commit cdeaae4f75fa2716bdc749b812273ac046344091
author Eric Christopher <echristo@gmail.com> Mon Sep 23 20:55:35 2013 +0000
committer Eric Christopher <echristo@gmail.com> Mon Sep 23 20:55:35 2013 +0000
tree 3164fc3ebd609ba4becad8332c4267d97c1bfcee
parent a4ae405c1f6103373ca6eba47b1da9f61599bde6

Handle gnu pubtypes sections:

a) Make sure we are emitting the correct section in our section labels
when we begin the module.
b) Make sure we are emitting the correct pubtypes section in the
presence of gnu pubtypes.
c) For C++ struct, union, class, and enumeration types are default
external.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191225 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/AsmPrinter/DwarfDebug.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 48a7c18..a6de1ac 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1966,12 +1966,12 @@
   DwarfLineSectionSym =
     emitSectionSym(Asm, TLOF.getDwarfLineSection(), "section_line");
   emitSectionSym(Asm, TLOF.getDwarfLocSection());
-  if (HasDwarfPubSections) {
-    emitSectionSym(Asm, TLOF.getDwarfPubNamesSection());
-    emitSectionSym(Asm, TLOF.getDwarfPubTypesSection());
-  } else if (GenerateGnuPubSections) {
+  if (GenerateGnuPubSections) {
     emitSectionSym(Asm, TLOF.getDwarfGnuPubNamesSection());
     emitSectionSym(Asm, TLOF.getDwarfGnuPubTypesSection());
+  } else if (HasDwarfPubSections) {
+    emitSectionSym(Asm, TLOF.getDwarfPubNamesSection());
+    emitSectionSym(Asm, TLOF.getDwarfPubTypesSection());
   }
 
   DwarfStrSectionSym =
@@ -2358,6 +2358,10 @@
   case dwarf::DW_TAG_structure_type:
   case dwarf::DW_TAG_union_type:
   case dwarf::DW_TAG_enumeration_type:
+    return dwarf::PubIndexEntryDescriptor(
+        dwarf::GIEK_TYPE, CU->getLanguage() != dwarf::DW_LANG_C_plus_plus
+                              ? dwarf::GIEL_STATIC
+                              : dwarf::GIEL_EXTERNAL);
   case dwarf::DW_TAG_typedef:
   case dwarf::DW_TAG_base_type:
   case dwarf::DW_TAG_subrange_type:
@@ -2446,7 +2450,9 @@
 
 void DwarfDebug::emitDebugPubTypes(bool GnuStyle) {
   const MCSection *ISec = Asm->getObjFileLowering().getDwarfInfoSection();
-  const MCSection *PSec = Asm->getObjFileLowering().getDwarfPubTypesSection();
+  const MCSection *PSec =
+      GnuStyle ? Asm->getObjFileLowering().getDwarfGnuPubTypesSection()
+               : Asm->getObjFileLowering().getDwarfPubTypesSection();
 
   for (DenseMap<const MDNode *, CompileUnit *>::iterator I = CUMap.begin(),
                                                          E = CUMap.end();