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| author | alalaw01 <alalaw01@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-10-28 11:17:47 +0000 |
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| committer | alalaw01 <alalaw01@138bc75d-0d04-0410-961f-82ee72b054a4> | 2014-10-28 11:17:47 +0000 |
| commit | d954097a8ff0e91e8a686e5c4137ae0159300e09 (patch) | |
| tree | 815114050f368a772cb5c71599a28a3a4b7ef2ec /gcc/doc | |
| parent | f4d482a600d702341ec34f80f892ffae21b85744 (diff) | |
| download | gcc-d954097a8ff0e91e8a686e5c4137ae0159300e09.tar.gz | |
Remove VEC_LSHIFT_EXPR and vec_shl_optab
* expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
* fold-const.c (const_binop): Likewise.
* cfgexpand.c (expand_debug_expr): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
(expand_vec_shift_expr): Likewise, update comment.
* tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
* optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
* optabs.def: Remove vec_shl_optab.
* doc/md.texi: Remove references to vec_shr_m.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216779 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/md.texi | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 827c8e633d5..3b5511ec39a 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -4796,10 +4796,9 @@ operand 1. Add operand 1 to operand 2 and place the widened result in operand 0. (This is used express accumulation of elements into an accumulator of a wider mode.) -@cindex @code{vec_shl_@var{m}} instruction pattern @cindex @code{vec_shr_@var{m}} instruction pattern -@item @samp{vec_shl_@var{m}}, @samp{vec_shr_@var{m}} -Whole vector left/right shift in bits. +@item @samp{vec_shr_@var{m}} +Whole vector right shift in bits. 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. |