diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -3959,8 +3959,12 @@ def mno_implicit_float : Flag<["-"], "mno-implicit-float">, Group, HelpText<"Don't generate implicit floating point or vector instructions">; def mimplicit_float : Flag<["-"], "mimplicit-float">, Group; -def mrecip : Flag<["-"], "mrecip">, Group; +def mrecip : Flag<["-"], "mrecip">, Group, + HelpText<"Equivalent to '-mrecip=all'">; def mrecip_EQ : CommaJoined<["-"], "mrecip=">, Group, Flags<[CC1Option]>, + HelpText<"Control use of approximate reciprocal and reciprocal square root instructions followed by iterations of " + "Newton-Raphson refinement. " + " = ( ['!'] ['vec-'] ('rcp'|'sqrt') [('h'|'s'|'d')] [':'] ) | 'all' | 'default' | 'none'">, MarshallingInfoStringVector>; def mprefer_vector_width_EQ : Joined<["-"], "mprefer-vector-width=">, Group, Flags<[CC1Option]>, HelpText<"Specifies preferred vector width for auto-vectorization. Defaults to 'none' which allows target specific decisions.">,