[Bug target/100009] [9 Regression] -march=native doesn't work on tigerlake

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100009

Hongtao.liu <crazylht at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |crazylht at gmail dot com

--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> ---

> Response from Jim Wilson: 
> Looks like a bug in gcc-9.  tigerlake was added to
> gcc/config/i386/driver-i386.c but not to the arch_names_table in i386.c.  I
> would suggest filing a bug report.  I don't think there is a way to
> workaround this.  It needs to be fixed in the gcc source tree.

Oops,
will backport r10-2664-ga9fcfec30f70c30883f53d4b1bd533fbea0e9fb2 (tigerlake
part) to gcc9.