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Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index e730511..7e4d66a 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -4507,6 +4507,9 @@ identifier, or a sequence of member accesses and array references. @findex __builtin_islessequal @findex __builtin_islessgreater @findex __builtin_isunordered +@findex __builtin_powi +@findex __builtin_powif +@findex __builtin_powil @findex _Exit @findex _exit @findex abort @@ -5368,6 +5371,21 @@ Similar to @code{__builtin_parity}, except the argument type is @code{unsigned long long}. @end deftypefn +@deftypefn {Built-in Function} double __builtin_powi (double, int) +Returns the first argument raised to the power of the second. Unlike the +@code{pow} function no guarantees about precision and rounding are made. +@end deftypefn + +@deftypefn {Built-in Function} float __builtin_powif (float, int) +Similar to @code{__builtin_powi}, except the argument and return types +are @code{float}. +@end deftypefn + +@deftypefn {Built-in Function} {long double} __builtin_powil (long double, int) +Similar to @code{__builtin_powi}, except the argument and return types +are @code{long double}. +@end deftypefn + @node Target Builtins @section Built-in Functions Specific to Particular Target Machines |