| ; RUN: llc -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj |
| ; RUN: llvm-dwarfdump -debug-dump=all %t | FileCheck %s |
| |
| ; Checks that we don't emit a size for a pointer type. |
| ; CHECK: DW_TAG_pointer_type |
| ; CHECK-NEXT: DW_AT_type |
| ; CHECK-NOT: DW_AT_byte_size |
| ; CHECK: .debug_info contents |
| |
| %struct.A = type { i32 } |
| |
| define i32 @_Z3fooP1A(%struct.A* %a) nounwind uwtable ssp { |
| entry: |
| %a.addr = alloca %struct.A*, align 8 |
| store %struct.A* %a, %struct.A** %a.addr, align 8 |
| call void @llvm.dbg.declare(metadata !{%struct.A** %a.addr}, metadata !16), !dbg !17 |
| %0 = load %struct.A** %a.addr, align 8, !dbg !18 |
| %b = getelementptr inbounds %struct.A* %0, i32 0, i32 0, !dbg !18 |
| %1 = load i32* %b, align 4, !dbg !18 |
| ret i32 %1, !dbg !18 |
| } |
| |
| declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone |
| |
| !llvm.dbg.cu = !{!0} |
| |
| !0 = metadata !{i32 786449, i32 0, i32 4, metadata !6, metadata !"clang version 3.1 (trunk 150996)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1, metadata !""} ; [ DW_TAG_compile_unit ] |
| !1 = metadata !{i32 0} |
| !3 = metadata !{metadata !5} |
| !5 = metadata !{i32 786478, i32 0, metadata !6, metadata !"foo", metadata !"foo", metadata !"_Z3fooP1A", metadata !6, i32 3, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (%struct.A*)* @_Z3fooP1A, null, null, metadata !14, i32 3} ; [ DW_TAG_subprogram ] |
| !6 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ] |
| !7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] |
| !8 = metadata !{metadata !9, metadata !10} |
| !9 = metadata !{i32 786468, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] |
| !10 = metadata !{i32 786447, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ] |
| !11 = metadata !{i32 786434, null, metadata !"A", metadata !6, i32 1, i64 32, i64 32, i32 0, i32 0, null, metadata !12, i32 0, null, null} ; [ DW_TAG_class_type ] |
| !12 = metadata !{metadata !13} |
| !13 = metadata !{i32 786445, metadata !11, metadata !"b", metadata !6, i32 1, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_member ] |
| !14 = metadata !{metadata !15} |
| !15 = metadata !{i32 786468} ; [ DW_TAG_base_type ] |
| !16 = metadata !{i32 786689, metadata !5, metadata !"a", metadata !6, i32 16777219, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ] |
| !17 = metadata !{i32 3, i32 13, metadata !5, null} |
| !18 = metadata !{i32 4, i32 3, metadata !19, null} |
| !19 = metadata !{i32 786443, metadata !5, i32 3, i32 16, metadata !6, i32 0} ; [ DW_TAG_lexical_block ] |
| !20 = metadata !{metadata !"foo.cpp", metadata !"/Users/echristo"} |