Revert r253160.

[oota-llvm.git] / test / CodeGen / AMDGPU / merge-stores.ll

diff --git a/test/CodeGen/AMDGPU/merge-stores.ll b/test/CodeGen/AMDGPU/merge-stores.ll
index 62d372a398aa668c56bd0bbbaa5bd1da7a69aa0c..eb38e10353f0ea6dc1f01df9788266eb9c6a7667 100644 (file)
--- a/test/CodeGen/AMDGPU/merge-stores.ll
+++ b/test/CodeGen/AMDGPU/merge-stores.ll
@@ -1,5 +1,8 @@
-; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
-; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-NOAA %s
+; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-NOAA %s
+
+; RUN: llc -march=amdgcn -verify-machineinstrs -combiner-alias-analysis < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-AA %s
+; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs -combiner-alias-analysis < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=GCN-AA %s
 
 ; Run with devices with different unaligned load restrictions.
 
@@ -65,10 +68,8 @@ define void @merge_global_store_2_constants_i16_natural_align(i16 addrspace(1)*
 }
 
 ; GCN-LABEL: {{^}}merge_global_store_2_constants_i32:
-; SI-DAG: s_movk_i32 [[SLO:s[0-9]+]], 0x1c8
-; SI-DAG: s_movk_i32 [[SHI:s[0-9]+]], 0x7b
-; SI-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], [[SLO]]
-; SI-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], [[SHI]]
+; SI-DAG: v_mov_b32_e32 v[[LO:[0-9]+]], 0x1c8
+; SI-DAG: v_mov_b32_e32 v[[HI:[0-9]+]], 0x7b
 ; GCN: buffer_store_dwordx2 v{{\[}}[[LO]]:[[HI]]{{\]}}
 define void @merge_global_store_2_constants_i32(i32 addrspace(1)* %out) #0 {
   %out.gep.1 = getelementptr i32, i32 addrspace(1)* %out, i32 1
@@ -89,10 +90,8 @@ define void @merge_global_store_2_constants_i32_f32(i32 addrspace(1)* %out) #0 {
 }
 
 ; GCN-LABEL: {{^}}merge_global_store_2_constants_f32_i32:
-; SI-DAG: s_mov_b32 [[SLO:s[0-9]+]], 4.0
-; SI-DAG: s_movk_i32 [[SHI:s[0-9]+]], 0x7b{{$}}
-; SI-DAG: v_mov_b32_e32 v[[VLO:[0-9]+]], [[SLO]]
-; SI-DAG: v_mov_b32_e32 v[[VHI:[0-9]+]], [[SHI]]
+; SI-DAG: v_mov_b32_e32 v[[VLO:[0-9]+]], 4.0
+; SI-DAG: v_mov_b32_e32 v[[VHI:[0-9]+]], 0x7b
 ; GCN: buffer_store_dwordx2 v{{\[}}[[VLO]]:[[VHI]]{{\]}}
 define void @merge_global_store_2_constants_f32_i32(float addrspace(1)* %out) #0 {
   %out.gep.1 = getelementptr float, float addrspace(1)* %out, i32 1
@@ -151,11 +150,15 @@ define void @merge_global_store_4_constants_f32(float addrspace(1)* %out) #0 {
 
 ; FIXME: Should be able to merge this
 ; GCN-LABEL: {{^}}merge_global_store_4_constants_mixed_i32_f32:
-; XGCN: buffer_store_dwordx4
-; GCN: buffer_store_dword
-; GCN: buffer_store_dword
-; GCN: buffer_store_dword
-; GCN: buffer_store_dword
+; 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_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
@@ -484,11 +487,15 @@ define void @merge_global_store_4_adjacent_loads_i8_natural_align(i8 addrspace(1
 ; 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\[[0-9]+:[0-9]+\]]]
-; XGCN: buffer_store_dwordx4 [[LOAD]]
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
+
+; 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
   %out.gep.2 = getelementptr i32, i32 addrspace(1)* %out, i32 2
@@ -606,18 +613,23 @@ define void @merge_global_store_7_constants_i32(i32 addrspace(1)* %out) {
   ret void
 }
 
+; FIXME: This should do 2 dwordx4 loads
 ; GCN-LABEL: {{^}}merge_global_store_8_constants_i32:
-; XGCN: buffer_store_dwordx4
-; XGCN: buffer_store_dwordx4
 
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
-; GCN: buffer_store_dword v
+; 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-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
+; GCN-AA: buffer_store_dwordx2
+; GCN-AA: buffer_store_dwordx2
+
+; GCN: s_endpgm
 define void @merge_global_store_8_constants_i32(i32 addrspace(1)* %out) {
   store i32 34, i32 addrspace(1)* %out, align 4
   %idx1 = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 1