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=3 -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=3 -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
7 ; Mostly check we do not crash on these uses
9 define internal void @internal(void (i8*)* %fp) {
12 ; IS__TUNIT____-LABEL: define {{[^@]+}}@internal
13 ; IS__TUNIT____-SAME: (void (i8*)* nonnull [[FP:%.*]]) {
14 ; IS__TUNIT____-NEXT: entry:
15 ; IS__TUNIT____-NEXT: [[A:%.*]] = alloca i32, align 4
16 ; IS__TUNIT____-NEXT: call void @foo(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A]]) #[[ATTR1:[0-9]+]]
17 ; IS__TUNIT____-NEXT: call void [[FP]](i8* bitcast (void (i32*)* @foo to i8*))
18 ; IS__TUNIT____-NEXT: call void @callback1(void (i32*)* noundef nonnull @foo)
19 ; IS__TUNIT____-NEXT: call void @callback2(void (i8*)* noundef bitcast (void (i32*)* @foo to void (i8*)*))
20 ; IS__TUNIT____-NEXT: call void @callback2(void (i8*)* nonnull [[FP]])
21 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8*
22 ; IS__TUNIT____-NEXT: call void [[FP]](i8* [[TMP1]])
23 ; IS__TUNIT____-NEXT: ret void
25 ; IS__CGSCC____-LABEL: define {{[^@]+}}@internal
26 ; IS__CGSCC____-SAME: (void (i8*)* noundef nonnull [[FP:%.*]]) {
27 ; IS__CGSCC____-NEXT: entry:
28 ; IS__CGSCC____-NEXT: [[A:%.*]] = alloca i32, align 4
29 ; IS__CGSCC____-NEXT: [[TMP:%.*]] = bitcast i32* [[A]] to i8*
30 ; IS__CGSCC____-NEXT: call void @foo(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A]]) #[[ATTR1:[0-9]+]]
31 ; IS__CGSCC____-NEXT: call void [[FP]](i8* bitcast (void (i32*)* @foo to i8*))
32 ; IS__CGSCC____-NEXT: call void @callback1(void (i32*)* noundef nonnull @foo)
33 ; IS__CGSCC____-NEXT: call void @callback2(void (i8*)* noundef bitcast (void (i32*)* @foo to void (i8*)*))
34 ; IS__CGSCC____-NEXT: call void @callback2(void (i8*)* noundef nonnull [[FP]])
35 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8*
36 ; IS__CGSCC____-NEXT: call void [[FP]](i8* [[TMP1]])
37 ; IS__CGSCC____-NEXT: ret void
40 %a = alloca i32, align 4
41 %tmp = bitcast i32* %a to i8*
42 call void @foo(i32* nonnull %a)
43 call void %fp(i8* bitcast (void (i32*)* @foo to i8*))
44 call void @callback1(void (i32*)* nonnull @foo)
45 call void @callback2(void (i8*)* bitcast (void (i32*)* @foo to void (i8*)*))
46 call void @callback2(void (i8*)* %fp)
47 %tmp1 = bitcast i32* %a to i8*
48 call void %fp(i8* %tmp1)
52 define void @external(void (i8*)* %fp) {
55 ; IS__TUNIT____-LABEL: define {{[^@]+}}@external
56 ; IS__TUNIT____-SAME: (void (i8*)* [[FP:%.*]]) {
57 ; IS__TUNIT____-NEXT: entry:
58 ; IS__TUNIT____-NEXT: [[A:%.*]] = alloca i32, align 4
59 ; IS__TUNIT____-NEXT: call void @foo(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A]]) #[[ATTR1]]
60 ; IS__TUNIT____-NEXT: call void @callback1(void (i32*)* noundef nonnull @foo)
61 ; IS__TUNIT____-NEXT: call void @callback2(void (i8*)* noundef bitcast (void (i32*)* @foo to void (i8*)*))
62 ; IS__TUNIT____-NEXT: call void @callback2(void (i8*)* [[FP]])
63 ; IS__TUNIT____-NEXT: call void [[FP]](i8* bitcast (void (i32*)* @foo to i8*))
64 ; IS__TUNIT____-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8*
65 ; IS__TUNIT____-NEXT: call void [[FP]](i8* [[TMP1]])
66 ; IS__TUNIT____-NEXT: call void @internal(void (i8*)* nonnull [[FP]])
67 ; IS__TUNIT____-NEXT: ret void
69 ; IS__CGSCC____-LABEL: define {{[^@]+}}@external
70 ; IS__CGSCC____-SAME: (void (i8*)* [[FP:%.*]]) {
71 ; IS__CGSCC____-NEXT: entry:
72 ; IS__CGSCC____-NEXT: [[A:%.*]] = alloca i32, align 4
73 ; IS__CGSCC____-NEXT: call void @foo(i32* noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A]]) #[[ATTR1]]
74 ; IS__CGSCC____-NEXT: call void @callback1(void (i32*)* noundef nonnull @foo)
75 ; IS__CGSCC____-NEXT: call void @callback2(void (i8*)* noundef bitcast (void (i32*)* @foo to void (i8*)*))
76 ; IS__CGSCC____-NEXT: call void @callback2(void (i8*)* [[FP]])
77 ; IS__CGSCC____-NEXT: call void [[FP]](i8* bitcast (void (i32*)* @foo to i8*))
78 ; IS__CGSCC____-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8*
79 ; IS__CGSCC____-NEXT: call void [[FP]](i8* [[TMP1]])
80 ; IS__CGSCC____-NEXT: call void @internal(void (i8*)* noundef nonnull [[FP]])
81 ; IS__CGSCC____-NEXT: ret void
84 %a = alloca i32, align 4
85 %tmp = bitcast i32* %a to i8*
86 call void @foo(i32* nonnull %a)
87 call void @callback1(void (i32*)* nonnull @foo)
88 call void @callback2(void (i8*)* bitcast (void (i32*)* @foo to void (i8*)*))
89 call void @callback2(void (i8*)* %fp)
90 call void %fp(i8* bitcast (void (i32*)* @foo to i8*))
91 %tmp1 = bitcast i32* %a to i8*
92 call void %fp(i8* %tmp1)
93 call void @internal(void (i8*)* %fp)
97 define internal void @foo(i32* %a) {
99 ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind willreturn writeonly
100 ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
101 ; IS__TUNIT____-SAME: (i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR0:[0-9]+]] {
102 ; IS__TUNIT____-NEXT: entry:
103 ; IS__TUNIT____-NEXT: store i32 0, i32* [[A]], align 4
104 ; IS__TUNIT____-NEXT: ret void
106 ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn writeonly
107 ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
108 ; IS__CGSCC____-SAME: (i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR0:[0-9]+]] {
109 ; IS__CGSCC____-NEXT: entry:
110 ; IS__CGSCC____-NEXT: store i32 0, i32* [[A]], align 4
111 ; IS__CGSCC____-NEXT: ret void
118 declare void @callback1(void (i32*)*)
119 declare void @callback2(void (i8*)*)
121 ; IS__TUNIT____: attributes #[[ATTR0]] = { argmemonly nofree nosync nounwind willreturn writeonly }
122 ; IS__TUNIT____: attributes #[[ATTR1]] = { nofree nosync nounwind willreturn writeonly }
124 ; IS__CGSCC____: attributes #[[ATTR0]] = { argmemonly nofree norecurse nosync nounwind willreturn writeonly }
125 ; IS__CGSCC____: attributes #[[ATTR1]] = { nounwind willreturn writeonly }