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re PR tree-optimization/17252 (not marking char types as aliasing anything)
authorDiego Novillo <dnovillo@redhat.com>
Wed, 15 Sep 2004 02:58:28 +0000 (02:58 +0000)
committerDiego Novillo <dnovillo@gcc.gnu.org>
Wed, 15 Sep 2004 02:58:28 +0000 (22:58 -0400)
commit391f9afbd2d6ac8dd691c6d79a8817c63a637ca8
tree1e2d0774d13dac9492acaed1a577afad8dd177c7tree
parent67f236204409bd498339b92c65fdb031344e8e36commit | diff
re PR tree-optimization/17252 (not marking char types as aliasing anything)

PR tree-optimization/17252
* tree-ssa-alias.c (may_alias_p): Don't assume that a
pointer may not point to itself when using relaxed
aliasing rules.

testsuite/ChangeLog

PR tree-optimization/17252
* gcc.c-torture/execute/pr17252.c: New test.

From-SVN: r87529
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/execute/pr17252.c [new file with mode: 0644] blob
gcc/tree-ssa-alias.c diff | blob | history