1; RUN: llc < %s | FileCheck %s 2 3; First CU 4; CHECK: .long 44 # Length of ARange Set 5; CHECK-NEXT: .short 2 # DWARF Arange version number 6; CHECK-NEXT: .long .L.debug_info_begin0 # Offset Into Debug Info Section 7; CHECK-NEXT: .byte 8 # Address Size (in bytes) 8; CHECK-NEXT: .byte 0 # Segment Size (in bytes) 9; CHECK-NEXT: .byte 255 10; CHECK-NEXT: .byte 255 11; CHECK-NEXT: .byte 255 12; CHECK-NEXT: .byte 255 13; CHECK-NEXT: .quad kittens 14; CHECK-NEXT: .Lset0 = rainbows-kittens 15; CHECK-NEXT: .quad .Lset0 16; CHECK-NEXT: .quad 0 # ARange terminator 17; CHECK-NEXT: .quad 0 18 19; Second CU 20; CHECK-NEXT: .long 44 # Length of ARange Set 21; CHECK-NEXT: .short 2 # DWARF Arange version number 22; CHECK-NEXT: .long .L.debug_info_begin1 # Offset Into Debug Info Section 23; CHECK-NEXT: .byte 8 # Address Size (in bytes) 24; CHECK-NEXT: .byte 0 # Segment Size (in bytes) 25; CHECK-NEXT: .byte 255 26; CHECK-NEXT: .byte 255 27; CHECK-NEXT: .byte 255 28; CHECK-NEXT: .byte 255 29; CHECK-NEXT: .quad rainbows 30; CHECK-NEXT: .Lset1 = .Ldebug_end0-rainbows 31; CHECK-NEXT: .quad .Lset1 32; CHECK-NEXT: .quad 0 # ARange terminator 33; CHECK-NEXT: .quad 0 34 35 36; Generated from: clang -c -g -emit-llvm 37; llvm-link test1.bc test2.bc -o test.bc 38; test1.c: int kittens = 4; 39; test2.c: int rainbows = 5; 40 41 42 43 44; ModuleID = 'test.bc' 45target triple = "x86_64-unknown-linux-gnu" 46 47@kittens = global i32 4, align 4 48@rainbows = global i32 5, align 4 49 50!llvm.dbg.cu = !{!0, !7} 51!llvm.module.flags = !{!12} 52 53!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !3, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/home/kayamon/test1.c] [DW_LANG_C99] 54!1 = metadata !{metadata !"test1.c", metadata !"/home/kayamon"} 55!2 = metadata !{i32 0} 56!3 = metadata !{metadata !4} 57!4 = metadata !{i32 786484, i32 0, null, metadata !"kittens", metadata !"kittens", metadata !"", metadata !5, i32 1, metadata !6, i32 0, i32 1, i32* @kittens, null} ; [ DW_TAG_variable ] [kittens] [line 1] [def] 58!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/home/kayamon/test1.c] 59!6 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] 60!7 = metadata !{i32 786449, metadata !8, i32 12, metadata !"clang version 3.4 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !2, metadata !9, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/home/kayamon/test2.c] [DW_LANG_C99] 61!8 = metadata !{metadata !"test2.c", metadata !"/home/kayamon"} 62!9 = metadata !{metadata !10} 63!10 = metadata !{i32 786484, i32 0, null, metadata !"rainbows", metadata !"rainbows", metadata !"", metadata !11, i32 1, metadata !6, i32 0, i32 1, i32* @rainbows, null} ; [ DW_TAG_variable ] [rainbows] [line 1] [def] 64!11 = metadata !{i32 786473, metadata !8} ; [ DW_TAG_file_type ] [/home/kayamon/test2.c] 65!12 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} 66