1 ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 --amdhsa-code-object-version=3 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX700,WAVE64 %s
2 ; RUN: llc -mattr=-xnack -mtriple=amdgcn-amd-amdhsa --amdhsa-code-object-version=3 -mcpu=gfx803 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX803,WAVE64 %s
3 ; RUN: llc -mattr=-xnack -mtriple=amdgcn-amd-amdhsa --amdhsa-code-object-version=3 -mcpu=gfx900 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX900,WAVE64 %s
4 ; RUN: llc -mattr=-xnack -mtriple=amdgcn-amd-amdhsa --amdhsa-code-object-version=3 -mcpu=gfx1010 -enable-misched=0 -filetype=obj -o - < %s | llvm-readelf --notes - | FileCheck --check-prefixes=CHECK,GFX1010,WAVE32 %s
6 @var = addrspace(1) global float 0.0
9 ; CHECK: amdhsa.kernels:
12 ; CHECK: .group_segment_fixed_size: 0
13 ; CHECK: .kernarg_segment_align: 8
14 ; CHECK: .kernarg_segment_size: 24
15 ; CHECK: .max_flat_workgroup_size: 1024
17 ; CHECK: .private_segment_fixed_size: 0
18 ; CHECK: .sgpr_count: 6
19 ; CHECK: .symbol: test.kd
20 ; CHECK: .vgpr_count: {{3|6}}
21 ; WAVE64: .wavefront_size: 64
22 ; WAVE32: .wavefront_size: 32
23 define amdgpu_kernel void @test(
24 half addrspace(1)* %r,
25 half addrspace(1)* %a,
26 half addrspace(1)* %b) {
28 %a.val = load half, half addrspace(1)* %a
29 %b.val = load half, half addrspace(1)* %b
30 %r.val = fadd half %a.val, %b.val
31 store half %r.val, half addrspace(1)* %r
36 ; CHECK: .max_flat_workgroup_size: 256
37 define amdgpu_kernel void @test_max_flat_workgroup_size(
38 half addrspace(1)* %r,
39 half addrspace(1)* %a,
40 half addrspace(1)* %b) #2 {
42 %a.val = load half, half addrspace(1)* %a
43 %b.val = load half, half addrspace(1)* %b
44 %r.val = fadd half %a.val, %b.val
45 store half %r.val, half addrspace(1)* %r
49 ; CHECK: .name: num_spilled_sgprs
50 ; GFX700: .sgpr_spill_count: 38
51 ; GFX803: .sgpr_spill_count: 22
52 ; GFX900: .sgpr_spill_count: 48
53 ; GFX1010: .sgpr_spill_count: 48
54 ; CHECK: .symbol: num_spilled_sgprs.kd
55 define amdgpu_kernel void @num_spilled_sgprs(
56 i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, [8 x i32],
57 i32 addrspace(1)* %out2, i32 addrspace(1)* %out3, [8 x i32],
58 i32 addrspace(1)* %out4, i32 addrspace(1)* %out5, [8 x i32],
59 i32 addrspace(1)* %out6, i32 addrspace(1)* %out7, [8 x i32],
60 i32 addrspace(1)* %out8, i32 addrspace(1)* %out9, [8 x i32],
61 i32 addrspace(1)* %outa, i32 addrspace(1)* %outb, [8 x i32],
62 i32 addrspace(1)* %outc, i32 addrspace(1)* %outd, [8 x i32],
63 i32 addrspace(1)* %oute, i32 addrspace(1)* %outf, [8 x i32],
64 i32 %in0, i32 %in1, i32 %in2, i32 %in3, [8 x i32],
65 i32 %in4, i32 %in5, i32 %in6, i32 %in7, [8 x i32],
66 i32 %in8, i32 %in9, i32 %ina, i32 %inb, [8 x i32],
67 i32 %inc, i32 %ind, i32 %ine, i32 %inf) #0 {
69 store i32 %in0, i32 addrspace(1)* %out0
70 store i32 %in1, i32 addrspace(1)* %out1
71 store i32 %in2, i32 addrspace(1)* %out2
72 store i32 %in3, i32 addrspace(1)* %out3
73 store i32 %in4, i32 addrspace(1)* %out4
74 store i32 %in5, i32 addrspace(1)* %out5
75 store i32 %in6, i32 addrspace(1)* %out6
76 store i32 %in7, i32 addrspace(1)* %out7
77 store i32 %in8, i32 addrspace(1)* %out8
78 store i32 %in9, i32 addrspace(1)* %out9
79 store i32 %ina, i32 addrspace(1)* %outa
80 store i32 %inb, i32 addrspace(1)* %outb
81 store i32 %inc, i32 addrspace(1)* %outc
82 store i32 %ind, i32 addrspace(1)* %outd
83 store i32 %ine, i32 addrspace(1)* %oute
84 store i32 %inf, i32 addrspace(1)* %outf
88 ; CHECK: .name: num_spilled_vgprs
89 ; CHECK: .symbol: num_spilled_vgprs.kd
90 ; CHECK: .vgpr_spill_count: {{13|14}}
91 define amdgpu_kernel void @num_spilled_vgprs() #1 {
92 %val0 = load volatile float, float addrspace(1)* @var
