diff options
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIISelLowering.cpp | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp index 312abcc04c9..29e59cecc82 100644 --- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp @@ -4201,21 +4201,6 @@ SDValue SITargetLowering::lowerEXTRACT_VECTOR_ELT(SDValue Op, if (SDValue Combined = performExtractVectorEltCombine(Op.getNode(), DCI)) return Combined; - if (const ConstantSDNode *CIdx = dyn_cast<ConstantSDNode>(Idx)) { - SDValue Result = DAG.getNode(ISD::BITCAST, SL, MVT::i32, Vec); - - if (CIdx->getZExtValue() == 1) { - Result = DAG.getNode(ISD::SRL, SL, MVT::i32, Result, - DAG.getConstant(16, SL, MVT::i32)); - } else { - assert(CIdx->getZExtValue() == 0); - } - - if (ResultVT.bitsLT(MVT::i32)) - Result = DAG.getNode(ISD::TRUNCATE, SL, MVT::i16, Result); - return DAG.getNode(ISD::BITCAST, SL, ResultVT, Result); - } - SDValue Four = DAG.getConstant(4, SL, MVT::i32); // Convert vector index to bit-index (* 16) |
