[Bug middle-end/34483] wo_prof_two_strs.c:56: internal compiler error: in find_new_var_of_type, at ipa-struct-reorg.c:605

[dave at hiauly1 dot hia dot nrc dot ca]

------- Comment #66 from dave at hiauly1 dot hia dot nrc dot ca  2008-02-05 02:42 -------
Subject: Re:  wo_prof_two_strs.c:56: internal compiler error: in
find_new_var_of_type, at ipa-struct-reorg.c:605

> If so, there is still question why the tests do not fail without struct-reorg.
> Or they fail? Can you please check it with -O3 -fipa-type-escape
> -fwhole-program -combine.

I looked wo_prof_global_var.c.  The test passes with the above options.

The floating point convert operations look similar to those with
-fipa-struct-reorg.  However, there's just one malloc call and the
values allocated for b are all zero.

I should note that these tests have never failed on hppa-unknown-linux-gnu
and the generated assembler code should be very similar to that under
hpux (i.e., the fails are due to the difference in behavior of malloc).

Dave


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34483