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-rw-r--r--llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index edd357d7ab9..4cb4dc13c50 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -322,6 +322,7 @@ DIE &DwarfDebug::updateSubprogramScopeDIE(DwarfCompileUnit &SPCU,
// object pointer later on. But what we don't want to do is process the
// concrete DIE twice.
if (DIE *AbsSPDIE = AbstractSPDies.lookup(SP)) {
+ assert(SPDie == AbsSPDIE);
// Pick up abstract subprogram DIE.
SPDie = &SPCU.createAndAddDIE(dwarf::DW_TAG_subprogram, SPCU.getUnitDie());
SPCU.addDIEEntry(*SPDie, dwarf::DW_AT_abstract_origin, *AbsSPDIE);
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