[cfe-commits] r58127 - /cfe/trunk/Driver/Backend.cpp

[Nuno Lopes]

Author: nlopes
Date: Fri Oct 24 17:51:00 2008
New Revision: 58127

URL: http://llvm.org/viewvc/llvm-project?rev=58127&view=rev
Log:
fix leaking of the module provider

Modified:
    cfe/trunk/Driver/Backend.cpp

Modified: cfe/trunk/Driver/Backend.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/Backend.cpp?rev=58127&r1=58126&r2=58127&view=diff

==============================================================================
--- cfe/trunk/Driver/Backend.cpp (original)
+++ cfe/trunk/Driver/Backend.cpp Fri Oct 24 17:51:00 2008
@@ -52,6 +52,7 @@
     llvm::TargetData *TheTargetData;
     llvm::raw_ostream *AsmOutStream;
 
+    mutable llvm::ModuleProvider *ModuleProvider;
     mutable FunctionPassManager *CodeGenPasses;
     mutable PassManager *PerModulePasses;
     mutable FunctionPassManager *PerFunctionPasses;
@@ -81,7 +82,7 @@
       InputFile(infile), 
       OutputFile(outfile), 
       Gen(CreateLLVMCodeGen(Diags, Features, InputFile, GenerateDebugInfo)),
-      TheModule(0), TheTargetData(0), AsmOutStream(0),
+      TheModule(0), TheTargetData(0), AsmOutStream(0), ModuleProvider(0),
       CodeGenPasses(0), PerModulePasses(0), PerFunctionPasses(0) {}
 
     ~BackendConsumer() {
@@ -91,6 +92,7 @@
       delete AsmOutStream;
       delete TheTargetData;
       delete TheModule;
+      delete ModuleProvider;
       delete CodeGenPasses;
       delete PerModulePasses;
       delete PerFunctionPasses;
@@ -120,8 +122,8 @@
 
 FunctionPassManager *BackendConsumer::getCodeGenPasses() const {
   if (!CodeGenPasses) {
-    CodeGenPasses = 
-      new FunctionPassManager(new ExistingModuleProvider(TheModule));
+    ModuleProvider = new ExistingModuleProvider(TheModule);
+    CodeGenPasses = new FunctionPassManager(ModuleProvider);
     CodeGenPasses->add(new TargetData(*TheTargetData));
   }