From: Dan Gohman <gohman@apple.com>
Date: Sat, 21 Jun 2008 22:03:12 +0000 (+0000)
Subject: Avoid creating a redundant zero APInt.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=95df6b3603e228cea714be21997fec82cb03011e;p=oota-llvm.git

Avoid creating a redundant zero APInt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52602 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index e13011faeac..38b379005af 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -2048,7 +2048,7 @@ std::string APInt::toString(uint8_t radix, bool wantSigned) const {
     result = "-";
     insert_at = 1;
   }
-  if (tmp == APInt(tmp.getBitWidth(), 0))
+  if (tmp == zero)
     result = "0";
   else while (tmp.ne(zero)) {
     APInt APdigit(1,0);