forked from OSchip/llvm-project
460 lines
19 KiB
LLVM
460 lines
19 KiB
LLVM
; RUN: llc < %s -march=amdgcn -mcpu=tahiti -verify-machineinstrs | FileCheck %s -check-prefixes=GCN,SI,SICI
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; RUN: llc < %s -march=amdgcn -mcpu=hawaii -verify-machineinstrs | FileCheck %s -check-prefixes=GCN,CI,SICI
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; RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s -check-prefixes=GCN,VI
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;GCN-LABEL: {{^}}s_buffer_load_imm:
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;GCN-NOT: s_waitcnt;
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;SI: s_buffer_load_dword s{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0x1
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;CI: s_buffer_load_dword s{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0x1
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;VI: s_buffer_load_dword s{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0x4
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define amdgpu_ps void @s_buffer_load_imm(<4 x i32> inreg %desc) {
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main_body:
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 4, i32 0)
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%bitcast = bitcast i32 %load to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %bitcast, float undef, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_load_index:
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;GCN-NOT: s_waitcnt;
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;GCN: s_buffer_load_dword s{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], s{{[0-9]+}}
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define amdgpu_ps void @s_buffer_load_index(<4 x i32> inreg %desc, i32 inreg %index) {
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main_body:
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast i32 %load to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %bitcast, float undef, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_load_index_divergent:
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;GCN-NOT: s_waitcnt;
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;GCN: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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define amdgpu_ps void @s_buffer_load_index_divergent(<4 x i32> inreg %desc, i32 %index) {
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main_body:
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast i32 %load to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %bitcast, float undef, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx2_imm:
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;GCN-NOT: s_waitcnt;
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;SI: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x10
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;CI: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x10
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;VI: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x40
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define amdgpu_ps void @s_buffer_loadx2_imm(<4 x i32> inreg %desc) {
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main_body:
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%load = call <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32> %desc, i32 64, i32 0)
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%bitcast = bitcast <2 x i32> %load to <2 x float>
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%x = extractelement <2 x float> %bitcast, i32 0
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%y = extractelement <2 x float> %bitcast, i32 1
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx2_index:
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;GCN-NOT: s_waitcnt;
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;GCN: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], s{{[0-9]+}}
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define amdgpu_ps void @s_buffer_loadx2_index(<4 x i32> inreg %desc, i32 inreg %index) {
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main_body:
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%load = call <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast <2 x i32> %load to <2 x float>
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%x = extractelement <2 x float> %bitcast, i32 0
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%y = extractelement <2 x float> %bitcast, i32 1
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx2_index_divergent:
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;GCN-NOT: s_waitcnt;
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;GCN: buffer_load_dwordx2 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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define amdgpu_ps void @s_buffer_loadx2_index_divergent(<4 x i32> inreg %desc, i32 %index) {
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main_body:
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%load = call <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast <2 x i32> %load to <2 x float>
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%x = extractelement <2 x float> %bitcast, i32 0
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%y = extractelement <2 x float> %bitcast, i32 1
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx3_imm:
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;GCN-NOT: s_waitcnt;
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;SI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x10
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;CI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x10
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;VI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x40
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define amdgpu_ps void @s_buffer_loadx3_imm(<4 x i32> inreg %desc) {
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main_body:
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%load = call <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32> %desc, i32 64, i32 0)
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%bitcast = bitcast <3 x i32> %load to <3 x float>
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%x = extractelement <3 x float> %bitcast, i32 0
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%y = extractelement <3 x float> %bitcast, i32 1
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%z = extractelement <3 x float> %bitcast, i32 2
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx3_index:
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;GCN-NOT: s_waitcnt;
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;GCN: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], s{{[0-9]+}}
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define amdgpu_ps void @s_buffer_loadx3_index(<4 x i32> inreg %desc, i32 inreg %index) {
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main_body:
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%load = call <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast <3 x i32> %load to <3 x float>
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%x = extractelement <3 x float> %bitcast, i32 0
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%y = extractelement <3 x float> %bitcast, i32 1
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%z = extractelement <3 x float> %bitcast, i32 2
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx3_index_divergent:
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;GCN-NOT: s_waitcnt;
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;SI: buffer_load_dwordx4 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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;CI: buffer_load_dwordx3 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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;VI: buffer_load_dwordx3 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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define amdgpu_ps void @s_buffer_loadx3_index_divergent(<4 x i32> inreg %desc, i32 %index) {
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main_body:
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%load = call <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast <3 x i32> %load to <3 x float>
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%x = extractelement <3 x float> %bitcast, i32 0
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%y = extractelement <3 x float> %bitcast, i32 1
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%z = extractelement <3 x float> %bitcast, i32 2
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx4_imm:
