; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM ; 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 ; 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 ; See PR26774 define i32 @baz() { ; CHECK: Function Attrs: nofree norecurse nosync nounwind readnone willreturn ; CHECK-LABEL: define {{[^@]+}}@baz ; CHECK-SAME: () #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: ret i32 10 ; ret i32 10 } ; We can const-prop @baz's return value *into* @foo, but cannot ; constprop @foo's return value into bar. define linkonce_odr i32 @foo() { ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo() { ; IS__TUNIT____-NEXT: ret i32 10 ; ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo() { ; IS__CGSCC____-NEXT: [[VAL:%.*]] = call i32 @baz() ; IS__CGSCC____-NEXT: ret i32 [[VAL]] ; %val = call i32 @baz() ret i32 %val } define i32 @bar() { ; IS__TUNIT____: Function Attrs: norecurse ; IS__TUNIT____-LABEL: define {{[^@]+}}@bar ; IS__TUNIT____-SAME: () #[[ATTR1:[0-9]+]] { ; IS__TUNIT____-NEXT: [[VAL:%.*]] = call i32 @foo() ; IS__TUNIT____-NEXT: ret i32 [[VAL]] ; ; IS__CGSCC____-LABEL: define {{[^@]+}}@bar() { ; IS__CGSCC____-NEXT: [[VAL:%.*]] = call i32 @foo() ; IS__CGSCC____-NEXT: ret i32 [[VAL]] ; %val = call i32 @foo() ret i32 %val } ;. ; IS__TUNIT____: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn } ; IS__TUNIT____: attributes #[[ATTR1]] = { norecurse } ;. ; IS__CGSCC____: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn } ;.