| ; RUN: llc -O0 -asm-verbose -mtriple=x86_64-macosx -debugger-tune=gdb < %s | FileCheck %s |
| ; CHECK-NOT: .asciz "X" ## External Name |
| ; CHECK: .asciz "Y" ## External Name |
| ; Test to check type with no definition is listed in pubtypes section. |
| %struct.X = type opaque |
| %struct.Y = type { i32 } |
| |
| define i32 @foo(ptr %x, ptr %y) nounwind ssp !dbg !1 { |
| entry: |
| %x_addr = alloca ptr ; <ptr> [#uses=1] |
| %y_addr = alloca ptr ; <ptr> [#uses=1] |
| %retval = alloca i32 ; <ptr> [#uses=2] |
| %0 = alloca i32 ; <ptr> [#uses=2] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| call void @llvm.dbg.declare(metadata ptr %x_addr, metadata !0, metadata !DIExpression()), !dbg !13 |
| store ptr %x, ptr %x_addr |
| call void @llvm.dbg.declare(metadata ptr %y_addr, metadata !14, metadata !DIExpression()), !dbg !13 |
| store ptr %y, ptr %y_addr |
| store i32 0, ptr %0, align 4, !dbg !13 |
| %1 = load i32, ptr %0, align 4, !dbg !13 ; <i32> [#uses=1] |
| store i32 %1, ptr %retval, align 4, !dbg !13 |
| br label %return, !dbg !13 |
| |
| return: ; preds = %entry |
| %retval1 = load i32, ptr %retval, !dbg !13 ; <i32> [#uses=1] |
| ret i32 %retval1, !dbg !15 |
| } |
| |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!3} |
| !llvm.module.flags = !{!20} |
| |
| !0 = !DILocalVariable(name: "x", line: 7, arg: 1, scope: !1, file: !2, type: !7) |
| !1 = distinct !DISubprogram(name: "foo", linkageName: "foo", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scopeLine: 7, file: !18, scope: !2, type: !4) |
| !2 = !DIFile(filename: "a.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: FullDebug, file: !18, enums: !19, retainedTypes: !19, imports: null) |
| !4 = !DISubroutineType(types: !5) |
| !5 = !{!6, !7, !9} |
| !6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |
| !7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !18, scope: !2, baseType: !8) |
| !8 = !DICompositeType(tag: DW_TAG_structure_type, name: "X", line: 3, flags: DIFlagFwdDecl, file: !18, scope: !2) |
| !9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !18, scope: !2, baseType: !10) |
| !10 = !DICompositeType(tag: DW_TAG_structure_type, name: "Y", line: 4, size: 32, align: 32, file: !18, scope: !2, elements: !11) |
| !11 = !{!12} |
| !12 = !DIDerivedType(tag: DW_TAG_member, name: "x", line: 5, size: 32, align: 32, file: !18, scope: !10, baseType: !6) |
| !13 = !DILocation(line: 7, scope: !1) |
| !14 = !DILocalVariable(name: "y", line: 7, arg: 2, scope: !1, file: !2, type: !9) |
| !15 = !DILocation(line: 7, scope: !16) |
| !16 = distinct !DILexicalBlock(line: 7, column: 0, file: !18, scope: !1) |
| !18 = !DIFile(filename: "a.c", directory: "/tmp/") |
| !19 = !{} |
| !20 = !{i32 1, !"Debug Info Version", i32 3} |