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;GCN-NOT: s_waitcnt;
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;SI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x32
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;CI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x32
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;VI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0xc8
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define amdgpu_ps void @s_buffer_loadx4_imm(<4 x i32> inreg %desc) {
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main_body:
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%load = call <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32> %desc, i32 200, i32 0)
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%bitcast = bitcast <4 x i32> %load to <4 x float>
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%x = extractelement <4 x float> %bitcast, i32 0
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%y = extractelement <4 x float> %bitcast, i32 1
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%z = extractelement <4 x float> %bitcast, i32 2
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%w = extractelement <4 x float> %bitcast, i32 3
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float %w, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx4_index:
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;GCN-NOT: s_waitcnt;
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;GCN: buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], s{{[0-9]+}}
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define amdgpu_ps void @s_buffer_loadx4_index(<4 x i32> inreg %desc, i32 inreg %index) {
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main_body:
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%load = call <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast <4 x i32> %load to <4 x float>
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%x = extractelement <4 x float> %bitcast, i32 0
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%y = extractelement <4 x float> %bitcast, i32 1
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%z = extractelement <4 x float> %bitcast, i32 2
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%w = extractelement <4 x float> %bitcast, i32 3
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float %w, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_loadx4_index_divergent:
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;GCN-NOT: s_waitcnt;
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;GCN: buffer_load_dwordx4 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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define amdgpu_ps void @s_buffer_loadx4_index_divergent(<4 x i32> inreg %desc, i32 %index) {
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main_body:
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%load = call <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32> %desc, i32 %index, i32 0)
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%bitcast = bitcast <4 x i32> %load to <4 x float>
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%x = extractelement <4 x float> %bitcast, i32 0
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%y = extractelement <4 x float> %bitcast, i32 1
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%z = extractelement <4 x float> %bitcast, i32 2
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%w = extractelement <4 x float> %bitcast, i32 3
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float %w, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_load_imm_mergex2:
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;GCN-NOT: s_waitcnt;
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;SI: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x1
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;CI: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x1
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;VI: s_buffer_load_dwordx2 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x4
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define amdgpu_ps void @s_buffer_load_imm_mergex2(<4 x i32> inreg %desc) {
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main_body:
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%load0 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 4, i32 0)
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%load1 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 8, i32 0)
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%x = bitcast i32 %load0 to float
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%y = bitcast i32 %load1 to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_load_imm_mergex4:
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;GCN-NOT: s_waitcnt;
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;SI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x2
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;CI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x2
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;VI: s_buffer_load_dwordx4 s[{{[0-9]+:[0-9]+}}], s[{{[0-9]+:[0-9]+}}], 0x8
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define amdgpu_ps void @s_buffer_load_imm_mergex4(<4 x i32> inreg %desc) {
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main_body:
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%load0 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 8, i32 0)
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%load1 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 12, i32 0)
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%load2 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 16, i32 0)
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%load3 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 20, i32 0)
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%x = bitcast i32 %load0 to float
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%y = bitcast i32 %load1 to float
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%z = bitcast i32 %load2 to float
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%w = bitcast i32 %load3 to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %x, float %y, float %z, float %w, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_load_index_across_bb:
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;GCN-NOT: s_waitcnt;
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;GCN: v_or_b32
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;GCN: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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define amdgpu_ps void @s_buffer_load_index_across_bb(<4 x i32> inreg %desc, i32 %index) {
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main_body:
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%tmp = shl i32 %index, 4
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br label %bb1
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bb1: ; preds = %main_body
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%tmp1 = or i32 %tmp, 8
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %tmp1, i32 0)
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%bitcast = bitcast i32 %load to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %bitcast, float undef, float undef, float undef, i1 true, i1 true)
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ret void
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}
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;GCN-LABEL: {{^}}s_buffer_load_index_across_bb_merged:
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;GCN-NOT: s_waitcnt;
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;GCN: v_or_b32
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;GCN: v_or_b32
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;GCN: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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;GCN: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
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define amdgpu_ps void @s_buffer_load_index_across_bb_merged(<4 x i32> inreg %desc, i32 %index) {
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main_body:
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%tmp = shl i32 %index, 4
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br label %bb1
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bb1: ; preds = %main_body
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%tmp1 = or i32 %tmp, 8
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %tmp1, i32 0)
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%tmp2 = or i32 %tmp1, 4
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%load2 = tail call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %tmp2, i32 0)
