nsz has no effect due to the way fcmp is defined; +0 and -0 compare
equal anyway. reassoc could have the obvious effect.
llvm-svn: 337322
Any set of fast-math flags are legal on an ``fcmp`` instruction, but the
only flags that have any effect on its semantics are those that allow
assumptions to be made about the values of input arguments; namely
-``nnan``, ``ninf``, and ``nsz``. See :ref:`fastmath` for more information.
+``nnan``, ``ninf``, and ``reassoc``. See :ref:`fastmath` for more information.
Example:
""""""""