diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/load-local-i64.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/load-local-i64.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/load-local-i64.ll b/llvm/test/CodeGen/AMDGPU/load-local-i64.ll index 376f6f513c3..359fbb42f40 100644 --- a/llvm/test/CodeGen/AMDGPU/load-local-i64.ll +++ b/llvm/test/CodeGen/AMDGPU/load-local-i64.ll @@ -4,6 +4,10 @@ ; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9,FUNC %s ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefixes=EG,FUNC %s +; Testing for ds_read_b128 +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs -amdgpu-ds128 < %s | FileCheck -check-prefixes=CIVI,FUNC %s +; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -amdgpu-ds128 < %s | FileCheck -check-prefixes=CIVI,FUNC %s + ; FUNC-LABEL: {{^}}local_load_i64: ; SICIVI: s_mov_b32 m0 ; GFX9-NOT: m0 @@ -36,6 +40,16 @@ entry: ret void } +; Tests if ds_read_b128 gets generated for the 16 byte aligned load. +; FUNC-LABEL: {{^}}local_load_v2i64_to_128: +; CIVI: ds_read_b128 +define amdgpu_kernel void @local_load_v2i64_to_128(<2 x i64> addrspace(3)* %out, <2 x i64> addrspace(3)* %in) { +entry: + %ld = load <2 x i64>, <2 x i64> addrspace(3)* %in + store <2 x i64> %ld, <2 x i64> addrspace(3)* %out + ret void +} + ; FUNC-LABEL: {{^}}local_load_v3i64: ; SICIVI: s_mov_b32 m0 ; GFX9-NOT: m0 |
