From: Jan Hubicka Date: Thu, 10 Oct 2002 17:48:51 +0000 (+0200) Subject: re PR target/5610 (Not clear how to get FP operations to use SSE) X-Git-Tag: releases/gcc-3.2.1~179 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebf8572d47362f69b409f9f520c96c6e00161724;p=thirdparty%2Fgcc.git re PR target/5610 (Not clear how to get FP operations to use SSE) PR target/5610 * invoke.texi (-msse-math): Kill (-msse): Add note to mfpmath=sse. From-SVN: r58020 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ad375d5c6b0d..3c43714deba2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +Thu Oct 10 19:47:41 CEST 2002 Jan Hubicka + + PR target/5610 + * invoke.texi (-msse-math): Kill + (-msse): Add note to mfpmath=sse. + Thu Oct 10 17:38:29 CEST 2002 Jan Hubicka PR ice/7951 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index a56e3ed577f8..2db82d4866f0 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -481,7 +481,7 @@ in the following sections. -mno-fp-ret-in-387 -msoft-float -msvr3-shlib @gol -mno-wide-multiply -mrtd -malign-double @gol -mpreferred-stack-boundary=@var{num} @gol --mmmx -msse -msse2 -msse-math -m3dnow @gol +-mmmx -msse -msse2 -m3dnow @gol -mthreads -mno-align-stringops -minline-all-stringops @gol -mpush-args -maccumulate-outgoing-args -m128bit-long-double @gol -m96bit-long-double -mregparm=@var{num} -momit-leaf-frame-pointer @gol @@ -7575,6 +7575,9 @@ direct access to the MMX, SSE and 3Dnow extensions of the instruction set. @xref{X86 Built-in Functions}, for details of the functions enabled and disabled by these switches. +To have SSE/SSE2 instructions generated automatically from floating-point code, +see @option{-mfpmath=sse}. + @item -mpush-args @itemx -mno-push-args @opindex mpush-args