[llvm-commits] [llvm] r79253 - /llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp

[Benjamin Kramer]

Author: d0k
Date: Mon Aug 17 12:05:44 2009
New Revision: 79253

URL: http://llvm.org/viewvc/llvm-project?rev=79253&view=rev
Log:
Clear the uniquing table when initializing TLOF to avoid a crash when the TLOF is reinitialized with a different MCContext.

Modified:
    llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp

Modified: llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp?rev=79253&r1=79252&r2=79253&view=diff

==============================================================================
--- llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp (original)
+++ llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp Mon Aug 17 12:05:44 2009
@@ -304,6 +304,8 @@
 
 void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
                                              const TargetMachine &TM) {
+  if (UniquingMap != 0)
+    ((ELFUniqueMapTy*)UniquingMap)->clear();
   TargetLoweringObjectFile::Initialize(Ctx, TM);
 
   BSSSection = 
@@ -666,6 +668,8 @@
 
 void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx,
                                                const TargetMachine &TM) {
+  if (UniquingMap != 0)
+    ((MachOUniqueMapTy*)UniquingMap)->clear();
   TargetLoweringObjectFile::Initialize(Ctx, TM);
   
   TextSection // .text
@@ -946,6 +950,8 @@
 
 void TargetLoweringObjectFileCOFF::Initialize(MCContext &Ctx,
                                               const TargetMachine &TM) {
+  if (UniquingMap != 0)
+    ((COFFUniqueMapTy*)UniquingMap)->clear();
   TargetLoweringObjectFile::Initialize(Ctx, TM);
   TextSection = getCOFFSection("\t.text", true, SectionKind::getText());
   DataSection = getCOFFSection("\t.data", true, SectionKind::getDataRel());