| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX700,WAVE64 %s |
| ; RUN: llc -mattr=-xnack -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX803,WAVE64 %s |
| ; RUN: llc -mattr=-xnack -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX900,WAVE64 %s |
| ; RUN: llc -mattr=-xnack -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX1010,WAVE32 %s |
| |
| @var = addrspace(1) global float 0.0 |
| |
| ; CHECK: --- |
| ; CHECK: amdhsa.kernels: |
| |
| ; CHECK: - .args: |
| ; CHECK: .group_segment_fixed_size: 0 |
| ; CHECK: .kernarg_segment_align: 8 |
| ; CHECK: .kernarg_segment_size: 24 |
| ; CHECK: .max_flat_workgroup_size: 1024 |
| ; CHECK: .name: test |
| ; CHECK: .private_segment_fixed_size: 0 |
| ; CHECK: .sgpr_count: 6 |
| ; CHECK: .symbol: test.kd |
| ; CHECK: .vgpr_count: {{3|6}} |
| ; WAVE64: .wavefront_size: 64 |
| ; WAVE32: .wavefront_size: 32 |
| define amdgpu_kernel void @test( |
| ptr addrspace(1) %r, |
| ptr addrspace(1) %a, |
| ptr addrspace(1) %b) { |
| entry: |
| %a.val = load half, ptr addrspace(1) %a |
| %b.val = load half, ptr addrspace(1) %b |
| %r.val = fadd half %a.val, %b.val |
| store half %r.val, ptr addrspace(1) %r |
| ret void |
| } |
| |
| ; CHECK: - .args: |
| ; CHECK: .max_flat_workgroup_size: 256 |
| define amdgpu_kernel void @test_max_flat_workgroup_size( |
| ptr addrspace(1) %r, |
| ptr addrspace(1) %a, |
| ptr addrspace(1) %b) #2 { |
| entry: |
| %a.val = load half, ptr addrspace(1) %a |
| %b.val = load half, ptr addrspace(1) %b |
| %r.val = fadd half %a.val, %b.val |
| store half %r.val, ptr addrspace(1) %r |
| ret void |
| } |
| |
| ; CHECK: .name: num_spilled_sgprs |
| ; GFX700: .sgpr_spill_count: 38 |
| ; GFX803: .sgpr_spill_count: 22 |
| ; GFX900: .sgpr_spill_count: 48 |
| ; GFX1010: .sgpr_spill_count: 48 |
| ; CHECK: .symbol: num_spilled_sgprs.kd |
| define amdgpu_kernel void @num_spilled_sgprs( |
| ptr addrspace(1) %out0, ptr addrspace(1) %out1, [8 x i32], |
| ptr addrspace(1) %out2, ptr addrspace(1) %out3, [8 x i32], |
| ptr addrspace(1) %out4, ptr addrspace(1) %out5, [8 x i32], |
| ptr addrspace(1) %out6, ptr addrspace(1) %out7, [8 x i32], |
| ptr addrspace(1) %out8, ptr addrspace(1) %out9, [8 x i32], |
| ptr addrspace(1) %outa, ptr addrspace(1) %outb, [8 x i32], |
| ptr addrspace(1) %outc, ptr addrspace(1) %outd, [8 x i32], |
| ptr addrspace(1) %oute, ptr addrspace(1) %outf, [8 x i32], |
| i32 %in0, i32 %in1, i32 %in2, i32 %in3, [8 x i32], |
| i32 %in4, i32 %in5, i32 %in6, i32 %in7, [8 x i32], |
| i32 %in8, i32 %in9, i32 %ina, i32 %inb, [8 x i32], |
| i32 %inc, i32 %ind, i32 %ine, i32 %inf) #0 { |
| entry: |
| store i32 %in0, ptr addrspace(1) %out0 |
| store i32 %in1, ptr addrspace(1) %out1 |
| store i32 %in2, ptr addrspace(1) %out2 |
| store i32 %in3, ptr addrspace(1) %out3 |
| store i32 %in4, ptr addrspace(1) %out4 |
| store i32 %in5, ptr addrspace(1) %out5 |
| store i32 %in6, ptr addrspace(1) %out6 |
| store i32 %in7, ptr addrspace(1) %out7 |
| store i32 %in8, ptr addrspace(1) %out8 |
| store i32 %in9, ptr addrspace(1) %out9 |
| store i32 %ina, ptr addrspace(1) %outa |
| store i32 %inb, ptr addrspace(1) %outb |
| store i32 %inc, ptr addrspace(1) %outc |
| store i32 %ind, ptr addrspace(1) %outd |
| store i32 %ine, ptr addrspace(1) %oute |
| store i32 %inf, ptr addrspace(1) %outf |
| ret void |
| } |
| |
| ; CHECK: .name: num_spilled_vgprs |
| ; CHECK: .symbol: num_spilled_vgprs.kd |
| ; CHECK: .vgpr_spill_count: {{13|14}} |
| define amdgpu_kernel void @num_spilled_vgprs() #1 { |
| %val0 = load volatile float, ptr addrspace(1) @var |
| %val1 = load volatile float, ptr addrspace(1) @var |
| %val2 = load volatile float, ptr addrspace(1) @var |
