From 2d75548f6193337eb59eb3048d2433c56807c3f0 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@cs.umass.edu>
Date: Mon, 30 Dec 2002 21:08:42 +0000
Subject: [PATCH] h8300.c (output_logical_op): Use extu.w in more cases.
* config/h8300/h8300.c (output_logical_op): Use extu.w in more
cases.
(compute_logical_op_length): Update to reflect the change in
output_logical_op.
(compute_logical_op_cc): Likewise.
From-SVN: r60649
---
gcc/ChangeLog | 8 ++++++++
gcc/config/h8300/h8300.c | 18 ++++++++++++------
2 files changed, 20 insertions(+), 6 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7c091ed4d3a6..8d8098fb4ba9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2002-12-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (output_logical_op): Use extu.w in more
+ cases.
+ (compute_logical_op_length): Update to reflect the change in
+ output_logical_op.
+ (compute_logical_op_cc): Likewise.
+
2002-12-30 Joseph S. Myers <jsm@polyomino.org.uk>
* doc/service.texi: Uncomment and update FAQ link.
diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c
index e77edaf82a22..baa50bb29a53 100644
--- a/gcc/config/h8300/h8300.c
+++ b/gcc/config/h8300/h8300.c
@@ -2152,8 +2152,10 @@ output_logical_op (mode, operands)
&& ((det & 0xffff0000) != 0)
&& (code == IOR || det != 0xffffff00)
&& (code == IOR || det != 0xffff00ff)
- && (code != AND || det != 0xff00ff00)
- && (code != AND || det != 0xff0000ff))
+ && !(code == AND
+ && (det == 0xff00ffff
+ || (det & 0xffff00ff) == 0xff000000
+ || (det & 0xffffff00) == 0xff000000)))
{
sprintf (insn_buf, "%s.l\t%%S2,%%S0", opname);
output_asm_insn (insn_buf, operands);
@@ -2285,8 +2287,10 @@ compute_logical_op_length (mode, operands)
&& ((det & 0xffff0000) != 0)
&& (code == IOR || det != 0xffffff00)
&& (code == IOR || det != 0xffff00ff)
- && (code != AND || det != 0xff00ff00)
- && (code != AND || det != 0xff0000ff))
+ && !(code == AND
+ && (det == 0xff00ffff
+ || (det & 0xffff00ff) == 0xff000000
+ || (det & 0xffffff00) == 0xff000000)))
{
if (REG_P (operands[2]))
length += 4;
@@ -2392,8 +2396,10 @@ compute_logical_op_cc (mode, operands)
&& ((det & 0xffff0000) != 0)
&& (code == IOR || det != 0xffffff00)
&& (code == IOR || det != 0xffff00ff)
- && (code != AND || det != 0xff00ff00)
- && (code != AND || det != 0xff0000ff))
+ && !(code == AND
+ && (det == 0xff00ffff
+ || (det & 0xffff00ff) == 0xff000000
+ || (det & 0xffffff00) == 0xff000000)))
{
cc = CC_SET_ZNV;
}
--
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