1 ; RUN: opt -licm -basic-aa < %s -S | FileCheck %s
2 ; RUN: opt -aa-pipeline=basic-aa -passes='require<aa>,require<targetir>,require<scalar-evolution>,require<opt-remark-emit>,loop-mssa(licm)' < %s -S | FileCheck %s
4 define void @dgefa() nounwind ssp {
8 for.body: ; preds = %for.cond.backedge, %entry
9 br i1 undef, label %if.then, label %for.cond.backedge, !dbg !11
11 for.cond.backedge: ; preds = %for.body61, %for.body61.us, %for.body
12 br i1 undef, label %for.end104, label %for.body, !dbg !15
14 if.then: ; preds = %for.body
15 br i1 undef, label %if.then27, label %if.end.if.end.split_crit_edge.critedge, !dbg !16
17 if.then27: ; preds = %if.then
18 ; CHECK: tail call void @llvm.dbg.value
19 tail call void @llvm.dbg.value(metadata double undef, metadata !19, metadata !DIExpression()), !dbg !21
20 br label %for.body61.us
22 if.end.if.end.split_crit_edge.critedge: ; preds = %if.then
25 for.body61.us: ; preds = %for.body61.us, %if.then27
26 br i1 undef, label %for.cond.backedge, label %for.body61.us, !dbg !23
28 for.body61: ; preds = %for.body61, %if.end.if.end.split_crit_edge.critedge
29 br i1 undef, label %for.cond.backedge, label %for.body61, !dbg !23
31 for.end104: ; preds = %for.cond.backedge
35 declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
37 !llvm.module.flags = !{!26}
40 !0 = distinct !DISubprogram(name: "idamax", line: 112, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !3)
41 !1 = !DIFile(filename: "/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", directory: "/private/tmp")
42 !2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 127169)", isOptimized: true, emissionKind: FullDebug, file: !25)
43 !3 = !DISubroutineType(types: !4)
45 !5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
46 !6 = distinct !DISubprogram(name: "dscal", line: 206, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !7)
47 !7 = !DISubroutineType(types: !{null})
48 !9 = distinct !DISubprogram(name: "daxpy", line: 230, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !7)
49 !10 = distinct !DISubprogram(name: "dgefa", line: 267, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !2, file: !25, scope: !1, type: !7)
50 !11 = !DILocation(line: 281, column: 9, scope: !12)
51 !12 = distinct !DILexicalBlock(line: 272, column: 5, file: !25, scope: !13)
52 !13 = distinct !DILexicalBlock(line: 271, column: 5, file: !25, scope: !14)
53 !14 = distinct !DILexicalBlock(line: 267, column: 1, file: !25, scope: !10)
54 !15 = !DILocation(line: 271, column: 5, scope: !14)
55 !16 = !DILocation(line: 284, column: 10, scope: !17)
56 !17 = distinct !DILexicalBlock(line: 282, column: 9, file: !25, scope: !12)
58 !19 = !DILocalVariable(name: "temp", line: 268, scope: !14, file: !1, type: !20)
59 !20 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float)
60 !21 = !DILocation(line: 286, column: 14, scope: !22)
61 !22 = distinct !DILexicalBlock(line: 285, column: 13, file: !25, scope: !17)
62 !23 = !DILocation(line: 296, column: 13, scope: !17)
63 !24 = !DILocation(line: 313, column: 1, scope: !14)
64 !25 = !DIFile(filename: "/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/Benchmarks/CoyoteBench/lpbench.c", directory: "/private/tmp")
65 !26 = !{i32 1, !"Debug Info Version", i32 3}