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gcc/gcc ChangeLog.hammer alias.c alloc-pool.c ...
- From: hubicka at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 8 Feb 2004 23:19:55 -0000
- Subject: gcc/gcc ChangeLog.hammer alias.c alloc-pool.c ...
CVSROOT: /cvs/gcc
Module name: gcc
Branch: hammer-3_3-branch
Changes by: hubicka@gcc.gnu.org 2004-02-08 23:19:55
Modified files:
gcc : ChangeLog.hammer alias.c alloc-pool.c cselib.c
gcse.c
Log message:
* alias.c (find_base_term, get_addr): Do not dereference NULL
pointer when all VALUE's locations has been invalidated.
(rtx_equal_for_memref_p): Simplify checking of VALUEs.
* cselib.c (discard_useless_values): Clear out value pointer pointing
to datastructure to be recycled.
* gcse.c (bypass_block): Prevent edges to be unified when we are
about to emit compenstation code.
By Kazu Hitara:
* gcse.c (bypass_block): Fix a typo in the previous check-in
to the file.
* alloc-pool.c (align_four): Kill.
(create_alloc_pool): Align size to eight.
(free_alloc_pool, free_pool): Invalidate deallocated data.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.hammer.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.1.2.316&r2=1.1.2.317
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/alias.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.180.2.7&r2=1.180.2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/alloc-pool.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.6.2.2&r2=1.6.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cselib.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.22.2.2&r2=1.22.2.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gcse.c.diff?cvsroot=gcc&only_with_tag=hammer-3_3-branch&r1=1.222.2.20&r2=1.222.2.21