/// Create a DIE with the given Tag, add the DIE to its parent, and
/// call insertDIE if MD is not null.
DIE *DwarfUnit::createAndAddDIE(unsigned Tag, DIE &Parent, DIDescriptor N) {
- DIE *Die = new DIE(Tag);
+ assert(Tag != dwarf::DW_TAG_auto_variable &&
+ Tag != dwarf::DW_TAG_arg_variable);
+ DIE *Die = new DIE((dwarf::Tag)Tag);
Parent.addChild(Die);
if (N)
insertDIE(N, Die);
// as different languages may have different sizes for indexes.
DIE *IdxTy = getIndexTyDie();
if (!IdxTy) {
- // Construct an anonymous type for index type.
+ // Construct an integer type to use for indexes.
IdxTy = createAndAddDIE(dwarf::DW_TAG_base_type, *UnitDie);
- addString(IdxTy, dwarf::DW_AT_name, "int");
- addUInt(IdxTy, dwarf::DW_AT_byte_size, None, sizeof(int32_t));
+ addString(IdxTy, dwarf::DW_AT_name, "sizetype");
+ addUInt(IdxTy, dwarf::DW_AT_byte_size, None, sizeof(int64_t));
addUInt(IdxTy, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
- dwarf::DW_ATE_signed);
+ dwarf::DW_ATE_unsigned);
setIndexTyDie(IdxTy);
}
if (ASectionSym)
Asm->EmitSectionOffset(ASectionSym, ASectionSym);
else
- // Use a constant value in the dwo file, to avoid relocations
+ // Use a constant value when no symbol is provided.
Asm->EmitInt32(0);
Asm->OutStreamer.AddComment("Address Size (in bytes)");
Asm->EmitInt8(Asm->getDataLayout().getPointerSize());