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
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86 --check-prefix=X86-SSE2
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X86 --check-prefix=X86-SSE42
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE2
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 --check-prefix=X64-SSE42
; unsigned to float v7i16 to v7f32
define void @convert_v7i16_v7f32(<7 x float>* %dst.addr, <7 x i16> %src) nounwind {
; X86-SSE2-LABEL: convert_v7i16_v7f32:
; X86-SSE2: # %bb.0: # %entry
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: pxor %xmm1, %xmm1
; X86-SSE2-NEXT: movdqa %xmm0, %xmm2
; X86-SSE2-NEXT: punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm1[4],xmm2[5],xmm1[5],xmm2[6],xmm1[6],xmm2[7],xmm1[7]
; X86-SSE2-NEXT: cvtdq2ps %xmm2, %xmm2
; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3]
; X86-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
; X86-SSE2-NEXT: movups %xmm0, (%eax)
; X86-SSE2-NEXT: movss %xmm2, 16(%eax)
; X86-SSE2-NEXT: movaps %xmm2, %xmm0
; X86-SSE2-NEXT: unpckhpd {{.*#+}} xmm0 = xmm0[1],xmm2[1]
; X86-SSE2-NEXT: movss %xmm0, 24(%eax)
; X86-SSE2-NEXT: shufps {{.*#+}} xmm2 = xmm2[1,1,2,3]
; X86-SSE2-NEXT: movss %xmm2, 20(%eax)
; X86-SSE2-NEXT: retl
;
; X86-SSE42-LABEL: convert_v7i16_v7f32:
; X86-SSE42: # %bb.0: # %entry
; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; X86-SSE42-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; X86-SSE42-NEXT: cvtdq2ps %xmm1, %xmm1
; X86-SSE42-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; X86-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
; X86-SSE42-NEXT: movups %xmm0, (%eax)
; X86-SSE42-NEXT: extractps $2, %xmm1, 24(%eax)
; X86-SSE42-NEXT: extractps $1, %xmm1, 20(%eax)
; X86-SSE42-NEXT: movss %xmm1, 16(%eax)
; X86-SSE42-NEXT: retl
;
; X64-SSE2-LABEL: convert_v7i16_v7f32:
; X64-SSE2: # %bb.0: # %entry
; X64-SSE2-NEXT: pxor %xmm1, %xmm1
; X64-SSE2-NEXT: movdqa %xmm0, %xmm2
; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1],xmm2[2],xmm1[2],xmm2[3],xmm1[3]
; X64-SSE2-NEXT: cvtdq2ps %xmm2, %xmm2
; X64-SSE2-NEXT: punpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; X64-SSE2-NEXT: cvtdq2ps %xmm0, %xmm0
; X64-SSE2-NEXT: movlps %xmm0, 16(%rdi)
; X64-SSE2-NEXT: movups %xmm2, (%rdi)
; X64-SSE2-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; X64-SSE2-NEXT: movss %xmm0, 24(%rdi)
; X64-SSE2-NEXT: retq
;
; X64-SSE42-LABEL: convert_v7i16_v7f32:
; X64-SSE42: # %bb.0: # %entry
; X64-SSE42-NEXT: pshufd {{.*#+}} xmm1 = xmm0[2,3,0,1]
; X64-SSE42-NEXT: pmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
; X64-SSE42-NEXT: cvtdq2ps %xmm1, %xmm1
; X64-SSE42-NEXT: pmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; X64-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
; X64-SSE42-NEXT: movups %xmm0, (%rdi)
; X64-SSE42-NEXT: extractps $2, %xmm1, 24(%rdi)
; X64-SSE42-NEXT: movlps %xmm1, 16(%rdi)
; X64-SSE42-NEXT: retq
entry:
%val = uitofp <7 x i16> %src to <7 x float>
store <7 x float> %val, <7 x float>* %dst.addr, align 4
ret void
}
; unsigned to float v3i8 to v3f32
define void @convert_v3i8_to_v3f32(<3 x float>* %dst.addr, <3 x i8>* %src.addr) nounwind {