93 %val1 = load volatile float, float addrspace(1)* @var
94 %val2 = load volatile float, float addrspace(1)* @var
95 %val3 = load volatile float, float addrspace(1)* @var
96 %val4 = load volatile float, float addrspace(1)* @var
97 %val5 = load volatile float, float addrspace(1)* @var
98 %val6 = load volatile float, float addrspace(1)* @var
99 %val7 = load volatile float, float addrspace(1)* @var
100 %val8 = load volatile float, float addrspace(1)* @var
101 %val9 = load volatile float, float addrspace(1)* @var
102 %val10 = load volatile float, float addrspace(1)* @var
103 %val11 = load volatile float, float addrspace(1)* @var
104 %val12 = load volatile float, float addrspace(1)* @var
105 %val13 = load volatile float, float addrspace(1)* @var
106 %val14 = load volatile float, float addrspace(1)* @var
107 %val15 = load volatile float, float addrspace(1)* @var
108 %val16 = load volatile float, float addrspace(1)* @var
109 %val17 = load volatile float, float addrspace(1)* @var
110 %val18 = load volatile float, float addrspace(1)* @var
111 %val19 = load volatile float, float addrspace(1)* @var
112 %val20 = load volatile float, float addrspace(1)* @var
113 %val21 = load volatile float, float addrspace(1)* @var
114 %val22 = load volatile float, float addrspace(1)* @var
115 %val23 = load volatile float, float addrspace(1)* @var
116 %val24 = load volatile float, float addrspace(1)* @var
117 %val25 = load volatile float, float addrspace(1)* @var
118 %val26 = load volatile float, float addrspace(1)* @var
119 %val27 = load volatile float, float addrspace(1)* @var
120 %val28 = load volatile float, float addrspace(1)* @var
121 %val29 = load volatile float, float addrspace(1)* @var
122 %val30 = load volatile float, float addrspace(1)* @var
124 store volatile float %val0, float addrspace(1)* @var
125 store volatile float %val1, float addrspace(1)* @var
126 store volatile float %val2, float addrspace(1)* @var
127 store volatile float %val3, float addrspace(1)* @var
128 store volatile float %val4, float addrspace(1)* @var
129 store volatile float %val5, float addrspace(1)* @var
130 store volatile float %val6, float addrspace(1)* @var
131 store volatile float %val7, float addrspace(1)* @var
132 store volatile float %val8, float addrspace(1)* @var
133 store volatile float %val9, float addrspace(1)* @var
134 store volatile float %val10, float addrspace(1)* @var
135 store volatile float %val11, float addrspace(1)* @var
136 store volatile float %val12, float addrspace(1)* @var
137 store volatile float %val13, float addrspace(1)* @var
138 store volatile float %val14, float addrspace(1)* @var
139 store volatile float %val15, float addrspace(1)* @var
140 store volatile float %val16, float addrspace(1)* @var
141 store volatile float %val17, float addrspace(1)* @var
142 store volatile float %val18, float addrspace(1)* @var
143 store volatile float %val19, float addrspace(1)* @var
144 store volatile float %val20, float addrspace(1)* @var
145 store volatile float %val21, float addrspace(1)* @var
146 store volatile float %val22, float addrspace(1)* @var
147 store volatile float %val23, float addrspace(1)* @var
148 store volatile float %val24, float addrspace(1)* @var
149 store volatile float %val25, float addrspace(1)* @var
150 store volatile float %val26, float addrspace(1)* @var
151 store volatile float %val27, float addrspace(1)* @var
152 store volatile float %val28, float addrspace(1)* @var
153 store volatile float %val29, float addrspace(1)* @var
154 store volatile float %val30, float addrspace(1)* @var
159 ; CHECK: amdhsa.version:
163 attributes #0 = { "amdgpu-num-sgpr"="14" }
164 attributes #1 = { "amdgpu-num-vgpr"="20" }
165 attributes #2 = { "amdgpu-flat-work-group-size"="1,256" }