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; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
; Test all the cases where a L label is safe. Removing any entry from
; TargetLoweringObjectFileMachO::isSectionAtomizableBySymbols should cause
; this to fail.
; We also test some noteworthy cases that require an l label.
@private1 = private unnamed_addr constant [4 x i8] c"zed\00"
; CHECK: .section __TEXT,__cstring,cstring_literals
; CHECK-NEXT: L_private1:
@private2 = private unnamed_addr constant [5 x i16] [i16 116, i16 101,
i16 115, i16 116, i16 0]
; CHECK: .section __TEXT,__ustring
; CHECK-NEXT: .align 1
; CHECK-NEXT: l_private2:
; There is no dedicated 4 byte strings on MachO.
%struct.NSConstantString = type { i32*, i32, i8*, i32 }
@private3 = private constant %struct.NSConstantString { i32* null, i32 1992, i8* null, i32 0 }, section "__DATA,__cfstring"
; CHECK: .section __DATA,__cfstring
; CHECK-NEXT: .align 4
; CHECK-NEXT: L_private3:
; There is no dedicated 1 or 2 byte constant section on MachO.
@private4 = private unnamed_addr constant i32 42
; CHECK: .section __TEXT,__literal4,4byte_literals
; CHECK-NEXT: .align 2
; CHECK-NEXT: L_private4:
@private5 = private unnamed_addr constant i64 42
; CHECK: .section __TEXT,__literal8,8byte_literals
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private5:
@private6 = private unnamed_addr constant i128 42
; CHECK: .section __TEXT,__literal16,16byte_literals
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private6:
%struct._objc_class = type { i8* }
@private7 = private global %struct._objc_class* null, section "__OBJC,__cls_refs,literal_pointers,no_dead_strip"
; CHECK: .section __OBJC,__cls_refs,literal_pointers,no_dead_strip
; CHECK: .align 3
; CHECK: L_private7:
@private8 = private global i32* null, section "__DATA,__nl_symbol_ptr,non_lazy_symbol_pointers"
; CHECK: .section __DATA,__nl_symbol_ptr,non_lazy_symbol_pointers
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private8:
@private9 = private global i32* null, section "__DATA,__la_symbol_ptr,lazy_symbol_pointers"
; CHECK: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private9:
@private10 = private global i32* null, section "__DATA,__mod_init_func,mod_init_funcs"
; CHECK: .section __DATA,__mod_init_func,mod_init_funcs
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private10:
@private11 = private global i32* null, section "__DATA,__mod_term_func,mod_term_funcs"
; CHECK: .section __DATA,__mod_term_func,mod_term_funcs
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private11:
@private12 = private global i32* null, section "__DATA,__foobar,interposing"
; CHECK: .section __DATA,__foobar,interposing
; CHECK-NEXT: .align 3
; CHECK-NEXT: L_private12:
@private13 = private global i32 42, section "__DATA, __objc_classlist, regular, no_dead_strip"
; CHECK: .section __DATA,__objc_classlist,regular,no_dead_strip
; CHECK-NEXT: .align 2
; CHECK-NEXT: L_private13:
@private14 = private global [4 x i8] c"zed\00", section "__TEXT,__objc_classname,cstring_literals"
; CHECK: .section __TEXT,__objc_classname,cstring_literals
; CHECK-NEXT: L_private14:
@private15 = private global [4 x i8] c"zed\00", section "__TEXT,__objc_methname,cstring_literals"
; CHECK: .section __TEXT,__objc_methname,cstring_literals
; CHECK-NEXT: L_private15:
@private16 = private global [4 x i8] c"zed\00", section "__TEXT,__objc_methtype,cstring_literals"
; CHECK: .section __TEXT,__objc_methtype,cstring_literals
; CHECK-NEXT: L_private16:
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