re PR tree-optimization/22591 (wrong alias information causes an incorrect redundant...
authorDiego Novillo <dnovillo@redhat.com>
Tue, 26 Jul 2005 19:53:54 +0000 (19:53 +0000)
committerDiego Novillo <dnovillo@gcc.gnu.org>
Tue, 26 Jul 2005 19:53:54 +0000 (15:53 -0400)
commit31521cd4e243e9108e23a6a0f668a7e958d0d05b
tree46ff1d955572ed4e58783492981e66c15ed5997c
parent4549941152a49defee9ee0208e646573299ce0e2
re PR tree-optimization/22591 (wrong alias information causes an incorrect redundant load elimination)

PR 22591
* tree-ssa-alias.c (may_alias_p): Remove shortcut that tests
whether a pointer of type T * may point to objects of type T *.

testsuite/ChangeLog

PR 22591
* gcc.dg/tree-ssa/pr22591.c: New test.
* gcc.dg/tree-ssa/20030807-7.c: XFAIL everywhere.

From-SVN: r102393
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/20030807-7.c
gcc/testsuite/gcc.dg/tree-ssa/pr22591.c [new file with mode: 0644]
gcc/tree-ssa-alias.c