/
sshl_sat_vec.ll
146 lines (144 loc) · 5.03 KB
/
sshl_sat_vec.ll
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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=X64
; RUN: llc < %s -mtriple=i686 -mattr=cmov | FileCheck %s --check-prefix=X86
declare <4 x i32> @llvm.sshl.sat.v4i32(<4 x i32>, <4 x i32>)
define <4 x i32> @vec(<4 x i32> %x, <4 x i32> %y) nounwind {
; X64-LABEL: vec:
; X64: # %bb.0:
; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm0[3,3,3,3]
; X64-NEXT: movd %xmm2, %eax
; X64-NEXT: pshufd {{.*#+}} xmm2 = xmm1[3,3,3,3]
; X64-NEXT: movd %xmm2, %ecx
; X64-NEXT: movl %eax, %edx
; X64-NEXT: shll %cl, %edx
; X64-NEXT: movl %edx, %esi
; X64-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-NEXT: sarl %cl, %esi
; X64-NEXT: xorl %ecx, %ecx
; X64-NEXT: testl %eax, %eax
; X64-NEXT: sets %cl
; X64-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
; X64-NEXT: cmpl %esi, %eax
; X64-NEXT: cmovel %edx, %ecx
; X64-NEXT: movd %ecx, %xmm2
; X64-NEXT: pshufd {{.*#+}} xmm3 = xmm0[2,3,2,3]
; X64-NEXT: movd %xmm3, %eax
; X64-NEXT: pshufd {{.*#+}} xmm3 = xmm1[2,3,2,3]
; X64-NEXT: movd %xmm3, %ecx
; X64-NEXT: movl %eax, %edx
; X64-NEXT: shll %cl, %edx
; X64-NEXT: movl %edx, %esi
; X64-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-NEXT: sarl %cl, %esi
; X64-NEXT: xorl %ecx, %ecx
; X64-NEXT: testl %eax, %eax
; X64-NEXT: sets %cl
; X64-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
; X64-NEXT: cmpl %esi, %eax
; X64-NEXT: cmovel %edx, %ecx
; X64-NEXT: movd %ecx, %xmm3
; X64-NEXT: punpckldq {{.*#+}} xmm3 = xmm3[0],xmm2[0],xmm3[1],xmm2[1]
; X64-NEXT: movd %xmm0, %eax
; X64-NEXT: movd %xmm1, %ecx
; X64-NEXT: movl %eax, %edx
; X64-NEXT: shll %cl, %edx
; X64-NEXT: movl %edx, %esi
; X64-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-NEXT: sarl %cl, %esi
; X64-NEXT: xorl %ecx, %ecx
; X64-NEXT: testl %eax, %eax
; X64-NEXT: sets %cl
; X64-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
; X64-NEXT: cmpl %esi, %eax
; X64-NEXT: cmovel %edx, %ecx
; X64-NEXT: movd %ecx, %xmm2
; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]
; X64-NEXT: movd %xmm0, %eax
; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,1,1]
; X64-NEXT: movd %xmm0, %ecx
; X64-NEXT: movl %eax, %edx
; X64-NEXT: shll %cl, %edx
; X64-NEXT: movl %edx, %esi
; X64-NEXT: # kill: def $cl killed $cl killed $ecx
; X64-NEXT: sarl %cl, %esi
; X64-NEXT: xorl %ecx, %ecx
; X64-NEXT: testl %eax, %eax
; X64-NEXT: sets %cl
; X64-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
; X64-NEXT: cmpl %esi, %eax
; X64-NEXT: cmovel %edx, %ecx
; X64-NEXT: movd %ecx, %xmm0
; X64-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm0[0],xmm2[1],xmm0[1]
; X64-NEXT: punpcklqdq {{.*#+}} xmm2 = xmm2[0],xmm3[0]
; X64-NEXT: movdqa %xmm2, %xmm0
; X64-NEXT: retq
;
; X86-LABEL: vec:
; X86: # %bb.0:
; X86-NEXT: pushl %ebp
; X86-NEXT: pushl %ebx
; X86-NEXT: pushl %edi
; X86-NEXT: pushl %esi
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-NEXT: movb {{[0-9]+}}(%esp), %ch
; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: movl %edx, %edi
; X86-NEXT: shll %cl, %edi
; X86-NEXT: movl %edi, %ebp
; X86-NEXT: sarl %cl, %ebp
; X86-NEXT: xorl %ebx, %ebx
; X86-NEXT: testl %edx, %edx
; X86-NEXT: sets %bl
; X86-NEXT: addl $2147483647, %ebx # imm = 0x7FFFFFFF
; X86-NEXT: cmpl %ebp, %edx
; X86-NEXT: movl {{[0-9]+}}(%esp), %ebp
; X86-NEXT: cmovel %edi, %ebx
; X86-NEXT: movl %ebp, %edi
; X86-NEXT: movb %ch, %cl
; X86-NEXT: shll %cl, %edi
; X86-NEXT: movl %edi, %eax
; X86-NEXT: sarl %cl, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: testl %ebp, %ebp
; X86-NEXT: sets %dl
; X86-NEXT: addl $2147483647, %edx # imm = 0x7FFFFFFF
; X86-NEXT: cmpl %eax, %ebp
; X86-NEXT: cmovel %edi, %edx
; X86-NEXT: movl %esi, %edi
; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
; X86-NEXT: shll %cl, %edi
; X86-NEXT: movl %edi, %ebp
; X86-NEXT: sarl %cl, %ebp
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: testl %esi, %esi
; X86-NEXT: sets %al
; X86-NEXT: addl $2147483647, %eax # imm = 0x7FFFFFFF
; X86-NEXT: cmpl %ebp, %esi
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-NEXT: cmovel %edi, %eax
; X86-NEXT: movl %esi, %edi
; X86-NEXT: movb {{[0-9]+}}(%esp), %cl
; X86-NEXT: shll %cl, %edi
; X86-NEXT: movl %edi, %ebp
; X86-NEXT: sarl %cl, %ebp
; X86-NEXT: xorl %ecx, %ecx
; X86-NEXT: testl %esi, %esi
; X86-NEXT: sets %cl
; X86-NEXT: addl $2147483647, %ecx # imm = 0x7FFFFFFF
; X86-NEXT: cmpl %ebp, %esi
; X86-NEXT: cmovel %edi, %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
; X86-NEXT: movl %ecx, 12(%esi)
; X86-NEXT: movl %eax, 8(%esi)
; X86-NEXT: movl %edx, 4(%esi)
; X86-NEXT: movl %ebx, (%esi)
; X86-NEXT: movl %esi, %eax
; X86-NEXT: popl %esi
; X86-NEXT: popl %edi
; X86-NEXT: popl %ebx
; X86-NEXT: popl %ebp
; X86-NEXT: retl $4
%tmp = call <4 x i32> @llvm.sshl.sat.v4i32(<4 x i32> %x, <4 x i32> %y)
ret <4 x i32> %tmp
}