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* loop.c (prescan_loop): Don't check unknown_address_altered
authorwehle <wehle@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 29 Aug 2000 19:15:26 +0000 (19:15 +0000)
committerwehle <wehle@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 29 Aug 2000 19:15:26 +0000 (19:15 +0000)
commit229e30fea1390e1ed6d7f0cf59f9ba68f895e194
tree8beccbbc1f123456fed31e80c336d36cda8370a3tree | snapshot
parent9d3a73bc8b9b1a4e4feb20fd83c181af3ec1d0c9commit | diff
* loop.c (prescan_loop): Don't check unknown_address_altered
when deciding if insert_loop_mem is safe.  Add BLKmode MEMs
to loop_store_mems as necessary.
(loop_invariant_p): Don't check unknown_address_altered
or unknown_constant_address_altered.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36045 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/loop.c diff | blob | history
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