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patches/gcc/4.3.0/270-pr35982.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Sep 04 17:27:16 2009 +0200 (2009-09-04)
changeset 1512 439a6b292917
parent 746 b150d6f590fc
permissions -rw-r--r--
TODO: update

Add TODO list for m4, autoconf, automake and libtool.
Building our own versions would remove burden from the users
who have older versions on their distributions, and are not
ready/able/allowed to upgrade. 
     1 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.0/gentoo/65_all_gcc43-pr35982.patch

     2 http://gcc.gnu.org/PR35982

     3 

     4 2008-04-23  Ira Rosen  <irar@il.ibm.com>

     5 

     6 	PR tree-optimization/35982

     7 	* tree-vect-analyze.c (vect_check_interleaving): Check that the

     8 	interleaved data-refs are of the same type.

     9 

    10 diff -durN gcc-4.3.0.orig/gcc/tree-vect-analyze.c gcc-4.3.0/gcc/tree-vect-analyze.c

    11 --- gcc-4.3.0.orig/gcc/tree-vect-analyze.c	2007-12-06 17:18:55.000000000 +0100

    12 +++ gcc-4.3.0/gcc/tree-vect-analyze.c	2008-06-10 14:45:17.000000000 +0200

    13 @@ -1081,7 +1081,9 @@

    14    type_size_b = TREE_INT_CST_LOW (TYPE_SIZE_UNIT (TREE_TYPE (DR_REF (drb))));

    15  

    16    if (type_size_a != type_size_b

    17 -      || tree_int_cst_compare (DR_STEP (dra), DR_STEP (drb)))

    18 +      || tree_int_cst_compare (DR_STEP (dra), DR_STEP (drb))

    19 +      || !types_compatible_p (TREE_TYPE (DR_REF (dra)), 

    20 +                              TREE_TYPE (DR_REF (drb))))

    21      return;

    22  

    23    init_a = TREE_INT_CST_LOW (DR_INIT (dra));
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