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[Bug target/28966] -maltivec -m32 causes the stack to be saved and restored even though there is no need for it
- From: "pthaugen at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Oct 2007 19:48:47 -0000
- Subject: [Bug target/28966] -maltivec -m32 causes the stack to be saved and restored even though there is no need for it
- References: <bug-28966-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from pthaugen at gcc dot gnu dot org 2007-10-31 19:48 -------
Subject: Bug 28966
Author: pthaugen
Date: Wed Oct 31 19:48:19 2007
New Revision: 129806
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129806
Log:
2007-10-01 Pat Haugen <pthaugen@us.ibm.com>
Backport the following patches:
2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
* config/rs6000/rs6000.c (rs6000_stack_info): Allocate space for the
GOT pointer only if there is a constant pool. Use the allocated space
for SPE also.
2006-12-21 Nathan Sidwell <nathan@codesourcery.com>
PR target/28966
PR target/29248
* reload1.c (reload): Realign stack after it changes size.
Modified:
branches/ibm/gcc-4_1-branch/gcc/ChangeLog
branches/ibm/gcc-4_1-branch/gcc/config/rs6000/rs6000.c
branches/ibm/gcc-4_1-branch/gcc/reload1.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28966