ributzka | 2013-11-19 13:20:17 -0800 (Tue, 19 Nov 2013) | 3 lines
[DAG] Refactor vector splitting code in SelectionDAG. No functional change intended.
Reviewed by Tom
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195412 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeTypes.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeTypes.cpp | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp index 0fdec73e27..eb132304ef 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp @@ -958,20 +958,6 @@ SDValue DAGTypeLegalizer::DisintegrateMERGE_VALUES(SDNode *N, unsigned ResNo) { return SDValue(N->getOperand(ResNo)); } -/// GetSplitDestVTs - Compute the VTs needed for the low/hi parts of a type -/// which is split into two not necessarily identical pieces. -void DAGTypeLegalizer::GetSplitDestVTs(EVT InVT, EVT &LoVT, EVT &HiVT) { - // Currently all types are split in half. - if (!InVT.isVector()) { - LoVT = HiVT = TLI.getTypeToTransformTo(*DAG.getContext(), InVT); - } else { - unsigned NumElements = InVT.getVectorNumElements(); - assert(!(NumElements & 1) && "Splitting vector, but not in half!"); - LoVT = HiVT = EVT::getVectorVT(*DAG.getContext(), - InVT.getVectorElementType(), NumElements/2); - } -} - /// GetPairElements - Use ISD::EXTRACT_ELEMENT nodes to extract the low and /// high parts of the given value. void DAGTypeLegalizer::GetPairElements(SDValue Pair, |