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      1 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=LINUX
      2 ; RUN: llc -mtriple=x86_64-darwin < %s | FileCheck %s --check-prefix=DARWIN
      3 
      4 @yyyy = common global i32 0, align 4
      5 
      6 !llvm.dbg.cu = !{!0}
      7 
      8 !0 = metadata !{i32 720913, i32 0, i32 12, metadata !"z.c", metadata !"/home/nicholas", metadata !"clang version 3.1 (trunk 143009)", i1 true, i1 true, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3} ; [ DW_TAG_compile_unit ]
      9 !1 = metadata !{metadata !2}
     10 !2 = metadata !{i32 0}
     11 !3 = metadata !{metadata !4}
     12 !4 = metadata !{metadata !5}
     13 !5 = metadata !{i32 720948, i32 0, null, metadata !"yyyy", metadata !"yyyy", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, i32* @yyyy} ; [ DW_TAG_variable ]
     14 !6 = metadata !{i32 720937, metadata !"z.c", metadata !"/home/nicholas", null} ; [ DW_TAG_file_type ]
     15 !7 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
     16 
     17 ; Verify that we refer to 'yyyy' with a relocation.
     18 ; LINUX:      .long   .Lstring3               # DW_AT_name
     19 ; LINUX-NEXT: .long   39                      # DW_AT_type
     20 ; LINUX-NEXT: .byte   1                       # DW_AT_external
     21 ; LINUX-NEXT: .byte   1                       # DW_AT_decl_file
     22 ; LINUX-NEXT: .byte   1                       # DW_AT_decl_line
     23 ; LINUX-NEXT: .byte   9                       # DW_AT_location
     24 ; LINUX-NEXT: .byte   3
     25 ; LINUX-NEXT: .quad   yyyy
     26 
     27 ; Verify that we refer to 'yyyy' without a relocation.
     28 ; DARWIN: Lset5 = Lstring3-Lsection_str               ## DW_AT_name
     29 ; DARWIN-NEXT:        .long   Lset5
     30 ; DARWIN-NEXT:        .long   39                      ## DW_AT_type
     31 ; DARWIN-NEXT:        .byte   1                       ## DW_AT_external
     32 ; DARWIN-NEXT:        .byte   1                       ## DW_AT_decl_file
     33 ; DARWIN-NEXT:        .byte   1                       ## DW_AT_decl_line
     34 ; DARWIN-NEXT:        .byte   9                       ## DW_AT_location
     35 ; DARWIN-NEXT:        .byte   3
     36 ; DARWIN-NEXT:        .quad   _yyyy
     37 
     38 ; Verify that "yyyy" ended up in the stringpool.
     39 ; LINUX: .section .debug_str,"MS",@progbits,1
     40 ; LINUX-NOT: .section
     41 ; LINUX: yyyy
     42 ; DARWIN: .section __DWARF,__debug_str,regular,debug
     43 ; DARWIN-NOT: .section
     44 ; DARWIN: yyyy
     45