Initial checkin of new LLI with JIT compiler

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5126 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 40 insertions, 0 deletions

diff --git a/include/llvm/ExecutionEngine/GenericValue.h b/include/llvm/ExecutionEngine/GenericValue.h
new file mode 100644
index 0000000000..f5e70e5fd5
--- /dev/null
+++ b/include/llvm/ExecutionEngine/GenericValue.h
@@ -0,0 +1,40 @@
+//===-- GenericValue.h - Represent any type of LLVM value -------*- C++ -*-===//
+// 
+// The GenericValue class is used to represent an LLVM value of arbitrary type.
+//
+//===----------------------------------------------------------------------===//
+
+
+#ifndef GENERIC_VALUE_H
+#define GENERIC_VALUE_H
+
+#include "Support/DataTypes.h"
+
+typedef uint64_t PointerTy;
+
+union GenericValue {
+  bool            BoolVal;
+  unsigned char   UByteVal;
+  signed   char   SByteVal;
+  unsigned short  UShortVal;
+  signed   short  ShortVal;
+  unsigned int    UIntVal;
+  signed   int    IntVal;
+  uint64_t        ULongVal;
+  int64_t         LongVal;
+  double          DoubleVal;
+  float           FloatVal;
+  PointerTy       PointerVal;
+  unsigned char   Untyped[8];
+
+  GenericValue() {}
+  GenericValue(void *V) {
+    PointerVal = (PointerTy)(intptr_t)V;
+  }
+};
+
+inline GenericValue PTOGV(void *P) { return GenericValue(P); }
+inline void* GVTOP(const GenericValue &GV) {
+  return (void*)(intptr_t)GV.PointerVal;
+}
+#endif