[Valgrind-developers] vex: r1276 - trunk/priv/ir

[<sv...@va...>]

Author: sewardj
Date: 2005-07-18 14:58:49 +0100 (Mon, 18 Jul 2005)
New Revision: 1276

Log:
Add a folding rule for 1Sto16.

Modified:
   trunk/priv/ir/iropt.c


Modified: trunk/priv/ir/iropt.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- trunk/priv/ir/iropt.c	2005-07-18 13:54:49 UTC (rev 1275)
+++ trunk/priv/ir/iropt.c	2005-07-18 13:58:49 UTC (rev 1276)
@@ -893,6 +893,11 @@
                     ? 1 : 0));
             break;
=20
+         case Iop_1Sto16:
+            e2 =3D IRExpr_Const(IRConst_U16(
+                    e->Iex.Unop.arg->Iex.Const.con->Ico.U1
+                    ? 0xFFFF : 0));
+            break;
          case Iop_1Sto32:
             e2 =3D IRExpr_Const(IRConst_U32(
                     e->Iex.Unop.arg->Iex.Const.con->Ico.U1