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2010-04-22 Alexander Monakov <amonakov@ispras.ru>
authoramonakov <amonakov@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Apr 2010 12:44:30 +0000 (12:44 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 04:46:18 +0000 (13:46 +0900)
commit0ecc384af78f8f768a617d0425302f2e27f60bbe
treea6f7ce99e55ac5e8cc86c9cc9e6af5a34af4c1ae
parent15e2870cb012a4db208f6d0c878a5756a0701c03
2010-04-22  Alexander Monakov  <amonakov@ispras.ru>

* tree-ssa-reassoc.c (eliminate_plus_minus_pair): Handle BIT_NOT_EXPR
to simplify a + ~a.

* gfortran.dg/reassoc_6.f: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158645 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/tree-ssa-reassoc.c