1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
2 ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=16 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
3 ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=16 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
4 ; 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
5 ; 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
6 target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
8 define internal i32 @test(i32* %X, i32* %Y) {
9 ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
10 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@test
11 ; IS__TUNIT_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[X:%.*]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[Y:%.*]]) #[[ATTR0:[0-9]+]] {
12 ; IS__TUNIT_OPM-NEXT: [[A:%.*]] = load i32, i32* [[X]], align 4
13 ; IS__TUNIT_OPM-NEXT: [[B:%.*]] = load i32, i32* [[Y]], align 4
14 ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = add i32 [[A]], [[B]]
15 ; IS__TUNIT_OPM-NEXT: ret i32 [[C]]
17 ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
18 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@test
19 ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
20 ; IS__TUNIT_NPM-NEXT: [[Y_PRIV:%.*]] = alloca i32, align 4
21 ; IS__TUNIT_NPM-NEXT: store i32 [[TMP1]], i32* [[Y_PRIV]], align 4
22 ; IS__TUNIT_NPM-NEXT: [[X_PRIV:%.*]] = alloca i32, align 4
23 ; IS__TUNIT_NPM-NEXT: store i32 [[TMP0]], i32* [[X_PRIV]], align 4
24 ; IS__TUNIT_NPM-NEXT: [[A:%.*]] = load i32, i32* [[X_PRIV]], align 4
25 ; IS__TUNIT_NPM-NEXT: [[B:%.*]] = load i32, i32* [[Y_PRIV]], align 4
26 ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = add i32 [[A]], [[B]]
27 ; IS__TUNIT_NPM-NEXT: ret i32 [[C]]
29 ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
30 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@test
31 ; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[X:%.*]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[Y:%.*]]) #[[ATTR0:[0-9]+]] {
32 ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = load i32, i32* [[X]], align 4
33 ; IS__CGSCC_OPM-NEXT: [[B:%.*]] = load i32, i32* [[Y]], align 4
34 ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = add i32 [[A]], [[B]]
35 ; IS__CGSCC_OPM-NEXT: ret i32 [[C]]
37 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
38 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@test
39 ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] {
40 ; IS__CGSCC_NPM-NEXT: [[Y_PRIV:%.*]] = alloca i32, align 4
41 ; IS__CGSCC_NPM-NEXT: store i32 2, i32* [[Y_PRIV]], align 4
42 ; IS__CGSCC_NPM-NEXT: [[X_PRIV:%.*]] = alloca i32, align 4
43 ; IS__CGSCC_NPM-NEXT: [[A:%.*]] = load i32, i32* [[X_PRIV]], align 4
44 ; IS__CGSCC_NPM-NEXT: [[B:%.*]] = load i32, i32* [[Y_PRIV]], align 4
45 ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = add i32 1, 2
46 ; IS__CGSCC_NPM-NEXT: ret i32 3
48 %A = load i32, i32* %X
49 %B = load i32, i32* %Y
54 define internal i32 @caller(i32* %B) {
55 ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind willreturn
56 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@caller
57 ; IS__TUNIT_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR1:[0-9]+]] {
58 ; IS__TUNIT_OPM-NEXT: [[A:%.*]] = alloca i32, align 4
59 ; IS__TUNIT_OPM-NEXT: store i32 1, i32* [[A]], align 4
60 ; IS__TUNIT_OPM-NEXT: [[C:%.*]] = call i32 @test(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR3:[0-9]+]]
61 ; IS__TUNIT_OPM-NEXT: ret i32 [[C]]
63 ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn
64 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@caller
65 ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) #[[ATTR1:[0-9]+]] {
66 ; IS__TUNIT_NPM-NEXT: [[B_PRIV:%.*]] = alloca i32, align 4
67 ; IS__TUNIT_NPM-NEXT: store i32 [[TMP0]], i32* [[B_PRIV]], align 4
68 ; IS__TUNIT_NPM-NEXT: [[A:%.*]] = alloca i32, align 4
69 ; IS__TUNIT_NPM-NEXT: store i32 1, i32* [[A]], align 4
70 ; IS__TUNIT_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[A]], align 4
