[Bug target/65151] [SH][4.9 Regression] Internal compiler error when trying to build libav 11.2 on sh4

olegendo at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sun Feb 22 14:17:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65151

Oleg Endo <olegendo at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |kkojima at gcc dot gnu.org

--- Comment #8 from Oleg Endo <olegendo at gcc dot gnu.org> ---
I've also tried to see if the movrt pattern on SH2A has the same problem.  But
the only thing that seems to trigger it is a movt.  The patch in c#7 could also
be applied to trunk, just in case.  But I'm not sure if we should do so,
because on trunk the problem doesn't happen and I actually don't like the hunk
for sh_hard_regno_mode_ok, as everything in the backend treats T_REG as SImode.
Kaz, do you have any opinions?



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