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1; REQUIRES: x862; RUN: rm -rf %t; split-file %s %t3; RUN: llvm-as %t/foo.ll -o %t/foo.o4; RUN: llvm-as %t/has-objc-symbol.ll -o %t/has-objc-symbol.o5; RUN: llvm-as %t/has-objc-category.ll -o %t/has-objc-category.o6; RUN: llvm-ar rcs %t/foo.a %t/foo.o7; RUN: llvm-ar rcs %t/objc.a %t/has-objc-symbol.o %t/has-objc-category.o8 9; RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/main.s -o %t/main.o10; RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/references-foo.s -o %t/references-foo.o11 12; RUN: %lld -lSystem %t/references-foo.o %t/foo.a -o /dev/null -why_load | FileCheck %s --check-prefix=FOO13; FOO: _foo forced load of {{.+}}foo.a(foo.o)14 15; RUN: %lld -lSystem -force_load %t/foo.a %t/main.o -o /dev/null -why_load | FileCheck %s --check-prefix=FORCE-LOAD16; FORCE-LOAD: -force_load forced load of {{.+}}foo.a(foo.o)17 18; RUN: %lld -lSystem -ObjC -framework CoreFoundation %t/objc.a %t/main.o \19; RUN: -o /dev/null -why_load | FileCheck %s --check-prefix=OBJC20; OBJC: _OBJC_CLASS_$_Foo forced load of {{.+}}objc.a(has-objc-symbol.o)21; OBJC: -ObjC forced load of {{.+}}objc.a(has-objc-category.o)22 23; RUN: %lld -lSystem %t/foo.a %t/main.o -o %t/no-force-load -why_load | count 024 25; RUN: %lld -lSystem -framework CoreFoundation %t/objc.a %t/main.o -o %t/no-objc -why_load | count 026 27;--- foo.ll28 29target triple = "x86_64-apple-macosx10.15.0"30target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"31 32define void @foo() {33 ret void34}35 36;--- has-objc-symbol.ll37 38target triple = "x86_64-apple-macosx10.15.0"39target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"40 41%struct._class_t = type { i8 }42@"OBJC_CLASS_$_Foo" = global %struct._class_t { i8 123 }43 44;--- has-objc-category.ll45 46target triple = "x86_64-apple-macosx10.15.0"47target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"48 49%struct._category_t = type { i8 }50 51@"_OBJC_$_CATEGORY_Foo_$_Bar" = internal global %struct._category_t { i8 123 },52 section "__DATA, __objc_const", align 853 54@"OBJC_LABEL_CATEGORY_$" = private global [1 x ptr] [55 ptr @"_OBJC_$_CATEGORY_Foo_$_Bar"56 ], section "__DATA,__objc_catlist,regular,no_dead_strip", align 857 58@llvm.compiler.used = appending global [1 x ptr] [59 ptr @"OBJC_LABEL_CATEGORY_$"60 ], section "llvm.metadata"61 62;--- main.s63 64.globl _main65_main:66 ret67 68;--- references-foo.s69 70.globl _main71_main:72 callq _foo73 ret74