diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fadd.f16.ll')
-rw-r--r-- | llvm/test/CodeGen/AMDGPU/fadd.f16.ll | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fadd.f16.ll b/llvm/test/CodeGen/AMDGPU/fadd.f16.ll index 08199be144f..1d7652f8065 100644 --- a/llvm/test/CodeGen/AMDGPU/fadd.f16.ll +++ b/llvm/test/CodeGen/AMDGPU/fadd.f16.ll @@ -2,8 +2,8 @@ ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s ; GCN-LABEL: {{^}}fadd_f16 -; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] -; GCN: buffer_load_ushort v[[B_F16:[0-9]+]] +; GCN: {{buffer|flat}}_load_ushort v[[A_F16:[0-9]+]] +; GCN: {{buffer|flat}}_load_ushort v[[B_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] ; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], v[[B_F32]], v[[A_F32]] @@ -24,7 +24,7 @@ entry: } ; GCN-LABEL: {{^}}fadd_f16_imm_a -; GCN: buffer_load_ushort v[[B_F16:[0-9]+]] +; GCN: {{buffer|flat}}_load_ushort v[[B_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[B_F32:[0-9]+]], v[[B_F16]] ; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], 1.0, v[[B_F32]] ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] @@ -42,7 +42,7 @@ entry: } ; GCN-LABEL: {{^}}fadd_f16_imm_b -; GCN: buffer_load_ushort v[[A_F16:[0-9]+]] +; GCN: {{buffer|flat}}_load_ushort v[[A_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[A_F32:[0-9]+]], v[[A_F16]] ; SI: v_add_f32_e32 v[[R_F32:[0-9]+]], 2.0, v[[A_F32]] ; SI: v_cvt_f16_f32_e32 v[[R_F16:[0-9]+]], v[[R_F32]] @@ -60,8 +60,8 @@ entry: } ; GCN-LABEL: {{^}}fadd_v2f16: -; GCN: buffer_load_dword v[[A_V2_F16:[0-9]+]] -; GCN: buffer_load_dword v[[B_V2_F16:[0-9]+]] +; GCN: {{buffer|flat}}_load_dword v[[A_V2_F16:[0-9]+]] +; GCN: {{buffer|flat}}_load_dword v[[B_V2_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] ; SI: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] @@ -70,8 +70,8 @@ entry: ; SI-DAG: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] ; SI-DAG: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] -; SI: v_add_f32_e32 v[[R_F32_0:[0-9]+]], v[[B_F32_0]], v[[A_F32_0]] -; SI: v_add_f32_e32 v[[R_F32_1:[0-9]+]], v[[B_F32_1]], v[[A_F32_1]] +; SI-DAG: v_add_f32_e32 v[[R_F32_0:[0-9]+]], v[[B_F32_0]], v[[A_F32_0]] +; SI-DAG: v_add_f32_e32 v[[R_F32_1:[0-9]+]], v[[B_F32_1]], v[[A_F32_1]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_0:[0-9]+]], v[[R_F32_0]] ; SI-DAG: v_cvt_f16_f32_e32 v[[R_F16_1:[0-9]+]], v[[R_F32_1]] ; SI: v_lshlrev_b32_e32 v[[R_F16_HI:[0-9]+]], 16, v[[R_F16_1]] @@ -88,15 +88,18 @@ define amdgpu_kernel void @fadd_v2f16( <2 x half> addrspace(1)* %a, <2 x half> addrspace(1)* %b) { entry: - %a.val = load <2 x half>, <2 x half> addrspace(1)* %a - %b.val = load <2 x half>, <2 x half> addrspace(1)* %b + %tid = call i32 @llvm.amdgcn.workitem.id.x() + %gep.a = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %a, i32 %tid + %gep.b = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %b, i32 %tid + %a.val = load <2 x half>, <2 x half> addrspace(1)* %gep.a + %b.val = load <2 x half>, <2 x half> addrspace(1)* %gep.b %r.val = fadd <2 x half> %a.val, %b.val store <2 x half> %r.val, <2 x half> addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_v2f16_imm_a: -; GCN-DAG: buffer_load_dword v[[B_V2_F16:[0-9]+]] +; GCN-DAG: {{buffer|flat}}_load_dword v[[B_V2_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[B_F32_0:[0-9]+]], v[[B_V2_F16]] ; SI: v_lshrrev_b32_e32 v[[B_F16_1:[0-9]+]], 16, v[[B_V2_F16]] ; SI: v_cvt_f32_f16_e32 v[[B_F32_1:[0-9]+]], v[[B_F16_1]] @@ -118,14 +121,16 @@ define amdgpu_kernel void @fadd_v2f16_imm_a( <2 x half> addrspace(1)* %r, <2 x half> addrspace(1)* %b) { entry: - %b.val = load <2 x half>, <2 x half> addrspace(1)* %b + %tid = call i32 @llvm.amdgcn.workitem.id.x() + %gep.b = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %b, i32 %tid + %b.val = load <2 x half>, <2 x half> addrspace(1)* %gep.b %r.val = fadd <2 x half> <half 1.0, half 2.0>, %b.val store <2 x half> %r.val, <2 x half> addrspace(1)* %r ret void } ; GCN-LABEL: {{^}}fadd_v2f16_imm_b: -; GCN-DAG: buffer_load_dword v[[A_V2_F16:[0-9]+]] +; GCN-DAG: {{buffer|flat}}_load_dword v[[A_V2_F16:[0-9]+]] ; SI: v_cvt_f32_f16_e32 v[[A_F32_0:[0-9]+]], v[[A_V2_F16]] ; SI-DAG: v_lshrrev_b32_e32 v[[A_F16_1:[0-9]+]], 16, v[[A_V2_F16]] ; SI: v_cvt_f32_f16_e32 v[[A_F32_1:[0-9]+]], v[[A_F16_1]] @@ -147,8 +152,15 @@ define amdgpu_kernel void @fadd_v2f16_imm_b( <2 x half> addrspace(1)* %r, <2 x half> addrspace(1)* %a) { entry: - %a.val = load <2 x half>, <2 x half> addrspace(1)* %a + %tid = call i32 @llvm.amdgcn.workitem.id.x() + %gep.a = getelementptr inbounds <2 x half>, <2 x half> addrspace(1)* %a, i32 %tid + %a.val = load <2 x half>, <2 x half> addrspace(1)* %gep.a %r.val = fadd <2 x half> %a.val, <half 2.0, half 1.0> store <2 x half> %r.val, <2 x half> addrspace(1)* %r ret void } + +declare i32 @llvm.amdgcn.workitem.id.x() #1 + +attributes #0 = { nounwind } +attributes #1 = { nounwind readnone } |