From: Julian Seward <jseward@acm.org>
Date: Wed, 13 Oct 2004 16:16:27 +0000 (+0000)
Subject: Fix bug in rev 326 (folding rule for Shl32(x,0) ==> x)
X-Git-Tag: svn/VALGRIND_3_0_1^2~1007
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cf4da375f1b89730b368e3bf02e5c1fbe161b975;p=thirdparty%2Fvalgrind.git

Fix bug in rev 326 (folding rule for Shl32(x,0) ==> x)


git-svn-id: svn://svn.valgrind.org/vex/trunk@327
---

diff --git a/VEX/priv/ir/iropt.c b/VEX/priv/ir/iropt.c
index b352bf7e74..c9b15bb234 100644
--- a/VEX/priv/ir/iropt.c
+++ b/VEX/priv/ir/iropt.c
@@ -498,7 +498,7 @@ static IRExpr* fold_Expr ( IRExpr* e )
          /* Shl32(x,0) ==> x */
          if (e->Iex.Binop.op == Iop_Shl32
              && e->Iex.Binop.arg2->tag == Iex_Const
-             && e->Iex.Binop.arg2->Iex.Const.con->Ico.U32 == 0) {
+             && e->Iex.Binop.arg2->Iex.Const.con->Ico.U8 == 0) {
             e2 = e->Iex.Binop.arg1;
          } else