#ifndef CODEGEN_INTRINSIC_H
#define CODEGEN_INTRINSIC_H
+#include "llvm/CodeGen/ValueTypes.h"
#include <string>
#include <vector>
-#include "llvm/CodeGen/ValueTypes.h"
namespace llvm {
class Record;
// Memory mod/ref behavior of this intrinsic.
enum {
- NoMem, ReadArgMem, ReadMem, WriteArgMem, WriteMem
+ NoMem, ReadArgMem, ReadMem, ReadWriteArgMem, ReadWriteMem
} ModRef;
/// This is set to true if the intrinsic is overloaded by its argument
/// isCommutative - True if the intrinsic is commutative.
bool isCommutative;
-
+
+ /// canThrow - True if the intrinsic can throw.
+ bool canThrow;
+
+ /// isNoReturn - True if the intrinsic is no-return.
+ bool isNoReturn;
+
enum ArgAttribute {
- NoCapture
+ NoCapture,
+ ReadOnly,
+ ReadNone
};
std::vector<std::pair<unsigned, ArgAttribute> > ArgumentAttributes;