1; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s 2; RUN: opt -passes='global-merge<max-offset=100>' -S -o - %s | FileCheck %s 3 4;; Check that we do _not_ merge globals which are in certain special 5;; sections under Mach-O. 6 7target datalayout = "e-p:64:64" 8target triple = "x86_64-apple-macos11" 9 10; CHECK: @cfstring1 = private global i32 1, section "__DATA,__cfstring" 11@cfstring1 = private global i32 1, section "__DATA,__cfstring" 12; CHECK: @cfstring2 = private global i32 2, section "__DATA,__cfstring" 13@cfstring2 = private global i32 2, section "__DATA,__cfstring" 14; CHECK: @objcclassrefs1 = private global i32 3, section "__DATA,__objc_classrefs,regular,no_dead_strip" 15@objcclassrefs1 = private global i32 3, section "__DATA,__objc_classrefs,regular,no_dead_strip" 16; CHECK: @objcclassrefs2 = private global i32 4, section "__DATA,__objc_classrefs,regular,no_dead_strip" 17@objcclassrefs2 = private global i32 4, section "__DATA,__objc_classrefs,regular,no_dead_strip" 18; CHECK: @objcselrefs1 = private global i32 5, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip" 19@objcselrefs1 = private global i32 5, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip" 20; CHECK: @objcselrefs2 = private global i32 6, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip" 21@objcselrefs2 = private global i32 6, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip" 22 23define void @use() { 24 load ptr, ptr @cfstring1 25 load ptr, ptr @cfstring2 26 load ptr, ptr @objcclassrefs1 27 load ptr, ptr @objcclassrefs2 28 load ptr, ptr @objcselrefs1 29 load ptr, ptr @objcselrefs2 30 ret void 31} 32