diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/merge-stores.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/merge-stores.ll | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/test/CodeGen/AMDGPU/merge-stores.ll b/test/CodeGen/AMDGPU/merge-stores.ll index fd2d8ee1189..07104ebc8c9 100644 --- a/test/CodeGen/AMDGPU/merge-stores.ll +++ b/test/CodeGen/AMDGPU/merge-stores.ll @@ -1,5 +1,8 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs -amdgpu-load-store-vectorizer=0 < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-AA %s -; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -amdgpu-load-store-vectorizer=0 < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-AA %s +; RUN: llc -march=amdgcn -verify-machineinstrs -amdgpu-load-store-vectorizer=0 < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-NOAA %s +; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -amdgpu-load-store-vectorizer=0 < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-NOAA %s + +; RUN: llc -march=amdgcn -verify-machineinstrs -combiner-alias-analysis -amdgpu-load-store-vectorizer=0 < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-AA %s +; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -combiner-alias-analysis -amdgpu-load-store-vectorizer=0 < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-AA %s ; This test is mostly to test DAG store merging, so disable the vectorizer. ; Run with devices with different unaligned load restrictions. @@ -147,7 +150,12 @@ define void @merge_global_store_4_constants_f32(float addrspace(1)* %out) #0 { } ; GCN-LABEL: {{^}}merge_global_store_4_constants_mixed_i32_f32: -; GCN-AA: buffer_store_dwordx4 v +; GCN-NOAA: buffer_store_dwordx4 v + +; GCN-AA: buffer_store_dwordx2 +; GCN-AA: buffer_store_dword v +; GCN-AA: buffer_store_dword v + ; GCN: s_endpgm define void @merge_global_store_4_constants_mixed_i32_f32(float addrspace(1)* %out) #0 { %out.gep.1 = getelementptr float, float addrspace(1)* %out, i32 1 @@ -466,9 +474,17 @@ define void @merge_global_store_4_adjacent_loads_i8_natural_align(i8 addrspace(1 ret void } +; This works once AA is enabled on the subtarget ; GCN-LABEL: {{^}}merge_global_store_4_vector_elts_loads_v4i32: ; GCN: buffer_load_dwordx4 [[LOAD:v\[[0-9]+:[0-9]+\]]] -; GCN: buffer_store_dwordx4 [[LOAD]] + +; GCN-NOAA: buffer_store_dword v +; GCN-NOAA: buffer_store_dword v +; GCN-NOAA: buffer_store_dword v +; GCN-NOAA: buffer_store_dword v + +; GCN-AA: buffer_store_dwordx4 [[LOAD]] + ; GCN: s_endpgm define void @merge_global_store_4_vector_elts_loads_v4i32(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in) #0 { %out.gep.1 = getelementptr i32, i32 addrspace(1)* %out, i32 1 |