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re PR c++/34949 (Dead code in empty destructors.)
authorJakub Jelinek <jakub@redhat.com>
Tue, 2 Apr 2013 18:27:45 +0000 (20:27 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Tue, 2 Apr 2013 18:27:45 +0000 (20:27 +0200)
commita1d8947aa1168fac70052d1d7d8b64dde934de8d
treed91b288513346f92e0771562d6559092b4173ce6tree
parent5d751b0c970f54e3a99a177d4b2d77db81116e09commit | diff
re PR c++/34949 (Dead code in empty destructors.)

PR c++/34949
* tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
and both of them are MEM_REFs, just compare first argument for
equality and attempt to deal even with differing offsets.

From-SVN: r197370
gcc/ChangeLog diff | blob | blame | history
gcc/tree-ssa-alias.c diff | blob | blame | history
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