| %val3 = load volatile float, ptr addrspace(1) @var |
| %val4 = load volatile float, ptr addrspace(1) @var |
| %val5 = load volatile float, ptr addrspace(1) @var |
| %val6 = load volatile float, ptr addrspace(1) @var |
| %val7 = load volatile float, ptr addrspace(1) @var |
| %val8 = load volatile float, ptr addrspace(1) @var |
| %val9 = load volatile float, ptr addrspace(1) @var |
| %val10 = load volatile float, ptr addrspace(1) @var |
| %val11 = load volatile float, ptr addrspace(1) @var |
| %val12 = load volatile float, ptr addrspace(1) @var |
| %val13 = load volatile float, ptr addrspace(1) @var |
| %val14 = load volatile float, ptr addrspace(1) @var |
| %val15 = load volatile float, ptr addrspace(1) @var |
| %val16 = load volatile float, ptr addrspace(1) @var |
| %val17 = load volatile float, ptr addrspace(1) @var |
| %val18 = load volatile float, ptr addrspace(1) @var |
| %val19 = load volatile float, ptr addrspace(1) @var |
| %val20 = load volatile float, ptr addrspace(1) @var |
| %val21 = load volatile float, ptr addrspace(1) @var |
| %val22 = load volatile float, ptr addrspace(1) @var |
| %val23 = load volatile float, ptr addrspace(1) @var |
| %val24 = load volatile float, ptr addrspace(1) @var |
| %val25 = load volatile float, ptr addrspace(1) @var |
| %val26 = load volatile float, ptr addrspace(1) @var |
| %val27 = load volatile float, ptr addrspace(1) @var |
| %val28 = load volatile float, ptr addrspace(1) @var |
| %val29 = load volatile float, ptr addrspace(1) @var |
| %val30 = load volatile float, ptr addrspace(1) @var |
| |
| store volatile float %val0, ptr addrspace(1) @var |
| store volatile float %val1, ptr addrspace(1) @var |
| store volatile float %val2, ptr addrspace(1) @var |
| store volatile float %val3, ptr addrspace(1) @var |
| store volatile float %val4, ptr addrspace(1) @var |
| store volatile float %val5, ptr addrspace(1) @var |
| store volatile float %val6, ptr addrspace(1) @var |
| store volatile float %val7, ptr addrspace(1) @var |
| store volatile float %val8, ptr addrspace(1) @var |
| store volatile float %val9, ptr addrspace(1) @var |
| store volatile float %val10, ptr addrspace(1) @var |
| store volatile float %val11, ptr addrspace(1) @var |
| store volatile float %val12, ptr addrspace(1) @var |
| store volatile float %val13, ptr addrspace(1) @var |
| store volatile float %val14, ptr addrspace(1) @var |
| store volatile float %val15, ptr addrspace(1) @var |
| store volatile float %val16, ptr addrspace(1) @var |
| store volatile float %val17, ptr addrspace(1) @var |
| store volatile float %val18, ptr addrspace(1) @var |
| store volatile float %val19, ptr addrspace(1) @var |
| store volatile float %val20, ptr addrspace(1) @var |
| store volatile float %val21, ptr addrspace(1) @var |
| store volatile float %val22, ptr addrspace(1) @var |
| store volatile float %val23, ptr addrspace(1) @var |
| store volatile float %val24, ptr addrspace(1) @var |
| store volatile float %val25, ptr addrspace(1) @var |
| store volatile float %val26, ptr addrspace(1) @var |
| store volatile float %val27, ptr addrspace(1) @var |
| store volatile float %val28, ptr addrspace(1) @var |
| store volatile float %val29, ptr addrspace(1) @var |
| store volatile float %val30, ptr addrspace(1) @var |
| |
| ret void |
| } |
| |
| ; CHECK: amdhsa.version: |
| ; CHECK-NEXT: - 1 |
| ; CHECK-NEXT: - 0 |
| |
| attributes #0 = { "amdgpu-num-sgpr"="14" } |
| attributes #1 = { "amdgpu-num-vgpr"="20" } |
| attributes #2 = { "amdgpu-flat-work-group-size"="1,256" } |
| |
| !llvm.module.flags = !{!0} |
| !0 = !{i32 1, !"amdgpu_code_object_version", i32 300} |