From: Devang Patel <dpatel@apple.com>
Date: Mon, 5 Oct 2009 23:59:00 +0000 (+0000)
Subject: If subprogram die is not available then construct new one.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ffd9c3dd4a0f9b5c341b27862540c1ed165b22a7;p=oota-llvm.git

If subprogram die is not available then construct new one.
This can happen if debug info is processed lazily.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83347 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 2aff2f2593b..b80d2e75aad 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) {