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%bitcast = bitcast i32 %load to float
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%bitcast2 = bitcast i32 %load2 to float
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call void @llvm.amdgcn.exp.f32(i32 0, i32 15, float %bitcast, float %bitcast2, float undef, float undef, i1 true, i1 true)
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ret void
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}
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; GCN-LABEL: {{^}}s_buffer_load_imm_neg1:
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; GCN: s_mov_b32 [[K:s[0-9]+]], -1{{$}}
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; GCN: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
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define amdgpu_ps i32 @s_buffer_load_imm_neg1(<4 x i32> inreg %desc) {
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -1, i32 0)
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ret i32 %load
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}
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; GCN-LABEL: {{^}}s_buffer_load_imm_neg4:
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; SI: s_mov_b32 [[K:s[0-9]+]], -4{{$}}
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; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
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; CI: s_buffer_load_dword s0, s[0:3], 0x3fffffff{{$}}
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; VI: s_mov_b32 [[K:s[0-9]+]], -4{{$}}
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; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
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define amdgpu_ps i32 @s_buffer_load_imm_neg4(<4 x i32> inreg %desc) {
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -4, i32 0)
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ret i32 %load
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}
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; GCN-LABEL: {{^}}s_buffer_load_imm_neg8:
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; SI: s_mov_b32 [[K:s[0-9]+]], -8{{$}}
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; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
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; CI: s_buffer_load_dword s0, s[0:3], 0x3ffffffe{{$}}
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define amdgpu_ps i32 @s_buffer_load_imm_neg8(<4 x i32> inreg %desc) {
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%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -8, i32 0)
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ret i32 %load
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}
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; GCN-LABEL: {{^}}s_buffer_load_imm_bit31:
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; SI: s_brev_b32 [[K:s[0-9]+]], 1{{$}}
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; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
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; CI: s_buffer_load_dword s0, s[0:3], 0x20000000{{$}}
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; VI: s_brev_b32 [[K:s[0-9]+]], 1{{$}}
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; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
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define amdgpu_ps i32 @s_buffer_load_imm_bit31(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -2147483648, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_bit30:
|
|
; SI: s_mov_b32 [[K:s[0-9]+]], 2.0{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x10000000{{$}}
|
|
|
|
; VI: s_mov_b32 [[K:s[0-9]+]], 2.0{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_bit30(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1073741824, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_bit29:
|
|
; SI: s_brev_b32 [[K:s[0-9]+]], 4{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x8000000{{$}}
|
|
|
|
; VI: s_brev_b32 [[K:s[0-9]+]], 4{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_bit29(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 536870912, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_bit21:
|
|
; SI: s_mov_b32 [[K:s[0-9]+]], 0x200000{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x80000{{$}}
|
|
|
|
; VI: s_mov_b32 [[K:s[0-9]+]], 0x200000{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_bit21(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 2097152, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_bit20:
|
|
; SI: s_mov_b32 [[K:s[0-9]+]], 0x100000{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x40000{{$}}
|
|
|
|
; VI: s_mov_b32 [[K:s[0-9]+]], 0x100000{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_bit20(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1048576, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_neg_bit20:
|
|
; SI: s_mov_b32 [[K:s[0-9]+]], 0xfff00000{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x3ffc0000{{$}}
|
|
|
|
; VI: s_mov_b32 [[K:s[0-9]+]], 0xfff00000{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_neg_bit20(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -1048576, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_bit19:
|
|
; SI: s_mov_b32 [[K:s[0-9]+]], 0x80000{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI s_buffer_load_dword s0, s[0:3], 0x20000{{$}}
|
|
|
|
; VI s_buffer_load_dword s0, s[0:3], 0x20000{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_bit19(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 524288, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_neg_bit19:
|
|
; SI: s_mov_b32 [[K:s[0-9]+]], 0xfff80000{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI s_buffer_load_dword s0, s[0:3], 0x20000{{$}}
|
|
|
|
; VI s_buffer_load_dword s0, s[0:3], 0x20000{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_neg_bit19(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -524288, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_255:
|
|
; SICI: s_movk_i32 [[K:s[0-9]+]], 0xff{{$}}
|
|
; SICI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0xff{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_255(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 255, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_256:
|
|
; SICI: s_buffer_load_dword s0, s[0:3], 0x40{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0x100{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_256(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 256, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_1016:
|
|
; SICI: s_buffer_load_dword s0, s[0:3], 0xfe{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0x3f8{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_1016(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1016, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_1020:
|
|
; SICI: s_buffer_load_dword s0, s[0:3], 0xff{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0x3fc{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_1020(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1020, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_1021:
|
|
; SICI: s_movk_i32 [[K:s[0-9]+]], 0x3fd{{$}}
|
|
; SICI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_1021(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1021, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_1024:
|
|
; SI: s_movk_i32 [[K:s[0-9]+]], 0x400{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x100{{$}}
|
|
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0x400{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_1024(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1024, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_1025:
|
|
; SICI: s_movk_i32 [[K:s[0-9]+]], 0x401{{$}}
|
|
; SICI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0x401{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_1025(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1025, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}s_buffer_load_imm_1028:
|
|
; SI: s_movk_i32 [[K:s[0-9]+]], 0x400{{$}}
|
|
; SI: s_buffer_load_dword s0, s[0:3], [[K]]{{$}}
|
|
|
|
; CI: s_buffer_load_dword s0, s[0:3], 0x100{{$}}
|
|
; VI: s_buffer_load_dword s0, s[0:3], 0x400{{$}}
|
|
define amdgpu_ps i32 @s_buffer_load_imm_1028(<4 x i32> inreg %desc) {
|
|
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1024, i32 0)
|
|
ret i32 %load
|
|
}
|
|
|
|
declare void @llvm.amdgcn.exp.f32(i32, i32, float, float, float, float, i1, i1)
|
|
declare i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32>, i32, i32)
|
|
declare <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32>, i32, i32)
|
|
declare <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32>, i32, i32)
|
|
declare <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32>, i32, i32)
|