From: Ranjit Mathew <rmathew@gmail.com>
To: Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
Cc: gcc-patches@gcc.gnu.org, java@gcc.gnu.org
Subject: Re: Patch to allow Ada to work with tree-ssa
Date: Tue, 22 Jun 2004 13:52:00 -0000 [thread overview]
Message-ID: <40D7DD52.8090009@gmail.com> (raw)
In-Reply-To: <10406220317.AA03680@vlsi1.ultra.nyu.edu>
Richard Kenner wrote:
> This is the patch I spoke about this morning. Much of it is mechanical, but
> a good part is not.
>
> I've been working on an x86_64 target. It's at the point where all languages
> except Ada (there's still some work to do there, as I said) bootstrap,
> everything builds, there are no C regressions and only the C++ regression I
> mentioned this morning.
Though I've not been able to fully analyse it, very likely
this is the patch that is causing 2 new FAILs for libjava
on i686-pc-linux-gnu. (If not, I apologise in advance.)
The testcase is "libjava/testsuite/libjava.lang/err6.java"
and is reproduced here for your reference:
----------------------------- 8< -----------------------------
/*--------------------------------------------------------------------------*/
/* File name : err6.java */
/* : */
/* Cause : Array evaluation order */
/* : */
/* Message : NG:[1]-->[4] */
/* : */
/* Note : JLS 15.9 Array Creation Expressions (p315--) */
/* : p318 line3 */
/* :[Each dimension expression is fully evaluated */
/* : before any part of any dimension expression to its right.] */
/*--------------------------------------------------------------------------*/
public class err6 {
public static void main(String[] args) {
int[] x = { 10, 11, 12, 1, 14 };
int[] y = { 1, 2, 3, 4, 5, 6 };
if ( x[(x=y)[2]] == 1 ) {
System.out.println("OK");
} else {
System.out.println("NG:[1]-->[" +x[(x=y)[2]]+ "]");
}
}
}
----------------------------- 8< -----------------------------
Both at "-O3" and at normal optimisation levels, this
testcase now outputs "NG:[1]-->[4]" instead of the
expected "OK".
Thanks,
Ranjit.
--
Ranjit Mathew Email: rmathew AT gmail DOT com
Bangalore, INDIA. Web: http://ranjitmathew.tripod.com/
next prev parent reply other threads:[~2004-06-22 7:29 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-22 7:05 Richard Kenner
2004-06-22 7:29 ` Mark Mitchell
2004-06-22 9:14 ` Andrew Pinski
2004-06-22 14:16 ` Andrew Haley
2004-06-22 11:00 ` Richard Henderson
2004-06-22 13:52 ` Ranjit Mathew [this message]
2004-07-29 17:02 ` Diego Novillo
2004-06-22 16:33 Richard Kenner
2004-06-22 17:46 ` Mark Mitchell
2004-06-22 18:17 ` Joseph S. Myers
2004-06-22 18:52 ` Richard Henderson
2004-06-22 19:37 ` Zack Weinberg
2004-06-22 16:34 Richard Kenner
2004-06-22 17:05 Richard Kenner
2004-06-22 17:21 ` Andrew Haley
2004-06-22 19:01 ` Richard Henderson
2004-06-22 18:19 Richard Kenner
2004-06-22 18:36 ` Nathan Sidwell
2004-06-22 18:37 ` Nathan Sidwell
2004-06-22 18:45 ` Mark Mitchell
2004-06-22 18:33 Richard Kenner
[not found] <10406221359.AA05860@vlsi1.ultra.nyu.edu>
2004-06-22 18:47 ` Richard Henderson
2004-06-22 19:05 Richard Kenner
2004-06-22 20:10 ` Joseph S. Myers
2004-06-22 20:27 ` Andrew Haley
2004-06-22 20:22 Richard Kenner
2004-06-22 20:30 ` Mark Mitchell
2004-06-22 20:23 Richard Kenner
2004-06-22 20:37 ` Joseph S. Myers
2004-06-23 20:47 ` Geoffrey Keating
2004-06-24 14:59 ` Joseph S. Myers
2004-06-24 16:26 ` Richard Earnshaw
2004-06-24 19:57 ` Laurent GUERBY
2004-06-24 20:06 ` Diego Novillo
2004-06-24 20:24 ` Andrew Pinski
2004-06-24 22:35 ` Laurent GUERBY
2004-06-24 21:33 ` Laurent GUERBY
2004-06-24 21:01 ` Joseph S. Myers
2004-06-25 14:51 ` Richard Earnshaw
2004-06-22 20:40 Richard Kenner
2004-06-22 22:02 ` Nathan Sidwell
2004-06-22 22:27 ` Joseph S. Myers
2004-06-22 20:44 Richard Kenner
2004-06-22 21:03 ` Mark Mitchell
2004-06-23 20:58 ` Geoffrey Keating
2004-06-22 20:54 Richard Kenner
2004-06-22 21:06 ` Paul Brook
2004-06-22 21:37 ` Richard Henderson
2004-06-22 21:01 Richard Kenner
2004-06-22 21:05 Richard Kenner
2004-06-22 21:07 Richard Kenner
2004-06-22 21:12 ` Bryce McKinlay
2004-06-22 21:10 Richard Kenner
2004-06-22 21:12 ` Mark Mitchell
2004-06-22 22:16 ` Daniel Berlin
2004-06-22 21:27 Richard Kenner
2004-06-22 21:29 ` Mark Mitchell
2004-06-22 21:30 Richard Kenner
2004-06-22 22:04 ` Paul Brook
2004-06-22 22:18 Richard Kenner
2004-06-23 1:07 ` Richard Henderson
2004-06-22 23:05 Richard Kenner
2004-06-23 11:42 ` Nathan Sidwell
2004-06-23 0:16 Richard Kenner
2004-06-23 2:32 Richard Kenner
2004-06-23 4:54 ` Bryce McKinlay
2004-06-23 5:54 Richard Kenner
2004-06-24 15:58 Richard Kenner
2004-06-24 16:04 ` Nathan Sidwell
2004-06-25 14:43 ` Joseph S. Myers
2004-06-25 15:28 Richard Kenner
2004-06-28 15:09 ` Paolo Bonzini
2004-07-29 17:12 Richard Kenner
2004-07-29 17:13 ` Diego Novillo
2004-07-29 17:57 ` Richard Henderson
2004-07-29 18:43 Richard Kenner
2004-07-29 19:02 Richard Kenner
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