From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue, 22 Mar 2011 01:03:24 +0000 (+0000)
Subject: Clear map after use.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bd17478f2f6dd3630c4e2fafaa71e2424e08c96e;p=oota-llvm.git

Clear map after use.

This is likely to fix the segfault in llvm-gcc-x86_64-darwin10-cross-mingw32.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128051 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index d65270edf6e..c775c38f702 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -3050,6 +3050,7 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
   DbgVariableToDbgInstMap.clear();
   DeleteContainerSeconds(DbgScopeMap);
   InsnsNeedsLabelAfter.clear();
+  RegClobberInsn.clear();
   ConcreteScopes.clear();
   DeleteContainerSeconds(AbstractScopes);
   AbstractScopesList.clear();