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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
| ; RUN: llc -march=mipsel < %s | FileCheck %s
; RUN: llc -march=mips -mcpu=mips32r6 -mattr=micromips -relocation-model=pic < %s -asm-show-inst | FileCheck %s -check-prefix=MMR6
@g1 = external global i32
; CHECK-LABEL: seteq0:
; CHECK: sltiu ${{[0-9]+}}, $4, 1
; MMR6: sltiu ${{[0-9]+}}, $4, 1
; MMR6: <MCInst #{{[0-9]+}} SLTiu_MM
define i32 @seteq0(i32 %a) {
entry:
%cmp = icmp eq i32 %a, 0
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; CHECK-LABEL: setne0:
; CHECK: sltu ${{[0-9]+}}, $zero, $4
; MMR6: sltu ${{[0-9]+}}, $zero, $4
; MMR6: <MCInst #{{[0-9]+}} SLTu_MM
define i32 @setne0(i32 %a) {
entry:
%cmp = icmp ne i32 %a, 0
%conv = zext i1 %cmp to i32
ret i32 %conv
}
; CHECK-LABEL: slti_beq0:
; CHECK: slti $[[R0:[0-9]+]], $4, -32768
; MMR6: slti $[[R0:[0-9]+]], $4, -32768
; MMR6: <MCInst #{{[0-9]+}} SLTi_MM
; CHECK: beqz $[[R0]]
define void @slti_beq0(i32 %a) {
entry:
%cmp = icmp slt i32 %a, -32768
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: slti_beq1:
; CHECK: slt ${{[0-9]+}}
; MMR6: slt ${{[0-9]+}}
; MMR6: <MCInst #{{[0-9]+}} SLT_MM
define void @slti_beq1(i32 %a) {
entry:
%cmp = icmp slt i32 %a, -32769
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: slti_beq2:
; CHECK: slti $[[R0:[0-9]+]], $4, 32767
; MMR6: slti $[[R0:[0-9]+]], $4, 32767
; MMR6: <MCInst #{{[0-9]+}} SLTi_MM
; CHECK: beqz $[[R0]]
define void @slti_beq2(i32 %a) {
entry:
%cmp = icmp slt i32 %a, 32767
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: slti_beq3:
; CHECK: slt ${{[0-9]+}}
; MMR6: slt ${{[0-9]+}}
; MMR6: <MCInst #{{[0-9]+}} SLT_MM
define void @slti_beq3(i32 %a) {
entry:
%cmp = icmp slt i32 %a, 32768
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: sltiu_beq0:
; CHECK: sltiu $[[R0:[0-9]+]], $4, 32767
; MMR6: sltiu $[[R0:[0-9]+]], $4, 32767
; MMR6: <MCInst #{{[0-9]+}} SLTiu_MM
; CHECK: beqz $[[R0]]
define void @sltiu_beq0(i32 %a) {
entry:
%cmp = icmp ult i32 %a, 32767
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: sltiu_beq1:
; CHECK: sltu ${{[0-9]+}}
; MMR6: sltu ${{[0-9]+}}
; MMR6: <MCInst #{{[0-9]+}} SLTu_MM
define void @sltiu_beq1(i32 %a) {
entry:
%cmp = icmp ult i32 %a, 32768
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: sltiu_beq2:
; CHECK: sltiu $[[R0:[0-9]+]], $4, -32768
; MMR6: sltiu $[[R0:[0-9]+]], $4, -32768
; MMR6: <MCInst #{{[0-9]+}} SLTiu_MM
; CHECK: beqz $[[R0]]
define void @sltiu_beq2(i32 %a) {
entry:
%cmp = icmp ult i32 %a, -32768
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
; CHECK-LABEL: sltiu_beq3:
; CHECK: sltu ${{[0-9]+}}
; MMR6: sltu ${{[0-9]+}}
; MMR6: <MCInst #{{[0-9]+}} SLTu_MM
define void @sltiu_beq3(i32 %a) {
entry:
%cmp = icmp ult i32 %a, -32769
br i1 %cmp, label %if.then, label %if.end
if.then:
store i32 %a, i32* @g1, align 4
br label %if.end
if.end:
ret void
}
|