* invoke.texi (max-loop-headers-insns): Document.
commit15ab825d1c90ddc1b242ac05bdabf9d229cd2e17
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 8 Jun 2016 14:11:51 +0000 (8 14:11 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 8 Jun 2016 14:11:51 +0000 (8 14:11 +0000)
tree91aebe6452474922006a1d37af8afb3dfbac16d0
parent2876af9855ce0da09bec27ed0052b3cf4f5a8aff
* invoke.texi (max-loop-headers-insns): Document.
* params.def (PARAM_MAX_LOOP_HEADER_INSNS): New.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Update comment.
(ch_base::copy_headers): Use PARAM_MAX_LOOP_HEADER_INSNS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237219 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/doc/invoke.texi
gcc/params.def
gcc/tree-ssa-loop-ch.c