Index: include/llvm/IR/IntrinsicsAMDGPU.td =================================================================== --- include/llvm/IR/IntrinsicsAMDGPU.td +++ include/llvm/IR/IntrinsicsAMDGPU.td @@ -189,6 +189,12 @@ // VI Intrinsics //===----------------------------------------------------------------------===// +// llvm.amdgcn.mov.dpp.i32 +def int_amdgcn_mov_dpp : + Intrinsic<[llvm_anyint_ty], + [LLVMMatchType<0>, llvm_i32_ty, llvm_i1_ty, llvm_i32_ty, + llvm_i32_ty], [IntrNoMem, IntrConvergent]>; + def int_amdgcn_s_dcache_wb : GCCBuiltin<"__builtin_amdgcn_s_dcache_wb">, Intrinsic<[], [], []>; Index: lib/Target/AMDGPU/VIInstructions.td =================================================================== --- lib/Target/AMDGPU/VIInstructions.td +++ lib/Target/AMDGPU/VIInstructions.td @@ -109,4 +109,15 @@ (S_BUFFER_LOAD_DWORD_IMM $sbase, (as_i32imm $offset)) >; +//===----------------------------------------------------------------------===// +// DPP Paterns +//===----------------------------------------------------------------------===// + +def : Pat < + (int_amdgcn_mov_dpp i32:$src, imm:$dpp_ctrl, imm:$bound_ctrl, + imm:$bank_mask, imm:$row_mask), + (V_MOV_B32_dpp $src, (as_i32imm $dpp_ctrl), (as_i1imm $bound_ctrl), + (as_i32imm $bank_mask), (as_i32imm $row_mask)) +>; + } // End Predicates = [isVI] Index: test/CodeGen/AMDGPU/llvm.amdgcn.mov.dpp.ll =================================================================== --- /dev/null +++ test/CodeGen/AMDGPU/llvm.amdgcn.mov.dpp.ll @@ -0,0 +1,13 @@ +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs -show-mc-encoding < %s | FileCheck -check-prefix=VI %s + +; VI-LABEL: {{^}}dpp_test: +; VI: v_mov_b32 v0, v0, 1, -1, 1, 1 ; encoding: [0xfa,0x02,0x00,0x7e,0x00,0x01,0x08,0x11] +define void @dpp_test(i32 addrspace(1)* %out, i32 %in) { + %tmp0 = call i32 @llvm.amdgcn.mov.dpp.i32(i32 %in, i32 1, i1 1, i32 1, i32 1) #0 + store i32 %tmp0, i32 addrspace(1)* %out + ret void +} + +declare i32 @llvm.amdgcn.mov.dpp.i32(i32, i32, i1, i32, i32) #0 + +attributes #0 = { nounwind readnone }