mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
63a262cd97
Make sure the sizes for forward declared classes aren't emitted in DWARF. This comes before https://reviews.llvm.org/D87062, which adds sizes to all classes with definitions. Bug: https://bugs.llvm.org/show_bug.cgi?id=47338 Differential Revision: https://reviews.llvm.org/D87070
22 lines
1008 B
LLVM
22 lines
1008 B
LLVM
; RUN: llc -O0 -mtriple=x86_64-unknown-linux %s -o %t -filetype=obj
|
|
; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s
|
|
; Test that size is not emitted for class declarations in DWARF, even if it exists.
|
|
|
|
@s = global i16 0, align 2, !dbg !0
|
|
|
|
!llvm.dbg.cu = !{!4}
|
|
!llvm.module.flags = !{!7}
|
|
|
|
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
|
|
!1 = !DIGlobalVariable(name: "s", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true)
|
|
!2 = !DIFile(filename: "foo.cpp", directory: "/tmp")
|
|
!3 = !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !2, line: 1, size: 16, align: 16, flags: DIFlagFwdDecl)
|
|
!4 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !5, globals: !6, imports: !5)
|
|
!5 = !{}
|
|
; CHECK: DW_TAG_structure_type
|
|
; CHECK-NEXT: DW_AT_name
|
|
; CHECK-NOT: DW_AT_byte_size
|
|
; CHECK: {{NULL|DW_TAG}}
|
|
!6 = !{!0}
|
|
!7 = !{i32 1, !"Debug Info Version", i32 3}
|