invoke.texi (Option Summary): Correct spacing in option lists and add line…

invoke.texi (Option Summary): Correct spacing in option lists and add line breaks to fix over-long lines.

2017-01-08  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* invoke.texi (Option Summary): Correct spacing in option lists
	and add line breaks to fix over-long lines.

From-SVN: r244216

gcc/ChangeLog

 2017-01-08  Sandra Loosemore  <sandra@codesourcery.com>
 
+	* invoke.texi (Option Summary): Correct spacing in option lists
+	and add line breaks to fix over-long lines.
+
+2017-01-08  Sandra Loosemore  <sandra@codesourcery.com>
+
 	PR middle-end/17660
 
 	* extend.texi (Common Variable Attributes): Add xref to GCC

gcc/doc/invoke.texi

@@ -182,7 +182,7 @@ in the following sections.
 -aux-info @var{filename}  -fallow-parameterless-variadic-functions @gol
 -fno-asm  -fno-builtin  -fno-builtin-@var{function}  -fgimple@gol
 -fhosted  -ffreestanding  -fopenacc  -fopenmp  -fopenmp-simd @gol
--fms-extensions -fplan9-extensions -fsso-struct=@var{endianness}
+-fms-extensions  -fplan9-extensions  -fsso-struct=@var{endianness} @gol
 -fallow-single-precision  -fcond-mismatch  -flax-vector-conversions @gol
 -fsigned-bitfields  -fsigned-char @gol
 -funsigned-bitfields  -funsigned-char}
@@ -370,7 +370,8 @@ Objective-C and Objective-C++ Dialects}.
 -fgcse-sm  -fhoist-adjacent-loads  -fif-conversion @gol
 -fif-conversion2  -findirect-inlining @gol
 -finline-functions  -finline-functions-called-once  -finline-limit=@var{n} @gol
--finline-small-functions -fipa-cp -fipa-cp-clone -fipa-cp-alignment -fipa-bit-cp @gol
+-finline-small-functions  -fipa-cp  -fipa-cp-clone @gol
+-fipa-cp-alignment  -fipa-bit-cp @gol
 -fipa-pta  -fipa-profile  -fipa-pure-const  -fipa-reference  -fipa-icf @gol
 -fira-algorithm=@var{algorithm} @gol
 -fira-region=@var{region}  -fira-hoist-pressure @gol
@@ -419,8 +420,8 @@ Objective-C and Objective-C++ Dialects}.
 -fstrict-overflow  -fthread-jumps  -ftracer  -ftree-bit-ccp @gol
 -ftree-builtin-call-dce  -ftree-ccp  -ftree-ch @gol
 -ftree-coalesce-vars  -ftree-copy-prop  -ftree-dce  -ftree-dominator-opts @gol
--ftree-dse -ftree-forwprop -ftree-fre -fcode-hoisting -ftree-loop-if-convert @gol
--ftree-loop-im @gol
+-ftree-dse  -ftree-forwprop  -ftree-fre  -fcode-hoisting @gol
+-ftree-loop-if-convert  -ftree-loop-im @gol
 -ftree-phiprop  -ftree-loop-distribution  -ftree-loop-distribute-patterns @gol
 -ftree-loop-ivcanon  -ftree-loop-linear  -ftree-loop-optimize @gol
 -ftree-loop-vectorize @gol
@@ -669,7 +670,8 @@ Objective-C and Objective-C++ Dialects}.
 @gccoptlist{-mmcu=@var{mcu}  -mabsdata  -maccumulate-args @gol
 -mbranch-cost=@var{cost} @gol
 -mcall-prologues  -mint8  -mn_flash=@var{size}  -mno-interrupts @gol
--mrelax -mrmw -mstrict-X -mtiny-stack -mfract-convert-truncate -nodevicelib @gol
+-mrelax  -mrmw  -mstrict-X  -mtiny-stack  -mfract-convert-truncate @gol
+-nodevicelib @gol
 -Waddr-space-convert  -Wmisspelled-isr}
 
 @emph{Blackfin Options}
@@ -1189,8 +1191,8 @@ See RS/6000 and PowerPC Options.
 -mpclmul  -mfsgsbase  -mrdrnd  -mf16c  -mfma @gol
 -mprefetchwt1  -mclflushopt  -mxsavec  -mxsaves @gol
 -msse4a  -m3dnow  -mpopcnt  -mabm  -mbmi  -mtbm  -mfma4  -mxop  -mlzcnt @gol
--mbmi2 -mfxsr -mxsave -mxsaveopt -mrtm -mlwp -mmpx -mmwaitx -mclzero
--mpku -mthreads @gol
+-mbmi2  -mfxsr  -mxsave  -mxsaveopt  -mrtm  -mlwp  -mmpx  -mmwaitx @gol
+-mclzero  -mpku  -mthreads @gol
 -mms-bitfields  -mno-align-stringops  -minline-all-stringops @gol
 -minline-stringops-dynamically  -mstringop-strategy=@var{alg} @gol
 -mmemcpy-strategy=@var{strategy}  -mmemset-strategy=@var{strategy} @gol