From: Graham Stott <grahams@rcp.co.uk>
Date: Thu, 13 May 1999 00:51:03 +0000 (-0600)
Subject: i386.c (memory_address_info): Correct the scale factor test.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=35f43fd13cbdb81e92ed952e4a20df7202713d81;p=gcc.git

i386.c (memory_address_info): Correct the scale factor test.

        * i386.c (memory_address_info): Correct the scale
        factor test.

From-SVN: r26917
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1109ce4fe04..6727dd59cc7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Thu May 13 01:49:55 1999  Graham Stott <GrahamS@RCP.co.uk>
+
+	* i386.c (memory_address_info): Correct the scale
+	factor test.
+
 Thu May 13 01:31:19 1999  Nick Burrett  <nick.burrett@btinternet.com>
 
 	* arm.md (nop): Backout Apr 27 change. Ensure REGISTER_PREFIX is
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index e3c2f02d3f2..8c4aa281f0e 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -5638,7 +5638,8 @@ memory_address_info (addr, disp_length)
 
   /* Scaling can not be encoded without base or displacement.  
      Except for scale == 1 where we can encode reg + reg instead of reg * 2.  */
-  if (!base && index && scale != 1)
+  if (!base && index
+      && (!scale || GET_CODE (scale) != CONST_INT || (INTVAL (scale) != 1)))
     disp = const0_rtx;
 
   /* Find the length of the displacement constant.  */