2011-02-10 Richard Guenther <rguenther@suse.de>
commitb1296be0bfb1cedbd75a472bd90dfbd85fac3b55
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 10 Feb 2011 15:28:07 +0000 (10 15:28 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 10 Feb 2011 15:28:07 +0000 (10 15:28 +0000)
tree4ac38843448296b95316452c0b8e5f6e0a215f7e
parentbfc4f9aee6373550c3d71fac4bceba5a68c149b0
2011-02-10  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47677
* tree-vrp.c (vrp_bitmap_equal_p): Fix comparison of empty bitmaps.

* gcc.dg/torture/pr47677.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170002 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/torture/pr47677.c [new file with mode: 0644]
gcc/tree-vrp.c