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Subject: [Bug middle-end/46758] [4.5/4.6 Regression] -fgraphite-identity produces wrong code when using 64bit constants
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46758

--- Comment #7 from Sebastian Pop <spop at gcc dot gnu.org> 2010-12-23 16:26:17 UTC ---
Author: spop
Date: Thu Dec 23 16:26:11 2010
New Revision: 168211

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168211
Log:
Fix PR46758: Do not use int_cst_value.

2010-12-23  Sebastian Pop  <sebastian.pop@amd.com>
        Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/46758
    * graphite-sese-to-poly.c (scan_tree_for_params_right_scev): Use
    tree_int_to_gmp instead of int_cst_value.
    (scan_tree_for_params_int): Same.
    (scan_tree_for_params): Same.
    (pdr_add_data_dimensions): Use ppl_set_inhomogeneous_tree.

    * gcc.dg/graphite/run-id-pr46758.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/run-id-pr46758.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/graphite-sese-to-poly.c
    trunk/gcc/testsuite/ChangeLog