[Bug tree-optimization/97736] [9/10/11 Regression] switch codegen

marxin at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Nov 9 12:43:53 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97736

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
All right. So for the mentioned test-case we can expand both as jump table and
as a bit-test. Since the revision, we prefer the jump table.
You can disable that with -fno-jump-tables for the interesting function.


More information about the Gcc-bugs mailing list