re PR tree-optimization/23604 (wrong code due to VRP)
authorJames A. Morrison <phython@gcc.gnu.org>
Sat, 1 Oct 2005 13:57:29 +0000 (13:57 +0000)
committerDiego Novillo <dnovillo@gcc.gnu.org>
Sat, 1 Oct 2005 13:57:29 +0000 (09:57 -0400)
commitfde5c44c5c8c5ea33da3cef11ad742309733dfb8
treefce09b35d76668782499f03fb6d4aa8ccc08b2d7
parent0355186042ac451a8c12efd5296cf0c637d3094c
re PR tree-optimization/23604 (wrong code due to VRP)

PR 23604
* tree-vrp.c (extract_range_from_assert): For !=
assertions, only build an anti-range if LIMIT is a
single-valued range.

testsuite/

PR 23604
* gcc.c-torture/execute/pr23604.c: New test.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>
From-SVN: r104858
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.c-torture/execute/pr23604.c [new file with mode: 0644]
gcc/tree-vrp.c