From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 23 Jun 1994 21:59:22 +0000 (-0400)
Subject: (find_reloads): Don't rejecting non-const due to value of
X-Git-Tag: misc/cutover-egcs-0~6402
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73b236b5f68ba71de296d8c8bfe0eddbc9af9996;p=thirdparty%2Fgcc.git

(find_reloads): Don't rejecting non-const due to value of
PREFERRED_RELOAD_CLASS if no regs were valid for alternative.

From-SVN: r7541
---

diff --git a/gcc/reload.c b/gcc/reload.c
index 6aabcf299b61..22e9f5ff0705 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -2970,6 +2970,7 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p)
 		 here.  */
 
 	      if (! CONSTANT_P (operand)
+		  && (enum reg_class) this_alternative[i] != NO_REGS
 		  && (PREFERRED_RELOAD_CLASS (operand,
 					      (enum reg_class) this_alternative[i])
 		      == NO_REGS))