llvm-6502/test/Transforms/LICM/debug-value.ll
Manman Ren 6e3cd0ebe2 Debug Info: add an identifier field to DICompositeType.
DICompositeType will have an identifier field at position 14. For now, the
field is set to null in DIBuilder.
For DICompositeTypes where the template argument field (the 13th field)
was optional, modify DIBuilder to make sure the template argument field is set.
Now DICompositeType has 15 fields.

Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode.
Update verifier to check that DICompositeType has 15 fields and the last
field is null or a MDString.

Update testing cases to include an extra field for DICompositeType.
The identifier field will be used by type uniquing so a front end can
genearte a DICompositeType with a unique identifer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189282 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-26 22:39:55 +00:00

64 lines
4.5 KiB
LLVM

; RUN: opt -licm -basicaa < %s -S | FileCheck %s
define void @dgefa() nounwind ssp {
entry:
br label %for.body
for.body: ; preds = %for.cond.backedge, %entry
br i1 undef, label %if.then, label %for.cond.backedge, !dbg !11
for.cond.backedge: ; preds = %for.body61, %for.body61.us, %for.body
br i1 undef, label %for.end104, label %for.body, !dbg !15
if.then: ; preds = %for.body
br i1 undef, label %if.then27, label %if.end.if.end.split_crit_edge.critedge, !dbg !16
if.then27: ; preds = %if.then
; CHECK: tail call void @llvm.dbg.value
tail call void @llvm.dbg.value(metadata !18, i64 0, metadata !19), !dbg !21
br label %for.body61.us
if.end.if.end.split_crit_edge.critedge: ; preds = %if.then
br label %for.body61
for.body61.us: ; preds = %for.body61.us, %if.then27
br i1 undef, label %for.cond.backedge, label %for.body61.us, !dbg !23
for.body61: ; preds = %for.body61, %if.end.if.end.split_crit_edge.critedge
br i1 undef, label %for.cond.backedge, label %for.body61, !dbg !23
for.end104: ; preds = %for.cond.backedge
ret void, !dbg !24
}
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!llvm.dbg.sp = !{!0, !6, !9, !10}
!0 = metadata !{i32 589870, metadata !25, metadata !1, metadata !"idamax", metadata !"idamax", metadata !"", i32 112, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!1 = metadata !{i32 589865, metadata !25} ; [ DW_TAG_file_type ]
!2 = metadata !{i32 589841, metadata !25, i32 12, metadata !"clang version 2.9 (trunk 127169)", i1 true, metadata !"", i32 0, metadata !8, metadata !8, metadata !8, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
!3 = metadata !{i32 589845, metadata !25, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
!4 = metadata !{metadata !5}
!5 = metadata !{i32 589860, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
!6 = metadata !{i32 589870, metadata !25, metadata !1, metadata !"dscal", metadata !"dscal", metadata !"", i32 206, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!7 = metadata !{i32 589845, metadata !25, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!8 = metadata !{null}
!9 = metadata !{i32 589870, metadata !25, metadata !1, metadata !"daxpy", metadata !"daxpy", metadata !"", i32 230, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!10 = metadata !{i32 589870, metadata !25, metadata !1, metadata !"dgefa", metadata !"dgefa", metadata !"", i32 267, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!11 = metadata !{i32 281, i32 9, metadata !12, null}
!12 = metadata !{i32 589835, metadata !25, metadata !13, i32 272, i32 5, i32 32} ; [ DW_TAG_lexical_block ]
!13 = metadata !{i32 589835, metadata !25, metadata !14, i32 271, i32 5, i32 31} ; [ DW_TAG_lexical_block ]
!14 = metadata !{i32 589835, metadata !25, metadata !10, i32 267, i32 1, i32 30} ; [ DW_TAG_lexical_block ]
!15 = metadata !{i32 271, i32 5, metadata !14, null}
!16 = metadata !{i32 284, i32 10, metadata !17, null}
!17 = metadata !{i32 589835, metadata !25, metadata !12, i32 282, i32 9, i32 33} ; [ DW_TAG_lexical_block ]
!18 = metadata !{double undef}
!19 = metadata !{i32 590080, metadata !14, metadata !"temp", metadata !1, i32 268, metadata !20, i32 0} ; [ DW_TAG_auto_variable ]
!20 = metadata !{i32 589860, null, metadata !2, metadata !"double", i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
!21 = metadata !{i32 286, i32 14, metadata !22, null}
!22 = metadata !{i32 589835, metadata !25, metadata !17, i32 285, i32 13, i32 34} ; [ DW_TAG_lexical_block ]
!23 = metadata !{i32 296, i32 13, metadata !17, null}
!24 = metadata !{i32 313, i32 1, metadata !14, null}
!25 = metadata !{metadata !"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", metadata !"/private/tmp"}