1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals 2; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT 3; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC 4 5; Should not propagate the result of a weak function. 6; PR2411 7 8define weak i32 @foo() nounwind { 9; CHECK: Function Attrs: nounwind 10; CHECK-LABEL: define {{[^@]+}}@foo 11; CHECK-SAME: () #[[ATTR0:[0-9]+]] { 12; CHECK-NEXT: entry: 13; CHECK-NEXT: ret i32 1 14; 15entry: 16 ret i32 1 17} 18 19define i32 @main() nounwind { 20; CHECK: Function Attrs: nounwind 21; CHECK-LABEL: define {{[^@]+}}@main 22; CHECK-SAME: () #[[ATTR0]] { 23; CHECK-NEXT: entry: 24; CHECK-NEXT: [[R:%.*]] = call i32 @foo() #[[ATTR0]] 25; CHECK-NEXT: ret i32 [[R]] 26; 27entry: 28 %r = call i32 @foo( ) nounwind 29 ret i32 %r 30} 31 32;. 33; CHECK: attributes #[[ATTR0]] = { nounwind } 34;. 35;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 36; CGSCC: {{.*}} 37; TUNIT: {{.*}} 38