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* loop.c (loop_giv_reduce_benefit): Break out from strength_reduce.
authorm.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 1 Jan 2001 00:24:46 +0000 (00:24 +0000)
committerm.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 1 Jan 2001 00:24:46 +0000 (00:24 +0000)
commite7b494d3f87c53fbd0005a3e6ea04a57c17240ab
tree4fe0d05056fa9a66707db62b080a94c0cdf27fe5tree | snapshot
parentd59b4e470a3e3d621ee4cea3eaa9270a25a66b53commit | diff
* loop.c (loop_giv_reduce_benefit): Break out from strength_reduce.
(loop_givs_dead_check, loop_givs_reduce, loop_givs_rescan): Likewise.
(prescan_loop): Set pre_header_has_call in loop_info.
* loop.h (struct_iv_class): Add `final_value' and `all_reduced'.
(struct loop_info): Add `pre_header_has_call'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38578 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/loop.c diff | blob | history
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