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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
; RUN: opt -attributor -enable-new-pm=0 -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-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 -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-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 @visible(i32* noalias %A, i32* noalias %B) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible
; IS__TUNIT____-SAME: (i32* noalias nocapture nofree readonly align 4 [[A:%.*]], i32* noalias nocapture nofree readonly align 4 [[B:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* noalias nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree readonly align 4 [[B]]) #[[ATTR3:[0-9]+]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* noalias nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree readonly align 4 [[B]]) #[[ATTR3]]
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]]
; IS__TUNIT____-NEXT: ret i32 [[ADD]]
;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@visible
; IS__CGSCC____-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR4:[0-9]+]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR4]]
; IS__CGSCC____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]]
; IS__CGSCC____-NEXT: ret i32 [[ADD]]
;
entry:
%call1 = call i32 @noalias_args(i32* %A, i32* %B)
%call2 = call i32 @noalias_args_argmem(i32* %A, i32* %B)
%add = add nsw i32 %call1, %call2
ret i32 %add
}
define private i32 @noalias_args(i32* %A, i32* %B) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@noalias_args
; IS__TUNIT____-SAME: (i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR0]] {
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4
; IS__TUNIT____-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP0]], [[TMP1]]
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR3]]
; IS__TUNIT____-NEXT: [[ADD2:%.*]] = add nsw i32 [[ADD]], [[CALL]]
; IS__TUNIT____-NEXT: ret i32 [[ADD2]]
;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@noalias_args
; IS__CGSCC____-SAME: (i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR0]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4
; IS__CGSCC____-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; IS__CGSCC____-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP0]], [[TMP1]]
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR5:[0-9]+]]
; IS__CGSCC____-NEXT: [[ADD2:%.*]] = add nsw i32 [[ADD]], [[CALL]]
; IS__CGSCC____-NEXT: ret i32 [[ADD2]]
;
entry:
%0 = load i32, i32* %A, align 4
%1 = load i32, i32* %B, align 4
%add = add nsw i32 %0, %1
%call = call i32 @noalias_args_argmem(i32* %A, i32* %B)
%add2 = add nsw i32 %add, %call
ret i32 %add2
}
define internal i32 @noalias_args_argmem(i32* %A, i32* %B) #1 {
; CHECK: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn
; CHECK-LABEL: define {{[^@]+}}@noalias_args_argmem
; CHECK-SAME: (i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, i32* [[A]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP0]], [[TMP1]]
; CHECK-NEXT: ret i32 [[ADD]]
;
entry:
%0 = load i32, i32* %A, align 4
%1 = load i32, i32* %B, align 4
%add = add nsw i32 %0, %1
ret i32 %add
}
define dso_local i32 @visible_local(i32* %A) #0 {
; IS__TUNIT____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local
; IS__TUNIT____-SAME: (i32* nocapture nofree readonly [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 5, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR3]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree readonly align 4 [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR3]]
; IS__TUNIT____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]]
; IS__TUNIT____-NEXT: ret i32 [[ADD]]
;
; IS__CGSCC____: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@visible_local
; IS__CGSCC____-SAME: (i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR1:[0-9]+]] {
; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC____-NEXT: store i32 5, i32* [[B]], align 4
; IS__CGSCC____-NEXT: [[CALL1:%.*]] = call i32 @noalias_args(i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR5]]
; IS__CGSCC____-NEXT: [[CALL2:%.*]] = call i32 @noalias_args_argmem(i32* nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR5]]
