diff options
| author | David Blaikie <dblaikie@gmail.com> | 2013-01-07 05:51:15 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2013-01-07 05:51:15 +0000 |
| commit | 62fdfb5fa7efdfd61339e4abe6fd87e60e939e58 (patch) | |
| tree | 8bc041a867c00dad763d611bd16417920b2b45cb /lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp | |
| parent | 71ab7a79a74ebb3dad1aac02c5a5c7c2c20b547f (diff) | |
PR14759: Debug info support for C++ member pointers.
This works fine with GDB for member variable pointers, but GDB's support for
member function pointers seems to be quite unrelated to
DW_TAG_ptr_to_member_type. (see GDB bug 14998 for details)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171698 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp index 5dbf74d3f7..854d82c2c5 100644 --- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp @@ -784,6 +784,9 @@ void CompileUnit::constructTypeDIE(DIE &Buffer, DIDerivedType DTy) { if (Size && Tag != dwarf::DW_TAG_pointer_type) addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, Size); + if (Tag == dwarf::DW_TAG_ptr_to_member_type) + addDIEEntry(&Buffer, dwarf::DW_AT_containing_type, dwarf::DW_FORM_ref4, + getOrCreateTypeDIE(DTy.getClassType())); // Add source line info if available and TyDesc is not a forward declaration. if (!DTy.isForwardDecl()) addSourceLine(&Buffer, DTy); |