[Bug target/63965] [5 Regression] ICE: in extract_constrain_insn, at recog.c:2230 on ppc64

["pthaugen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63965

--- Comment #10 from Pat Haugen <pthaugen at gcc dot gnu.org> ---
(In reply to Michael Meissner from comment #6)
> Author: meissner
> Date: Fri Nov 21 18:03:09 2014
> New Revision: 217940
> 
> URL: https://gcc.gnu.org/viewcvs?rev=217940&root=gcc&view=rev
> Log:
> 2014-11-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
> 
> 	PR target/63965
> 	* config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Do not set
> 	Altivec & -16 mask if the type is not valid for Altivec registers.
> 	(rs6000_secondary_reload_memory): Add support for ((reg + const) +
> 	reg) that occurs during push_reload processing.
> 
> 	* config/rs6000/altivec.md (altivec_mov<mode>): Add instruction
> 	alternative for moving constant vectors which are easy altivec
> 	constants to GPRs.  Set the length attribute each of the
> 	alternatives.
> 
> 
> Modified:
>     trunk/gcc/ChangeLog
>     trunk/gcc/config/rs6000/rs6000-cpus.def
>     trunk/gcc/config/rs6000/rs6000.c

Looks like the changes checked in do not match the ChangeLog comments, nor the
proposed patch from comment #4.  Revision 217940 also introduced a trunk build
problem when configuring with --with-cpu=power8.
>From gcc-bugs-return-468389-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Mon Nov 24 16:51:29 2014
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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated
Date: Mon, 24 Nov 2014 16:51:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?ida831

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
      Known to fail|4.10.0                      |5.0