From 0ffd167a01cc44e1c3bddf4d71d772a38834a30b Mon Sep 17 00:00:00 2001
From: David Greene <greened@obbligato.org>
Date: Fri, 29 Jul 2011 19:07:10 +0000
Subject: [PATCH] [AVX] Unique BitInit

Keep only two copies of BitInit: one for true and one for false.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136488 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/Record.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/utils/TableGen/Record.cpp b/utils/TableGen/Record.cpp
index 0f50df69d7d..3e0038c9e67 100644
--- a/utils/TableGen/Record.cpp
+++ b/utils/TableGen/Record.cpp
@@ -1,3 +1,4 @@
+
 //===- Record.cpp - Record implementation ---------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
@@ -448,7 +449,10 @@ const UnsetInit *UnsetInit::get() {
 }
 
 const BitInit *BitInit::get(bool V) {
-  return new BitInit(V);
+  static const BitInit True(true);
+  static const BitInit False(false);
+
+  return V ? &True : &False;
 }
 
 const BitsInit *BitsInit::get(ArrayRef<const Init *> Range) {