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      1 ; RUN: opt -licm -basicaa < %s -S | FileCheck %s
      2 
      3 define void @dgefa() nounwind ssp {
      4 entry:
      5   br label %for.body
      6 
      7 for.body:                                         ; preds = %for.cond.backedge, %entry
      8   br i1 undef, label %if.then, label %for.cond.backedge, !dbg !11
      9 
     10 for.cond.backedge:                                ; preds = %for.body61, %for.body61.us, %for.body
     11   br i1 undef, label %for.end104, label %for.body, !dbg !15
     12 
     13 if.then:                                          ; preds = %for.body
     14   br i1 undef, label %if.then27, label %if.end.if.end.split_crit_edge.critedge, !dbg !16
     15 
     16 if.then27:                                        ; preds = %if.then
     17 ; CHECK: tail call void @llvm.dbg.value
     18   tail call void @llvm.dbg.value(metadata !18, i64 0, metadata !19), !dbg !21
     19   br label %for.body61.us
     20 
     21 if.end.if.end.split_crit_edge.critedge:           ; preds = %if.then
     22   br label %for.body61
     23 
     24 for.body61.us:                                    ; preds = %for.body61.us, %if.then27
     25   br i1 undef, label %for.cond.backedge, label %for.body61.us, !dbg !23
     26 
     27 for.body61:                                       ; preds = %for.body61, %if.end.if.end.split_crit_edge.critedge
     28   br i1 undef, label %for.cond.backedge, label %for.body61, !dbg !23
     29 
     30 for.end104:                                       ; preds = %for.cond.backedge
     31   ret void, !dbg !24
     32 }
     33 
     34 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
     35 
     36 !llvm.dbg.sp = !{!0, !6, !9, !10}
     37 
     38 !0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"idamax", metadata !"idamax", metadata !"", metadata !1, i32 112, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null} ; [ DW_TAG_subprogram ]
     39 !1 = metadata !{i32 589865, metadata !"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", metadata !"/private/tmp", metadata !2} ; [ DW_TAG_file_type ]
     40 !2 = metadata !{i32 589841, i32 0, i32 12, metadata !"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", metadata !"/private/tmp", metadata !"clang version 2.9 (trunk 127169)", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
     41 !3 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
     42 !4 = metadata !{metadata !5}
     43 !5 = metadata !{i32 589860, metadata !2, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
     44 !6 = metadata !{i32 589870, i32 0, metadata !1, metadata !"dscal", metadata !"dscal", metadata !"", metadata !1, i32 206, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null} ; [ DW_TAG_subprogram ]
     45 !7 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
     46 !8 = metadata !{null}
     47 !9 = metadata !{i32 589870, i32 0, metadata !1, metadata !"daxpy", metadata !"daxpy", metadata !"", metadata !1, i32 230, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null} ; [ DW_TAG_subprogram ]
     48 !10 = metadata !{i32 589870, i32 0, metadata !1, metadata !"dgefa", metadata !"dgefa", metadata !"", metadata !1, i32 267, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null} ; [ DW_TAG_subprogram ]
     49 !11 = metadata !{i32 281, i32 9, metadata !12, null}
     50 !12 = metadata !{i32 589835, metadata !13, i32 272, i32 5, metadata !1, i32 32} ; [ DW_TAG_lexical_block ]
     51 !13 = metadata !{i32 589835, metadata !14, i32 271, i32 5, metadata !1, i32 31} ; [ DW_TAG_lexical_block ]
     52 !14 = metadata !{i32 589835, metadata !10, i32 267, i32 1, metadata !1, i32 30} ; [ DW_TAG_lexical_block ]
     53 !15 = metadata !{i32 271, i32 5, metadata !14, null}
     54 !16 = metadata !{i32 284, i32 10, metadata !17, null}
     55 !17 = metadata !{i32 589835, metadata !12, i32 282, i32 9, metadata !1, i32 33} ; [ DW_TAG_lexical_block ]
     56 !18 = metadata !{double undef}
     57 !19 = metadata !{i32 590080, metadata !14, metadata !"temp", metadata !1, i32 268, metadata !20, i32 0} ; [ DW_TAG_auto_variable ]
     58 !20 = metadata !{i32 589860, metadata !2, metadata !"double", null, i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
     59 !21 = metadata !{i32 286, i32 14, metadata !22, null}
     60 !22 = metadata !{i32 589835, metadata !17, i32 285, i32 13, metadata !1, i32 34} ; [ DW_TAG_lexical_block ]
     61 !23 = metadata !{i32 296, i32 13, metadata !17, null}
     62 !24 = metadata !{i32 313, i32 1, metadata !14, null}
     63