; 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: 10
; 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) "amdgpu-no-implicitarg-ptr" {
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: 10
; GFX803: .sgpr_spill_count: 10
; GFX900: .sgpr_spill_count: 62
; GFX1010: .sgpr_spill_count: 60
; 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],
ptr addrspace(1) %outg, ptr addrspace(1) %outh, [8 x i32],
ptr addrspace(1) %outi, ptr addrspace(1) %outj, [8 x i32],
ptr addrspace(1) %outk, ptr addrspace(1) %outl, [8 x i32],
ptr addrspace(1) %outm, ptr addrspace(1) %outn, [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, i32 %ing, i32 %inh,
i32 %ini, i32 %inj, i32 %ink) #0 {
entry:
store volatile i32 %in0, ptr addrspace(1) %out0
store volatile i32 %in1, ptr addrspace(1) %out1
store volatile i32 %in2, ptr addrspace(1) %out2
store volatile i32 %in3, ptr addrspace(1) %out3
store volatile i32 %in4, ptr addrspace(1) %out4
store volatile i32 %in5, ptr addrspace(1) %out5
store volatile i32 %in6, ptr addrspace(1) %out6
store volatile i32 %in7, ptr addrspace(1) %out7
store volatile i32 %in8, ptr addrspace(1) %out8
store volatile i32 %in9, ptr addrspace(1) %out9
store volatile i32 %ina, ptr addrspace(1) %outa
store volatile i32 %inb, ptr addrspace(1) %outb
store volatile i32 %inc, ptr addrspace(1) %outc
store volatile i32 %ind, ptr addrspace(1) %outd
store volatile i32 %ine, ptr addrspace(1) %oute
store volatile i32 %inf, ptr addrspace(1) %outf
store volatile i32 %ing, ptr addrspace(1) %outg
store volatile i32 %inh, ptr addrspace(1) %outh
store volatile i32 %ini, ptr addrspace(1) %outi
store volatile i32 %inj, ptr addrspace(1) %outj
store volatile i32 %ink, ptr addrspace(1) %outk
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: - 1
attributes #0 = { "amdgpu-num-sgpr"="20" }
attributes #1 = { "amdgpu-num-vgpr"="20" }
attributes #2 = { "amdgpu-flat-work-group-size"="1,256" }
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"amdhsa_code_object_version", i32 400}