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* [Bug java/16188] New: [3.5 Regression] wrong code generation
@ 2004-06-25 2:10 bonniot at users dot sf dot net
2004-06-25 5:41 ` [Bug java/16188] " bonniot at users dot sf dot net
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: bonniot at users dot sf dot net @ 2004-06-25 2:10 UTC (permalink / raw)
To: java-prs
I attach a compiled class, for which gcj 3.5.0 20040613 generates wrong code (at
least, the execution gives a wrong result). There is no call to any external
library, so it must be the code generation itself.
Looking at the bytecode for the main method, it is easy to see that to see that
the local variable 2 should be assigned a newly created array. So the println
call should print an array reference. Instead it prints null. Interpretation
with gij (same version) works fine (prints non-null), as well as compilation
with gcj 3.3.4 (hence the regression).
(I have no Java source to show for this, which was generated by the Nice compiler)
--
Summary: [3.5 Regression] wrong code generation
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bonniot at users dot sf dot net
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
GCC host triplet: i386-debian-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16188
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug java/16188] [3.5 Regression] wrong code generation 2004-06-25 2:10 [Bug java/16188] New: [3.5 Regression] wrong code generation bonniot at users dot sf dot net @ 2004-06-25 5:41 ` bonniot at users dot sf dot net 2004-06-25 9:34 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: bonniot at users dot sf dot net @ 2004-06-25 5:41 UTC (permalink / raw) To: java-prs ------- Additional Comments From bonniot at users dot sf dot net 2004-06-25 02:10 ------- Created an attachment (id=6626) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6626&action=view) Compiled class test.fun Compiled with /usr/lib/gcc-snapshot/bin/gcj --main=test.fun test/fun.class -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16188 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug java/16188] [3.5 Regression] wrong code generation 2004-06-25 2:10 [Bug java/16188] New: [3.5 Regression] wrong code generation bonniot at users dot sf dot net 2004-06-25 5:41 ` [Bug java/16188] " bonniot at users dot sf dot net @ 2004-06-25 9:34 ` pinskia at gcc dot gnu dot org 2004-06-25 21:02 ` mckinlay at redhat dot com 2004-08-09 0:36 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-06-25 9:34 UTC (permalink / raw) To: java-prs -- What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Target Milestone|--- |3.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16188 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug java/16188] [3.5 Regression] wrong code generation 2004-06-25 2:10 [Bug java/16188] New: [3.5 Regression] wrong code generation bonniot at users dot sf dot net 2004-06-25 5:41 ` [Bug java/16188] " bonniot at users dot sf dot net 2004-06-25 9:34 ` pinskia at gcc dot gnu dot org @ 2004-06-25 21:02 ` mckinlay at redhat dot com 2004-08-09 0:36 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: mckinlay at redhat dot com @ 2004-06-25 21:02 UTC (permalink / raw) To: java-prs ------- Additional Comments From mckinlay at redhat dot com 2004-06-25 19:56 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-06-25 19:56:37 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16188 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug java/16188] [3.5 Regression] wrong code generation 2004-06-25 2:10 [Bug java/16188] New: [3.5 Regression] wrong code generation bonniot at users dot sf dot net ` (2 preceding siblings ...) 2004-06-25 21:02 ` mckinlay at redhat dot com @ 2004-08-09 0:36 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-08-09 0:36 UTC (permalink / raw) To: java-prs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-09 00:36 ------- Fixed, and this is a dup of bug 16431. *** This bug has been marked as a duplicate of 16431 *** -- What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16188 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-08-09 0:36 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-06-25 2:10 [Bug java/16188] New: [3.5 Regression] wrong code generation bonniot at users dot sf dot net 2004-06-25 5:41 ` [Bug java/16188] " bonniot at users dot sf dot net 2004-06-25 9:34 ` pinskia at gcc dot gnu dot org 2004-06-25 21:02 ` mckinlay at redhat dot com 2004-08-09 0:36 ` pinskia at gcc dot gnu dot org
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