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2008-01-16 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 16 Jan 2008 16:00:17 +0000 (16:00 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 16 Jan 2008 16:00:17 +0000 (16:00 +0000)
commitc782188f3ffc0c0dc71ee09baacd80f7a7589ab5
tree7b576b7515a8cd71afd71de1f0d38d04d85e48a0
parentdb812c94e0a17bff65551c01ad88eea8549b2847
2008-01-16  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/34769
* tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458.
* tree.c (int_cst_value): Instead make this function more
permissive in what it accepts as valid input.  Document this
function always sign-extends the value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131573 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-data-ref.c
gcc/tree.c