From: Jim Laskey <jlaskey@mac.com>
Date: Sat, 20 Aug 2005 11:05:23 +0000 (+0000)
Subject: Repair an out by one error for IA64.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ffb973df928701146b46d090a69430db2221600f;p=oota-llvm.git

Repair an out by one error for IA64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22942 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/IA64/IA64ISelPattern.cpp b/lib/Target/IA64/IA64ISelPattern.cpp
index a0a6f706e33..b66a0327514 100644
--- a/lib/Target/IA64/IA64ISelPattern.cpp
+++ b/lib/Target/IA64/IA64ISelPattern.cpp
@@ -875,7 +875,7 @@ static unsigned ponderIntegerAndWith(SDOperand N, unsigned& Imm) {
   int64_t v = (int64_t)cast<ConstantSDNode>(N)->getSignExtended();
 
   if (isMask_64(v)) { // if ANDing with ((2^n)-1) for some n
-    Imm = Log2_64(v);
+    Imm = Log2_64(v) + 1;
     return 1; // say so
   }