http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53647
William J. Schmidt <wschmidt at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|middle-end |target
--- Comment #4 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-06-12
19:05:55 UTC ---
So, appears to be a target issue. The only other use of L1_CACHE_SIZE in the
top-level gcc directory is in tree-ssa-loop-prefetch.c, where 0 is apparently
undetected but causes prefetching to be quietly disabled. Specifying 0 doesn't
appear to be intentionally valid.
