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-rw-r--r--lib/CodeGen/AsmPrinter/DwarfDebug.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 2aff2f2..b80d2e7 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1464,6 +1464,10 @@ void DwarfDebug::ConstructFunctionDbgScope(DbgScope *RootScope,
// Get the subprogram die.
DIE *SPDie = ModuleCU->getDieMapSlotFor(SPD.getNode());
+ if (!SPDie) {
+ ConstructSubprogram(SPD.getNode());
+ SPDie = ModuleCU->getDieMapSlotFor(SPD.getNode());
+ }
assert(SPDie && "Missing subprogram descriptor");
if (!AbstractScope) {