invoke.texi (-fopt-info): Explicitly say order of options included in -fopt-info does not matter.

2017-05-05  Steve Ellcey  <sellcey@cavium.com>

	* doc/invoke.texi (-fopt-info): Explicitly say order of options
	included in -fopt-info does not matter.
	* doc/optinfo.texi (-fopt-info): Fix description of default
	behavour. Explicitly say order of options included in -fopt-info
	does not matter.

From-SVN: r247648

gcc/ChangeLog

+2017-05-05  Steve Ellcey  <sellcey@cavium.com>
+
+	* doc/invoke.texi (-fopt-info): Explicitly say order of options
+	included in -fopt-info does not matter.
+	* doc/optinfo.texi (-fopt-info): Fix description of default
+	behavour. Explicitly say order of options included in -fopt-info
+	does not matter.
+
 2017-05-05  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	* config.gcc: Allow combinations of aprofile and rmprofile values for

gcc/doc/invoke.texi

@@ -13219,7 +13219,8 @@ gcc -O2 -ftree-vectorize -fopt-info-vec-missed
 prints information about missed optimization opportunities from
 vectorization passes on @file{stderr}.  
 Note that @option{-fopt-info-vec-missed} is equivalent to 
-@option{-fopt-info-missed-vec}.
+@option{-fopt-info-missed-vec}.  The order of the optimization group
+names and message types listed after @option{-fopt-info} does not matter.
 
 As another example,
 @smallexample

gcc/doc/optinfo.texi

@@ -208,16 +208,18 @@ optimized locations from all the inlining passes into
 If the @var{filename} is provided, then the dumps from all the
 applicable optimizations are concatenated into the @file{filename}.
 Otherwise the dump is output onto @file{stderr}. If @var{options} is
-omitted, it defaults to @option{all-all}, which means dump all
-available optimization info from all the passes. In the following
-example, all optimization info is output on to @file{stderr}.
+omitted, it defaults to @option{optimized-optall}, which means dump
+all information about successful optimizations from all the passes.
+In the following example, the optimization information is output on
+to @file{stderr}.
 
 @smallexample
 gcc -O3 -fopt-info
 @end smallexample
 
 Note that @option{-fopt-info-vec-missed} behaves the same as
-@option{-fopt-info-missed-vec}.
+@option{-fopt-info-missed-vec}.  The order of the optimization group
+names and message types listed after @option{-fopt-info} does not matter.
 
 As another example, consider