Skip to content

Commit d309b4e

Browse files
arsenmarsenm
committed
AMDGPU/GlobalISel: Add baseline tests for fma/fmad selection
1 parent 0968234 commit d309b4e

File tree

2 files changed

+437
-0
lines changed

2 files changed

+437
-0
lines changed

‎llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fma.s32.mir

Lines changed: 238 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,238 @@
1+
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2+
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX6 %s
3+
# RUN: llc -march=amdgcn -mcpu=gfx906 -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX9-DL %s
4+
# RUN: llc -march=amdgcn -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX10 %s
5+
6+
---
7+
8+
name: fma_f32
9+
legalized: true
10+
regBankSelected: true
11+
12+
body: |
13+
bb.0:
14+
liveins: $vgpr0, $vgpr1, $vgpr2
15+
16+
; GFX6-LABEL: name: fma_f32
17+
; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
18+
; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
19+
; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
20+
; GFX6: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
21+
; GFX6: S_ENDPGM 0, implicit [[V_FMA_F32_]]
22+
; GFX9-DL-LABEL: name: fma_f32
23+
; GFX9-DL: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
24+
; GFX9-DL: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
25+
; GFX9-DL: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
26+
; GFX9-DL: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
27+
; GFX9-DL: S_ENDPGM 0, implicit [[V_FMA_F32_]]
28+
; GFX10-LABEL: name: fma_f32
29+
; GFX10: $vcc_hi = IMPLICIT_DEF
30+
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
31+
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
32+
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
33+
; GFX10: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
34+
; GFX10: S_ENDPGM 0, implicit [[V_FMA_F32_]]
35+
%0:vgpr(s32) = COPY $vgpr0
36+
%1:vgpr(s32) = COPY $vgpr1
37+
%2:vgpr(s32) = COPY $vgpr2
38+
%3:vgpr(s32) = G_FMA %0, %1, %2
39+
S_ENDPGM 0, implicit %3
40+
41+
...
42+
43+
---
44+
45+
name: fma_f32_fneg_src0
46+
legalized: true
47+
regBankSelected: true
48+
49+
body: |
50+
bb.0:
51+
liveins: $vgpr0, $vgpr1, $vgpr2
52+
53+
; GFX6-LABEL: name: fma_f32_fneg_src0
54+
; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
55+
; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
56+
; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
57+
; GFX6: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 1, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
58+
; GFX6: S_ENDPGM 0, implicit [[V_FMA_F32_]]
59+
; GFX9-DL-LABEL: name: fma_f32_fneg_src0
60+
; GFX9-DL: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
61+
; GFX9-DL: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
62+
; GFX9-DL: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
63+
; GFX9-DL: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 1, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
64+
; GFX9-DL: S_ENDPGM 0, implicit [[V_FMA_F32_]]
65+
; GFX10-LABEL: name: fma_f32_fneg_src0
66+
; GFX10: $vcc_hi = IMPLICIT_DEF
67+
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
68+
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
69+
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
70+
; GFX10: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 1, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
71+
; GFX10: S_ENDPGM 0, implicit [[V_FMA_F32_]]
72+
%0:vgpr(s32) = COPY $vgpr0
73+
%1:vgpr(s32) = COPY $vgpr1
74+
%2:vgpr(s32) = COPY $vgpr2
75+
%3:vgpr(s32) = G_FNEG %0
76+
%4:vgpr(s32) = G_FMA %3, %1, %2
77+
S_ENDPGM 0, implicit %4
78+
79+
...
80+
81+
---
82+
83+
name: fma_f32_fneg_src1
84+
legalized: true
85+
regBankSelected: true
86+
87+
body: |
88+
bb.0:
89+
liveins: $vgpr0, $vgpr1, $vgpr2
90+
91+
; GFX6-LABEL: name: fma_f32_fneg_src1
92+
; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
93+
; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
94+
; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
95+
; GFX6: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 1, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
96+
; GFX6: S_ENDPGM 0, implicit [[V_FMA_F32_]]
97+
; GFX9-DL-LABEL: name: fma_f32_fneg_src1
98+
; GFX9-DL: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
99+
; GFX9-DL: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
100+
; GFX9-DL: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
101+
; GFX9-DL: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 1, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
102+
; GFX9-DL: S_ENDPGM 0, implicit [[V_FMA_F32_]]
103+
; GFX10-LABEL: name: fma_f32_fneg_src1
104+
; GFX10: $vcc_hi = IMPLICIT_DEF
105+
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
106+
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
107+
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
108+
; GFX10: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 1, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $exec
109+
; GFX10: S_ENDPGM 0, implicit [[V_FMA_F32_]]
110+
%0:vgpr(s32) = COPY $vgpr0
111+
%1:vgpr(s32) = COPY $vgpr1
112+
%2:vgpr(s32) = COPY $vgpr2
113+
%3:vgpr(s32) = G_FNEG %1
114+
%4:vgpr(s32) = G_FMA %0, %3, %2
115+
S_ENDPGM 0, implicit %4
116+
117+
...
118+
119+
---
120+
121+
