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[Bug target/44618] [4.4/4.5 regression] wrong code with -frename-registers
- From: "galak at kernel dot crashing.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 24 Aug 2011 04:57:31 +0000
- Subject: [Bug target/44618] [4.4/4.5 regression] wrong code with -frename-registers
- Auto-submitted: auto-generated
- References: <bug-44618-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44618
Kumar Gala <galak at kernel dot crashing.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |galak at kernel dot
| |crashing.org
--- Comment #29 from Kumar Gala <galak at kernel dot crashing.org> 2011-08-24 04:57:31 UTC ---
(In reply to comment #27)
> Author: jakub
> Date: Thu Jun 16 07:49:58 2011
> New Revision: 175093
>
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175093
> Log:
> 2011-06-13 Edmar Wienskoski <edmar@freescale.com>
>
> PR target/44618
> * config/rs6000/rs6000.md (save_gpregs_<mode>): Replaced pattern
> with a set of similar patterns, where the MATCH_OPERAND for the
> function argument is replaced with individual references to hardware
> registers.
> (save_fpregs_<mode>): Ditto
> (restore_gpregs_<mode>): Ditto
> (return_and_restore_gpregs_<mode>): Ditto
> (return_and_restore_fpregs_<mode>): Ditto
> (return_and_restore_fpregs_aix_<mode>): Ditto
>
> * gcc.target/powerpc/outofline_rnreg.c: New testcase.
>
> Modified:
> trunk/gcc/ChangeLog
> trunk/gcc/testsuite/ChangeLog
Any reason this wasn't applied to 4.5 branch?