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author	krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 17 May 2010 07:52:27 +0000 (07:52 +0000)
committer	krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 17 May 2010 07:52:27 +0000 (07:52 +0000)
commit	d80deb0a750b4ca76deec6dfa84abbb940bedbfa
tree	52e1f759e31d104d3b48c29f881d46d29bfe7204	tree \| snapshot
parent	d4ebb40e1c043324881d604a08ab3f3a1b5880c3	commit \| diff

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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159474 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/config/s390/s390.c		diff \| blob \| history
gcc/config/s390/s390.h		diff \| blob \| history

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