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=10 -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=10 -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 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"
9 define internal i32 @callee(i1 %C, i32* %P) {
10 ; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
11 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@callee
12 ; IS__TUNIT_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[P:%.*]]) #[[ATTR0:[0-9]+]] {
13 ; IS__TUNIT_OPM-NEXT: br label [[F:%.*]]
15 ; IS__TUNIT_OPM-NEXT: unreachable
17 ; IS__TUNIT_OPM-NEXT: [[X:%.*]] = load i32, i32* [[P]], align 4
18 ; IS__TUNIT_OPM-NEXT: ret i32 [[X]]
20 ; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
21 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@callee
22 ; IS__TUNIT_NPM-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] {
23 ; IS__TUNIT_NPM-NEXT: [[P_PRIV:%.*]] = alloca i32, align 4
24 ; IS__TUNIT_NPM-NEXT: store i32 [[TMP0]], i32* [[P_PRIV]], align 4
25 ; IS__TUNIT_NPM-NEXT: br label [[F:%.*]]
27 ; IS__TUNIT_NPM-NEXT: unreachable
29 ; IS__TUNIT_NPM-NEXT: [[X:%.*]] = load i32, i32* [[P_PRIV]], align 4
30 ; IS__TUNIT_NPM-NEXT: ret i32 [[X]]
32 ; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
33 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@callee
34 ; IS__CGSCC_OPM-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[P:%.*]]) #[[ATTR0:[0-9]+]] {
35 ; IS__CGSCC_OPM-NEXT: br label [[F:%.*]]
37 ; IS__CGSCC_OPM-NEXT: unreachable
39 ; IS__CGSCC_OPM-NEXT: [[X:%.*]] = load i32, i32* [[P]], align 4
40 ; IS__CGSCC_OPM-NEXT: ret i32 [[X]]
42 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
43 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@callee
44 ; IS__CGSCC_NPM-SAME: (i32 [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] {
45 ; IS__CGSCC_NPM-NEXT: [[P_PRIV:%.*]] = alloca i32, align 4
46 ; IS__CGSCC_NPM-NEXT: br label [[F:%.*]]
48 ; IS__CGSCC_NPM-NEXT: unreachable
50 ; IS__CGSCC_NPM-NEXT: [[X:%.*]] = load i32, i32* [[P_PRIV]], align 4
51 ; IS__CGSCC_NPM-NEXT: ret i32 undef
53 br i1 %C, label %T, label %F
59 %X = load i32, i32* %P ; <i32> [#uses=1]
64 ; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn
65 ; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@foo
66 ; IS__TUNIT_OPM-SAME: () #[[ATTR1:[0-9]+]] {
67 ; IS__TUNIT_OPM-NEXT: [[A:%.*]] = alloca i32, align 4
68 ; IS__TUNIT_OPM-NEXT: store i32 17, i32* [[A]], align 4
69 ; IS__TUNIT_OPM-NEXT: [[X:%.*]] = call i32 @callee(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]]) #[[ATTR2:[0-9]+]]
70 ; IS__TUNIT_OPM-NEXT: ret i32 [[X]]
72 ; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn
73 ; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@foo
74 ; IS__TUNIT_NPM-SAME: () #[[ATTR1:[0-9]+]] {
75 ; IS__TUNIT_NPM-NEXT: [[A:%.*]] = alloca i32, align 4
76 ; IS__TUNIT_NPM-NEXT: store i32 17, i32* [[A]], align 4
77 ; IS__TUNIT_NPM-NEXT: [[TMP1:%.*]] = load i32, i32* [[A]], align 4
78 ; IS__TUNIT_NPM-NEXT: [[X:%.*]] = call i32 @callee(i32 [[TMP1]]) #[[ATTR2:[0-9]+]]
79 ; IS__TUNIT_NPM-NEXT: ret i32 [[X]]
81 ; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
82 ; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@foo
83 ; IS__CGSCC_OPM-SAME: () #[[ATTR1:[0-9]+]] {
84 ; IS__CGSCC_OPM-NEXT: [[A:%.*]] = alloca i32, align 4
85 ; IS__CGSCC_OPM-NEXT: store i32 17, i32* [[A]], align 4
86 ; IS__CGSCC_OPM-NEXT: [[X:%.*]] = call i32 @callee(i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[A]]) #[[ATTR2:[0-9]+]]
87 ; IS__CGSCC_OPM-NEXT: ret i32 [[X]]
89 ; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
90 ; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@foo
91 ; IS__CGSCC_NPM-SAME: () #[[ATTR0]] {
92 ; IS__CGSCC_NPM-NEXT: ret i32 17
94 %A = alloca i32 ; <i32*> [#uses=2]
96 %X = call i32 @callee( i1 false, i32* %A ) ; <i32> [#uses=1]
101 ; IS__TUNIT____: attributes #[[ATTR0:[0-9]+]] = { argmemonly nofree nosync nounwind readonly willreturn }
102 ; IS__TUNIT____: attributes #[[ATTR1:[0-9]+]] = { nofree nosync nounwind readnone willreturn }
103 ; IS__TUNIT____: attributes #[[ATTR2:[0-9]+]] = { nofree nosync nounwind readonly willreturn }
105 ; IS__CGSCC_OPM: attributes #[[ATTR0]] = { argmemonly nofree norecurse nosync nounwind readonly willreturn }
106 ; IS__CGSCC_OPM: attributes #[[ATTR1]] = { nofree norecurse nosync nounwind readnone willreturn }
107 ; IS__CGSCC_OPM: attributes #[[ATTR2]] = { nounwind readonly willreturn }
109 ; IS__CGSCC_NPM: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn }