[Bug target/39469] Calculated values replaced with constants even if the constants cost more than the calculations
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jan 2 08:55:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39469
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |arm*-*-*
Component|middle-end |target
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-02 08:54:44 UTC ---
The ARM backend should do a splitter just like the rs6000 back-end does if it
is faster/smaller to load a constant via the instructions.
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