; RUN: llc -mtriple=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s ; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s declare void @llvm.memcpy.p3.p3.i32(ptr addrspace(3) nocapture, ptr addrspace(3) nocapture, i32, i1) nounwind declare void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) nocapture, ptr addrspace(1) nocapture, i64, i1) nounwind declare void @llvm.memcpy.p1.p2.i64(ptr addrspace(1) nocapture, ptr addrspace(4) nocapture, i64, i1) nounwind ; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align1: ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_read_u8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI-DAG: ds_write_b8 ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_lds_to_lds_align1(ptr addrspace(3) noalias %out, ptr addrspace(3) noalias %in) nounwind { call void @llvm.memcpy.p3.p3.i32(ptr addrspace(3) %out, ptr addrspace(3) %in, i32 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align2: ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_read_u16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI-DAG: ds_write_b16 ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_lds_to_lds_align2(ptr addrspace(3) noalias %out, ptr addrspace(3) noalias %in) nounwind { call void @llvm.memcpy.p3.p3.i32(ptr addrspace(3) align 2 %out, ptr addrspace(3) align 2 %in, i32 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align4: ; SI: ds_read2_b32 ; SI: ds_read2_b32 ; SI: ds_read2_b32 ; SI: ds_read2_b32 ; SI: ds_write2_b32 ; SI: ds_write2_b32 ; SI: ds_write2_b32 ; SI: ds_write2_b32 ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_lds_to_lds_align4(ptr addrspace(3) noalias %out, ptr addrspace(3) noalias %in) nounwind { call void @llvm.memcpy.p3.p3.i32(ptr addrspace(3) align 4 %out, ptr addrspace(3) align 4 %in, i32 32, i1 false) nounwind ret void } ; FIXME: Use 64-bit ops ; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align8: ; SI: ds_read2_b64 ; SI: ds_read2_b64 ; SI: ds_write2_b64 ; SI: ds_write2_b64 ; SI-DAG: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_lds_to_lds_align8(ptr addrspace(3) noalias %out, ptr addrspace(3) noalias %in) nounwind { call void @llvm.memcpy.p3.p3.i32(ptr addrspace(3) align 8 %out, ptr addrspace(3) align 8 %in, i32 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_global_to_global_align1: ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI-DAG: buffer_load_ubyte ; SI-DAG: buffer_store_byte ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_global_to_global_align1(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { call void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) %out, ptr addrspace(1) %in, i64 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_global_to_global_align2: ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_load_ushort ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI-DAG: buffer_store_short ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_global_to_global_align2(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { call void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) align 2 %out, ptr addrspace(1) align 2 %in, i64 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_global_to_global_align4: ; SI: buffer_load_dwordx4 ; SI: buffer_load_dwordx4 ; SI: buffer_store_dwordx4 ; SI: buffer_store_dwordx4 ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_global_to_global_align4(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { call void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) align 4 %out, ptr addrspace(1) align 4 %in, i64 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_global_to_global_align8: ; SI: buffer_load_dwordx4 ; SI: buffer_load_dwordx4 ; SI: buffer_store_dwordx4 ; SI: buffer_store_dwordx4 ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_global_to_global_align8(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { call void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) align 8 %out, ptr addrspace(1) align 8 %in, i64 32, i1 false) nounwind ret void } ; FUNC-LABEL: {{^}}test_small_memcpy_i64_global_to_global_align16: ; SI: buffer_load_dwordx4 ; SI: buffer_load_dwordx4 ; SI: buffer_store_dwordx4 ; SI: buffer_store_dwordx4 ; SI: s_endpgm define amdgpu_kernel void @test_small_memcpy_i64_global_to_global_align16(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %in) nounwind { call void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) align 16 %out, ptr addrspace(1) align 16 %in, i64 32, i1 false) nounwind ret void } ; Test shouldConvertConstantLoadToIntImm @hello.align4 = private unnamed_addr addrspace(4) constant [16 x i8] c"constant string\00", align 4 @hello.align1 = private unnamed_addr addrspace(4) constant [16 x i8] c"constant string\00", align 1 ; FUNC-LABEL: {{^}}test_memcpy_const_string_align4: ; SI: s_getpc_b64 ; SI: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, hello.align4@rel32@lo+20 ; SI: s_addc_u32 ; SI-DAG: s_load_dwordx4 ; SI-DAG: s_load_dwordx4 ; SI-DAG: s_load_dwordx2 ; SI-DAG: buffer_store_dwordx4 ; SI-DAG: buffer_store_dwordx4 define amdgpu_kernel void @test_memcpy_const_string_align4(ptr addrspace(1) noalias %out) nounwind { call void @llvm.memcpy.p1.p2.i64(ptr addrspace(1) align 4 %out, ptr addrspace(4) align 4 @hello.align4, i64 32, i1 false) ret void } ; FUNC-LABEL: {{^}}test_memcpy_const_string_align1: ; SI-NOT: buffer_load ; SI: v_mov_b32_e32 v{{[0-9]+}}, 0x ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte ; SI: buffer_store_byte define amdgpu_kernel void @test_memcpy_const_string_align1(ptr addrspace(1) noalias %out) nounwind { call void @llvm.memcpy.p1.p2.i64(ptr addrspace(1) %out, ptr addrspace(4) @hello.align1, i64 32, i1 false) ret void }