[Bug target/94538] [9/10 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2223 (insn does not satisfy its constraints) with -mcpu=cortex-m23 -mslow-flash-data

wilco at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Apr 9 13:38:59 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94538

Wilco <wilco at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
                 CC|                            |wilco at gcc dot gnu.org
   Last reconfirmed|                            |2020-04-09
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |wilco at gcc dot gnu.org

--- Comment #1 from Wilco <wilco at gcc dot gnu.org> ---
Thanks for the concise testcase. -mslow-flash-data disables MOVW generation
which exactly the opposite of what we want. I'm testing a trivial fix.


More information about the Gcc-bugs mailing list