select-fmul-scalar.mir
6.29 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=SSE
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=NO_AVX512F --check-prefix=AVX
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=NO_AVX512VL --check-prefix=AVX512ALL --check-prefix=AVX512F
# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -mattr=+avx512vl -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=AVX512ALL --check-prefix=AVX512VL
--- |
define float @test_fmul_float(float %arg1, float %arg2) {
%ret = fmul float %arg1, %arg2
ret float %ret
}
define double @test_fmul_double(double %arg1, double %arg2) {
%ret = fmul double %arg1, %arg2
ret double %ret
}
...
---
name: test_fmul_float
alignment: 16
legalized: true
regBankSelected: true
#
registers:
- { id: 0, class: vecr, preferred-register: '' }
- { id: 1, class: vecr, preferred-register: '' }
- { id: 2, class: vecr, preferred-register: '' }
- { id: 3, class: vecr, preferred-register: '' }
- { id: 4, class: vecr, preferred-register: '' }
- { id: 5, class: vecr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
#
#
body: |
bb.1 (%ir-block.0):
liveins: $xmm0, $xmm1
; SSE-LABEL: name: test_fmul_float
; SSE: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
; SSE: [[COPY1:%[0-9]+]]:fr32 = COPY [[COPY]]
; SSE: [[COPY2:%[0-9]+]]:vr128 = COPY $xmm1
; SSE: [[COPY3:%[0-9]+]]:fr32 = COPY [[COPY2]]
; SSE: [[MULSSrr:%[0-9]+]]:fr32 = MULSSrr [[COPY1]], [[COPY3]]
; SSE: [[COPY4:%[0-9]+]]:vr128 = COPY [[MULSSrr]]
; SSE: $xmm0 = COPY [[COPY4]]
; SSE: RET 0, implicit $xmm0
; AVX-LABEL: name: test_fmul_float
; AVX: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
; AVX: [[COPY1:%[0-9]+]]:fr32 = COPY [[COPY]]
; AVX: [[COPY2:%[0-9]+]]:vr128 = COPY $xmm1
; AVX: [[COPY3:%[0-9]+]]:fr32 = COPY [[COPY2]]
; AVX: [[VMULSSrr:%[0-9]+]]:fr32 = VMULSSrr [[COPY1]], [[COPY3]]
; AVX: [[COPY4:%[0-9]+]]:vr128 = COPY [[VMULSSrr]]
; AVX: $xmm0 = COPY [[COPY4]]
; AVX: RET 0, implicit $xmm0
; AVX512F-LABEL: name: test_fmul_float
; AVX512F: [[COPY:%[0-9]+]]:vr128x = COPY $xmm0
; AVX512F: [[COPY1:%[0-9]+]]:fr32x = COPY [[COPY]]
; AVX512F: [[COPY2:%[0-9]+]]:vr128x = COPY $xmm1
; AVX512F: [[COPY3:%[0-9]+]]:fr32x = COPY [[COPY2]]
; AVX512F: [[VMULSSZrr:%[0-9]+]]:fr32x = VMULSSZrr [[COPY1]], [[COPY3]]
; AVX512F: [[COPY4:%[0-9]+]]:vr128x = COPY [[VMULSSZrr]]
; AVX512F: $xmm0 = COPY [[COPY4]]
; AVX512F: RET 0, implicit $xmm0
; AVX512VL-LABEL: name: test_fmul_float
; AVX512VL: [[COPY:%[0-9]+]]:vr128x = COPY $xmm0
; AVX512VL: [[COPY1:%[0-9]+]]:fr32x = COPY [[COPY]]
; AVX512VL: [[COPY2:%[0-9]+]]:vr128x = COPY $xmm1
; AVX512VL: [[COPY3:%[0-9]+]]:fr32x = COPY [[COPY2]]
; AVX512VL: [[VMULSSZrr:%[0-9]+]]:fr32x = VMULSSZrr [[COPY1]], [[COPY3]]
; AVX512VL: [[COPY4:%[0-9]+]]:vr128x = COPY [[VMULSSZrr]]
; AVX512VL: $xmm0 = COPY [[COPY4]]
; AVX512VL: RET 0, implicit $xmm0
%2:vecr(s128) = COPY $xmm0
%0:vecr(s32) = G_TRUNC %2(s128)
%3:vecr(s128) = COPY $xmm1
%1:vecr(s32) = G_TRUNC %3(s128)
%4:vecr(s32) = G_FMUL %0, %1
%5:vecr(s128) = G_ANYEXT %4(s32)
$xmm0 = COPY %5(s128)
RET 0, implicit $xmm0
...
