From: Reid Spencer <rspencer@reidspencer.com>
Date: Sun, 25 Feb 2007 07:29:03 +0000 (+0000)
Subject: Add a private constructor for efficiency.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=20b1f5db1e93d28debc6449dcd56da6ca7aa6b67;p=oota-llvm.git

Add a private constructor for efficiency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34580 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h
index ca09ff68acf..d4fba2006c8 100644
--- a/include/llvm/ADT/APInt.h
+++ b/include/llvm/ADT/APInt.h
@@ -60,6 +60,7 @@ namespace APIntOps {
 /// @brief Class for arbitrary precision integers.
 class APInt {
 public:
+
   uint32_t BitWidth;      ///< The number of bits in this APInt.
 
   /// This union is used to store the integer value. When the
@@ -76,6 +77,9 @@ public:
     APINT_WORD_SIZE = sizeof(uint64_t)
   };
 
+  // Fast internal constructor
+  APInt(uint64_t* val, uint32_t bits) : BitWidth(bits), pVal(val) { }
+
   /// Here one word's bitwidth equals to that of uint64_t.
   /// @returns the number of words to hold the integer value of this APInt.
   /// @brief Get the number of words.