Page MenuHomePhabricator
Differential D61494 Diff 206420 llvm/trunk/test/CodeGen/AMDGPU/local-memory.ll

Changeset View

Standalone View

View Options

llvm/trunk/test/CodeGen/AMDGPU/local-memory.ll

; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s ; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s ; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
@local_memory.local_mem = internal unnamed_addr addrspace(3) global [128 x i32] undef, align 4 @local_memory.local_mem = internal unnamed_addr addrspace(3) global [128 x i32] undef, align 4
@lds = addrspace(3) global [512 x i32] undef, align 4 @lds = addrspace(3) global [512 x i32] undef, align 4
; On SI we need to make sure that the base offset is a register and ; On SI we need to make sure that the base offset is a register and
; not an immediate. ; not an immediate.
; FUNC-LABEL: {{^}}load_i32_local_const_ptr: ; FUNC-LABEL: {{^}}load_i32_local_const_ptr:
; GCN: v_mov_b32_e32 v[[ZERO:[0-9]+]], 0 ; GCN: v_mov_b32_e32 v[[PTR:[0-9]+]], lds@abs32@lo
; GCN: ds_read_b32 v{{[0-9]+}}, v[[ZERO]] offset:4 ; GCN: ds_read_b32 v{{[0-9]+}}, v[[PTR]] offset:4
; R600: LDS_READ_RET ; R600: LDS_READ_RET
define amdgpu_kernel void @load_i32_local_const_ptr(i32 addrspace(1)* %out, i32 addrspace(3)* %in) #0 { define amdgpu_kernel void @load_i32_local_const_ptr(i32 addrspace(1)* %out, i32 addrspace(3)* %in) #0 {
entry: entry:
%tmp0 = getelementptr [512 x i32], [512 x i32] addrspace(3)* @lds, i32 0, i32 1 %tmp0 = getelementptr [512 x i32], [512 x i32] addrspace(3)* @lds, i32 0, i32 1
%tmp1 = load i32, i32 addrspace(3)* %tmp0 %tmp1 = load i32, i32 addrspace(3)* %tmp0
%tmp2 = getelementptr i32, i32 addrspace(1)* %out, i32 1 %tmp2 = getelementptr i32, i32 addrspace(1)* %out, i32 1
store i32 %tmp1, i32 addrspace(1)* %tmp2 store i32 %tmp1, i32 addrspace(1)* %tmp2
Show All 22 Lines