This is consistent with GDB ToT and reduces the number of relocations in
(type and compile) units, substantially reducing relocations and debug
size in fission + type units builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203082
91177308-0d34-0410-b5e6-
96231b3b80d8
if (!GenerateGnuPubSections)
return;
- addSectionLabel(Asm, U, D, dwarf::DW_AT_GNU_pubnames,
- Asm->GetTempSymbol("gnu_pubnames", U->getUniqueID()),
- DwarfGnuPubNamesSectionSym);
-
- addSectionLabel(Asm, U, D, dwarf::DW_AT_GNU_pubtypes,
- Asm->GetTempSymbol("gnu_pubtypes", U->getUniqueID()),
- DwarfGnuPubTypesSectionSym);
+ U->addFlag(D, dwarf::DW_AT_GNU_pubnames);
}
// Create new DwarfCompileUnit for the given metadata node with tag
; Check that the attributes in the compile unit both point to a correct
; location, even when nothing is exported.
-; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000)
-; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000)
+; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true)
+; CHECK-NOT: DW_AT_GNU_pubtypes [
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4}
; CHECK: .debug_info contents:
; CHECK: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]]
-; CHECK: DW_AT_GNU_pubnames [DW_FORM_sec_offset] (0x00000000)
-; CHECK: DW_AT_GNU_pubtypes [DW_FORM_sec_offset] (0x00000000)
+; CHECK: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true)
+; CHECK-NOT: DW_AT_GNU_pubtypes [
; CHECK: [[C:[0-9a-f]+]]: DW_TAG_structure_type
; CHECK-NEXT: DW_AT_name {{.*}} "C"
; DWARF3: .debug_info contents:
; DWARF3: Compile Unit: length = [[UNIT_SIZE:[0-9a-f]+]]
-; DWARF3: DW_AT_GNU_pubnames [DW_FORM_data4] (0x00000000)
-; DWARF3: DW_AT_GNU_pubtypes [DW_FORM_data4] (0x00000000)
+; DWARF3: DW_AT_GNU_pubnames [DW_FORM_flag] (0x01)
+; DWARF3-NOT: DW_AT_GNU_pubtypes [
; DWARF3: [[C:[0-9a-f]+]]: DW_TAG_structure_type
; DWARF3-NEXT: DW_AT_name {{.*}} "C"