; RUN: llc -march=x86 -O0 < %s | FileCheck %s ; Currently, dbg.declare generates a DEBUG_VALUE comment. Eventually it will ; generate DWARF and this test will need to be modified or removed. %struct.Pt = type { double, double } %struct.Rect = type { %struct.Pt, %struct.Pt } define double @foo(%struct.Rect* byval %my_r0) nounwind ssp !dbg !1 { entry: ;CHECK: DEBUG_VALUE %retval = alloca double ; [#uses=2] %0 = alloca double ; [#uses=2] %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] call void @llvm.dbg.declare(metadata %struct.Rect* %my_r0, metadata !0, metadata !DIExpression()), !dbg !15 %1 = getelementptr inbounds %struct.Rect, %struct.Rect* %my_r0, i32 0, i32 0, !dbg !16 ; <%struct.Pt*> [#uses=1] %2 = getelementptr inbounds %struct.Pt, %struct.Pt* %1, i32 0, i32 0, !dbg !16 ; [#uses=1] %3 = load double, double* %2, align 8, !dbg !16 ; [#uses=1] store double %3, double* %0, align 8, !dbg !16 %4 = load double, double* %0, align 8, !dbg !16 ; [#uses=1] store double %4, double* %retval, align 8, !dbg !16 br label %return, !dbg !16 return: ; preds = %entry %retval1 = load double, double* %retval, !dbg !16 ; [#uses=1] ret double %retval1, !dbg !16 } declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone !llvm.dbg.cu = !{!3} !llvm.module.flags = !{!21} !0 = !DILocalVariable(name: "my_r0", line: 11, arg: 1, scope: !1, file: !2, type: !7) !1 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 11, file: !19, scope: !2, type: !4) !2 = !DIFile(filename: "b2.c", directory: "/tmp/") !3 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !19, enums: !20, retainedTypes: !20, subprograms: !18) !4 = !DISubroutineType(types: !5) !5 = !{!6, !7} !6 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float) !7 = !DICompositeType(tag: DW_TAG_structure_type, name: "Rect", line: 6, size: 256, align: 64, file: !19, scope: !2, elements: !8) !8 = !{!9, !14} !9 = !DIDerivedType(tag: DW_TAG_member, name: "P1", line: 7, size: 128, align: 64, file: !19, scope: !7, baseType: !10) !10 = !DICompositeType(tag: DW_TAG_structure_type, name: "Pt", line: 1, size: 128, align: 64, file: !19, scope: !2, elements: !11) !11 = !{!12, !13} !12 = !DIDerivedType(tag: DW_TAG_member, name: "x", line: 2, size: 64, align: 64, file: !19, scope: !10, baseType: !6) !13 = !DIDerivedType(tag: DW_TAG_member, name: "y", line: 3, size: 64, align: 64, offset: 64, file: !19, scope: !10, baseType: !6) !14 = !DIDerivedType(tag: DW_TAG_member, name: "P2", line: 8, size: 128, align: 64, offset: 128, file: !19, scope: !7, baseType: !10) !15 = !DILocation(line: 11, scope: !1) !16 = !DILocation(line: 12, scope: !17) !17 = distinct !DILexicalBlock(line: 11, column: 0, file: !19, scope: !1) !18 = !{!1} !19 = !DIFile(filename: "b2.c", directory: "/tmp/") !20 = !{} !21 = !{i32 1, !"Debug Info Version", i32 3}