https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31873
Eric Gallager changed:
What|Removed |Added
CC||dberlin at gcc dot gnu.org,
--- Comment #1 from rguenth at gcc dot gnu dot org 2007-05-09 10:47 ---
Does it do it if you specify --param lim-expensive=1? Then it's just a cost
issue.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #2 from rakdver at gcc dot gnu dot org 2007-05-09 11:10 ---
(In reply to comment #1)
Does it do it if you specify --param lim-expensive=1? Then it's just a cost
issue.
no, lim won't do this transformation. Store motion could probably be persuaded
to do it by a few