; X86-SSE2-LABEL: convert_v3i8_to_v3f32:
; X86-SSE2: # %bb.0: # %entry
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE2-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-SSE2-NEXT: movzwl (%ecx), %edx
; X86-SSE2-NEXT: movd %edx, %xmm0
; X86-SSE2-NEXT: movdqa {{.*#+}} xmm1 = [255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255]
; X86-SSE2-NEXT: pand %xmm1, %xmm0
; X86-SSE2-NEXT: movzbl 2(%ecx), %ecx
; X86-SSE2-NEXT: movd %ecx, %xmm2
; X86-SSE2-NEXT: pslld $16, %xmm2
; X86-SSE2-NEXT: pandn %xmm2, %xmm1
; X86-SSE2-NEXT: por %xmm0, %xmm1
; X86-SSE2-NEXT: pxor %xmm0, %xmm0
; X86-SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; X86-SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
; X86-SSE2-NEXT: cvtdq2ps %xmm1, %xmm0
; X86-SSE2-NEXT: movss %xmm0, (%eax)
; X86-SSE2-NEXT: movaps %xmm0, %xmm1
; X86-SSE2-NEXT: unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
; X86-SSE2-NEXT: movss %xmm1, 8(%eax)
; X86-SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,2,3]
; X86-SSE2-NEXT: movss %xmm0, 4(%eax)
; X86-SSE2-NEXT: retl
;
; X86-SSE42-LABEL: convert_v3i8_to_v3f32:
; X86-SSE42: # %bb.0: # %entry
; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-SSE42-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-SSE42-NEXT: movzwl (%ecx), %edx
; X86-SSE42-NEXT: movd %edx, %xmm0
; X86-SSE42-NEXT: pinsrb $2, 2(%ecx), %xmm0
; X86-SSE42-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; X86-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
; X86-SSE42-NEXT: extractps $2, %xmm0, 8(%eax)
; X86-SSE42-NEXT: extractps $1, %xmm0, 4(%eax)
; X86-SSE42-NEXT: movss %xmm0, (%eax)
; X86-SSE42-NEXT: retl
;
; X64-SSE2-LABEL: convert_v3i8_to_v3f32:
; X64-SSE2: # %bb.0: # %entry
; X64-SSE2-NEXT: movzwl (%rsi), %eax
; X64-SSE2-NEXT: movd %eax, %xmm0
; X64-SSE2-NEXT: movdqa {{.*#+}} xmm1 = [255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255]
; X64-SSE2-NEXT: pand %xmm1, %xmm0
; X64-SSE2-NEXT: movzbl 2(%rsi), %eax
; X64-SSE2-NEXT: movd %eax, %xmm2
; X64-SSE2-NEXT: pslld $16, %xmm2
; X64-SSE2-NEXT: pandn %xmm2, %xmm1
; X64-SSE2-NEXT: por %xmm0, %xmm1
; X64-SSE2-NEXT: pxor %xmm0, %xmm0
; X64-SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3],xmm1[4],xmm0[4],xmm1[5],xmm0[5],xmm1[6],xmm0[6],xmm1[7],xmm0[7]
; X64-SSE2-NEXT: punpcklwd {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
; X64-SSE2-NEXT: cvtdq2ps %xmm1, %xmm0
; X64-SSE2-NEXT: movlps %xmm0, (%rdi)
; X64-SSE2-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; X64-SSE2-NEXT: movss %xmm0, 8(%rdi)
; X64-SSE2-NEXT: retq
;
; X64-SSE42-LABEL: convert_v3i8_to_v3f32:
; X64-SSE42: # %bb.0: # %entry
; X64-SSE42-NEXT: movzwl (%rsi), %eax
; X64-SSE42-NEXT: movd %eax, %xmm0
; X64-SSE42-NEXT: pinsrb $2, 2(%rsi), %xmm0
; X64-SSE42-NEXT: pmovzxbd {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero
; X64-SSE42-NEXT: cvtdq2ps %xmm0, %xmm0
; X64-SSE42-NEXT: extractps $2, %xmm0, 8(%rdi)
; X64-SSE42-NEXT: movlps %xmm0, (%rdi)
; X64-SSE42-NEXT: retq
entry:
%load = load <3 x i8>, <3 x i8>* %src.addr, align 1
%cvt = uitofp <3 x i8> %load to <3 x float>
store <3 x float> %cvt, <3 x float>* %dst.addr, align 4
ret void
}
|