diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/md.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 40c2b8b..b45b4be 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -5459,6 +5459,14 @@ in operand 2. Store the result in vector output operand 0. Operands 0 and 1 have mode @var{m} and operand 2 has the mode appropriate for one element of @var{m}. +@cindex @code{vec_shl_@var{m}} instruction pattern +@item @samp{vec_shl_@var{m}} +Whole vector left shift in bits, i.e.@: away from element 0. +Operand 1 is a vector to be shifted. +Operand 2 is an integer shift amount in bits. +Operand 0 is where the resulting shifted vector is stored. +The output and input vectors should have the same modes. + @cindex @code{vec_shr_@var{m}} instruction pattern @item @samp{vec_shr_@var{m}} Whole vector right shift in bits, i.e.@: towards element 0. |