r125560 - in /branches/autovect-branch/gcc: Cha...

[irar@gcc.gnu.org]

Author: irar
Date: Fri Jun  8 06:31:39 2007
New Revision: 125560

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125560
Log:
	Backport from mainline:

	2007-05-03  Dorit Nuzman  <dorit@il.ibm.com>

	PR tree-optimization/31699
	* tree-vect-analyze.c (vect_update_misalignment_for_peel): Remove wrong
	code.
	(vect_enhance_data_refs_alignment): Compute peel amount using
	TYPE_VECTOR_SUBPARTS instead of vf.
	* tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Likewise.


Added:
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/pr31699.c
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/vect-multitypes-11.c
Modified:
    branches/autovect-branch/gcc/ChangeLog.autovect
    branches/autovect-branch/gcc/testsuite/ChangeLog.autovect
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/vect-floatint-conversion-1.c
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/vect-intfloat-conversion-1.c
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/vect-iv-4.c
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/vect-multitypes-1.c
    branches/autovect-branch/gcc/testsuite/gcc.dg/vect/vect-multitypes-4.c
    branches/autovect-branch/gcc/testsuite/lib/target-supports.exp
    branches/autovect-branch/gcc/tree-vect-analyze.c
    branches/autovect-branch/gcc/tree-vect-transform.c