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- ; REQUIRES: object-emission
- ; RUN: %llc_dwarf < %s -filetype=obj | llvm-dwarfdump -v - | FileCheck %s
- ; RUN: %llc_dwarf -split-dwarf-file=foo.dwo < %s -filetype=obj | llvm-dwarfdump -v - | FileCheck --check-prefix=FISSION %s
- ; darwin has a workaround for a linker bug so it always emits one line table entry
- ; XFAIL: darwin
- ; Expect no line table entry since there are no functions and file references in this compile unit
- ; CHECK: .debug_line contents:
- ; CHECK: Line table prologue:
- ; CHECK: total_length: 0x0000001a
- ; CHECK-NOT: file_names[
- ; CHECK-NOT: .debug_pubnames contents:
- ; CHECK: contents:
- ; Don't emit DW_AT_addr_base when there are no addresses.
- ; Also don't emit a split line table when there are no type units.
- ; FISSION-NOT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]
- ; FISSION-NOT: .debug_line.dwo contents:
- !llvm.dbg.cu = !{!0}
- !llvm.module.flags = !{!5}
- !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.1 (trunk 143523)", isOptimized: true, emissionKind: FullDebug, file: !4, enums: !2, retainedTypes: !6, globals: !2)
- !2 = !{}
- !3 = !DIFile(filename: "empty.c", directory: "/home/nlewycky")
- !4 = !DIFile(filename: "empty.c", directory: "/home/nlewycky")
- !5 = !{i32 1, !"Debug Info Version", i32 3}
- !6 = !{!7}
- !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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