From: Jonathan Wakely Date: Tue, 30 Oct 2018 12:17:27 +0000 (+0000) Subject: Fix __builtin_expect_with_probability documentation X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3a4673e047f81c37a1cc8b7436d2e5e5075c3f9e;p=gcc.git Fix __builtin_expect_with_probability documentation * doc/extend.texi: Fix prototype and description of __builtin_expect_with_probability. From-SVN: r265622 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1dcec6ae5c0..af5e1542618 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-10-30 Jonathan Wakely + + * doc/extend.texi: Fix prototype and description of + __builtin_expect_with_probability. + 2018-10-30 Michael Ploujnikov * cgraph.h (clone_function_name_1): Replaced by new diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 8772f3afe6b..4dbb2da39e4 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -12025,12 +12025,12 @@ when testing pointer or floating-point values. @end deftypefn @deftypefn {Built-in Function} long __builtin_expect_with_probability -(long @var{exp}, long @var{c}, long @var{probability}) +(long @var{exp}, long @var{c}, double @var{probability}) -The built-in has same semantics as @code{__builtin_expect}, -but user can provide expected probability (in percent) for value of @var{exp}. -Last argument @var{probability} is of float type and valid values -are in inclusive range 0.0f and 1.0f. +This function has the same semantics as @code{__builtin_expect}, +but the caller provides the expected probability that @var{exp} == @var{c}. +The last argument, @var{probability}, is a floating-point value in the +range 0.0 to 1.0, inclusive. @end deftypefn @deftypefn {Built-in Function} void __builtin_trap (void)