From: Chris Lattner <sabre@nondot.org>
Date: Fri, 7 Sep 2001 18:00:19 +0000 (+0000)
Subject: Moved functionality into the other constant pool stuff
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a361ba2ca0b47d8180f28fd9b8db596ad0feaf36;p=oota-llvm.git

Moved functionality into the other constant pool stuff


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@477 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/ConstPoolVals.cpp b/lib/VMCore/ConstPoolVals.cpp
deleted file mode 100644
index f778a3716c7..00000000000
--- a/lib/VMCore/ConstPoolVals.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-//===-- llvm/ConstPoolVals.cpp - Implement Constant Value nodes -*- C++ -*--=//
-//
-// This file implements the ConstPoolVal class and associated functions.
-//
-//===---------------------------------------------------------------------===//
-
-#include "llvm/Type.h"
-#include "llvm/Value.h"
-#include "llvm/ConstPoolVals.h"
-
-
-//===--------------------------------------------------------------------------
-// External functions
-//
-
-// Convenience functions to get the value of an integer constant, for an
-// appropriate integer or non-integer type that can be held in an integer.
-// The type of the argument must be the following:
-//   GetSignedIntConstantValue:   signed integer or bool
-//   GetUnsignedIntConstantValue: unsigned integer, bool, or pointer
-//   GetConstantValueAsSignedInt: any of the above, but the value
-//				  must fit into a int64_t.
-// 
-// isValidConstant is set to true if a valid constant was found.
-// 
-
-int64_t
-GetSignedIntConstantValue(const Value* val, bool& isValidConstant)
-{
-  int64_t intValue = 0;
-  isValidConstant = false;
-  
-  if (val->getValueType() == Value::ConstantVal)
-    {
-      switch(val->getType()->getPrimitiveID())
-	{
-	case Type::BoolTyID:
-	  intValue = ((ConstPoolBool*) val)->getValue()? 1 : 0;
-	  isValidConstant = true;
-	  break;
-	case Type::SByteTyID:
-	case Type::ShortTyID:
-	case Type::IntTyID:
-	case Type::LongTyID:
-	  intValue = ((ConstPoolSInt*) val)->getValue();
-	  isValidConstant = true;
-	  break;
-	default:
-	  break;
-	}
-    }
-  
-  return intValue;
-}
-
-uint64_t
-GetUnsignedIntConstantValue(const Value* val, bool& isValidConstant)
-{
-  uint64_t intValue = 0;
-  isValidConstant = false;
-  
-  if (val->getValueType() == Value::ConstantVal)
-    {
-      switch(val->getType()->getPrimitiveID())
-	{
-	case Type::BoolTyID:
-	  intValue = ((ConstPoolBool*) val)->getValue()? 1 : 0;
-	  isValidConstant = true;
-	  break;
-	case Type::UByteTyID:
-	case Type::UShortTyID:
-	case Type::UIntTyID:
-	case Type::ULongTyID:
-	case Type::PointerTyID:
-	  intValue = ((ConstPoolUInt*) val)->getValue();
-	  isValidConstant = true;
-	  break;
-	default:
-	  break;
-	}
-    }
-  
-  return intValue;
-}
-
-
-int64_t
-GetConstantValueAsSignedInt(const Value* val, bool& isValidConstant)
-{
-  int64_t intValue = 0;
-  
-  if (val->getType()->isSigned())
-    {
-      intValue = GetSignedIntConstantValue(val, isValidConstant);
-    }
-  else				// non-numeric types will fall here
-    {
-      uint64_t uintValue = GetUnsignedIntConstantValue(val, isValidConstant);
-      if (isValidConstant && uintValue < INT64_MAX)	// then safe to cast to signed
-	intValue = (int64_t) uintValue;
-      else 
-	isValidConstant = false;
-    }
-  
-  return intValue;
-}
-
-//===--------------------------------------------------------------------------