A couple of minor cleanups: don't forward declare private classes, put private

classes in an anon namespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11604 91177308-0d34-0410-b5e6-96231b3b80d8

tools/bugpoint/BugDriver.h

@@ -30,8 +30,6 @@ class Instruction;
 class DebugCrashes;
 class ReduceMiscompilingPasses;
 class ReduceMiscompilingFunctions;
-class ReduceCrashingFunctions;
-class ReduceCrashingBlocks;
 
 class CBE;
 class GCC;

tools/bugpoint/CrashDebugger.cpp

@@ -144,7 +144,7 @@ bool ReduceCrashingFunctions::TestFuncs(std::vector<Function*> &Funcs) {
 }
 
 
-namespace llvm {
+namespace {
   /// ReduceCrashingBlocks reducer - This works by setting the terminators of
   /// all terminators except the specified basic blocks to a 'ret' instruction,
   /// then running the simplify-cfg pass.  This has the effect of chopping up

tools/bugpoint/Miscompilation.cpp

@@ -159,7 +159,7 @@ bool ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs,
   }
 
   // First step: clone the module for the two halves of the program we want.
-  Module *ToOptimize = CloneModule(BD.Program);
+  Module *ToOptimize = CloneModule(BD.getProgram());
 
   // Second step: Make sure functions & globals are all external so that linkage
   // between the two modules will work.
@@ -231,7 +231,7 @@ bool ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs,
   if (!EmitBytecode)
     std::cout << "done.\n";
 
-  delete BD.Program;   // Delete the old "ToOptimize" module
+  delete BD.getProgram();   // Delete the old "ToOptimize" module
   BD.Program = BD.ParseInputFile(BytecodeResult);
 
   if (EmitBytecode) {