Initial checkin of the InlineAsm class

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25570 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 89 insertions, 0 deletions

diff --git a/include/llvm/InlineAsm.h b/include/llvm/InlineAsm.h
new file mode 100644
index 0000000..a35825d
--- /dev/null
+++ b/include/llvm/InlineAsm.h
@@ -0,0 +1,89 @@
+//===-- llvm/InlineAsm.h - Class to represent inline asm strings-*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by Chris Lattner and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class represents the inline asm strings, which are Value*'s that are
+// used as the callee operand of call instructions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_INLINEASM_H
+#define LLVM_INLINEASM_H
+
+#include "llvm/Value.h"
+
+namespace llvm {
+
+class AssemblyAnnotationWriter;
+class PointerType;
+class FunctionType;
+class Module;
+template<typename SC> struct ilist_traits;
+template<typename ValueSubClass, typename ItemParentClass, typename SymTabClass,
+         typename SubClass> class SymbolTableListTraits;
+
+class InlineAsm : public Value {
+  friend class SymbolTableListTraits<InlineAsm, Module, Module,
+                                     ilist_traits<InlineAsm> >;
+  InlineAsm(const InlineAsm &);             // do not implement
+  void operator=(const InlineAsm&);         // do not implement
+
+  void setParent(Module *Parent);
+  InlineAsm *Prev, *Next;
+  void setNext(InlineAsm *N) { Next = N; }
+  void setPrev(InlineAsm *N) { Prev = N; }
+        InlineAsm *getNext()       { return Next; }
+  const InlineAsm *getNext() const { return Next; }
+        InlineAsm *getPrev()       { return Prev; }
+  const InlineAsm *getPrev() const { return Prev; }
+  
+  Module *Parent;
+  std::string AsmString, Constraints;
+  bool AsmHasSideEffects;
+public:
+  InlineAsm(const FunctionType *Ty, const std::string &AsmString,
+            const std::string &Constraints, bool hasSideEffects,
+            const std::string &Name = "", Module *ParentModule = 0);
+  
+  bool getHasSideEffects() const { return AsmHasSideEffects; }
+  void setSideEffects(bool X) { AsmHasSideEffects = X; }
+  
+  /// getType - InlineAsm's are always pointers.
+  ///
+  const PointerType *getType() const {
+    return reinterpret_cast<const PointerType*>(Value::getType());
+  }
+  
+  /// getFunctionType - InlineAsm's are always pointers to functions.
+  ///
+  const FunctionType *getFunctionType() const;
+
+  /// getParent - Get the module that this global value is contained inside
+  /// of...
+  Module *getParent() { return Parent; }
+  const Module *getParent() const { return Parent; }
+
+  
+  /// removeFromParent/eraseFromParent - Unlink and unlink/delete this object
+  /// from the module it is embedded into.
+  void removeFromParent();
+  void eraseFromParent();
+  
+  virtual void print(std::ostream &O) const { print(O, 0); }
+  void print(std::ostream &OS, AssemblyAnnotationWriter *AAW) const;
+
+  // Methods for support type inquiry through isa, cast, and dyn_cast:
+  static inline bool classof(const InlineAsm *) { return true; }
+  static inline bool classof(const Value *V) {
+    return V->getValueType() == Value::InlineAsmVal;
+  }
+};
+
+} // End llvm namespace
+
+#endif