public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug tree-optimization/17928] New: ICE involving 'goto' to jump into loop
@ 2004-10-11  7:53 bryner at brianryner dot com
  2004-10-11  7:54 ` [Bug tree-optimization/17928] " bryner at brianryner dot com
  2004-10-11 10:27 ` reichelt at gcc dot gnu dot org
  0 siblings, 2 replies; 3+ messages in thread
From: bryner at brianryner dot com @ 2004-10-11  7:53 UTC (permalink / raw)
  To: gcc-bugs

The testcase I'm going to attach gives an ICE when you compile like this:

gcc -Os -c -o gcc-prdtoa-testcase.o gcc-prdtoa-testcase.c

problem occurs with -Os but _not_ with -O0, -O1, -O2, or -O3.  Looks like some
sort of infinite recursion with analyze_scaler_evolution().  This was as reduced
as I could get the testcase.

compiler version:
$ gcc -v
Reading specs from /usr/gcc4/lib/gcc/i686-pc-linux-gnu/4.0.0/specs
Configured with: ../gcc/configure --prefix=/usr/gcc4 --enable-shared
--enable-threads=posix --enable-checking=release --with-system-zlib
--enable-__cxa_atexit --disable-libunwind-exceptions --enable-languages=c,c++
--disable-libgcj
Thread model: posix
gcc version 4.0.0 20041011 (experimental)

-- 
           Summary: ICE involving 'goto' to jump into loop
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bryner at brianryner dot com
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17928


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug tree-optimization/17928] ICE involving 'goto' to jump into loop
  2004-10-11  7:53 [Bug tree-optimization/17928] New: ICE involving 'goto' to jump into loop bryner at brianryner dot com
@ 2004-10-11  7:54 ` bryner at brianryner dot com
  2004-10-11 10:27 ` reichelt at gcc dot gnu dot org
  1 sibling, 0 replies; 3+ messages in thread
From: bryner at brianryner dot com @ 2004-10-11  7:54 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From bryner at brianryner dot com  2004-10-11 07:54 -------
Created an attachment (id=7321)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7321&action=view)
testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17928


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug tree-optimization/17928] ICE involving 'goto' to jump into loop
  2004-10-11  7:53 [Bug tree-optimization/17928] New: ICE involving 'goto' to jump into loop bryner at brianryner dot com
  2004-10-11  7:54 ` [Bug tree-optimization/17928] " bryner at brianryner dot com
@ 2004-10-11 10:27 ` reichelt at gcc dot gnu dot org
  1 sibling, 0 replies; 3+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-10-11 10:27 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From reichelt at gcc dot gnu dot org  2004-10-11 10:27 -------


*** This bug has been marked as a duplicate of 17560 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17928


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2004-10-11 10:27 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-10-11  7:53 [Bug tree-optimization/17928] New: ICE involving 'goto' to jump into loop bryner at brianryner dot com
2004-10-11  7:54 ` [Bug tree-optimization/17928] " bryner at brianryner dot com
2004-10-11 10:27 ` reichelt at gcc dot gnu dot org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).