From: Vladimír Čunát Date: Mon, 4 Jan 2016 02:03:07 +0000 (+0000) Subject: invoke.texi (RS/6000 and PowerPC Options): Fix -finite-math typo. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=db750ef997aa9bb8bc33d95420b13fe76240eaf7;p=gcc.git invoke.texi (RS/6000 and PowerPC Options): Fix -finite-math typo. 2016-01-03 Vladimír Čunát gcc/ * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -finite-math typo. (x86 Options): Likewise. From-SVN: r232046 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 23ce209a0bc..360c28237dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-01-03 Vladimír Čunát + + * doc/invoke.texi (RS/6000 and PowerPC Options): Fix + -finite-math typo. + (x86 Options): Likewise. + 2016-01-01 Sandra Loosemore PR 1078 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 642b1287a65..57a39bb692a 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -20374,7 +20374,7 @@ Newton-Raphson steps to increase precision instead of doing a divide or square root and divide for floating-point arguments. You should use the @option{-ffast-math} option when using @option{-mrecip} (or at least @option{-funsafe-math-optimizations}, -@option{-finite-math-only}, @option{-freciprocal-math} and +@option{-ffinite-math-only}, @option{-freciprocal-math} and @option{-fno-trapping-math}). Note that while the throughput of the sequence is generally higher than the throughput of the non-reciprocal instruction, the precision of the sequence can be decreased by up to 2 @@ -23366,7 +23366,7 @@ to increase precision instead of @code{DIVSS} and @code{SQRTSS} (and their vectorized variants) for single-precision floating-point arguments. These instructions are generated only when @option{-funsafe-math-optimizations} is enabled -together with @option{-finite-math-only} and @option{-fno-trapping-math}. +together with @option{-ffinite-math-only} and @option{-fno-trapping-math}. Note that while the throughput of the sequence is higher than the throughput of the non-reciprocal instruction, the precision of the sequence can be decreased by up to 2 ulp (i.e. the inverse of 1.0 equals 0.99999994).