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* [Bug c/39886]  New: ICE in purge_dead_edges, at cfgrtl.c:2274
@ 2009-04-24 15:01 regehr at cs dot utah dot edu
  2009-04-24 15:41 ` [Bug c/39886] [4.5 Regression] " rguenth at gcc dot gnu dot org
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: regehr at cs dot utah dot edu @ 2009-04-24 15:01 UTC (permalink / raw)
  To: gcc-bugs

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regehr@john-home:~/volatile/tmp147$ current-gcc -O2 small.c -Wall -c
small.c: In function ‘uint8func’:
small.c:9: internal compiler error: in purge_dead_edges, at cfgrtl.c:2274
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

regehr@john-home:~/volatile/tmp147$ cat small.c

int func(int);

volatile unsigned char g_100;

void uint8func (int p_34)
{
  char l_125 = 0xE1;
  func ((func ((p_34 & g_100) <= l_125), 1));
}

regehr@john-home:~/volatile/tmp147$ current-gcc -v

Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=/home/regehr/z/tmp/gcc-r146634-install
--program-prefix=r146634- --enable-languages=c,c++
Thread model: posix
gcc version 4.5.0 20090423 (experimental) (GCC)


-- 
           Summary: ICE in purge_dead_edges, at cfgrtl.c:2274
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: regehr at cs dot utah dot edu
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39886


^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2009-09-20 17:26 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-04-24 15:01 [Bug c/39886] New: ICE in purge_dead_edges, at cfgrtl.c:2274 regehr at cs dot utah dot edu
2009-04-24 15:41 ` [Bug c/39886] [4.5 Regression] " rguenth at gcc dot gnu dot org
2009-05-05 15:58 ` [Bug middle-end/39886] " mmitchel at gcc dot gnu dot org
2009-05-09 18:30 ` hubicka at ucw dot cz
2009-07-01 15:47 ` bonzini at gnu dot org
2009-07-02 10:05 ` hubicka at ucw dot cz
2009-07-11 21:56 ` d dot g dot gorbachev at gmail dot com
2009-07-11 21:56 ` d dot g dot gorbachev at gmail dot com
2009-09-03 15:10 ` fxcoudert at gcc dot gnu dot org
2009-09-19 17:29 ` [Bug middle-end/39886] [4.5 Regression] Revision 145283 caused " hjl dot tools at gmail dot com
2009-09-20  9:24 ` ktietz at gcc dot gnu dot org
2009-09-20 17:26 ` [Bug rtl-optimization/39886] " ktietz at gcc dot gnu dot org

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