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| author | Konstantin Zhuravlyov <kzhuravl_dev@outlook.com> | 2017-03-08 23:55:44 +0000 |
|---|---|---|
| committer | Konstantin Zhuravlyov <kzhuravl_dev@outlook.com> | 2017-03-08 23:55:44 +0000 |
| commit | d5561e0a0bbd484da17d3b68ae5fedc0a057246b (patch) | |
| tree | 40642d65e0adf50eae29e4cb204584c0de1a633c /llvm/lib/CodeGen | |
| parent | d4cb9c6da0b940e0b13c1c5a286cc67d31267d70 (diff) | |
| download | bcm5719-llvm-d5561e0a0bbd484da17d3b68ae5fedc0a057246b.tar.gz bcm5719-llvm-d5561e0a0bbd484da17d3b68ae5fedc0a057246b.zip | |
[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types
Differential Revision: https://reviews.llvm.org/D29670
llvm-svn: 297320
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp index 624270771c1..fa74c9043a9 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp @@ -853,6 +853,13 @@ void DwarfUnit::constructTypeDIE(DIE &Buffer, const DIDerivedType *DTy) { // Add source line info if available and TyDesc is not a forward declaration. if (!DTy->isForwardDecl()) addSourceLine(Buffer, DTy); + + // If DWARF address space value is other than None, add it for pointer and + // reference types as DW_AT_address_class. + if (DTy->getDWARFAddressSpace() && (Tag == dwarf::DW_TAG_pointer_type || + Tag == dwarf::DW_TAG_reference_type)) + addUInt(Buffer, dwarf::DW_AT_address_class, dwarf::DW_FORM_data4, + DTy->getDWARFAddressSpace().getValue()); } void DwarfUnit::constructSubprogramArguments(DIE &Buffer, DITypeRefArray Args) { |
