2015-05-15 Marc Glisse <marc.glisse@inria.fr>
commitd792dcdf81daf1c9707fff3723084fa66835dabc
authorglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 May 2015 17:34:15 +0000 (15 17:34 +0000)
committerglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 15 May 2015 17:34:15 +0000 (15 17:34 +0000)
treec27c4d0fff690de1f31c090ece7b64e6f9c3ce13
parentce86a36a01b0debf9288a59bd15f70fc2871f9c0
2015-05-15  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/64454
gcc/
* match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
(-1 - A -> ~A): Remove unnecessary condition.
gcc/testsuite/
* gcc.dg/modmod.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223221 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/match.pd
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/modmod.c [new file with mode: 0644]