178976bf3SJez Ng; REQUIRES: x86 2a817594dSJez Ng; RUN: rm -rf %t; split-file %s %t 378976bf3SJez Ng; RUN: llvm-as %t/foo.ll -o %t/foo.o 409aed384SJez Ng; RUN: llvm-as %t/has-objc-symbol.ll -o %t/has-objc-symbol.o 509aed384SJez Ng; RUN: llvm-as %t/has-objc-category.ll -o %t/has-objc-category.o 678976bf3SJez Ng; RUN: llvm-ar rcs %t/foo.a %t/foo.o 709aed384SJez Ng; RUN: llvm-ar rcs %t/objc.a %t/has-objc-symbol.o %t/has-objc-category.o 878976bf3SJez Ng 9f843bb82SJez Ng; RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/main.s -o %t/main.o 10f843bb82SJez Ng; RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/references-foo.s -o %t/references-foo.o 11f843bb82SJez Ng 1209aed384SJez Ng; RUN: %lld -lSystem %t/references-foo.o %t/foo.a -o /dev/null -why_load | FileCheck %s --check-prefix=FOO 138a1f2d65SJez Ng; FOO: _foo forced load of {{.+}}foo.a(foo.o) 14f843bb82SJez Ng 1509aed384SJez Ng; RUN: %lld -lSystem -force_load %t/foo.a %t/main.o -o /dev/null -why_load | FileCheck %s --check-prefix=FORCE-LOAD 168a1f2d65SJez Ng; FORCE-LOAD: -force_load forced load of {{.+}}foo.a(foo.o) 17f843bb82SJez Ng 1809aed384SJez Ng; RUN: %lld -lSystem -ObjC -framework CoreFoundation %t/objc.a %t/main.o \ 1909aed384SJez Ng; RUN: -o /dev/null -why_load | FileCheck %s --check-prefix=OBJC 208a1f2d65SJez Ng; OBJC: _OBJC_CLASS_$_Foo forced load of {{.+}}objc.a(has-objc-symbol.o) 218a1f2d65SJez Ng; OBJC: -ObjC forced load of {{.+}}objc.a(has-objc-category.o) 22f843bb82SJez Ng 232644399cSFangrui Song; RUN: %lld -lSystem %t/foo.a %t/main.o -o %t/no-force-load -why_load | count 0 24f843bb82SJez Ng 252644399cSFangrui Song; RUN: %lld -lSystem -framework CoreFoundation %t/objc.a %t/main.o -o %t/no-objc -why_load | count 0 2678976bf3SJez Ng 2778976bf3SJez Ng;--- foo.ll 2878976bf3SJez Ng 29fd28f718SJez Ngtarget triple = "x86_64-apple-macosx10.15.0" 3078976bf3SJez Ngtarget datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 3178976bf3SJez Ng 3278976bf3SJez Ngdefine void @foo() { 3378976bf3SJez Ng ret void 3478976bf3SJez Ng} 3578976bf3SJez Ng 3609aed384SJez Ng;--- has-objc-symbol.ll 37f843bb82SJez Ng 38fd28f718SJez Ngtarget triple = "x86_64-apple-macosx10.15.0" 39f843bb82SJez Ngtarget datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 40f843bb82SJez Ng 4109aed384SJez Ng%struct._class_t = type { i8 } 4209aed384SJez Ng@"OBJC_CLASS_$_Foo" = global %struct._class_t { i8 123 } 43f843bb82SJez Ng 4409aed384SJez Ng;--- has-objc-category.ll 4509aed384SJez Ng 46fd28f718SJez Ngtarget triple = "x86_64-apple-macosx10.15.0" 4709aed384SJez Ngtarget datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 4809aed384SJez Ng 4909aed384SJez Ng%struct._category_t = type { i8 } 5009aed384SJez Ng 5109aed384SJez Ng@"_OBJC_$_CATEGORY_Foo_$_Bar" = internal global %struct._category_t { i8 123 }, 5209aed384SJez Ng section "__DATA, __objc_const", align 8 5309aed384SJez Ng 54*f01fdd17SFangrui Song@"OBJC_LABEL_CATEGORY_$" = private global [1 x ptr] [ 55*f01fdd17SFangrui Song ptr @"_OBJC_$_CATEGORY_Foo_$_Bar" 5609aed384SJez Ng ], section "__DATA,__objc_catlist,regular,no_dead_strip", align 8 5709aed384SJez Ng 58*f01fdd17SFangrui Song@llvm.compiler.used = appending global [1 x ptr] [ 59*f01fdd17SFangrui Song ptr @"OBJC_LABEL_CATEGORY_$" 6009aed384SJez Ng ], section "llvm.metadata" 61f843bb82SJez Ng 62f843bb82SJez Ng;--- main.s 63f843bb82SJez Ng 64f843bb82SJez Ng.globl _main 65f843bb82SJez Ng_main: 66f843bb82SJez Ng ret 67f843bb82SJez Ng 68f843bb82SJez Ng;--- references-foo.s 6978976bf3SJez Ng 7078976bf3SJez Ng.globl _main 7178976bf3SJez Ng_main: 7278976bf3SJez Ng callq _foo 7378976bf3SJez Ng ret 74