diff options
| author | Mon P Wang <wangmp@apple.com> | 2009-10-16 22:05:48 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2009-10-16 22:05:48 +0000 |
| commit | b1baaf5ab9664548189cbabb76761b7730b6f15b (patch) | |
| tree | 4405e41761dfd2442beb5f6e76c5283f19a0ead0 | |
| parent | 8f115c6b45e265a8b386e6ffa5f2e20e0fa31a05 (diff) | |
| download | bcm5719-llvm-b1baaf5ab9664548189cbabb76761b7730b6f15b.tar.gz bcm5719-llvm-b1baaf5ab9664548189cbabb76761b7730b6f15b.zip | |
Allow widening of extract subvector
llvm-svn: 84279
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h | 1 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h index 859c65668da..e1b7022dda2 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h @@ -617,6 +617,7 @@ private: SDValue WidenVecOp_BIT_CONVERT(SDNode *N); SDValue WidenVecOp_CONCAT_VECTORS(SDNode *N); SDValue WidenVecOp_EXTRACT_VECTOR_ELT(SDNode *N); + SDValue WidenVecOp_EXTRACT_SUBVECTOR(SDNode *N); SDValue WidenVecOp_STORE(SDNode* N); SDValue WidenVecOp_Convert(SDNode *N); diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp index a03f825a9f0..75e12395d8b 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp @@ -1789,6 +1789,7 @@ bool DAGTypeLegalizer::WidenVectorOperand(SDNode *N, unsigned ResNo) { case ISD::BIT_CONVERT: Res = WidenVecOp_BIT_CONVERT(N); break; case ISD::CONCAT_VECTORS: Res = WidenVecOp_CONCAT_VECTORS(N); break; + case ISD::EXTRACT_SUBVECTOR: Res = WidenVecOp_EXTRACT_SUBVECTOR(N); break; case ISD::EXTRACT_VECTOR_ELT: Res = WidenVecOp_EXTRACT_VECTOR_ELT(N); break; case ISD::STORE: Res = WidenVecOp_STORE(N); break; @@ -1893,6 +1894,12 @@ SDValue DAGTypeLegalizer::WidenVecOp_CONCAT_VECTORS(SDNode *N) { return DAG.getNode(ISD::BUILD_VECTOR, dl, VT, &Ops[0], NumElts); } +SDValue DAGTypeLegalizer::WidenVecOp_EXTRACT_SUBVECTOR(SDNode *N) { + SDValue InOp = GetWidenedVector(N->getOperand(0)); + return DAG.getNode(ISD::EXTRACT_SUBVECTOR, N->getDebugLoc(), + N->getValueType(0), InOp, N->getOperand(1)); +} + SDValue DAGTypeLegalizer::WidenVecOp_EXTRACT_VECTOR_ELT(SDNode *N) { SDValue InOp = GetWidenedVector(N->getOperand(0)); return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, N->getDebugLoc(), |
