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=1 -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=1 -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 ; Don't promote around control flow.
8 define internal i32 @callee(i1 %C, i32* %P) {
9 ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
10 ; IS__TUNIT____-LABEL: define {{[^@]+}}@callee
11 ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) #[[ATTR0:[0-9]+]] {
12 ; IS__TUNIT____-NEXT: entry:
13 ; IS__TUNIT____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
15 ; IS__TUNIT____-NEXT: ret i32 17
17 ; IS__TUNIT____-NEXT: [[X:%.*]] = load i32, i32* [[P]], align 4
18 ; IS__TUNIT____-NEXT: ret i32 [[X]]
20 ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
21 ; IS__CGSCC____-LABEL: define {{[^@]+}}@callee
22 ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) #[[ATTR0:[0-9]+]] {
23 ; IS__CGSCC____-NEXT: entry:
24 ; IS__CGSCC____-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
26 ; IS__CGSCC____-NEXT: ret i32 17
28 ; IS__CGSCC____-NEXT: [[X:%.*]] = load i32, i32* [[P]], align 4
29 ; IS__CGSCC____-NEXT: ret i32 [[X]]
32 br i1 %C, label %T, label %F
38 %X = load i32, i32* %P
42 define i32 @foo(i1 %C, i32* %P) {
43 ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind readonly willreturn
44 ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo
45 ; IS__TUNIT____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) #[[ATTR0]] {
46 ; IS__TUNIT____-NEXT: entry:
47 ; IS__TUNIT____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) #[[ATTR1:[0-9]+]]
48 ; IS__TUNIT____-NEXT: ret i32 [[X]]
50 ; IS__CGSCC____: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
51 ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo
52 ; IS__CGSCC____-SAME: (i1 [[C:%.*]], i32* nocapture nofree readonly [[P:%.*]]) #[[ATTR0]] {
53 ; IS__CGSCC____-NEXT: entry:
54 ; IS__CGSCC____-NEXT: [[X:%.*]] = call i32 @callee(i1 [[C]], i32* nocapture nofree readonly [[P]]) #[[ATTR1:[0-9]+]]
55 ; IS__CGSCC____-NEXT: ret i32 [[X]]
58 %X = call i32 @callee(i1 %C, i32* %P)
63 ; IS__TUNIT____: attributes #[[ATTR0]] = { argmemonly nofree nosync nounwind readonly willreturn }
64 ; IS__TUNIT____: attributes #[[ATTR1]] = { nofree nosync nounwind readonly willreturn }
66 ; IS__CGSCC____: attributes #[[ATTR0]] = { argmemonly nofree norecurse nosync nounwind readonly willreturn }
67 ; IS__CGSCC____: attributes #[[ATTR1]] = { nosync nounwind readonly willreturn }