~X & Y to X ^ Y in some cases
commita8719545560903e1dceeb2475088fe5e1301fd24
authorglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 17 May 2016 17:54:28 +0000 (17 17:54 +0000)
committerglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 17 May 2016 17:54:28 +0000 (17 17:54 +0000)
tree1b1b1464fa56a7237a510a32cf422ab593a0209f
parent34806102cb4b72ed7496dc8e4f72185abb4c4b25
~X & Y to X ^ Y in some cases

2016-05-17  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* match.pd (~X & Y): New transformation.

gcc/testsuite/
* gcc.dg/tree-ssa/pr69270.c: Adjust.
* gcc.dg/tree-ssa/andnot-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236337 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/match.pd
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/andnot-1.c [new file with mode: 0644]