[Bug other/63387] Optimize pairs of isnan() calls into a single isunordered()
glisse at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Apr 14 08:49:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63387
--- Comment #6 from Marc Glisse <glisse at gcc dot gnu.org> ---
Author: glisse
Date: Tue Apr 14 08:49:16 2015
New Revision: 222077
URL: https://gcc.gnu.org/viewcvs?rev=222077&root=gcc&view=rev
Log:
2015-04-14 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/63387
gcc/
* match.pd ((x unord x) | (y unord y) -> (x unord y),
(x unord x) | (x unord y) -> (x unord y)): New simplifications.
gcc/testsuite/
* gcc.dg/pr63387.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr63387.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/match.pd
trunk/gcc/testsuite/ChangeLog
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