From 5da1e2c4897295fb32739724224a86c866dff1d5 Mon Sep 17 00:00:00 2001
From: Alan Lehotsky <lehotsky@tiac.net>
Date: Thu, 28 Dec 2000 00:55:03 -0500
Subject: [PATCH] expmed.c (store_bit_field): Correctly compute smallest mode
that is sufficient to contain all bits we are...
* expmed.c (store_bit_field): Correctly compute smallest mode that
is sufficient to contain all bits we are storing.
From-SVN: r38507
---
MAINTAINERS | 2 ++
gcc/ChangeLog | 5 +++++
gcc/expmed.c | 2 +-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8aeb6a1b1e13..6c3084d09613 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -127,6 +127,7 @@ Brendan Kehoe brendan@redhat.com
Mumit Khan khan@xraylith.wisc.edu
Benjamin Kosnik bkoz@redhat.com
Marc Lehmann pcg@goof.com
+Alan Lehotsky apl@alum.mit.edu
Warren Levy warrenl@redhat.com
Kriang Lerdsuwanakij lerdsuwa@users.sourceforge.net
Don Lindsay dlindsay@redhat.com
@@ -164,3 +165,4 @@ John Wehle john@feith.com
Mark Wielaard mark@gcc.gnu.org
* Indicates folks we need to get Kerberos/ssh accounts ready so they
can write in the source tree
+
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 378031629fed..6cb60d93f039 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-12-28 <lehotsky@tiac.net>
+
+ * expmed.c (store_bit_field): Correctly compute smallest mode that
+ is sufficient to contain all bits we are storing.
+
2000-12-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* builtins.c (build_function_call_expr): New function. Use it
diff --git a/gcc/expmed.c b/gcc/expmed.c
index 351dfe4e7ffe..89aa3e763d73 100644
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -399,7 +399,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, align, total_size)
VOIDmode, because that is what store_field uses to indicate that this
is a bit field, but passing VOIDmode to operand_subword_force will
result in an abort. */
- fieldmode = mode_for_size (nwords * BITS_PER_WORD, MODE_INT, 0);
+ fieldmode = smallest_mode_for_size (nwords * BITS_PER_WORD, MODE_INT, 0);
for (i = 0; i < nwords; i++)
{
--
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