From patchwork Mon Nov 12 00:52:50 2012
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Subject: [doc,committed] Fix sincos documentation
X-Patchwork-Submitter: Oleg Endo <oleg.endo@t-online.de>
X-Patchwork-Id: 198315
Message-Id: <1352681570.8110.348.camel@yam-132-YW-E178-FTW>
To: gcc-patches <gcc-patches@gcc.gnu.org>
Date: Mon, 12 Nov 2012 01:52:50 +0100
From: Oleg Endo <oleg.endo@t-online.de>
List-Id: <gcc-patches.gcc.gnu.org>

Hello,

The documentation of the standard name pattern sincos is wrong about the
the operands for sine and cosine.  Operand 0 is cosine and operand 1 is
sine, not the other way around.
The attached patch corrects this.

Tested with 'make info dvi pdf'.
Committed as obvious as rev 193424.

Cheers,
Oleg

ChangeLog:

	* doc/md.texi (Standard Pattern Names For Generation): Fix 
	swapped sine and cosine operands in the sincos description.

Index: gcc/doc/md.texi
===================================================================
--- gcc/doc/md.texi	(revision 193422)
+++ gcc/doc/md.texi	(working copy)
@@ -4884,7 +4884,7 @@
 
 @cindex @code{sincos@var{m}3} instruction pattern
 @item @samp{sincos@var{m}3}
-Store the sine of operand 2 into operand 0 and the cosine of
+Store the cosine of operand 2 into operand 0 and the sine of
 operand 2 into operand 1.
 
 The @code{sin} and @code{cos} built-in functions of C always use the