git.ipfire.org Git - thirdparty/gcc.git/commit

]> git.ipfire.org Git - thirdparty/gcc.git/commit

projects / thirdparty / gcc.git / commit

author	spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 17 May 2010 22:34:03 +0000 (22:34 +0000)
committer	spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
	Mon, 17 May 2010 22:34:03 +0000 (22:34 +0000)
commit	016efb936c2cf2bb300fb31f1c0dfccbaddec697
tree	e8b128de909b41e13e29fd6233fdada3cff63412	tree
parent	c0a0de5e914f37a95c9d67f1428d4b21c5f8da9d	commit \| diff

Also apply the insn to prefetch ratio heuristic to loops with known trip count.

2010-05-17 Changpeng Fang <changpeng.fang@amd.com>

* doc/invoke.texi: Update documentation for min-insn-to-prefetch-ratio.
* tree-ssa-loop-prefetch.c (is_loop_prefetching_profitable): Also apply
the insn to prefetch ratio heuristic to loops with known trip count.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159515 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/doc/invoke.texi		diff \| blob \| blame \| history
gcc/tree-ssa-loop-prefetch.c		diff \| blob \| blame \| history

Mirror of https://gcc.gnu.org/git/gcc.git

RSS Atom