[forwarded from http://bugs.debian.org/207516]
seen with 3.3 branch 20030831.
gcc -c -O1 doesn't terminate (-O0 and -O2 and gcc -3.2 -O) do.
the memory consumption remains constant over at least 10 CPU minutes.
Created attachment 4695 [details]
Postponed until GCC 3.3.3.
Confirmed with 3.3.2, will attach test case
Created attachment 5144 [details]
Test case (30 lines)
I know it is Christmas :-)
Did you make any progress in your investigation?
Merry Christmas, BTW
2004-01-01 Jakub Jelinek <email@example.com>
Backport from mainline:
2003-03-22 Richard Henderson <firstname.lastname@example.org>
* cfgcleanup.c (insns_match_p): Do not do EQUIV substitution
Thanks and Happy New Year, Jakub!