| ; RUN: llc < %s -mtriple=x86_64-apple-macosx -enable-misched \ |
| ; RUN: -verify-machineinstrs | FileCheck %s |
| ; |
| ; Test LiveInterval update handling of DBG_VALUE. |
| ; rdar://12777252. |
| ; |
| ; CHECK: %entry |
| ; CHECK: DEBUG_VALUE: subdivp:hg |
| ; CHECK: j |
| |
| %struct.node.0.27 = type { i16, double, [3 x double], i32, i32 } |
| %struct.hgstruct.2.29 = type { %struct.bnode.1.28*, [3 x double], double, [3 x double] } |
| %struct.bnode.1.28 = type { i16, double, [3 x double], i32, i32, [3 x double], [3 x double], [3 x double], double, %struct.bnode.1.28*, %struct.bnode.1.28* } |
| |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone |
| |
| define signext i16 @subdivp(%struct.node.0.27* nocapture %p, double %dsq, double %tolsq, %struct.hgstruct.2.29* nocapture byval align 8 %hg) nounwind uwtable readonly ssp { |
| entry: |
| call void @llvm.dbg.declare(metadata %struct.hgstruct.2.29* %hg, metadata !4, metadata !DIExpression()), !dbg !DILocation(scope: !14) |
| %type = getelementptr inbounds %struct.node.0.27, %struct.node.0.27* %p, i64 0, i32 0 |
| %0 = load i16, i16* %type, align 2 |
| %cmp = icmp eq i16 %0, 1 |
| br i1 %cmp, label %return, label %for.cond.preheader |
| |
| for.cond.preheader: ; preds = %entry |
| %arrayidx6.1 = getelementptr inbounds %struct.hgstruct.2.29, %struct.hgstruct.2.29* %hg, i64 0, i32 1, i64 1 |
| %cmp22 = fcmp olt double 0.000000e+00, %dsq |
| %conv24 = zext i1 %cmp22 to i16 |
| br label %return |
| |
| return: ; preds = %for.cond.preheader, %entry |
| %retval.0 = phi i16 [ %conv24, %for.cond.preheader ], [ 0, %entry ] |
| ret i16 %retval.0 |
| } |
| |
| declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!12} |
| |
| !0 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 168918) (llvm/trunk 168920)", isOptimized: true, emissionKind: 0, file: !11, enums: !2, retainedTypes: !2, subprograms: !13, globals: !2) |
| !2 = !{} |
| !4 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "hg", line: 725, arg: 4, scope: !14, file: !5, type: !6) |
| !5 = !DIFile(filename: "MultiSource/Benchmarks/Olden/bh/newbh.c", directory: "MultiSource/Benchmarks/Olden/bh") |
| !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "hgstruct", line: 492, file: !11, baseType: !7) |
| !7 = !DICompositeType(tag: DW_TAG_structure_type, line: 487, size: 512, align: 64, file: !11) |
| !11 = !DIFile(filename: "MultiSource/Benchmarks/Olden/bh/newbh.c", directory: "MultiSource/Benchmarks/Olden/bh") |
| !12 = !{i32 1, !"Debug Info Version", i32 3} |
| !13 = !{!14} |
| !14 = !DISubprogram(name: "subdivp", isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1, file: !11, scope: !5, type: !15, function: i16 (%struct.node.0.27*, double, double, %struct.hgstruct.2.29* )* @subdivp) |
| !15 = !DISubroutineType(types: !16) |
| !16 = !{null} |