1 files changed, 0 insertions, 83 deletions
diff --git a/polly/lib/CodeGen/IslCodeGeneration.cpp b/polly/lib/CodeGen/IslCodeGeneration.cpp
index fd038b9fc9c..59e84763b0e 100644
--- a/polly/lib/CodeGen/IslCodeGeneration.cpp
+++ b/polly/lib/CodeGen/IslCodeGeneration.cpp
@@ -54,89 +54,6 @@ using namespace llvm;
 
 #define DEBUG_TYPE "polly-codegen-isl"
 
-/// @brief Insert function calls that print certain LLVM values at run time.
-///
-/// This class inserts libc function calls to print certain LLVM values at
-/// run time.
-class RuntimeDebugBuilder {
-public:
-  RuntimeDebugBuilder(PollyIRBuilder &Builder) : Builder(Builder) {}
-
-  /// @brief Print a string to stdout.
-  ///
-  /// @param String The string to print.
-  void createStrPrinter(std::string String);
-
-  /// @brief Print an integer value to stdout.
-  ///
-  /// @param V The value to print.
-  void createIntPrinter(Value *V);
-
-private:
-  PollyIRBuilder &Builder;
-
-  /// @brief Add a call to the fflush function with no file pointer given.
-  ///
-  /// This call will flush all opened file pointers including stdout and stderr.
-  void createFlush();
-
-  /// @brief Get a reference to the 'printf' function.
-  ///
-  /// If the current module does not yet contain a reference to printf, we
-  /// insert a reference to it. Otherwise the existing reference is returned.
-  Function *getPrintF();
-};
-
-Function *RuntimeDebugBuilder::getPrintF() {
-  Module *M = Builder.GetInsertBlock()->getParent()->getParent();
-  const char *Name = "printf";
-  Function *F = M->getFunction(Name);
-
-  if (!F) {
-    GlobalValue::LinkageTypes Linkage = Function::ExternalLinkage;
-    FunctionType *Ty =
-        FunctionType::get(Builder.getInt32Ty(), Builder.getInt8PtrTy(), true);
-    F = Function::Create(Ty, Linkage, Name, M);
-  }
-
-  return F;
-}
-
-void RuntimeDebugBuilder::createFlush() {
-  Module *M = Builder.GetInsertBlock()->getParent()->getParent();
-  const char *Name = "fflush";
-  Function *F = M->getFunction(Name);
-
-  if (!F) {
-    GlobalValue::LinkageTypes Linkage = Function::ExternalLinkage;
-    FunctionType *Ty =
-        FunctionType::get(Builder.getInt32Ty(), Builder.getInt8PtrTy(), false);
-    F = Function::Create(Ty, Linkage, Name, M);
-  }
-
-  Builder.CreateCall(F, Constant::getNullValue(Builder.getInt8PtrTy()));
-}
-
-void RuntimeDebugBuilder::createStrPrinter(std::string String) {
-  Function *F = getPrintF();
-  Value *StringValue = Builder.CreateGlobalStringPtr(String);
-  Builder.CreateCall(F, StringValue);
-
-  createFlush();
-}
-
-void RuntimeDebugBuilder::createIntPrinter(Value *V) {
-  IntegerType *Ty = dyn_cast<IntegerType>(V->getType());
-  (void)Ty;
-  assert(Ty && Ty->getBitWidth() == 64 &&
-         "Cannot insert printer for this type.");
-
-  Function *F = getPrintF();
-  Value *String = Builder.CreateGlobalStringPtr("%ld");
-  Builder.CreateCall2(F, String, V);
-  createFlush();
-}
-
 /// @brief LLVM-IR generator for isl_ast_expr[essions]
 ///
 /// This generator generates LLVM-IR that performs the computation described by