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
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-globals
; call site specific analysis is enabled
; RUN: opt -attributor -enable-new-pm=0 -attributor-enable-call-site-specific-deduction=true -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-enable-call-site-specific-deduction=true -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -attributor-enable-call-site-specific-deduction=true -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-enable-call-site-specific-deduction=true -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
define dso_local i32 @test_range1(i32 %0) #0 {
; CHECK-LABEL: define {{[^@]+}}@test_range1
; CHECK-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP0]], 0
; CHECK-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP4:%.*]]
; CHECK: 3:
; CHECK-NEXT: br label [[TMP5:%.*]]
; CHECK: 4:
; CHECK-NEXT: br label [[TMP5]]
; CHECK: 5:
; CHECK-NEXT: [[DOT0:%.*]] = phi i32 [ 100, [[TMP3]] ], [ 0, [[TMP4]] ]
; CHECK-NEXT: ret i32 [[DOT0]]
;
%2 = icmp ne i32 %0, 0
br i1 %2, label %3, label %4
3: ; preds = %1
br label %5
4: ; preds = %1
br label %5
5: ; preds = %4, %3
%.0 = phi i32 [ 100, %3 ], [ 0, %4 ]
ret i32 %.0
}
define i32 @test_range2(i32 %0) #0 {
; CHECK-LABEL: define {{[^@]+}}@test_range2
; CHECK-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP0]], 0
; CHECK-NEXT: br i1 [[TMP2]], label [[TMP3:%.*]], label [[TMP4:%.*]]
; CHECK: 3:
; CHECK-NEXT: br label [[TMP5:%.*]]
; CHECK: 4:
; CHECK-NEXT: br label [[TMP5]]
; CHECK: 5:
; CHECK-NEXT: [[DOT0:%.*]] = phi i32 [ 100, [[TMP3]] ], [ 200, [[TMP4]] ]
; CHECK-NEXT: ret i32 [[DOT0]]
;
%2 = icmp ne i32 %0, 0
br i1 %2, label %3, label %4
3: ; preds = %1
br label %5
4: ; preds = %1
br label %5
5: ; preds = %4, %3
%.0 = phi i32 [ 100, %3 ], [ 200, %4 ]
ret i32 %.0
}
define i32 @test(i32 %0, i32 %1) #0 {
; CHECK-LABEL: define {{[^@]+}}@test
; CHECK-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[TMP3:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT: br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP6:%.*]]
; CHECK: 4:
; CHECK-NEXT: [[TMP5:%.*]] = call noundef i32 @test_range1(i32 [[TMP0]]) #[[ATTR1:[0-9]+]], !range [[RNG0:![0-9]+]]
; CHECK-NEXT: br label [[TMP8:%.*]]
; CHECK: 6:
; CHECK-NEXT: [[TMP7:%.*]] = call noundef i32 @test_range2(i32 [[TMP0]]) #[[ATTR1]], !range [[RNG1:![0-9]+]]
; CHECK-NEXT: br label [[TMP8]]
; CHECK: 8:
; CHECK-NEXT: [[DOT0:%.*]] = phi i32 [ [[TMP5]], [[TMP4]] ], [ [[TMP7]], [[TMP6]] ]
; CHECK-NEXT: ret i32 [[DOT0]]
;
%3 = icmp ne i32 %1, 0
br i1 %3, label %4, label %6
4: ; preds = %2
%5 = call i32 @test_range1(i32 %0)
br label %8
6: ; preds = %2
%7 = call i32 @test_range2(i32 %0)
br label %8
8: ; preds = %6, %4
%.0 = phi i32 [ %5, %4 ], [ %7, %6 ]
ret i32 %.0
}
define i32 @test_pcheck1(i32 %0) #0 {
; CHECK-LABEL: define {{[^@]+}}@test_pcheck1
; CHECK-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[TMP2:%.*]] = call i32 @test(i32 [[TMP0]], i32 noundef 1) #[[ATTR1]], !range [[RNG2:![0-9]+]]
; CHECK-NEXT: [[TMP3:%.*]] = icmp slt i32 [[TMP2]], 101
; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP3]] to i32
; CHECK-NEXT: ret i32 [[TMP4]]
;
; IS__TUNIT_____ENABLED-LABEL: define {{[^@]+}}@test_pcheck1
; IS__TUNIT_____ENABLED-SAME: (i32 [[TMP0:%.*]])
; IS__TUNIT_____ENABLED-NEXT: ret i32 1
%2 = call i32 @test(i32 %0, i32 1)
%3 = icmp slt i32 %2, 101
%4 = zext i1 %3 to i32
ret i32 %4
}
define i32 @test_pcheck2(i32 %0) #0 {
; CHECK-LABEL: define {{[^@]+}}@test_pcheck2
; CHECK-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[TMP2:%.*]] = call i32 @test(i32 [[TMP0]], i32 noundef 0) #[[ATTR1]], !range [[RNG2]]
; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 99
; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP3]] to i32
; CHECK-NEXT: ret i32 [[TMP4]]
;
%2 = call i32 @test(i32 %0, i32 0)
%3 = icmp sgt i32 %2, 99
%4 = zext i1 %3 to i32
ret i32 %4
}
define i32 @test_ncheck1(i32 %0) #0 {
; CHECK-LABEL: define {{[^@]+}}@test_ncheck1
; CHECK-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[TMP2:%.*]] = call i32 @test(i32 [[TMP0]], i32 noundef 1) #[[ATTR1]], !range [[RNG2]]
; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 50
; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP3]] to i32
; CHECK-NEXT: ret i32 [[TMP4]]
;
%2 = call i32 @test(i32 %0, i32 1)
%3 = icmp sgt i32 %2, 50
%4 = zext i1 %3 to i32
ret i32 %4
}
define i32 @test_ncheck2(i32 %0) #0 {
; CHECK-LABEL: define {{[^@]+}}@test_ncheck2
; CHECK-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[TMP2:%.*]] = call i32 @test(i32 [[TMP0]], i32 noundef 0) #[[ATTR1]], !range [[RNG2]]
; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i32 [[TMP2]], 150
; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP3]] to i32
; CHECK-NEXT: ret i32 [[TMP4]]
;
%2 = call i32 @test(i32 %0, i32 0)
%3 = icmp sgt i32 %2, 150
%4 = zext i1 %3 to i32
ret i32 %4
}
attributes #0 = { noinline nounwind sspstrong uwtable}
; IS__TUNIT_____: !0 = !{i32 0, i32 101}
; IS__TUNIT_____: !1 = !{i32 100, i32 201}
;.
; IS__TUNIT____: attributes #[[ATTR0]] = { nofree noinline norecurse nosync nounwind readnone sspstrong uwtable willreturn }
; IS__TUNIT____: attributes #[[ATTR1]] = { nofree nosync nounwind readnone willreturn }
;.
; IS__CGSCC____: attributes #[[ATTR0]] = { nofree noinline norecurse nosync nounwind readnone sspstrong uwtable willreturn }
; IS__CGSCC____: attributes #[[ATTR1]] = { readnone willreturn }
;.
; CHECK: [[RNG0]] = !{i32 0, i32 101}
; CHECK: [[RNG1]] = !{i32 100, i32 201}
; CHECK: [[RNG2]] = !{i32 0, i32 201}
;.
|
