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Diffstat (limited to 'test/CodeGen/R600/llvm.memcpy.ll')
-rw-r--r-- | test/CodeGen/R600/llvm.memcpy.ll | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/test/CodeGen/R600/llvm.memcpy.ll b/test/CodeGen/R600/llvm.memcpy.ll new file mode 100644 index 000000000000..9771062ed0dd --- /dev/null +++ b/test/CodeGen/R600/llvm.memcpy.ll @@ -0,0 +1,364 @@ +; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +declare void @llvm.memcpy.p3i8.p3i8.i32(i8 addrspace(3)* nocapture, i8 addrspace(3)* nocapture, i32, i32, i1) nounwind +declare void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* nocapture, i8 addrspace(1)* nocapture, i64, i32, i1) nounwind + + +; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align1: +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 + +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 + +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_write_b8 +; SI: ds_read_u8 +; SI: ds_read_u8 + + +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 + +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 +; SI: ds_read_u8 + +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 + +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 +; SI: ds_write_b8 + +; SI: s_endpgm +define void @test_small_memcpy_i64_lds_to_lds_align1(i64 addrspace(3)* noalias %out, i64 addrspace(3)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(3)* %in to i8 addrspace(3)* + %bcout = bitcast i64 addrspace(3)* %out to i8 addrspace(3)* + call void @llvm.memcpy.p3i8.p3i8.i32(i8 addrspace(3)* %bcout, i8 addrspace(3)* %bcin, i32 32, i32 1, i1 false) nounwind + ret void +} + +; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align2: +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 + +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 +; SI: ds_read_u16 + +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 + +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 +; SI: ds_write_b16 + +; SI: s_endpgm +define void @test_small_memcpy_i64_lds_to_lds_align2(i64 addrspace(3)* noalias %out, i64 addrspace(3)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(3)* %in to i8 addrspace(3)* + %bcout = bitcast i64 addrspace(3)* %out to i8 addrspace(3)* + call void @llvm.memcpy.p3i8.p3i8.i32(i8 addrspace(3)* %bcout, i8 addrspace(3)* %bcin, i32 32, i32 2, i1 false) nounwind + ret void +} + +; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align4: +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI: s_endpgm +define void @test_small_memcpy_i64_lds_to_lds_align4(i64 addrspace(3)* noalias %out, i64 addrspace(3)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(3)* %in to i8 addrspace(3)* + %bcout = bitcast i64 addrspace(3)* %out to i8 addrspace(3)* + call void @llvm.memcpy.p3i8.p3i8.i32(i8 addrspace(3)* %bcout, i8 addrspace(3)* %bcin, i32 32, i32 4, i1 false) nounwind + ret void +} + +; FIXME: Use 64-bit ops +; FUNC-LABEL: {{^}}test_small_memcpy_i64_lds_to_lds_align8: + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: ds_read_b32 +; SI-DAG: ds_write_b32 + +; SI-DAG: s_endpgm +define void @test_small_memcpy_i64_lds_to_lds_align8(i64 addrspace(3)* noalias %out, i64 addrspace(3)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(3)* %in to i8 addrspace(3)* + %bcout = bitcast i64 addrspace(3)* %out to i8 addrspace(3)* + call void @llvm.memcpy.p3i8.p3i8.i32(i8 addrspace(3)* %bcout, i8 addrspace(3)* %bcin, i32 32, i32 8, 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 void @test_small_memcpy_i64_global_to_global_align1(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(1)* %in to i8 addrspace(1)* + %bcout = bitcast i64 addrspace(1)* %out to i8 addrspace(1)* + call void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* %bcout, i8 addrspace(1)* %bcin, i64 32, i32 1, 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 void @test_small_memcpy_i64_global_to_global_align2(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(1)* %in to i8 addrspace(1)* + %bcout = bitcast i64 addrspace(1)* %out to i8 addrspace(1)* + call void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* %bcout, i8 addrspace(1)* %bcin, i64 32, i32 2, 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 void @test_small_memcpy_i64_global_to_global_align4(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(1)* %in to i8 addrspace(1)* + %bcout = bitcast i64 addrspace(1)* %out to i8 addrspace(1)* + call void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* %bcout, i8 addrspace(1)* %bcin, i64 32, i32 4, 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 void @test_small_memcpy_i64_global_to_global_align8(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(1)* %in to i8 addrspace(1)* + %bcout = bitcast i64 addrspace(1)* %out to i8 addrspace(1)* + call void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* %bcout, i8 addrspace(1)* %bcin, i64 32, i32 8, 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 void @test_small_memcpy_i64_global_to_global_align16(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in) nounwind { + %bcin = bitcast i64 addrspace(1)* %in to i8 addrspace(1)* + %bcout = bitcast i64 addrspace(1)* %out to i8 addrspace(1)* + call void @llvm.memcpy.p1i8.p1i8.i64(i8 addrspace(1)* %bcout, i8 addrspace(1)* %bcin, i64 32, i32 16, i1 false) nounwind + ret void +} |