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r111571 - in /branches/apple-local-200502-branc...

From: dpatel at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 28 Feb 2006 19:47:39 -0000
Subject: r111571 - in /branches/apple-local-200502-branc...

Author: dpatel
Date: Tue Feb 28 19:47:38 2006
New Revision: 111571

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111571
Log:
        Radar 4375453
        * targhooks.h (vector_alignment_reachable): New.
        * targhooks.c (default_vector_alignment_reachable): New.
        * target.h (gcc_target): Add vector_alignment_reachable.
        * target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New.
        * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Avoid
        peeling when natural alignment is not reachable due to known
        misalignment. Use target hook to check unknown alignment.
        * config/rs6000.c (TARGET_VECTOR_ALIGNMENT_REACHABLE,
        rs6000_vector_alignment_reachable): New.
        

        * gcc.dg/vect/vect-align-2.c: New.


Added:
    branches/apple-local-200502-branch/gcc/testsuite/gcc.dg/vect/vect-align-2.c
Modified:
    branches/apple-local-200502-branch/gcc/ChangeLog.apple-ppc
    branches/apple-local-200502-branch/gcc/Makefile.in
    branches/apple-local-200502-branch/gcc/config/rs6000/rs6000.c
    branches/apple-local-200502-branch/gcc/target-def.h
    branches/apple-local-200502-branch/gcc/target.h
    branches/apple-local-200502-branch/gcc/targhooks.c
    branches/apple-local-200502-branch/gcc/targhooks.h
    branches/apple-local-200502-branch/gcc/testsuite/ChangeLog.apple-ppc
    branches/apple-local-200502-branch/gcc/tree-vect-analyze.c

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