docs: fix stray duplicated words

gcc/ChangeLog:
	* doc/gcov.texi (-x): Remove duplicate "to".
	* doc/invoke.texi (-Wnoexcept-type): Remove duplicate "calls".
	(-Wif-not-aligned): Remove duplicate "is".
	(-flto): Remove duplicate "the".
	(MicroBlaze Options): In examples of "-mcpu=cpu-type", remove
	duplicate "v5.00.b".
	(MSP430 Options): Remove duplicate "and" from the description
	of "-mgprel-sec=regexp".
	(x86 Options): Remove duplicate copies of "vmldLog102" and
	vmlsLog104 from description of "-mveclibabi=type".

From-SVN: r263295

gcc/ChangeLog

+2018-08-03  David Malcolm  <dmalcolm@redhat.com>
+
+	* doc/gcov.texi (-x): Remove duplicate "to".
+	* doc/invoke.texi (-Wnoexcept-type): Remove duplicate "calls".
+	(-Wif-not-aligned): Remove duplicate "is".
+	(-flto): Remove duplicate "the".
+	(MicroBlaze Options): In examples of "-mcpu=cpu-type", remove
+	duplicate "v5.00.b".
+	(MSP430 Options): Remove duplicate "and" from the description
+	of "-mgprel-sec=regexp".
+	(x86 Options): Remove duplicate copies of "vmldLog102" and
+	vmlsLog104 from description of "-mveclibabi=type".
+
 2018-08-03  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* internal-fn.h (first_commutative_argument): Declare.

gcc/doc/gcov.texi

@@ -340,7 +340,7 @@ Print verbose informations related to basic blocks and arcs.
 
 @item -x
 @itemx --hash-filenames
-By default, gcov uses the full pathname of the source files to to create
+By default, gcov uses the full pathname of the source files to create
 an output filename.  This can lead to long filenames that can overflow
 filesystem limits.  This option creates names of the form
 @file{@var{source-file}##@var{md5}.gcov},

gcc/doc/invoke.texi

@@ -3056,7 +3056,7 @@ void h() @{ f(g); @}
 @end smallexample
 
 @noindent
-In C++14, @code{f} calls calls @code{f<void(*)()>}, but in
+In C++14, @code{f} calls @code{f<void(*)()>}, but in
 C++17 it calls @code{f<void(*)()noexcept>}.
 
 @item -Wclass-memaccess @r{(C++ and Objective-C++ only)}
@@ -4587,7 +4587,7 @@ The @option{-Wimplicit-fallthrough=3} warning is enabled by @option{-Wextra}.
 @opindex Wif-not-aligned
 @opindex Wno-if-not-aligned
 Control if warning triggered by the @code{warn_if_not_aligned} attribute
-should be issued.  This is is enabled by default.
+should be issued.  This is enabled by default.
 Use @option{-Wno-if-not-aligned} to disable it.
 
 @item -Wignored-qualifiers @r{(C and C++ only)}
@@ -9613,7 +9613,7 @@ for LTO, use @command{gcc-ar} and @command{gcc-ranlib} instead of @command{ar}
 and @command{ranlib}; 
 to show the symbols of object files with GIMPLE bytecode, use
 @command{gcc-nm}.  Those commands require that @command{ar}, @command{ranlib}
-and @command{nm} have been compiled with plugin support.  At link time, use the the
+and @command{nm} have been compiled with plugin support.  At link time, use the
 flag @option{-fuse-linker-plugin} to ensure that the library participates in
 the LTO optimization process:
 
@@ -20159,7 +20159,7 @@ Use features of, and schedule code for, the given CPU.
 Supported values are in the format @samp{v@var{X}.@var{YY}.@var{Z}},
 where @var{X} is a major version, @var{YY} is the minor version, and
 @var{Z} is compatibility code.  Example values are @samp{v3.00.a},
-@samp{v4.00.b}, @samp{v5.00.a}, @samp{v5.00.b}, @samp{v5.00.b}, @samp{v6.00.a}.
+@samp{v4.00.b}, @samp{v5.00.a}, @samp{v5.00.b}, @samp{v6.00.a}.
 
 @item -mxl-soft-mul
 @opindex mxl-soft-mul
@@ -21839,7 +21839,7 @@ GP-relative addressing.  It is most useful in conjunction with
 The @var{regexp} is a POSIX Extended Regular Expression.
 
 This option does not affect the behavior of the @option{-G} option, and 
-and the specified sections are in addition to the standard @code{.sdata} 
+the specified sections are in addition to the standard @code{.sdata}
 and @code{.sbss} small-data sections that are recognized by @option{-mgpopt}.
 
 @item -mr0rel-sec=@var{regexp}
@@ -27613,11 +27613,11 @@ To use this option, both @option{-ftree-vectorize} and
 ABI-compatible library must be specified at link time.
 
 GCC currently emits calls to @code{vmldExp2},
-@code{vmldLn2}, @code{vmldLog102}, @code{vmldLog102}, @code{vmldPow2},
+@code{vmldLn2}, @code{vmldLog102}, @code{vmldPow2},
 @code{vmldTanh2}, @code{vmldTan2}, @code{vmldAtan2}, @code{vmldAtanh2},
 @code{vmldCbrt2}, @code{vmldSinh2}, @code{vmldSin2}, @code{vmldAsinh2},
 @code{vmldAsin2}, @code{vmldCosh2}, @code{vmldCos2}, @code{vmldAcosh2},
-@code{vmldAcos2}, @code{vmlsExp4}, @code{vmlsLn4}, @code{vmlsLog104},
+@code{vmldAcos2}, @code{vmlsExp4}, @code{vmlsLn4},
 @code{vmlsLog104}, @code{vmlsPow4}, @code{vmlsTanh4}, @code{vmlsTan4},
 @code{vmlsAtan4}, @code{vmlsAtanh4}, @code{vmlsCbrt4}, @code{vmlsSinh4},
 @code{vmlsSin4}, @code{vmlsAsinh4}, @code{vmlsAsin4}, @code{vmlsCosh4},