[Bug rtl-optimization/23837] [4.0/4.1 regression] Wrong code with REG_NO_CONFLICT notes (caused by combine)
------- Comment #30 from steven at gcc dot gnu dot org 2005-12-16 22:25 -------
Should be fixed on the trunk.
I guess the patch could be backported to all active branches, the bug is latent
but present in all GCCs releases since 2.early.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0/4.1/4.2 regression] |[4.0/4.1 regression] Wrong
|Wrong code with |code with REG_NO_CONFLICT
|REG_NO_CONFLICT notes |notes (caused by combine)
|(caused by combine) |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23837
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