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re PR tree-optimization/21582 ((optimisation) VRP pass could/should use non-null...
authorDiego Novillo <dnovillo@redhat.com>
Thu, 2 Jun 2005 18:26:07 +0000 (18:26 +0000)
committerDiego Novillo <dnovillo@gcc.gnu.org>
Thu, 2 Jun 2005 18:26:07 +0000 (14:26 -0400)
commit462508dd7e13be8c480f49a684d31b19ac972794
treec4ac2e10f438528f084722813917ea4a3f919688tree
parent423ceeadf1fe2c682f75e11e6d860bcdea1879facommit | diff
re PR tree-optimization/21582 ((optimisation) VRP pass could/should use non-null function attribute)

PR 21582
* tree-vrp.c (nonnull_arg_p): New.
(get_value_range): Call it.

testsuite/ChangeLog

PR 21582
* gcc.dg/tree-ssa/pr21582.c: New test.

From-SVN: r100505
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr21582.c [new file with mode: 0644] blob
gcc/tree-vrp.c diff | blob | history