| //===---- 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 with 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; |
| } |
| |
| const Type *IRBuilderBase::getCurrentFunctionReturnType() const { |
| assert(BB && BB->getParent() && "No current function!"); |
| return BB->getParent()->getReturnType(); |
| } |