1 files changed, 51 insertions, 0 deletions
diff --git a/lib/VMCore/IRBuilder.cpp b/lib/VMCore/IRBuilder.cpp
new file mode 100644
index 0000000..699bf0f
--- /dev/null
+++ b/lib/VMCore/IRBuilder.cpp
@@ -0,0 +1,51 @@
+//===---- IRBuilder.cpp - Builder for LLVM Instrs -------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the IRBuilder class, which is used as a convenient way
+// to create LLVM instructions with a consistent and simplified interface.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/IRBuilder.h"
+#include "llvm/GlobalVariable.h"
+#include "llvm/Function.h"
+#include "llvm/LLVMContext.h"
+using namespace llvm;
+
+/// CreateGlobalString - Make a new global variable with an initializer that
+/// has array of i8 type filled in the the nul terminated string value
+/// specified.  If Name is specified, it is the name of the global variable
+/// created.
+Value *IRBuilderBase::CreateGlobalString(const char *Str, const Twine &Name) {
+  Constant *StrConstant = ConstantArray::get(Context, Str, true);
+  Module &M = *BB->getParent()->getParent();
+  GlobalVariable *GV = new GlobalVariable(M, StrConstant->getType(),
+                                          true, GlobalValue::InternalLinkage,
+                                          StrConstant, "", 0, false);
+  GV->setName(Name);
+  return GV;
+}
+
+/// SetCurrentDebugLocation - Set location information used by debugging
+/// information.
+void IRBuilderBase::SetCurrentDebugLocation(MDNode *L) {
+  if (DbgMDKind == 0) 
+    DbgMDKind = Context.getMDKindID("dbg");
+  CurDbgLocation = L;
+}
+
+void IRBuilderBase::SetInstDebugLocation(Instruction *I) const {
+  if (CurDbgLocation)
+    I->setMetadata(DbgMDKind, CurDbgLocation);
+}
+
+const Type *IRBuilderBase::getCurrentFunctionReturnType() const {
+  assert(BB && BB->getParent() && "No current function!");
+  return BB->getParent()->getReturnType();
+}