| Message ID | 20140325205938.GU6523@redhat.com |
|---|---|
| State | New |
| Headers | show |
Actually I suppose this is obvious enough, so will commit it today. On Tue, Mar 25, 2014 at 09:59:39PM +0100, Marek Polacek wrote: > ffs builtins had wrong type of parameters. > > 2014-03-25 Marek Polacek <polacek@redhat.com> > > PR c/50347 > * doc/extend.texi (ffs Builtins): Change unsigned types to signed > types. > > diff --git gcc/doc/extend.texi gcc/doc/extend.texi > index c0da713..cb28bc9 100644 > --- gcc/doc/extend.texi > +++ gcc/doc/extend.texi > @@ -8963,7 +8963,7 @@ Similar to @code{__builtin_nans}, except the return type is @code{float}. > Similar to @code{__builtin_nans}, except the return type is @code{long double}. > @end deftypefn > > -@deftypefn {Built-in Function} int __builtin_ffs (unsigned int x) > +@deftypefn {Built-in Function} int __builtin_ffs (int x) > Returns one plus the index of the least significant 1-bit of @var{x}, or > if @var{x} is zero, returns zero. > @end deftypefn > @@ -8993,9 +8993,9 @@ Returns the parity of @var{x}, i.e.@: the number of 1-bits in @var{x} > modulo 2. > @end deftypefn > > -@deftypefn {Built-in Function} int __builtin_ffsl (unsigned long) > +@deftypefn {Built-in Function} int __builtin_ffsl (long) > Similar to @code{__builtin_ffs}, except the argument type is > -@code{unsigned long}. > +@code{long}. > @end deftypefn > > @deftypefn {Built-in Function} int __builtin_clzl (unsigned long) > @@ -9023,9 +9023,9 @@ Similar to @code{__builtin_parity}, except the argument type is > @code{unsigned long}. > @end deftypefn > > -@deftypefn {Built-in Function} int __builtin_ffsll (unsigned long long) > +@deftypefn {Built-in Function} int __builtin_ffsll (long long) > Similar to @code{__builtin_ffs}, except the argument type is > -@code{unsigned long long}. > +@code{long long}. > @end deftypefn > > @deftypefn {Built-in Function} int __builtin_clzll (unsigned long long) Marek
diff --git gcc/doc/extend.texi gcc/doc/extend.texi index c0da713..cb28bc9 100644 --- gcc/doc/extend.texi +++ gcc/doc/extend.texi @@ -8963,7 +8963,7 @@ Similar to @code{__builtin_nans}, except the return type is @code{float}. Similar to @code{__builtin_nans}, except the return type is @code{long double}. @end deftypefn -@deftypefn {Built-in Function} int __builtin_ffs (unsigned int x) +@deftypefn {Built-in Function} int __builtin_ffs (int x) Returns one plus the index of the least significant 1-bit of @var{x}, or if @var{x} is zero, returns zero. @end deftypefn @@ -8993,9 +8993,9 @@ Returns the parity of @var{x}, i.e.@: the number of 1-bits in @var{x} modulo 2. @end deftypefn -@deftypefn {Built-in Function} int __builtin_ffsl (unsigned long) +@deftypefn {Built-in Function} int __builtin_ffsl (long) Similar to @code{__builtin_ffs}, except the argument type is -@code{unsigned long}. +@code{long}. @end deftypefn @deftypefn {Built-in Function} int __builtin_clzl (unsigned long) @@ -9023,9 +9023,9 @@ Similar to @code{__builtin_parity}, except the argument type is @code{unsigned long}. @end deftypefn -@deftypefn {Built-in Function} int __builtin_ffsll (unsigned long long) +@deftypefn {Built-in Function} int __builtin_ffsll (long long) Similar to @code{__builtin_ffs}, except the argument type is -@code{unsigned long long}. +@code{long long}. @end deftypefn @deftypefn {Built-in Function} int __builtin_clzll (unsigned long long)