name: fma_f32_fneg_src2
122+
legalized: true
123+
regBankSelected: true
124+
125+
body: |
126+
bb.0:
127+
liveins: $vgpr0, $vgpr1, $vgpr2
128+
129+
; GFX6-LABEL: name: fma_f32_fneg_src2
130+
; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
131+
; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
132+
; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
133+
; GFX6: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 1, [[COPY2]], 0, 0, implicit $exec
134+
; GFX6: S_ENDPGM 0, implicit [[V_FMA_F32_]]
135+
; GFX9-DL-LABEL: name: fma_f32_fneg_src2
136+
; GFX9-DL: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
137+
; GFX9-DL: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
138+
; GFX9-DL: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
139+
; GFX9-DL: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 1, [[COPY2]], 0, 0, implicit $exec
140+
; GFX9-DL: S_ENDPGM 0, implicit [[V_FMA_F32_]]
141+
; GFX10-LABEL: name: fma_f32_fneg_src2
142+
; GFX10: $vcc_hi = IMPLICIT_DEF
143+
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
144+
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
145+
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
146+
; GFX10: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 1, [[COPY2]], 0, 0, implicit $exec
147+
; GFX10: S_ENDPGM 0, implicit [[V_FMA_F32_]]
148+
%0:vgpr(s32) = COPY $vgpr0
149+
%1:vgpr(s32) = COPY $vgpr1
150+
%2:vgpr(s32) = COPY $vgpr2
151+
%3:vgpr(s32) = G_FNEG %2
152+
%4:vgpr(s32) = G_FMA %0, %1, %3
153+
S_ENDPGM 0, implicit %4
154+
155+
...
156+
157+
---
158+
159+
name: fma_f32_fabs_src2
160+
legalized: true
161+
regBankSelected: true
162+
163+
body: |
164+
bb.0:
165+
liveins: $vgpr0, $vgpr1, $vgpr2
166+
167+
; GFX6-LABEL: name: fma_f32_fabs_src2
168+
; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
169+
; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
170+
; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
171+
; GFX6: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 2, [[COPY2]], 0, 0, implicit $exec
172+
; GFX6: S_ENDPGM 0, implicit [[V_FMA_F32_]]
173+
; GFX9-DL-LABEL: name: fma_f32_fabs_src2
174+
; GFX9-DL: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
175+
; GFX9-DL: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
176+
; GFX9-DL: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
177+
; GFX9-DL: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 2, [[COPY2]], 0, 0, implicit $exec
178+
; GFX9-DL: S_ENDPGM 0, implicit [[V_FMA_F32_]]
179+
; GFX10-LABEL: name: fma_f32_fabs_src2
180+
; GFX10: $vcc_hi = IMPLICIT_DEF
181+
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
182+
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
183+
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
184+
; GFX10: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 2, [[COPY2]], 0, 0, implicit $exec
185+
; GFX10: S_ENDPGM 0, implicit [[V_FMA_F32_]]
186+
%0:vgpr(s32) = COPY $vgpr0
187+
%1:vgpr(s32) = COPY $vgpr1
188+
%2:vgpr(s32) = COPY $vgpr2
189+
%3:vgpr(s32) = G_FABS %2
190+
%4:vgpr(s32) = G_FMA %0, %1, %3
191+
S_ENDPGM 0, implicit %4
192+
193+
...
194+
195+
---
196+
197+
name: fma_f32_copy_fneg_src2
198+
legalized: true
199+
regBankSelected: true
200+
201+
body: |
202+
bb.0:
203+
liveins: $vgpr0, $vgpr1, $vgpr2
204+
205+
; GFX6-LABEL: name: fma_f32_copy_fneg_src2
206+
; GFX6: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
207+
; GFX6: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
208+
; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
209+
; GFX6: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
210+
; GFX6: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY2]], implicit $exec
211+
; GFX6: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 0, [[V_XOR_B32_e32_]], 0, 0, implicit $exec
212+
; GFX6: S_ENDPGM 0, implicit [[V_FMA_F32_]]
213+
; GFX9-DL-LABEL: name: fma_f32_copy_fneg_src2
214+
; GFX9-DL: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
215+
; GFX9-DL: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
216+
; GFX9-DL: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
217+
; GFX9-DL: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
218+
; GFX9-DL: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY2]], implicit $exec
219+
; GFX9-DL: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 0, [[V_XOR_B32_e32_]], 0, 0, implicit $exec
220+
; GFX9-DL: S_ENDPGM 0, implicit [[V_FMA_F32_]]
221+
; GFX10-LABEL: name: fma_f32_copy_fneg_src2
222+
; GFX10: $vcc_hi = IMPLICIT_DEF
223+
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
224+
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
225+
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
226+
; GFX10: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
227+
; GFX10: [[V_XOR_B32_e32_:%[0-9]+]]:vgpr_32 = V_XOR_B32_e32 [[S_MOV_B32_]], [[COPY2]], implicit $exec
228+
; GFX10: [[V_FMA_F32_:%[0-9]+]]:vgpr_32 = V_FMA_F32 0, [[COPY]], 0, [[COPY1]], 0, [[V_XOR_B32_e32_]], 0, 0, implicit $exec
229+
; GFX10: S_ENDPGM 0, implicit [[V_FMA_F32_]]
230+
%0:vgpr(s32) = COPY $vgpr0
231+
%1:vgpr(s32) = COPY $vgpr1
232+
%2:vgpr(s32) = COPY $vgpr2
233+
%3:vgpr(s32) = G_FNEG %2
234+
%4:vgpr(s32) = COPY %3
235+
%5:vgpr(s32) = G_FMA %0, %1, %4
236+
S_ENDPGM 0, implicit %5
237+
238+
...

0 commit comments

Comments
 (0)