Files
clang-p2996/llvm/test/CodeGen/AMDGPU/store-local.ll
Yaxun Liu 35845f06a4 [AMDGPU] Fix pointer info for lowering load/store for r600 for amdgiz environment
r600 uses dummy pointer info for lowering load/store. Since dummy pointer info
assumes address space 0, this causes isel failure when temporary load/store SDNodes
are generated for amdgiz environment.

Since the offest is not constant, FixedStack pseudo source value cannot be used
to create the pointer info. This patch creates pointer info using llvm undef value.
At least this provides correct address space so that isel can be done correctly.

Differential Revision: https://reviews.llvm.org/D39698

llvm-svn: 317862
2017-11-10 02:03:28 +00:00

176 lines
4.1 KiB
LLVM

; RUN: llc -march=amdgcn -mtriple=amdgcn---amdgiz -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mtriple=amdgcn---amdgiz -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=r600 -mtriple=r600---amdgiz -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
; RUN: llc -march=r600 -mtriple=r600---amdgiz -mcpu=cayman < %s | FileCheck -check-prefix=CM -check-prefix=FUNC %s
; FUNC-LABEL: {{^}}store_local_i1:
; EG: LDS_BYTE_WRITE
; CM: LDS_BYTE_WRITE
; GCN: ds_write_b8
define amdgpu_kernel void @store_local_i1(i1 addrspace(3)* %out) {
entry:
store i1 true, i1 addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_i8:
; EG: LDS_BYTE_WRITE
; CM: LDS_BYTE_WRITE
; GCN: ds_write_b8
define amdgpu_kernel void @store_local_i8(i8 addrspace(3)* %out, i8 %in) {
store i8 %in, i8 addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_i16:
; EG: LDS_SHORT_WRITE
; CM: LDS_SHORT_WRITE
; GCN: ds_write_b16
define amdgpu_kernel void @store_local_i16(i16 addrspace(3)* %out, i16 %in) {
store i16 %in, i16 addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_v2i16:
; EG: LDS_WRITE
; CM: LDS_WRITE
; GCN: ds_write_b32
define amdgpu_kernel void @store_local_v2i16(<2 x i16> addrspace(3)* %out, <2 x i16> %in) {
entry:
store <2 x i16> %in, <2 x i16> addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_v4i8:
; EG: LDS_WRITE
; CM: LDS_WRITE
; GCN: ds_write_b32
define amdgpu_kernel void @store_local_v4i8(<4 x i8> addrspace(3)* %out, <4 x i8> %in) {
entry:
store <4 x i8> %in, <4 x i8> addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_v4i8_unaligned:
; EG: LDS_BYTE_WRITE
; EG: LDS_BYTE_WRITE
; EG: LDS_BYTE_WRITE
; EG: LDS_BYTE_WRITE
; EG-NOT: LDS_WRITE
; CM: LDS_BYTE_WRITE
; CM: LDS_BYTE_WRITE
; CM: LDS_BYTE_WRITE
; CM: LDS_BYTE_WRITE
; CM-NOT: LDS_WRITE
; GCN: ds_write_b8
; GCN: ds_write_b8
; GCN: ds_write_b8
; GCN: ds_write_b8
define amdgpu_kernel void @store_local_v4i8_unaligned(<4 x i8> addrspace(3)* %out, <4 x i8> %in) {
entry:
store <4 x i8> %in, <4 x i8> addrspace(3)* %out, align 1
ret void
}
; FUNC-LABEL: {{^}}store_local_v4i8_halfaligned:
; EG: LDS_SHORT_WRITE
; EG: LDS_SHORT_WRITE
; EG-NOT: LDS_WRITE
; CM: LDS_SHORT_WRITE
; CM: LDS_SHORT_WRITE
; CM-NOT: LDS_WRITE
; GCN: ds_write_b16
; GCN: ds_write_b16
define amdgpu_kernel void @store_local_v4i8_halfaligned(<4 x i8> addrspace(3)* %out, <4 x i8> %in) {
entry:
store <4 x i8> %in, <4 x i8> addrspace(3)* %out, align 2
ret void
}
; FUNC-LABEL: {{^}}store_local_v2i32:
; EG: LDS_WRITE
; EG: LDS_WRITE
; EG-NOT: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; CM-NOT: LDS_WRITE
; GCN: ds_write_b64
define amdgpu_kernel void @store_local_v2i32(<2 x i32> addrspace(3)* %out, <2 x i32> %in) {
entry:
store <2 x i32> %in, <2 x i32> addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_v4i32:
; EG: LDS_WRITE
; EG: LDS_WRITE
; EG: LDS_WRITE
; EG: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; GCN: ds_write2_b64
define amdgpu_kernel void @store_local_v4i32(<4 x i32> addrspace(3)* %out, <4 x i32> %in) {
entry:
store <4 x i32> %in, <4 x i32> addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_v4i32_align4:
; EG: LDS_WRITE
; EG: LDS_WRITE
; EG: LDS_WRITE
; EG: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; CM: LDS_WRITE
; GCN: ds_write2_b32
; GCN: ds_write2_b32
define amdgpu_kernel void @store_local_v4i32_align4(<4 x i32> addrspace(3)* %out, <4 x i32> %in) {
entry:
store <4 x i32> %in, <4 x i32> addrspace(3)* %out, align 4
ret void
}
; FUNC-LABEL: {{^}}store_local_i64_i8:
; EG: LDS_BYTE_WRITE
; GCN: ds_write_b8
define amdgpu_kernel void @store_local_i64_i8(i8 addrspace(3)* %out, i64 %in) {
entry:
%0 = trunc i64 %in to i8
store i8 %0, i8 addrspace(3)* %out
ret void
}
; FUNC-LABEL: {{^}}store_local_i64_i16:
; EG: LDS_SHORT_WRITE
; GCN: ds_write_b16
define amdgpu_kernel void @store_local_i64_i16(i16 addrspace(3)* %out, i64 %in) {
entry:
%0 = trunc i64 %in to i16
store i16 %0, i16 addrspace(3)* %out
ret void
}