diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/global_smrd.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/global_smrd.ll | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/test/CodeGen/AMDGPU/global_smrd.ll b/test/CodeGen/AMDGPU/global_smrd.ll deleted file mode 100644 index 20890894c0ca..000000000000 --- a/test/CodeGen/AMDGPU/global_smrd.ll +++ /dev/null @@ -1,126 +0,0 @@ -; RUN: llc -O2 -mtriple amdgcn--amdhsa -mcpu=fiji -amdgpu-scalarize-global-loads=true -verify-machineinstrs < %s | FileCheck %s - -; uniform loads -; CHECK-LABEL: @uniform_load -; CHECK: s_load_dwordx4 -; CHECK-NOT: flat_load_dword - -define amdgpu_kernel void @uniform_load(float addrspace(1)* %arg, float addrspace(1)* %arg1) { -bb: - %tmp2 = load float, float addrspace(1)* %arg, align 4, !tbaa !8 - %tmp3 = fadd float %tmp2, 0.000000e+00 - %tmp4 = getelementptr inbounds float, float addrspace(1)* %arg, i64 1 - %tmp5 = load float, float addrspace(1)* %tmp4, align 4, !tbaa !8 - %tmp6 = fadd float %tmp3, %tmp5 - %tmp7 = getelementptr inbounds float, float addrspace(1)* %arg, i64 2 - %tmp8 = load float, float addrspace(1)* %tmp7, align 4, !tbaa !8 - %tmp9 = fadd float %tmp6, %tmp8 - %tmp10 = getelementptr inbounds float, float addrspace(1)* %arg, i64 3 - %tmp11 = load float, float addrspace(1)* %tmp10, align 4, !tbaa !8 - %tmp12 = fadd float %tmp9, %tmp11 - %tmp13 = getelementptr inbounds float, float addrspace(1)* %arg1 - store float %tmp12, float addrspace(1)* %tmp13, align 4, !tbaa !8 - ret void -} - -; non-uniform loads -; CHECK-LABEL: @non-uniform_load -; CHECK: flat_load_dword -; CHECK-NOT: s_load_dwordx4 - -define amdgpu_kernel void @non-uniform_load(float addrspace(1)* %arg, float addrspace(1)* %arg1) #0 { -bb: - %tmp = call i32 @llvm.amdgcn.workitem.id.x() #1 - %tmp2 = getelementptr inbounds float, float addrspace(1)* %arg, i32 %tmp - %tmp3 = load float, float addrspace(1)* %tmp2, align 4, !tbaa !8 - %tmp4 = fadd float %tmp3, 0.000000e+00 - %tmp5 = add i32 %tmp, 1 - %tmp6 = getelementptr inbounds float, float addrspace(1)* %arg, i32 %tmp5 - %tmp7 = load float, float addrspace(1)* %tmp6, align 4, !tbaa !8 - %tmp8 = fadd float %tmp4, %tmp7 - %tmp9 = add i32 %tmp, 2 - %tmp10 = getelementptr inbounds float, float addrspace(1)* %arg, i32 %tmp9 - %tmp11 = load float, float addrspace(1)* %tmp10, align 4, !tbaa !8 - %tmp12 = fadd float %tmp8, %tmp11 - %tmp13 = add i32 %tmp, 3 - %tmp14 = getelementptr inbounds float, float addrspace(1)* %arg, i32 %tmp13 - %tmp15 = load float, float addrspace(1)* %tmp14, align 4, !tbaa !8 - %tmp16 = fadd float %tmp12, %tmp15 - %tmp17 = getelementptr inbounds float, float addrspace(1)* %arg1, i32 %tmp - store float %tmp16, float addrspace(1)* %tmp17, align 4, !tbaa !8 - ret void -} - - -; uniform load dominated by no-alias store - scalarize -; CHECK-LABEL: @no_memdep_alias_arg -; CHECK: flat_store_dword -; CHECK: s_load_dword [[SVAL:s[0-9]+]] -; CHECK: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[SVAL]] -; CHECK: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[VVAL]] - -define amdgpu_kernel void @no_memdep_alias_arg(i32 addrspace(1)* noalias %in, i32 addrspace(1)* %out0, i32 addrspace(1)* %out1) { - store i32 0, i32 addrspace(1)* %out0 - %val = load i32, i32 addrspace(1)* %in - store i32 %val, i32 addrspace(1)* %out1 - ret void -} - -; uniform load dominated by alias store - vector -; CHECK-LABEL: {{^}}memdep: -; CHECK: flat_store_dword -; CHECK: flat_load_dword [[VVAL:v[0-9]+]] -; CHECK: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[VVAL]] -define amdgpu_kernel void @memdep(i32 addrspace(1)* %in, i32 addrspace(1)* %out0, i32 addrspace(1)* %out1) { - store i32 0, i32 addrspace(1)* %out0 - %val = load i32, i32 addrspace(1)* %in - store i32 %val, i32 addrspace(1)* %out1 - ret void -} - -; uniform load from global array -; CHECK-LABEL: @global_array -; CHECK: s_load_dwordx2 [[A_ADDR:s\[[0-9]+:[0-9]+\]]] -; CHECK: s_load_dwordx2 [[A_ADDR1:s\[[0-9]+:[0-9]+\]]], [[A_ADDR]], 0x0 -; CHECK: s_load_dword [[SVAL:s[0-9]+]], [[A_ADDR1]], 0x0 -; CHECK: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[SVAL]] -; CHECK: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[VVAL]] - -@A = common local_unnamed_addr addrspace(1) global i32 addrspace(1)* null, align 4 - -define amdgpu_kernel void @global_array(i32 addrspace(1)* nocapture %out) { -entry: - %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(1)* @A, align 4 - %1 = load i32, i32 addrspace(1)* %0, align 4 - store i32 %1, i32 addrspace(1)* %out, align 4 - ret void -} - - -; uniform load from global array dominated by alias store -; CHECK-LABEL: @global_array_alias_store -; CHECK: flat_store_dword -; CHECK: v_mov_b32_e32 v[[ADDR_LO:[0-9]+]], s{{[0-9]+}} -; CHECK: v_mov_b32_e32 v[[ADDR_HI:[0-9]+]], s{{[0-9]+}} -; CHECK: flat_load_dwordx2 [[A_ADDR:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[ADDR_LO]]:[[ADDR_HI]]{{\]}} -; CHECK: flat_load_dword [[VVAL:v[0-9]+]], [[A_ADDR]] -; CHECK: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[VVAL]] -define amdgpu_kernel void @global_array_alias_store(i32 addrspace(1)* nocapture %out, i32 %n) { -entry: - %gep = getelementptr i32, i32 addrspace(1) * %out, i32 %n - store i32 12, i32 addrspace(1) * %gep - %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(1)* @A, align 4 - %1 = load i32, i32 addrspace(1)* %0, align 4 - store i32 %1, i32 addrspace(1)* %out, align 4 - ret void -} - - -declare i32 @llvm.amdgcn.workitem.id.x() #1 - -attributes #1 = { nounwind readnone } - -!8 = !{!9, !9, i64 0} -!9 = !{!"float", !10, i64 0} -!10 = !{!"omnipotent char", !11, i64 0} -!11 = !{!"Simple C/C++ TBAA"} |
