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
8 ; IPSCCP should propagate the 0 argument, eliminate the switch, and propagate
11 ; FIXME: Remove obsolete calls/instructions
13 define i32 @main() noreturn nounwind {
14 ; IS__TUNIT____: Function Attrs: nofree noreturn nosync nounwind readnone willreturn
15 ; IS__TUNIT____-LABEL: define {{[^@]+}}@main
16 ; IS__TUNIT____-SAME: () #[[ATTR0:[0-9]+]] {
17 ; IS__TUNIT____-NEXT: entry:
18 ; IS__TUNIT____-NEXT: ret i32 123
20 ; IS__CGSCC____: Function Attrs: nofree norecurse noreturn nosync nounwind readnone willreturn
21 ; IS__CGSCC____-LABEL: define {{[^@]+}}@main
22 ; IS__CGSCC____-SAME: () #[[ATTR0:[0-9]+]] {
23 ; IS__CGSCC____-NEXT: entry:
24 ; IS__CGSCC____-NEXT: ret i32 123
27 %call2 = tail call i32 @wwrite(i64 0) nounwind
31 define internal i32 @wwrite(i64 %i) nounwind readnone {
32 ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
33 ; IS__CGSCC____-LABEL: define {{[^@]+}}@wwrite
34 ; IS__CGSCC____-SAME: () #[[ATTR1:[0-9]+]] {
35 ; IS__CGSCC____-NEXT: entry:
36 ; IS__CGSCC____-NEXT: switch i64 0, label [[SW_DEFAULT:%.*]] [
37 ; IS__CGSCC____-NEXT: i64 3, label [[RETURN:%.*]]
38 ; IS__CGSCC____-NEXT: i64 10, label [[RETURN]]
39 ; IS__CGSCC____-NEXT: ]
40 ; IS__CGSCC____: sw.default:
41 ; IS__CGSCC____-NEXT: ret i32 undef
42 ; IS__CGSCC____: return:
43 ; IS__CGSCC____-NEXT: unreachable
46 switch i64 %i, label %sw.default [
58 ; IS__TUNIT____: attributes #[[ATTR0]] = { nofree noreturn nosync nounwind readnone willreturn }
60 ; IS__CGSCC____: attributes #[[ATTR0]] = { nofree norecurse noreturn nosync nounwind readnone willreturn }
61 ; IS__CGSCC____: attributes #[[ATTR1]] = { nofree norecurse nosync nounwind readnone willreturn }