From: Hans-Peter Nilsson <hp@axis.se>
Date: Mon, 2 Feb 1998 00:21:46 +0000 (+0100)
Subject: expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in... 
X-Git-Tag: prereleases/egcs-1.1-prerelease~2542
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7a6df7f924e0070bbcc373e0c67077fb4531c02e;p=thirdparty%2Fgcc.git

expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in emit_block_move ().

	* expr.c (emit_push_insn): Use same max-move-amount for movstrhi
	and movstrqi as in emit_block_move ().

From-SVN: r17588
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 930c77c13834..48bd10a1c0d9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Mon Feb  2 01:22:46 1998  Hans-Peter Nilsson  <hp@axis.se>
+
+	* expr.c (emit_push_insn): Use same max-move-amount for movstrhi
+	and movstrqi as in emit_block_move ().
+
 Mon Feb  2 00:09:52 1998  Toon Moene  <toon@moene.indiv.nluug.nl>
 
 	* config/m68k/x-next: Remove /NextDeveloper/Headers from
diff --git a/gcc/expr.c b/gcc/expr.c
index 0c107c0db76f..468cc3b1ba49 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -2600,8 +2600,8 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra,
 #ifdef HAVE_movstrqi
 	  if (HAVE_movstrqi
 	      && GET_CODE (size) == CONST_INT
-	      && ((unsigned) INTVAL (size)
-		  < (1 << (GET_MODE_BITSIZE (QImode) - 1))))
+	      && ((unsigned HOST_WIDE_INT) INTVAL (size)
+		  <= GET_MODE_MASK (QImode)))
 	    {
 	      rtx pat = gen_movstrqi (gen_rtx_MEM (BLKmode, temp),
 				      xinner, size, GEN_INT (align));
@@ -2615,8 +2615,8 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra,
 #ifdef HAVE_movstrhi
 	  if (HAVE_movstrhi
 	      && GET_CODE (size) == CONST_INT
-	      && ((unsigned) INTVAL (size)
-		  < (1 << (GET_MODE_BITSIZE (HImode) - 1))))
+	      && ((unsigned HOST_WIDE_INT) INTVAL (size)
+		  <= GET_MODE_MASK (HImode)))
 	    {
 	      rtx pat = gen_movstrhi (gen_rtx_MEM (BLKmode, temp),
 				      xinner, size, GEN_INT (align));