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
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefixes=X64
declare i64 @llvm.fshl.i64(i64, i64, i64) nounwind readnone
declare i64 @llvm.fshr.i64(i64, i64, i64) nounwind readnone
define i64 @hoist_fshl_from_or(i64 %a, i64 %b, i64 %c, i64 %d, i64 %s) nounwind {
; X64-LABEL: hoist_fshl_from_or:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: orq %rcx, %rsi
; X64-NEXT: orq %rdx, %rax
; X64-NEXT: movl %r8d, %ecx
; X64-NEXT: shldq %cl, %rsi, %rax
; X64-NEXT: retq
%fshl.0 = call i64 @llvm.fshl.i64(i64 %a, i64 %b, i64 %s)
%fshl.1 = call i64 @llvm.fshl.i64(i64 %c, i64 %d, i64 %s)
%res = or i64 %fshl.0, %fshl.1
ret i64 %res
}
define i64 @hoist_fshl_from_and(i64 %a, i64 %b, i64 %c, i64 %d, i64 %s) nounwind {
; X64-LABEL: hoist_fshl_from_and:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: andq %rcx, %rsi
; X64-NEXT: andq %rdx, %rax
; X64-NEXT: movl %r8d, %ecx
; X64-NEXT: shldq %cl, %rsi, %rax
; X64-NEXT: retq
%fshl.0 = call i64 @llvm.fshl.i64(i64 %a, i64 %b, i64 %s)
%fshl.1 = call i64 @llvm.fshl.i64(i64 %c, i64 %d, i64 %s)
%res = and i64 %fshl.0, %fshl.1
ret i64 %res
}
define i64 @hoist_fshl_from_xor(i64 %a, i64 %b, i64 %c, i64 %d, i64 %s) nounwind {
; X64-LABEL: hoist_fshl_from_xor:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: xorq %rcx, %rsi
; X64-NEXT: xorq %rdx, %rax
; X64-NEXT: movl %r8d, %ecx
; X64-NEXT: shldq %cl, %rsi, %rax
; X64-NEXT: retq
%fshl.0 = call i64 @llvm.fshl.i64(i64 %a, i64 %b, i64 %s)
%fshl.1 = call i64 @llvm.fshl.i64(i64 %c, i64 %d, i64 %s)
%res = xor i64 %fshl.0, %fshl.1
ret i64 %res
}
define i64 @fshl_or_with_different_shift_value(i64 %a, i64 %b, i64 %c, i64 %d) nounwind {
; X64-LABEL: fshl_or_with_different_shift_value:
; X64: # %bb.0:
; X64-NEXT: movq %rdx, %rax
; X64-NEXT: shldq $12, %rsi, %rdi
; X64-NEXT: shldq $13, %rcx, %rax
; X64-NEXT: orq %rdi, %rax
; X64-NEXT: retq
%fshl.0 = call i64 @llvm.fshl.i64(i64 %a, i64 %b, i64 12)
%fshl.1 = call i64 @llvm.fshl.i64(i64 %c, i64 %d, i64 13)
%res = or i64 %fshl.0, %fshl.1
ret i64 %res
}
define i64 @hoist_fshl_from_or_const_shift(i64 %a, i64 %b, i64 %c, i64 %d) nounwind {
; X64-LABEL: hoist_fshl_from_or_const_shift:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: orq %rcx, %rsi
; X64-NEXT: orq %rdx, %rax
; X64-NEXT: shldq $15, %rsi, %rax
; X64-NEXT: retq
%fshl.0 = call i64 @llvm.fshl.i64(i64 %a, i64 %b, i64 15)
%fshl.1 = call i64 @llvm.fshl.i64(i64 %c, i64 %d, i64 15)
%res = or i64 %fshl.0, %fshl.1
ret i64 %res
}
define i64 @hoist_fshr_from_or(i64 %a, i64 %b, i64 %c, i64 %d, i64 %s) nounwind {
; X64-LABEL: hoist_fshr_from_or:
; X64: # %bb.0:
; X64-NEXT: movq %rsi, %rax
; X64-NEXT: orq %rdx, %rdi
; X64-NEXT: orq %rcx, %rax
; X64-NEXT: movl %r8d, %ecx
; X64-NEXT: shrdq %cl, %rdi, %rax
; X64-NEXT: retq
%fshr.0 = call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 %s)
%fshr.1 = call i64 @llvm.fshr.i64(i64 %c, i64 %d, i64 %s)
%res = or i64 %fshr.0, %fshr.1
ret i64 %res
}
define i64 @hoist_fshr_from_and(i64 %a, i64 %b, i64 %c, i64 %d, i64 %s) nounwind {
; X64-LABEL: hoist_fshr_from_and:
; X64: # %bb.0:
; X64-NEXT: movq %rsi, %rax
; X64-NEXT: andq %rdx, %rdi
; X64-NEXT: andq %rcx, %rax
; X64-NEXT: movl %r8d, %ecx
; X64-NEXT: shrdq %cl, %rdi, %rax
; X64-NEXT: retq
%fshr.0 = call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 %s)
%fshr.1 = call i64 @llvm.fshr.i64(i64 %c, i64 %d, i64 %s)
%res = and i64 %fshr.0, %fshr.1
ret i64 %res
}
define i64 @hoist_fshr_from_xor(i64 %a, i64 %b, i64 %c, i64 %d, i64 %s) nounwind {
; X64-LABEL: hoist_fshr_from_xor:
; X64: # %bb.0:
; X64-NEXT: movq %rsi, %rax
; X64-NEXT: xorq %rdx, %rdi
; X64-NEXT: xorq %rcx, %rax
; X64-NEXT: movl %r8d, %ecx
; X64-NEXT: shrdq %cl, %rdi, %rax
; X64-NEXT: retq
%fshr.0 = call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 %s)
%fshr.1 = call i64 @llvm.fshr.i64(i64 %c, i64 %d, i64 %s)
%res = xor i64 %fshr.0, %fshr.1
ret i64 %res
}
define i64 @fshr_or_with_different_shift_value(i64 %a, i64 %b, i64 %c, i64 %d) nounwind {
; X64-LABEL: fshr_or_with_different_shift_value:
; X64: # %bb.0:
; X64-NEXT: movq %rdx, %rax
; X64-NEXT: shldq $52, %rsi, %rdi
; X64-NEXT: shldq $51, %rcx, %rax
; X64-NEXT: orq %rdi, %rax
; X64-NEXT: retq
%fshr.0 = call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 12)
%fshr.1 = call i64 @llvm.fshr.i64(i64 %c, i64 %d, i64 13)
%res = or i64 %fshr.0, %fshr.1
ret i64 %res
}
define i64 @hoist_fshr_from_or_const_shift(i64 %a, i64 %b, i64 %c, i64 %d) nounwind {
; X64-LABEL: hoist_fshr_from_or_const_shift:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: orq %rcx, %rsi
; X64-NEXT: orl %edx, %eax
; X64-NEXT: shldq $49, %rsi, %rax
; X64-NEXT: retq
%fshr.0 = call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 15)
%fshr.1 = call i64 @llvm.fshr.i64(i64 %c, i64 %d, i64 15)
%res = or i64 %fshr.0, %fshr.1
ret i64 %res
}
|
