[llvm] r296393 - Revert "DAG: Check if extract_vector_elt is legal or custom"
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 27 13:59:07 PST 2017
Author: arsenm
Date: Mon Feb 27 15:59:07 2017
New Revision: 296393
URL: http://llvm.org/viewvc/llvm-project?rev=296393&view=rev
Log:
Revert "DAG: Check if extract_vector_elt is legal or custom"
This reverts r295782. This could potentially result in some
legalization loops and I avoided the need for this.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=296393&r1=296392&r2=296393&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Mon Feb 27 15:59:07 2017
@@ -7907,7 +7907,7 @@ SDValue DAGCombiner::visitTRUNCATE(SDNod
EVT SrcVT = VecSrc.getValueType();
if (SrcVT.isVector() && SrcVT.getScalarType() == VT &&
(!LegalOperations ||
- TLI.isOperationLegalOrCustom(ISD::EXTRACT_VECTOR_ELT, SrcVT))) {
+ TLI.isOperationLegal(ISD::EXTRACT_VECTOR_ELT, SrcVT))) {
SDLoc SL(N);
EVT IdxVT = TLI.getVectorIdxTy(DAG.getDataLayout());
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