| ; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj |
| ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s |
| |
| ; test that the DW_AT_specification is a back edge in the file. |
| |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK-NEXT: DW_AT_MIPS_linkage_name {{.*}} "_ZN3foo3barEv" |
| ; CHECK: DW_TAG_subprogram |
| ; CHECK-NOT: DW_TAG |
| ; CHECK: DW_AT_specification {{.*}} "_ZN3foo3barEv" |
| |
| |
| @_ZZN3foo3barEvE1x = constant i32 0, align 4 |
| |
| define void @_ZN3foo3barEv() { |
| entry: |
| ret void, !dbg !25 |
| } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!28} |
| |
| !0 = !{!"0x11\004\00clang version 3.0 ()\000\00\000\00\000", !27, !1, !1, !3, !18, !1} ; [ DW_TAG_compile_unit ] |
| !1 = !{} |
| !3 = !{!5} |
| !5 = !{!"0x2e\00bar\00bar\00_ZN3foo3barEv\004\000\001\000\006\00256\000\004", !6, null, !7, null, void ()* @_ZN3foo3barEv, null, !11, null} ; [ DW_TAG_subprogram ] [line 4] [def] [bar] |
| !6 = !{!"0x29", !27} ; [ DW_TAG_file_type ] |
| !7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !8 = !{null, !9} |
| !9 = !{!"0xf\00\000\0064\0064\000\0064", i32 0, null, !10} ; [ DW_TAG_pointer_type ] |
| !10 = !{!"0x13\00foo\001\000\000\000\004\000", !27, null, null, null, null, null, null} ; [ DW_TAG_structure_type ] [foo] [line 1, size 0, align 0, offset 0] [decl] [from ] |
| !11 = !{!"0x2e\00bar\00bar\00_ZN3foo3barEv\002\000\000\000\006\00256\000\002", !6, !12, !7, null, null, null, i32 0, null} ; [ DW_TAG_subprogram ] |
| !12 = !{!"0x2\00foo\001\008\008\000\000\000", !27, null, null, !13, null, null} ; [ DW_TAG_class_type ] |
| !13 = !{!11} |
| !18 = !{!20} |
| !20 = !{!"0x34\00x\00x\00\005\001\001", !5, !6, !21, i32* @_ZZN3foo3barEvE1x, null} ; [ DW_TAG_variable ] |
| !21 = !{!"0x26\00\000\000\000\000\000", null, null, !22} ; [ DW_TAG_const_type ] |
| !22 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] |
| !25 = !MDLocation(line: 6, column: 1, scope: !26) |
| !26 = !{!"0xb\004\0017\000", !6, !5} ; [ DW_TAG_lexical_block ] |
| !27 = !{!"nsNativeAppSupportBase.ii", !"/Users/espindola/mozilla-central/obj-x86_64-apple-darwin11.2.0/toolkit/library"} |
| !28 = !{i32 1, !"Debug Info Version", i32 2} |