* fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
commitbd9846d04888d99450fdf846c808b3f1196f2718
authormpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Jul 2015 16:03:27 +0000 (17 16:03 +0000)
committermpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Jul 2015 16:03:27 +0000 (17 16:03 +0000)
treed4aac49e43d9016064da83586d41d363856c3f67
parent7004605531a1b07223e3f0b70536067818bf7023
* fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
* match.pd: ... here.

* gcc.dg/fold-minus-7.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225938 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fold-const.c
gcc/match.pd
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/fold-minus-7.c [new file with mode: 0644]