Generalize abstract interpreter interface to allow linking in an arbitrary number...

[oota-llvm.git] / tools / bugpoint / CodeGeneratorBug.cpp

diff --git a/tools/bugpoint/CodeGeneratorBug.cpp b/tools/bugpoint/CodeGeneratorBug.cpp
index c371f2808f4423872e2a06190e78ed85cb92799a..b7757097019d083c83f904b451e8bf0664af0844 100644 (file)
--- a/tools/bugpoint/CodeGeneratorBug.cpp
+++ b/tools/bugpoint/CodeGeneratorBug.cpp
@@ -225,8 +225,7 @@ bool ReduceMisCodegenFunctions::TestFuncs(const std::vector<Function*> &Funcs,
   }
 
   // Make a shared library
-  std::string SharedObject;
-  BD.compileSharedObject(SafeModuleBC, SharedObject);
+  std::string SharedObject = compileSharedObject(SafeModuleBC);
 
   delete SafeModule;
   delete TestModule;
@@ -253,8 +252,15 @@ bool ReduceMisCodegenFunctions::TestFuncs(const std::vector<Function*> &Funcs,
     for (unsigned i=0, e = InputArgv.size(); i != e; ++i)
       std::cout << " " << InputArgv[i];
     std::cout << "\n";
-    std::cout << "The shared object was created with:\ndis -c " << SafeModuleBC 
-              << "-o " << SharedObject << "\n";
+    std::cout << "The shared object was created with:\n  llvm-dis -c "
+              << SafeModuleBC << " -o temporary.c\n"
+              << "  gcc -xc temporary.c -O2 -o " << SharedObject
+#if defined(sparc) || defined(__sparc__) || defined(__sparcv9)
+              << " -G"            // Compile a shared library, `-G' for Sparc
+#else
+              << " -shared"       // `-shared' for Linux/X86, maybe others
+#endif
+              << "\n";
   } else {
     removeFile(TestModuleBC);
     removeFile(SafeModuleBC);
@@ -356,8 +362,11 @@ bool BugDriver::debugCodeGenerator() {
     // Call the old main function and return its result
     BasicBlock *BB = new BasicBlock("entry", newMain);
     std::vector<Value*> args;
-    for (Function::aiterator I=newMain->abegin(), E=newMain->aend(); I!=E; ++I)
+    for (Function::aiterator I = newMain->abegin(), E = newMain->aend(),
+           OI = oldMain->abegin(); I != E; ++I, ++OI) {
+      I->setName(OI->getName());    // Copy argument names from oldMain
       args.push_back(I);
+    }
     CallInst *call = new CallInst(oldMain, args);
     BB->getInstList().push_back(call);