; Check the MCNullStreamer operates correctly, at least on a minimal test case.
;
; RUN: llc -filetype=null -o %t -march=x86 %s
; RUN: llc -filetype=null -o %t -mtriple=i686-cygwin %s

define void @f0()  {
  ret void
}

define void @f1() {
  ret void
}

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!11, !13}

!0 = metadata !{metadata !"0x11\004\00 \001\00\000\00\000", metadata !1, metadata !2, metadata !2, metadata !3, metadata !9, metadata !2} ; [ DW_TAG_compile_unit ]
!1 = metadata !{metadata !"", metadata !""}
!2 = metadata !{}
!3 = metadata !{metadata !4}
!4 = metadata !{metadata !"0x2e\00\00\00\002\000\001\000\006\00256\001\002", metadata !1, metadata !5, metadata !6, null, i32 ()* null, null, null, metadata !2} ; [ DW_TAG_subprogram ]
!5 = metadata !{metadata !"0x29", metadata !1} ; [ DW_TAG_file_type ]
!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !7, null, null, null} ; [ DW_TAG_subroutine_type ]
!7 = metadata !{metadata !8}
!8 = metadata !{metadata !"0x24\00\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
!9 = metadata !{metadata !10}
!10 = metadata !{metadata !"0x34\00i\00i\00_ZL1i\001\001\001", null, metadata !5, metadata !8, null, null} ; [ DW_TAG_variable ]
!11 = metadata !{i32 2, metadata !"Dwarf Version", i32 3}
!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}