1 ; REQUIRES: object-emission 2 ; RUN: %llc_dwarf -O0 -filetype=obj %s -o %t 3 ; RUN: llvm-dwarfdump %t | FileCheck %s 4 5 ; Check that we don't emit ranges if we're emitting line tables only. 6 7 ; CHECK: DW_TAG_compile_unit 8 ; CHECK-NOT: DW_AT_ranges 9 ; CHECK: DW_TAG_subprogram 10 11 ; FIXME: We probably want to avoid printing out anything if the section isn't there. 12 ; CHECK: .debug_ranges contents: 13 ; CHECK-NOT: 00000000 <End of list> 14 15 ; CHECK: .debug_pubnames contents: 16 ; CHECK-NOT: Offset 17 18 ; CHECK: .debug_pubtypes contents: 19 ; CHECK-NOT: Offset 20 21 ; Function Attrs: nounwind uwtable 22 define i32 @f(i32 %a) #0 { 23 entry: 24 %a.addr = alloca i32, align 4 25 store i32 %a, i32* %a.addr, align 4 26 %0 = load i32* %a.addr, align 4, !dbg !14 27 %add = add nsw i32 %0, 4, !dbg !14 28 ret i32 %add, !dbg !14 29 } 30 31 ; Function Attrs: nounwind readnone 32 declare void @llvm.dbg.declare(metadata, metadata) #1 33 34 attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 35 attributes #1 = { nounwind readnone } 36 37 !llvm.dbg.cu = !{!0} 38 !llvm.module.flags = !{!9, !10} 39 !llvm.ident = !{!11} 40 41 !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 (trunk 197756) (llvm/trunk 197768)", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 2} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/echristo/tmp/foo.c] [DW_LANG_C99] 42 !1 = metadata !{metadata !"foo.c", metadata !"/usr/local/google/home/echristo/tmp"} 43 !2 = metadata !{} 44 !3 = metadata !{metadata !4} 45 !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"f", metadata !"f", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32)* @f, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [f] 46 !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/usr/local/google/home/echristo/tmp/foo.c] 47 !6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] 48 !9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} 49 !10 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} 50 !11 = metadata !{metadata !"clang version 3.5 (trunk 197756) (llvm/trunk 197768)"} 51 !14 = metadata !{i32 2, i32 0, metadata !4, null} 52
