From: Jim Wilson <wilson@gcc.gnu.org>
Date: Mon, 6 May 1996 23:39:46 +0000 (-0700)
Subject: (gen_shifty_op): Truncate VALUE to avoid out of bounds array access.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cff3d762dc57a3a91e1dfaeccb9fbee5457b6e40;p=gcc.git

(gen_shifty_op): Truncate VALUE to avoid out of bounds array access.

From-SVN: r11947
---

diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index 764bf31d5e8..1f3e43c39c4 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -901,6 +901,9 @@ gen_shifty_op (code, operands)
   int value = INTVAL (operands[2]);
   int max, i;
 
+  /* Truncate the shift count in case it is out of bounds.  */
+  value = value & 0x1f;
+ 
   if (value == 31)
     {
       if (code == LSHIFTRT)