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match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New simplifications.
authorMarc Glisse <marc.glisse@inria.fr>
Fri, 22 May 2015 20:37:04 +0000 (22:37 +0200)
committerMarc Glisse <glisse@gcc.gnu.org>
Fri, 22 May 2015 20:37:04 +0000 (20:37 +0000)
commitaf563d4bb754b06f828d29aa74b5b663353cec97
tree497c816f02e5ac350d7ae5f72a165edcf4c08eectree
parentddc75e8bafc26ece2c4792f13fb36693a1b2f8cecommit | diff
match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New simplifications.

2015-05-22  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
simplifications.
gcc/testsuite/
* gcc.dg/nand.c: New testcase.

From-SVN: r223587
gcc/ChangeLog diff | blob | history
gcc/match.pd diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/nand.c [new file with mode: 0644] blob