; IS__CGSCC____-NEXT: [[ADD:%.*]] = add nsw i32 [[CALL1]], [[CALL2]]
; IS__CGSCC____-NEXT: ret i32 [[ADD]]
;
entry:
%B = alloca i32, align 4
store i32 5, i32* %B, align 4
%call1 = call i32 @noalias_args(i32* %A, i32* nonnull %B)
%call2 = call i32 @noalias_args_argmem(i32* %A, i32* nonnull %B)
%add = add nsw i32 %call1, %call2
ret i32 %add
}
define internal i32 @noalias_args_argmem_ro(i32* %A, i32* %B) #1 {
; IS__CGSCC____: Function Attrs: nofree noinline norecurse nosync nounwind readnone uwtable willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@noalias_args_argmem_ro
; IS__CGSCC____-SAME: () #[[ATTR2:[0-9]+]] {
; IS__CGSCC____-NEXT: ret i32 undef
;
%t0 = load i32, i32* %A, align 4
%t1 = load i32, i32* %B, align 4
%add = add nsw i32 %t0, %t1
ret i32 %add
}
define i32 @visible_local_2() {
; IS__TUNIT____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local_2
; IS__TUNIT____-SAME: () #[[ATTR2:[0-9]+]] {
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: ret i32 10
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@visible_local_2
; IS__CGSCC____-SAME: () #[[ATTR3:[0-9]+]] {
; IS__CGSCC____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC____-NEXT: ret i32 10
;
%B = alloca i32, align 4
store i32 5, i32* %B, align 4
%call = call i32 @noalias_args_argmem_ro(i32* %B, i32* %B)
ret i32 %call
}
define internal i32 @noalias_args_argmem_rn(i32* %A, i32* %B) #1 {
; CHECK: Function Attrs: argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn
; CHECK-LABEL: define {{[^@]+}}@noalias_args_argmem_rn
; CHECK-SAME: (i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR1:[0-9]+]] {
; CHECK-NEXT: [[T0:%.*]] = load i32, i32* [[B]], align 4
; CHECK-NEXT: store i32 0, i32* [[B]], align 4
; CHECK-NEXT: ret i32 [[T0]]
;
%t0 = load i32, i32* %B, align 4
store i32 0, i32* %B
ret i32 %t0
}
define i32 @visible_local_3() {
; IS__TUNIT____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__TUNIT____-LABEL: define {{[^@]+}}@visible_local_3
; IS__TUNIT____-SAME: () #[[ATTR2]] {
; IS__TUNIT____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__TUNIT____-NEXT: store i32 5, i32* [[B]], align 4
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_rn(i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B]]) #[[ATTR4:[0-9]+]]
; IS__TUNIT____-NEXT: ret i32 [[CALL]]
;
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@visible_local_3
; IS__CGSCC____-SAME: () #[[ATTR3]] {
; IS__CGSCC____-NEXT: [[B:%.*]] = alloca i32, align 4
; IS__CGSCC____-NEXT: store i32 5, i32* [[B]], align 4
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @noalias_args_argmem_rn(i32* noalias nocapture nofree noundef nonnull align 4 dereferenceable(4) [[B]]) #[[ATTR6:[0-9]+]]
; IS__CGSCC____-NEXT: ret i32 [[CALL]]
;
%B = alloca i32, align 4
store i32 5, i32* %B, align 4
%call = call i32 @noalias_args_argmem_rn(i32* %B, i32* %B)
ret i32 %call
}
attributes #0 = { noinline nounwind uwtable willreturn }
attributes #1 = { argmemonly noinline nounwind uwtable willreturn}
;.
; IS__TUNIT____: attributes #[[ATTR0]] = { argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn }
; IS__TUNIT____: attributes #[[ATTR1]] = { argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn }
; IS__TUNIT____: attributes #[[ATTR2]] = { nofree norecurse nosync nounwind readnone willreturn }
; IS__TUNIT____: attributes #[[ATTR3]] = { nofree nosync nounwind readonly }
; IS__TUNIT____: attributes #[[ATTR4]] = { nofree nosync nounwind willreturn }
;.
; IS__CGSCC____: attributes #[[ATTR0]] = { argmemonly nofree noinline norecurse nosync nounwind readonly uwtable willreturn }
; IS__CGSCC____: attributes #[[ATTR1]] = { argmemonly nofree noinline norecurse nosync nounwind uwtable willreturn }
; IS__CGSCC____: attributes #[[ATTR2]] = { nofree noinline norecurse nosync nounwind readnone uwtable willreturn }
; IS__CGSCC____: attributes #[[ATTR3]] = { nofree norecurse nosync nounwind readnone willreturn }
; IS__CGSCC____: attributes #[[ATTR4]] = { nounwind readonly }
; IS__CGSCC____: attributes #[[ATTR5]] = { nosync nounwind readonly }
; IS__CGSCC____: attributes #[[ATTR6]] = { nounwind willreturn }
;.
|
