[Bug middle-end/19706] Recognize common Fortran usages of copysign.

[aldyh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19706

--- Comment #11 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 17:22:37 2017
New Revision: 252543

URL: https://gcc.gnu.org/viewcvs?rev=252543&root=gcc&view=rev
Log:
2017-08-23  Tamar Christina  <tamar.christina@arm.com>

        PR middle-end/19706
        * doc/sourcebuild.texi (Other hardware attributes):
        Document xorsign.


gcc/testsuite
2017-08-23  Tamar Christina  <tamar.christina@arm.com>

        PR middle-end/19706
        * gcc.dg/tree-ssa/pr19706.c: New.
        * lib/target-supports.exp (check_effective_target_xorsign): New.

Modified:
    branches/range-gen2/gcc/ChangeLog
    branches/range-gen2/gcc/doc/sourcebuild.texi
    branches/range-gen2/gcc/testsuite/ChangeLog
    branches/range-gen2/gcc/testsuite/lib/target-supports.exp