1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --include-generated-funcs --version 4 2; RUN: opt < %s -passes=globalopt -S | FileCheck %s 3 4@f1_alias = linkonce_odr hidden alias void (), ptr @f1 5@f2_alias = linkonce_odr hidden alias void (), ptr @f2 6 7define void @foo() { 8 call void @f1_alias() 9 ret void 10} 11 12define void @bar() { 13 call void @f1() 14 ret void 15} 16 17define void @baz() { 18 call void @f2_alias() 19 ret void 20} 21 22; We cannot use `f1_alias` to replace `f1` because they are both in use 23; and `f1_alias` could be replaced at link time. 24define internal void @f1() { 25 ret void 26} 27 28; FIXME: We can use `f2_alias` to replace `f2` because `b2` is not in use. 29define internal void @f2() { 30 ret void 31} 32;. 33; CHECK: @f1_alias = linkonce_odr hidden alias void (), ptr @f1 34; CHECK: @f2_alias = linkonce_odr hidden alias void (), ptr @f2 35;. 36; CHECK-LABEL: define void @foo() local_unnamed_addr { 37; CHECK-NEXT: call void @f1_alias() 38; CHECK-NEXT: ret void 39; 40; 41; CHECK-LABEL: define void @bar() local_unnamed_addr { 42; CHECK-NEXT: call void @f1() 43; CHECK-NEXT: ret void 44; 45; 46; CHECK-LABEL: define void @baz() local_unnamed_addr { 47; CHECK-NEXT: call void @f2_alias() 48; CHECK-NEXT: ret void 49; 50; 51; CHECK-LABEL: define internal void @f1() { 52; CHECK-NEXT: ret void 53; 54; 55; CHECK-LABEL: define internal void @f2() { 56; CHECK-NEXT: ret void 57; 58