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[Bug rtl-optimization/48830] [4.4/4.5/4.6 regression] unrecognized insn: storing invalid upper fp reg in SImode to stack
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 1 Jun 2011 20:28:17 +0000
- Subject: [Bug rtl-optimization/48830] [4.4/4.5/4.6 regression] unrecognized insn: storing invalid upper fp reg in SImode to stack
- Auto-submitted: auto-generated
- References: <bug-48830-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48830
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Depends on|49226 |
Summary|[4.4/4.5/4.6/4.7 |[4.4/4.5/4.6 regression]
|Regression] unrecognized |unrecognized insn: storing
|insn: storing invalid upper |invalid upper fp reg in
|fp reg in SImode to stack |SImode to stack
--- Comment #14 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-06-01 20:27:06 UTC ---
Fixed on the mainline by Richard. This is a reload patch so backporting it to
the branches is IMO not really an option, at least in the immediate future.
And
I don't think that modifying CANNOT_CHANGE_MODE_CLASS is one either.