typo in 'patern'

[Jeff Law]

On Thu, 2019-12-19 at 13:21 -0800, Bryan Stenson wrote:
> x-post from here: https://marc.info/?t=157678644800005&r=1&w=2
> 
> diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
> index 6341216d1bc..e6d690b75c0 100644
> --- a/gcc/config/mips/mips.c
> diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
> index 6341216d1bc..e6d690b75c0 100644
> --- a/gcc/config/mips/mips.c
> +++ b/gcc/config/mips/mips.c
> @@ -18627,7 +18627,7 @@ vr4130_align_insns (void)
>        if (length > 0)
>         {
>           /* If the instruction is an asm statement or multi-instruction
> -            mips.md patern, the length is only an estimate.  Insert an
> +            mips.md pattern, the length is only an estimate.  Insert an
>              8 byte alignment after it so that the following instructions
>              can be handled correctly.  */
>           if (NONJUMP_INSN_P (SEQ_BEGIN (insn))
> diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
> index 0ad4a00739f..049ff93e0d5 100644
> --- a/gcc/doc/md.texi
> +++ b/gcc/doc/md.texi
> @@ -6287,7 +6287,7 @@ destination and source strings are operands 1
> and 2, and both are
>  the expansion of this pattern should store in operand 0 the address in
>  which the @code{NUL} terminator was stored in the destination string.
> 
> -This patern has also several optional operands that are same as in
> +This pattern has also several optional operands that are same as in
>  @code{setmem}.
> 
>  @cindex @code{setmem@var{m}} instruction pattern
THanks.  I've installed these typo fixes on the trunk.

jeff
>