From: Richard Stallman <rms@gnu.org>
Date: Mon, 14 Sep 1992 14:33:07 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=57caa638af543fe30bd9456b448b8a03b6b4b970;p=gcc.git

*** empty log message ***

From-SVN: r2119
---

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 8eee024c7f0..6f972f43b37 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -364,13 +364,20 @@ init_reload ()
 
   /* See if reg+reg is a valid (and offsettable) address.  */
 
-  tem = gen_rtx (PLUS, Pmode,
-		 gen_rtx (REG, Pmode, FRAME_POINTER_REGNUM),
-		 gen_rtx (REG, Pmode, FRAME_POINTER_REGNUM));
-  /* This way, we make sure that reg+reg is an offsettable address.  */
-  tem = plus_constant (tem, 4);
+  for (i = 0; i < FIRST_PSEUDO_REGSTER; i++)
+    {
+      tem = gen_rtx (PLUS, Pmode,
+		     gen_rtx (REG, Pmode, FRAME_POINTER_REGNUM),
+		     gen_rtx (REG, Pmode, i));
+      /* This way, we make sure that reg+reg is an offsettable address.  */
+      tem = plus_constant (tem, 4);
 
-  double_reg_address_ok = memory_address_p (QImode, tem);
+      if (memory_address_p (QImode, tem))
+	{
+	  double_reg_address_ok = 1;
+	  break;
+	}
+    }
 
   /* Initialize obstack for our rtl allocation. */
   gcc_obstack_init (&reload_obstack);