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re PR tree-optimization/18307 (merge_pointed_to_info called incorrectly)
authorDiego Novillo <dnovillo@redhat.com>
Wed, 17 Nov 2004 21:07:03 +0000 (21:07 +0000)
committerDiego Novillo <dnovillo@gcc.gnu.org>
Wed, 17 Nov 2004 21:07:03 +0000 (16:07 -0500)
commit730bddf26ca4e5222b4130535b6bc705943f5d8b
tree337a05ea5b2fb625155a270527aab5e2894f68d0tree
parent7c278f7987584a3371136b2812771427340df606commit | diff
re PR tree-optimization/18307 (merge_pointed_to_info called incorrectly)

PR tree-optimization/18307
* tree-ssa-alias.c (merge_pointed_to_info): ICE if 'dest' and
'orig' are the same node.
(collect_points_to_info_r): Do not call merge_pointed_to_info
when the PHI argument is identical to the LHS.

From-SVN: r90816
gcc/ChangeLog diff | blob | blame | history
gcc/tree-ssa-alias.c diff | blob | blame | history
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