71 ; IS__TUNIT_NPM-NEXT: [[TMP3:%.*]] = load i32, i32* [[B_PRIV]], align 4
72 ; IS__TUNIT_NPM-NEXT: [[C:%.*]] = call i32 @test(i32 [[TMP2]], i32 [[TMP3]]) #[[ATTR3:[0-9]+]]
73 ; IS__TUNIT_NPM-NEXT: ret i32 [[C]]
75 ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn
76 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@caller
77 ; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B:%.*]]) #[[ATTR1:[0-9]+]] {
78 ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = alloca i32, align 4
79 ; IS__CGSCC_OPM-NEXT: store i32 1, i32* [[A]], align 4
80 ; IS__CGSCC_OPM-NEXT: [[C:%.*]] = call i32 @test(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]], i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR3:[0-9]+]]
81 ; IS__CGSCC_OPM-NEXT: ret i32 [[C]]
83 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
84 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@caller
85 ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0]] {
86 ; IS__CGSCC_NPM-NEXT: [[B_PRIV:%.*]] = alloca i32, align 4
87 ; IS__CGSCC_NPM-NEXT: [[TMP2:%.*]] = load i32, i32* [[B_PRIV]], align 4
88 ; IS__CGSCC_NPM-NEXT: [[C:%.*]] = call i32 @test(i32 undef, i32 undef) #[[ATTR1:[0-9]+]]
89 ; IS__CGSCC_NPM-NEXT: ret i32 undef
93 %C = call i32 @test(i32* %A, i32* %B)
97 define i32 @callercaller() {
98 ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone
99 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callercaller
100 ; IS__TUNIT_OPM-SAME: () #[[ATTR2:[0-9]+]] {
101 ; IS__TUNIT_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
102 ; IS__TUNIT_OPM-NEXT: store i32 2, i32* [[B]], align 4
103 ; IS__TUNIT_OPM-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR4:[0-9]+]]
104 ; IS__TUNIT_OPM-NEXT: ret i32 [[X]]
106 ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone
107 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callercaller
108 ; IS__TUNIT_NPM-SAME: () #[[ATTR2:[0-9]+]] {
109 ; IS__TUNIT_NPM-NEXT: [[B:%.*]] = alloca i32, align 4
110 ; IS__TUNIT_NPM-NEXT: store i32 2, i32* [[B]], align 4
111 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[B]], align 4
112 ; IS__TUNIT_NPM-NEXT: [[X:%.*]] = call i32 @caller(i32 [[TMP1]]) #[[ATTR4:[0-9]+]]
113 ; IS__TUNIT_NPM-NEXT: ret i32 [[X]]
115 ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
116 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callercaller
117 ; IS__CGSCC_OPM-SAME: () #[[ATTR2:[0-9]+]] {
118 ; IS__CGSCC_OPM-NEXT: [[B:%.*]] = alloca i32, align 4
119 ; IS__CGSCC_OPM-NEXT: store i32 2, i32* [[B]], align 4
120 ; IS__CGSCC_OPM-NEXT: [[X:%.*]] = call i32 @caller(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[B]]) #[[ATTR4:[0-9]+]]
121 ; IS__CGSCC_OPM-NEXT: ret i32 [[X]]
123 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
124 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callercaller
125 ; IS__CGSCC_NPM-SAME: () #[[ATTR0]] {
126 ; IS__CGSCC_NPM-NEXT: ret i32 3
130 %X = call i32 @caller(i32* %B)
135 ; IS__TUNIT____: attributes #[[ATTR0:[0-9]+]] = { argmemonly nofree nosync nounwind readonly willreturn }
136 ; IS__TUNIT____: attributes #[[ATTR1:[0-9]+]] = { argmemonly nofree nosync nounwind willreturn }
137 ; IS__TUNIT____: attributes #[[ATTR2:[0-9]+]] = { nofree nosync nounwind readnone }
138 ; IS__TUNIT____: attributes #[[ATTR3:[0-9]+]] = { nofree nosync nounwind readonly willreturn }
139 ; IS__TUNIT____: attributes #[[ATTR4:[0-9]+]] = { nofree nosync nounwind willreturn }
141 ; IS__CGSCC_OPM: attributes #[[ATTR0]] = { argmemonly nofree norecurse nosync nounwind readonly willreturn }
142 ; IS__CGSCC_OPM: attributes #[[ATTR1]] = { argmemonly nofree norecurse nosync nounwind willreturn }
143 ; IS__CGSCC_OPM: attributes #[[ATTR2]] = { nofree norecurse nosync nounwind readnone willreturn }
144 ; IS__CGSCC_OPM: attributes #[[ATTR3]] = { nosync nounwind readonly willreturn }
145 ; IS__CGSCC_OPM: attributes #[[ATTR4]] = { nounwind willreturn }
147 ; IS__CGSCC_NPM: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn }
148 ; IS__CGSCC_NPM: attributes #[[ATTR1]] = { nosync nounwind readnone willreturn }