and_or.ll
4.14 KB
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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -early-cse -earlycse-debug-hash -S < %s | FileCheck %s
; RUN: opt -basic-aa -early-cse-memssa -S < %s | FileCheck %s
define i32 @test_01(i32 %a, i32 %b) {
; CHECK-LABEL: @test_01(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[COND:%.*]] = icmp slt i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT: br i1 [[COND]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true:
; CHECK-NEXT: ret i32 [[A]]
; CHECK: if.false:
; CHECK-NEXT: ret i32 [[B]]
;
entry:
%cond = icmp slt i32 %a, %b
br i1 %cond, label %if.true, label %if.false
if.true:
%cond2 = icmp slt i32 %a, %b
%x = select i1 %cond2, i32 %a, i32 %b
ret i32 %x
if.false:
%cond3 = icmp slt i32 %a, %b
%y = select i1 %cond3, i32 %a, i32 %b
ret i32 %y
}
define i32 @test_02(i32 %a, i32 %b, i1 %c) {
; CHECK-LABEL: @test_02(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[COND:%.*]] = icmp slt i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT: [[AND_COND:%.*]] = and i1 [[COND]], [[C:%.*]]
; CHECK-NEXT: br i1 [[AND_COND]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true:
; CHECK-NEXT: ret i32 [[A]]
; CHECK: if.false:
; CHECK-NEXT: [[Y:%.*]] = select i1 [[COND]], i32 [[A]], i32 [[B]]
; CHECK-NEXT: ret i32 [[Y]]
;
entry:
%cond = icmp slt i32 %a, %b
%and.cond = and i1 %cond, %c
br i1 %and.cond, label %if.true, label %if.false
if.true:
%cond2 = icmp slt i32 %a, %b
%x = select i1 %cond2, i32 %a, i32 %b
ret i32 %x
if.false:
%cond3 = icmp slt i32 %a, %b
%y = select i1 %cond3, i32 %a, i32 %b
ret i32 %y
}
define i32 @test_03(i32 %a, i32 %b, i1 %c) {
; CHECK-LABEL: @test_03(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[COND:%.*]] = icmp slt i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT: [[OR_COND:%.*]] = or i1 [[COND]], [[C:%.*]]
; CHECK-NEXT: br i1 [[OR_COND]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true:
; CHECK-NEXT: [[X:%.*]] = select i1 [[COND]], i32 [[A]], i32 [[B]]
; CHECK-NEXT: ret i32 [[X]]
; CHECK: if.false:
; CHECK-NEXT: ret i32 [[B]]
;
entry:
%cond = icmp slt i32 %a, %b
%or.cond = or i1 %cond, %c
br i1 %or.cond, label %if.true, label %if.false
if.true:
%cond2 = icmp slt i32 %a, %b
%x = select i1 %cond2, i32 %a, i32 %b
ret i32 %x
if.false:
%cond3 = icmp slt i32 %a, %b
%y = select i1 %cond3, i32 %a, i32 %b
ret i32 %y
}
define i32 @test_04(i32 %a, i32 %b, i1 %c1, i1 %c2) {
; CHECK-LABEL: @test_04(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[COND:%.*]] = icmp slt i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT: [[AND_COND1:%.*]] = and i1 [[COND]], [[C1:%.*]]
; CHECK-NEXT: [[AND_COND2:%.*]] = and i1 [[AND_COND1]], [[C2:%.*]]
; CHECK-NEXT: br i1 [[AND_COND2]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true:
; CHECK-NEXT: ret i32 [[A]]
; CHECK: if.false:
; CHECK-NEXT: [[Y:%.*]] = select i1 [[COND]], i32 [[A]], i32 [[B]]
; CHECK-NEXT: ret i32 [[Y]]
;
entry:
%cond = icmp slt i32 %a, %b
%and.cond1 = and i1 %cond, %c1
%and.cond2 = and i1 %and.cond1, %c2
br i1 %and.cond2, label %if.true, label %if.false
if.true:
%cond2 = icmp slt i32 %a, %b
%x = select i1 %cond2, i32 %a, i32 %b
ret i32 %x
if.false:
%cond3 = icmp slt i32 %a, %b
%y = select i1 %cond3, i32 %a, i32 %b
ret i32 %y
}
define i32 @test_05(i32 %a, i32 %b, i1 %c1, i1 %c2) {
; CHECK-LABEL: @test_05(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[COND:%.*]] = icmp slt i32 [[A:%.*]], [[B:%.*]]
; CHECK-NEXT: [[OR_COND1:%.*]] = or i1 [[COND]], [[C1:%.*]]
; CHECK-NEXT: [[OR_COND2:%.*]] = or i1 [[OR_COND1]], [[C2:%.*]]
; CHECK-NEXT: br i1 [[OR_COND2]], label [[IF_TRUE:%.*]], label [[IF_FALSE:%.*]]
; CHECK: if.true:
; CHECK-NEXT: [[X:%.*]] = select i1 [[COND]], i32 [[A]], i32 [[B]]
; CHECK-NEXT: ret i32 [[X]]
; CHECK: if.false:
; CHECK-NEXT: ret i32 [[B]]
;
entry:
%cond = icmp slt i32 %a, %b
%or.cond1 = or i1 %cond, %c1
%or.cond2 = or i1 %or.cond1, %c2
br i1 %or.cond2, label %if.true, label %if.false
if.true:
%cond2 = icmp slt i32 %a, %b
%x = select i1 %cond2, i32 %a, i32 %b
ret i32 %x
if.false:
%cond3 = icmp slt i32 %a, %b
%y = select i1 %cond3, i32 %a, i32 %b
ret i32 %y
}