https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24021
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC|richard.guenther at gmail dot com |rguenth at gcc dot
gnu.org
--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think that for match.pd we should rely mostly on global ranges which means
extending SSA name ranges for floats. Indeed I think the most important
parts will be tracking whether values can be NaNs, Infs or whether they are
known to be negative, positive or zero.