+ case AMDGPUIntrinsic::R600_tex:
+ case AMDGPUIntrinsic::R600_texc:
+ case AMDGPUIntrinsic::R600_txl:
+ case AMDGPUIntrinsic::R600_txlc:
+ case AMDGPUIntrinsic::R600_txb:
+ case AMDGPUIntrinsic::R600_txbc:
+ case AMDGPUIntrinsic::R600_txf:
+ case AMDGPUIntrinsic::R600_txq:
+ case AMDGPUIntrinsic::R600_ddx:
+ case AMDGPUIntrinsic::R600_ddy: {
+ unsigned TextureOp;
+ switch (IntrinsicID) {
+ case AMDGPUIntrinsic::R600_tex:
+ TextureOp = 0;
+ break;
+ case AMDGPUIntrinsic::R600_texc:
+ TextureOp = 1;
+ break;
+ case AMDGPUIntrinsic::R600_txl:
+ TextureOp = 2;
+ break;
+ case AMDGPUIntrinsic::R600_txlc:
+ TextureOp = 3;
+ break;
+ case AMDGPUIntrinsic::R600_txb:
+ TextureOp = 4;
+ break;
+ case AMDGPUIntrinsic::R600_txbc:
+ TextureOp = 5;
+ break;
+ case AMDGPUIntrinsic::R600_txf:
+ TextureOp = 6;
+ break;
+ case AMDGPUIntrinsic::R600_txq:
+ TextureOp = 7;
+ break;
+ case AMDGPUIntrinsic::R600_ddx:
+ TextureOp = 8;
+ break;
+ case AMDGPUIntrinsic::R600_ddy:
+ TextureOp = 9;
+ break;
+ default:
+ llvm_unreachable("Unknow Texture Operation");
+ }
+
+ SDValue TexArgs[19] = {
+ DAG.getConstant(TextureOp, MVT::i32),
+ Op.getOperand(1),
+ DAG.getConstant(0, MVT::i32),
+ DAG.getConstant(1, MVT::i32),
+ DAG.getConstant(2, MVT::i32),
+ DAG.getConstant(3, MVT::i32),
+ Op.getOperand(2),
+ Op.getOperand(3),
+ Op.getOperand(4),
+ DAG.getConstant(0, MVT::i32),
+ DAG.getConstant(1, MVT::i32),
+ DAG.getConstant(2, MVT::i32),
+ DAG.getConstant(3, MVT::i32),
+ Op.getOperand(5),
+ Op.getOperand(6),
+ Op.getOperand(7),
+ Op.getOperand(8),
+ Op.getOperand(9),
+ Op.getOperand(10)
+ };
+ return DAG.getNode(AMDGPUISD::TEXTURE_FETCH, DL, MVT::v4f32, TexArgs, 19);
+ }
+ case AMDGPUIntrinsic::AMDGPU_dp4: {
+ SDValue Args[8] = {
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(1),
+ DAG.getConstant(0, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(2),
+ DAG.getConstant(0, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(1),
+ DAG.getConstant(1, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(2),
+ DAG.getConstant(1, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(1),
+ DAG.getConstant(2, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(2),
+ DAG.getConstant(2, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(1),
+ DAG.getConstant(3, MVT::i32)),
+ DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, MVT::f32, Op.getOperand(2),
+ DAG.getConstant(3, MVT::i32))
+ };
+ return DAG.getNode(AMDGPUISD::DOT4, DL, MVT::f32, Args, 8);
+ }