From: Richard Stallman <rms@gnu.org>
Date: Sun, 9 May 1993 14:51:29 +0000 (+0000)
Subject: (mulhisi3, umulhisi3 matchers): Restrict range of constants allowed.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=008660af801c9598d7cda9204feebbee4324473a;p=gcc.git

(mulhisi3, umulhisi3 matchers): Restrict range of constants allowed.

From-SVN: r4397
---

diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index 419eae4735e..987909fb0dd 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -2403,7 +2403,7 @@
 	(mult:SI (sign_extend:SI
 		  (match_operand:HI 1 "nonimmediate_operand" "%0"))
 		 (match_operand:SI 2 "const_int_operand" "n")))]
-  "INTVAL (operands[2]) >= -0x10000 && INTVAL (operands[2]) <= 0x7fff"
+  "INTVAL (operands[2]) >= -0x8000 && INTVAL (operands[2]) <= 0x7fff"
   "*
 {
 #if defined(MOTOROLA) && !defined(CRDS)