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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=corei7-avx -mattr=+avx | FileCheck %s
; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=corei7-avx -mattr=+avx -x86-experimental-vector-widening-legalization | FileCheck %s --check-prefix=CHECK-WIDE
define <8 x float> @foo1_8(<8 x i8> %src) {
; CHECK-LABEL: foo1_8:
; CHECK: ## BB#0:
; CHECK-NEXT: vpunpckhwd {{.*#+}} xmm1 = xmm0[4,4,5,5,6,6,7,7]
; CHECK-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; CHECK-NEXT: vpslld $24, %xmm0, %xmm0
; CHECK-NEXT: vpsrad $24, %xmm0, %xmm0
; CHECK-NEXT: vpslld $24, %xmm1, %xmm1
; CHECK-NEXT: vpsrad $24, %xmm1, %xmm1
; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; CHECK-NEXT: vcvtdq2ps %ymm0, %ymm0
; CHECK-NEXT: retl
;
; CHECK-WIDE-LABEL: foo1_8:
; CHECK-WIDE: ## BB#0:
; CHECK-WIDE-NEXT: vpmovsxbd %xmm0, %xmm1
; CHECK-WIDE-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; CHECK-WIDE-NEXT: vpmovsxbd %xmm0, %xmm0
; CHECK-WIDE-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; CHECK-WIDE-NEXT: vcvtdq2ps %ymm0, %ymm0
; CHECK-WIDE-NEXT: retl
%res = sitofp <8 x i8> %src to <8 x float>
ret <8 x float> %res
}
define <4 x float> @foo1_4(<4 x i8> %src) {
; CHECK-LABEL: foo1_4:
; CHECK: ## BB#0:
; CHECK-NEXT: vpslld $24, %xmm0, %xmm0
; CHECK-NEXT: vpsrad $24, %xmm0, %xmm0
; CHECK-NEXT: vcvtdq2ps %xmm0, %xmm0
; CHECK-NEXT: retl
;
; CHECK-WIDE-LABEL: foo1_4:
; CHECK-WIDE: ## BB#0:
; CHECK-WIDE-NEXT: vpmovsxbd %xmm0, %xmm0
; CHECK-WIDE-NEXT: vcvtdq2ps %xmm0, %xmm0
; CHECK-WIDE-NEXT: retl
%res = sitofp <4 x i8> %src to <4 x float>
ret <4 x float> %res
}
define <8 x float> @foo2_8(<8 x i8> %src) {
; CHECK-LABEL: foo2_8:
; CHECK: ## BB#0:
; CHECK-NEXT: vpand LCPI2_0, %xmm0, %xmm0
; CHECK-NEXT: vpxor %xmm1, %xmm1, %xmm1
; CHECK-NEXT: vpunpckhwd {{.*#+}} xmm1 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; CHECK-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
; CHECK-NEXT: vcvtdq2ps %ymm0, %ymm0
; CHECK-NEXT: retl
;
; CHECK-WIDE-LABEL: foo2_8:
; CHECK-WIDE: ## BB#0:
; CHECK-WIDE-NEXT: vpmovzxbd {{.*#+}} xmm1 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; CHECK-WIDE-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[1,1,2,3]
; CHECK-WIDE-NEXT: vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; CHECK-WIDE-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
; CHECK-WIDE-NEXT: vcvtdq2ps %ymm0, %ymm0
; CHECK-WIDE-NEXT: retl
%res = uitofp <8 x i8> %src to <8 x float>
ret <8 x float> %res
}
define <4 x float> @foo2_4(<4 x i8> %src) {
; CHECK-LABEL: foo2_4:
; CHECK: ## BB#0:
; CHECK-NEXT: vandps LCPI3_0, %xmm0, %xmm0
; CHECK-NEXT: vcvtdq2ps %xmm0, %xmm0
; CHECK-NEXT: retl
;
; CHECK-WIDE-LABEL: foo2_4:
; CHECK-WIDE: ## BB#0:
; CHECK-WIDE-NEXT: vpmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; CHECK-WIDE-NEXT: vcvtdq2ps %xmm0, %xmm0
; CHECK-WIDE-NEXT: retl
%res = uitofp <4 x i8> %src to <4 x float>
ret <4 x float> %res
}
define <8 x i8> @foo3_8(<8 x float> %src) {
; CHECK-LABEL: foo3_8:
; CHECK: ## BB#0:
; CHECK-NEXT: vcvttps2dq %ymm0, %ymm0
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm1
; CHECK-NEXT: vmovdqa {{.*#+}} xmm2 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
; CHECK-NEXT: vpshufb %xmm2, %xmm1, %xmm1
; CHECK-NEXT: vpshufb %xmm2, %xmm0, %xmm0
; CHECK-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retl
;
; CHECK-WIDE-LABEL: foo3_8:
; CHECK-WIDE: ## BB#0:
; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
; CHECK-WIDE-NEXT: vpinsrb $0, %eax, %xmm0, %xmm1
; CHECK-WIDE-NEXT: vmovshdup {{.*#+}} xmm2 = xmm0[1,1,3,3]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vpermilps {{.*#+}} xmm2 = xmm0[3,1,2,3]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $3, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vextractf128 $1, %ymm0, %xmm0
; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
; CHECK-WIDE-NEXT: vpinsrb $4, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vmovshdup {{.*#+}} xmm2 = xmm0[1,1,3,3]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $5, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $6, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3]
; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
; CHECK-WIDE-NEXT: vpinsrb $7, %eax, %xmm1, %xmm0
; CHECK-WIDE-NEXT: vzeroupper
; CHECK-WIDE-NEXT: retl
%res = fptosi <8 x float> %src to <8 x i8>
ret <8 x i8> %res
}
define <4 x i8> @foo3_4(<4 x float> %src) {
; CHECK-LABEL: foo3_4:
; CHECK: ## BB#0:
; CHECK-NEXT: vcvttps2dq %xmm0, %xmm0
; CHECK-NEXT: retl
;
; CHECK-WIDE-LABEL: foo3_4:
; CHECK-WIDE: ## BB#0:
; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
; CHECK-WIDE-NEXT: vpinsrb $0, %eax, %xmm0, %xmm1
; CHECK-WIDE-NEXT: vmovshdup {{.*#+}} xmm2 = xmm0[1,1,3,3]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $1, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vpermilpd {{.*#+}} xmm2 = xmm0[1,0]
; CHECK-WIDE-NEXT: vcvttss2si %xmm2, %eax
; CHECK-WIDE-NEXT: vpinsrb $2, %eax, %xmm1, %xmm1
; CHECK-WIDE-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,1,2,3]
; CHECK-WIDE-NEXT: vcvttss2si %xmm0, %eax
; CHECK-WIDE-NEXT: vpinsrb $3, %eax, %xmm1, %xmm0
; CHECK-WIDE-NEXT: retl
%res = fptosi <4 x float> %src to <4 x i8>
ret <4 x i8> %res
}
|
