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[PATCH] Fix PR middle-end/54759

From: Dehao Chen <dehao at google dot com>
To: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Sun, 30 Sep 2012 12:03:22 -0700
Subject: [PATCH] Fix PR middle-end/54759

Hi,

This patch fixes the bug when comparing location to UNKNOWN_LOC.

Bootstrapped and passed gcc regression test.

Okay for trunk?

Thanks,
Dehao

2012-09-30  Dehao Chen  <dehao@google.com>

PR middle-end/54759
* gcc/tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use
LOCATION_LOCUS to compare with UNKNOWN_LOCATION.
(slpeel_tree_peel_loop_to_edge): Likewise.
* gcc/tree-vectorizer.c (vectorize_loops): Likewise.

Attachment: patch.txt
Description: Text document

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