From: Richard Kenner <kenner@gcc.gnu.org>
Date: Wed, 4 May 1994 20:35:23 +0000 (-0400)
Subject: (reload, reload_as_needed): Check for use of return register with
X-Git-Tag: misc/cutover-egcs-0~6735
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b979c572605c9b2ffdaf68ef64615b71127d66f;p=thirdparty%2Fgcc.git

(reload, reload_as_needed): Check for use of return register with
reg_referenced_p, not reg_mentioned_p.

From-SVN: r7208
---

diff --git a/gcc/reload1.c b/gcc/reload1.c
index 2c13fe075751..7a44245468c6 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -969,7 +969,7 @@ reload (first, global, dumpfile)
 		       && !(GET_CODE (PATTERN (insn)) == SET
 			    && SET_DEST (PATTERN (insn)) == stack_pointer_rtx))
 		{
-		  if (reg_mentioned_p (after_call, PATTERN (insn)))
+		  if (reg_referenced_p (after_call, PATTERN (insn)))
 		    avoid_return_reg = after_call;
 		  after_call = 0;
 		}
@@ -3681,7 +3681,7 @@ reload_as_needed (first, live_known)
 		   && !(GET_CODE (PATTERN (insn)) == SET
 			&& SET_DEST (PATTERN (insn)) == stack_pointer_rtx))
 	    {
-	      if (reg_mentioned_p (after_call, PATTERN (insn)))
+	      if (reg_referenced_p (after_call, PATTERN (insn)))
 		avoid_return_reg = after_call;
 	      after_call = 0;
 	    }