[Bug target/84406] [8 Regression][MSP430] ICE on valid code in find_widening_optab_handler_and_mode, at optabs-query.c:476
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Feb 15 16:32:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84406
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org,
| |rsandifo at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The find_widening_optab_handler_and_mode change is clearly wrong for partial
modes. While wider modes for MODE_INT modes should be MODE_INT too, for
MODE_PARTIAL_INT modes GET_MODE_WIDER_MODE is the associated MODE_INT mode.
More information about the Gcc-bugs
mailing list