From: David Blaikie <dblaikie@gmail.com>
Date: Fri, 16 May 2014 19:42:10 +0000 (+0000)
Subject: DebugInfo: Add an assert regarding the subprogram in the subprogram map matching... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0c2d969bb0cf50189b594240a6116aae4cb367d3;p=oota-llvm.git

DebugInfo: Add an assert regarding the subprogram in the subprogram map matching the abstract subprogram.

I'm not sure this is how it'll be going forward (I'd rather prefer the
definition to be in the main SP mapping, for various reasons) but this
helps me understand how it is today.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209009 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index edd357d7ab9..4cb4dc13c50 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/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);