[Bug other/87444] 'gcc -marc=native' sets L2 cache size equal to L3 cache size on i7 and i5 CPU

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87444

--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
This is by design.

A comment in driver-i386.c says:

  /* Let the L3 replace the L2. This assumes inclusive caches
     and single threaded program for now. */
  if (level3.sizekb)
    level2 = level3;