From 4f330f9b87ea73a85ab24f4815149c00da3bcfaf Mon Sep 17 00:00:00 2001
From: dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 27 Aug 2005 15:44:26 +0000
Subject: [PATCH] PR target/23539 * config/rs6000/rs6000.c
(expand_block_clear): Use HImode when bytes >= 2 not bytes == 2.
(expand_block_move): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103564 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 7 +++++++
gcc/config/rs6000/rs6000.c | 4 ++--
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c8123f27dc25..d37b25e7e30a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2005-08-27 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/23539
+ * config/rs6000/rs6000.c (expand_block_clear): Use HImode when
+ bytes >= 2 not bytes == 2.
+ (expand_block_move): Same.
+
2005-08-27 Richard Guenther <rguenther@suse.de>
PR target/23575
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index edb3d84c522f..2ec59fac8839 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -9133,7 +9133,7 @@ expand_block_clear (rtx operands[])
clear_bytes = 4;
mode = SImode;
}
- else if (bytes == 2 && (align >= 16 || !STRICT_ALIGNMENT))
+ else if (bytes >= 2 && (align >= 16 || !STRICT_ALIGNMENT))
{ /* move 2 bytes */
clear_bytes = 2;
mode = HImode;
@@ -9269,7 +9269,7 @@ expand_block_move (rtx operands[])
mode = SImode;
gen_func.mov = gen_movsi;
}
- else if (bytes == 2 && (align >= 16 || !STRICT_ALIGNMENT))
+ else if (bytes >= 2 && (align >= 16 || !STRICT_ALIGNMENT))
{ /* move 2 bytes */
move_bytes = 2;
mode = HImode;
--
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