From: Jim Wilson <wilson@gcc.gnu.org>
Date: Wed, 25 Sep 1996 00:44:04 +0000 (-0700)
Subject: (push_secondary_reload): Do strip paradoxical SUBREG even if reload_class is CLASS_CA... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f49e41275c653b4fe1e4e92b5f6d3df93e21a691;p=gcc.git

(push_secondary_reload): Do strip paradoxical SUBREG even if reload_class is CLASS_CANNOT_CHANGE_SIZE.

(push_secondary_reload): Do strip paradoxical SUBREG
even if reload_class is CLASS_CANNOT_CHANGE_SIZE.  Change reload_mode
to mode in SECONDARY_MEMORY_NEEDED and get_secondary_mem calls.

From-SVN: r12841
---

diff --git a/gcc/reload.c b/gcc/reload.c
index 72116404d70..5f72b14591c 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -361,9 +361,6 @@ push_secondary_reload (in_p, x, opnum, optional, reload_class, reload_mode,
   /* If X is a paradoxical SUBREG, use the inner value to determine both the
      mode and object being reloaded.  */
   if (GET_CODE (x) == SUBREG
-#ifdef CLASS_CANNOT_CHANGE_SIZE
-      && reload_class != CLASS_CANNOT_CHANGE_SIZE
-#endif
       && (GET_MODE_SIZE (GET_MODE (x))
 	  > GET_MODE_SIZE (GET_MODE (SUBREG_REG (x)))))
     {
@@ -593,12 +590,12 @@ push_secondary_reload (in_p, x, opnum, optional, reload_class, reload_mode,
 	 set it up now.  */
 
       if (in_p && icode == CODE_FOR_nothing
-	  && SECONDARY_MEMORY_NEEDED (class, reload_class, reload_mode))
-	get_secondary_mem (x, reload_mode, opnum, type);
+	  && SECONDARY_MEMORY_NEEDED (class, reload_class, mode))
+	get_secondary_mem (x, mode, opnum, type);
 
       if (! in_p && icode == CODE_FOR_nothing
-	  && SECONDARY_MEMORY_NEEDED (reload_class, class, reload_mode))
-	get_secondary_mem (x, reload_mode, opnum, type);
+	  && SECONDARY_MEMORY_NEEDED (reload_class, class, mode))
+	get_secondary_mem (x, mode, opnum, type);
 #endif
     }