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Diffstat (limited to 'contrib/llvm/lib/VMCore/IRBuilder.cpp')
-rw-r--r-- | contrib/llvm/lib/VMCore/IRBuilder.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/contrib/llvm/lib/VMCore/IRBuilder.cpp b/contrib/llvm/lib/VMCore/IRBuilder.cpp new file mode 100644 index 0000000..c1b783c --- /dev/null +++ b/contrib/llvm/lib/VMCore/IRBuilder.cpp @@ -0,0 +1,38 @@ +//===---- 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(); +} |