[PATCH] D28883: DAG: Recognize no-signed-zeros-fp-math attribute
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 18 17:22:57 PST 2017
arsenm created this revision.
Herald added a reviewer: tstellarAMD.
Herald added subscribers: nhaehnle, wdng, mehdi_amini.
clang already emits this with -cl-no-signed-zeros, but codegen
doesn't do anything with it. Treat it like the other fast math
attributes, and change one place to use it.
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