89 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
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| ; Test all the cases where a L label is safe. Removing any entry from
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| ; TargetLoweringObjectFileMachO::isSectionAtomizableBySymbols should cause
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| ; this to fail.
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| ; We also test some noteworthy cases that require an l label.
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| 
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| @private1 = private unnamed_addr constant [4 x i8] c"zed\00"
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| ; CHECK: .section	__TEXT,__cstring,cstring_literals
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| ; CHECK-NEXT: L_private1:
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| 
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| @private2 = private unnamed_addr constant [5 x i16] [i16 116, i16 101,
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|                                                      i16 115, i16 116, i16 0]
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| ; CHECK: .section	__TEXT,__ustring
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| ; CHECK-NEXT: .p2align	1
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| ; CHECK-NEXT: l_private2:
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| 
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| ; There is no dedicated 4 byte strings on MachO.
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| 
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| %struct.NSConstantString = type { i32*, i32, i8*, i32 }
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| @private3 = private constant %struct.NSConstantString { i32* null, i32 1992, i8* null, i32 0 }, section "__DATA,__cfstring"
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| ; CHECK: .section	__DATA,__cfstring
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| ; CHECK-NEXT: .p2align	4
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| ; CHECK-NEXT: L_private3:
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| 
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| ; There is no dedicated 1 or 2 byte constant section on MachO.
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| 
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| @private4 = private unnamed_addr constant i32 42
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| ; CHECK: .section	__TEXT,__literal4,4byte_literals
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| ; CHECK-NEXT: .p2align	2
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| ; CHECK-NEXT: L_private4:
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| 
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| @private5 = private unnamed_addr constant i64 42
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| ; CHECK: .section	__TEXT,__literal8,8byte_literals
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private5:
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| 
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| @private6 = private unnamed_addr constant i128 42
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| ; CHECK: .section	__TEXT,__literal16,16byte_literals
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private6:
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| 
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| %struct._objc_class = type { i8* }
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| @private7 = private global %struct._objc_class* null, section "__OBJC,__cls_refs,literal_pointers,no_dead_strip"
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| ; CHECK: .section	__OBJC,__cls_refs,literal_pointers,no_dead_strip
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| ; CHECK: .p2align	3
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| ; CHECK: L_private7:
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| 
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| @private8 = private global i32* null, section "__DATA,__nl_symbol_ptr,non_lazy_symbol_pointers"
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| ; CHECK: .section	__DATA,__nl_symbol_ptr,non_lazy_symbol_pointers
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private8:
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| 
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| @private9 = private global i32* null, section "__DATA,__la_symbol_ptr,lazy_symbol_pointers"
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| ; CHECK: .section	__DATA,__la_symbol_ptr,lazy_symbol_pointers
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private9:
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| 
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| @private10 = private global i32* null, section "__DATA,__mod_init_func,mod_init_funcs"
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| ; CHECK: .section	__DATA,__mod_init_func,mod_init_funcs
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private10:
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| 
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| @private11 = private global i32* null, section "__DATA,__mod_term_func,mod_term_funcs"
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| ; CHECK: .section	__DATA,__mod_term_func,mod_term_funcs
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private11:
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| 
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| @private12 = private global i32* null, section "__DATA,__foobar,interposing"
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| ; CHECK: .section	__DATA,__foobar,interposing
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| ; CHECK-NEXT: .p2align	3
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| ; CHECK-NEXT: L_private12:
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| 
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| @private13 = private global i32 42, section "__DATA, __objc_classlist, regular, no_dead_strip"
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| ; CHECK: .section	__DATA,__objc_classlist,regular,no_dead_strip
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| ; CHECK-NEXT: .p2align	2
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| ; CHECK-NEXT: L_private13:
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| 
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| @private14 = private global [4 x i8] c"zed\00", section "__TEXT,__objc_classname,cstring_literals"
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| ; CHECK: .section	__TEXT,__objc_classname,cstring_literals
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| ; CHECK-NEXT: L_private14:
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| 
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| @private15 = private global [4 x i8] c"zed\00", section "__TEXT,__objc_methname,cstring_literals"
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| ; CHECK: .section	__TEXT,__objc_methname,cstring_literals
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| ; CHECK-NEXT: L_private15:
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| 
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| @private16 = private global [4 x i8] c"zed\00", section "__TEXT,__objc_methtype,cstring_literals"
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| ; CHECK: .section	__TEXT,__objc_methtype,cstring_literals
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| ; CHECK-NEXT: L_private16:
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