[Bug target/96793] __builtin_floor produces wrong result when rounding direction is FE_DOWNWARD

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96793

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |ubizjak at gmail dot com

--- Comment #18 from Uroš Bizjak <ubizjak at gmail dot com> ---
Created attachment 49833
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49833&action=edit
Proposed patch

Proposed patch that removes the sign from a temporary
with FE_DOWNWARD, where x - x = -0.0