diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfDebug.cpp')
-rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index e8c807ac5f..367b523079 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -307,8 +307,11 @@ DIE *DwarfDebug::updateSubprogramScopeDIE(CompileUnit *SPCU, assert(SPDie && "Unable to find subprogram DIE!"); DISubprogram SP(SPNode); - // Pick up abstract subprogram DIE. + // If we're updating an abstract DIE, then we will be adding the children and + // object pointer later on. But what we don't want to do is process the + // concrete DIE twice. if (DIE *AbsSPDIE = AbstractSPDies.lookup(SPNode)) { + // Pick up abstract subprogram DIE. SPDie = new DIE(dwarf::DW_TAG_subprogram); SPCU->addDIEEntry(SPDie, dwarf::DW_AT_abstract_origin, dwarf::DW_FORM_ref4, AbsSPDIE); |