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(parent: 18252dc) | patch
s390.c: Define sane prefetch settings and activate flag_prefetch_loop_arrays on -O3.
authorChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 17 May 2010 07:52:27 +0000 (07:52 +0000)
committerAndreas Krebbel <krebbel@gcc.gnu.org>
Mon, 17 May 2010 07:52:27 +0000 (07:52 +0000)
commit24a235c84f2a6d589e8a0d35121773232fcf787b
tree52e1f759e31d104d3b48c29f881d46d29bfe7204tree
parent18252dcfaa504d6711e6d96a05a5c360b2b7078ccommit | diff
s390.c: Define sane prefetch settings and activate flag_prefetch_loop_arrays on -O3.

2010-05-17  Christian Borntraeger  <borntraeger@de.ibm.com>

        * config/s390/s390.c: Define sane prefetch settings and activate
        flag_prefetch_loop_arrays on -O3.
        * config/s390/s390.h: Declare that read can use write prefetch.

From-SVN: r159474
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