---
name: test_fmul_double
alignment: 16
legalized: true
regBankSelected: true
#
registers:
- { id: 0, class: vecr, preferred-register: '' }
- { id: 1, class: vecr, preferred-register: '' }
- { id: 2, class: vecr, preferred-register: '' }
- { id: 3, class: vecr, preferred-register: '' }
- { id: 4, class: vecr, preferred-register: '' }
- { id: 5, class: vecr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
#
#
body: |
bb.1 (%ir-block.0):
liveins: $xmm0, $xmm1
; SSE-LABEL: name: test_fmul_double
; SSE: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
; SSE: [[COPY1:%[0-9]+]]:fr64 = COPY [[COPY]]
; SSE: [[COPY2:%[0-9]+]]:vr128 = COPY $xmm1
; SSE: [[COPY3:%[0-9]+]]:fr64 = COPY [[COPY2]]
; SSE: [[MULSDrr:%[0-9]+]]:fr64 = MULSDrr [[COPY1]], [[COPY3]]
; SSE: [[COPY4:%[0-9]+]]:vr128 = COPY [[MULSDrr]]
; SSE: $xmm0 = COPY [[COPY4]]
; SSE: RET 0, implicit $xmm0
; AVX-LABEL: name: test_fmul_double
; AVX: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
; AVX: [[COPY1:%[0-9]+]]:fr64 = COPY [[COPY]]
; AVX: [[COPY2:%[0-9]+]]:vr128 = COPY $xmm1
; AVX: [[COPY3:%[0-9]+]]:fr64 = COPY [[COPY2]]
; AVX: [[VMULSDrr:%[0-9]+]]:fr64 = VMULSDrr [[COPY1]], [[COPY3]]
; AVX: [[COPY4:%[0-9]+]]:vr128 = COPY [[VMULSDrr]]
; AVX: $xmm0 = COPY [[COPY4]]
; AVX: RET 0, implicit $xmm0
; AVX512F-LABEL: name: test_fmul_double
; AVX512F: [[COPY:%[0-9]+]]:vr128x = COPY $xmm0
; AVX512F: [[COPY1:%[0-9]+]]:fr64x = COPY [[COPY]]
; AVX512F: [[COPY2:%[0-9]+]]:vr128x = COPY $xmm1
; AVX512F: [[COPY3:%[0-9]+]]:fr64x = COPY [[COPY2]]
; AVX512F: [[VMULSDZrr:%[0-9]+]]:fr64x = VMULSDZrr [[COPY1]], [[COPY3]]
; AVX512F: [[COPY4:%[0-9]+]]:vr128x = COPY [[VMULSDZrr]]
; AVX512F: $xmm0 = COPY [[COPY4]]
; AVX512F: RET 0, implicit $xmm0
; AVX512VL-LABEL: name: test_fmul_double
; AVX512VL: [[COPY:%[0-9]+]]:vr128x = COPY $xmm0
; AVX512VL: [[COPY1:%[0-9]+]]:fr64x = COPY [[COPY]]
; AVX512VL: [[COPY2:%[0-9]+]]:vr128x = COPY $xmm1
; AVX512VL: [[COPY3:%[0-9]+]]:fr64x = COPY [[COPY2]]
; AVX512VL: [[VMULSDZrr:%[0-9]+]]:fr64x = VMULSDZrr [[COPY1]], [[COPY3]]
; AVX512VL: [[COPY4:%[0-9]+]]:vr128x = COPY [[VMULSDZrr]]
; AVX512VL: $xmm0 = COPY [[COPY4]]
; AVX512VL: RET 0, implicit $xmm0
%2:vecr(s128) = COPY $xmm0
%0:vecr(s64) = G_TRUNC %2(s128)
%3:vecr(s128) = COPY $xmm1
%1:vecr(s64) = G_TRUNC %3(s128)
%4:vecr(s64) = G_FMUL %0, %1
%5:vecr(s128) = G_ANYEXT %4(s64)
$xmm0 = COPY %5(s128)
RET 0, implicit $xmm0
...