+
+; PR4584
+@"foo bar" = linkonce global i32 42
+
+; LINUX: .type "foo bar",@object
+; LINUX: .weak "foo bar"
+; LINUX: "foo bar":
+
+; DARWIN: .section __DATA,__datacoal_nt,coalesced
+; DARWIN: .globl "_foo bar"
+; DARWIN: .weak_definition "_foo bar"
+; DARWIN: "_foo bar":
+
+; PR4650
+@G6 = weak_odr unnamed_addr constant [1 x i8] c"\01"
+
+; LINUX: .type G6,@object
+; LINUX: .weak G6
+; LINUX: G6:
+; LINUX: .byte 1
+; LINUX: .size G6, 1
+
+; DARWIN: .section __TEXT,__const_coal,coalesced
+; DARWIN: .globl _G6
+; DARWIN: .weak_definition _G6
+; DARWIN:_G6:
+; DARWIN: .byte 1
+
+
+@G7 = unnamed_addr constant [10 x i8] c"abcdefghi\00"
+
+; DARWIN: __TEXT,__cstring,cstring_literals
+; DARWIN: .globl _G7
+; DARWIN: _G7:
+; DARWIN: .asciz "abcdefghi"
+
+; LINUX: .section .rodata.str1.1,"aMS",@progbits,1
+; LINUX: .globl G7
+; LINUX: G7:
+; LINUX: .asciz "abcdefghi"
+
+; LINUX-SECTIONS: .section .rodata.str1.1,"aMS",@progbits,1
+; LINUX-SECTIONS: .globl G7
+
+; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G7
+; WIN32-SECTIONS: .globl _G7
+
+
+@G8 = unnamed_addr constant [4 x i16] [ i16 1, i16 2, i16 3, i16 0 ]
+
+; DARWIN: .section __TEXT,__const
+; DARWIN: .globl _G8
+; DARWIN: _G8:
+
+; LINUX: .section .rodata.str2.2,"aMS",@progbits,2
+; LINUX: .globl G8
+; LINUX:G8:
+
+@G9 = unnamed_addr constant [4 x i32] [ i32 1, i32 2, i32 3, i32 0 ]
+
+; DARWIN: .globl _G9
+; DARWIN: _G9:
+
+; LINUX: .section .rodata.str4.4,"aMS",@progbits,4
+; LINUX: .globl G9
+; LINUX:G9
+
+
+@G10 = weak global [100 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=0]
+
+
+; DARWIN: .section __DATA,__datacoal_nt,coalesced
+; DARWIN: .globl _G10
+; DARWIN: .weak_definition _G10
+; DARWIN: .align 5
+; DARWIN: _G10:
+; DARWIN: .space 400
+
+; LINUX: .bss
+; LINUX: .weak G10
+; LINUX: .align 32
+; LINUX: G10:
+; LINUX: .zero 400
+
+
+
+;; Zero sized objects should round up to 1 byte in zerofill directives.
+; rdar://7886017
+@G11 = global [0 x i32] zeroinitializer
+@G12 = global {} zeroinitializer
+@G13 = global { [0 x {}] } zeroinitializer
+
+; DARWIN: .globl _G11
+; DARWIN: .zerofill __DATA,__common,_G11,1,2
+; DARWIN: .globl _G12
+; DARWIN: .zerofill __DATA,__common,_G12,1,3
+; DARWIN: .globl _G13
+; DARWIN: .zerofill __DATA,__common,_G13,1,3
+
+@G14 = private unnamed_addr constant [4 x i8] c"foo\00", align 1
+
+; LINUX-SECTIONS: .type .LG14,@object # @G14
+; LINUX-SECTIONS: .section .rodata.str1.1,"aMS",@progbits,1
+; LINUX-SECTIONS: .LG14:
+; LINUX-SECTIONS: .asciz "foo"
+; LINUX-SECTIONS: .size .LG14, 4
+
+; WIN32-SECTIONS: .section .rdata,"dr"
+; WIN32-SECTIONS: L_G14:
+; WIN32-SECTIONS: .asciz "foo"
+
+; cannot be merged on MachO, but can on other formats.
+@G15 = unnamed_addr constant i64 0
+
+; LINUX: .section .rodata.cst8,"aM",@progbits,8
+; LINUX: G15:
+
+; DARWIN: .section __TEXT,__const
+; DARWIN: _G15:
+
+; DARWIN-STATIC: .section __TEXT,__const
+; DARWIN-STATIC: _G15:
+
+; DARWIN64: .section __TEXT,__const
+; DARWIN64: _G15:
+
+; LINUX-SECTIONS: .section .rodata.cst8,"aM",@progbits,8
+; LINUX-SECTIONS: G15:
+
+; WIN32-SECTIONS: .section .rdata,"dr",one_only,_G15
+; WIN32-SECTIONS: _G15: