------- Comment #1 from steven at gcc dot gnu dot org 2009-06-03 10:36 -------
This code comes from the split2 (split insns after reload). So this is target
specific. It surprises me that non-legitimate constants are accepted before
reload on ARM (at least in thumb mode). It may be (and IMHO, probably is)
better to split the constant early, e.g. during expand. A REG_EQUAL note can
be used to remember the original value added.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|rtl-optimization |target
Ever Confirmed|0 |1
GCC build triplet|i686-linux |
GCC host triplet|i686-linux |
Last reconfirmed|0000-00-00 00:00:00 |2009-06-03 10:36:14
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40327