diff options
Diffstat (limited to 'gcc/tree.def')
| -rw-r--r-- | gcc/tree.def | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/tree.def b/gcc/tree.def index c660b2c..9696fee 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -1371,6 +1371,15 @@ DEFTREECODE (VEC_UNPACK_LO_EXPR, "vec_unpack_lo_expr", tcc_unary, 1) DEFTREECODE (VEC_UNPACK_FLOAT_HI_EXPR, "vec_unpack_float_hi_expr", tcc_unary, 1) DEFTREECODE (VEC_UNPACK_FLOAT_LO_EXPR, "vec_unpack_float_lo_expr", tcc_unary, 1) +/* Unpack (extract) the high/low elements of the input vector, convert + floating point values to integer and widen elements into the output + vector. The input vector has twice as many elements as the output + vector, that are half the size of the elements of the output vector. */ +DEFTREECODE (VEC_UNPACK_FIX_TRUNC_HI_EXPR, "vec_unpack_fix_trunc_hi_expr", + tcc_unary, 1) +DEFTREECODE (VEC_UNPACK_FIX_TRUNC_LO_EXPR, "vec_unpack_fix_trunc_lo_expr", + tcc_unary, 1) + /* Pack (demote/narrow and merge) the elements of the two input vectors into the output vector using truncation/saturation. The elements of the input vectors are twice the size of the elements of the @@ -1384,6 +1393,12 @@ DEFTREECODE (VEC_PACK_SAT_EXPR, "vec_pack_sat_expr", tcc_binary, 2) the output vector. */ DEFTREECODE (VEC_PACK_FIX_TRUNC_EXPR, "vec_pack_fix_trunc_expr", tcc_binary, 2) +/* Convert fixed point values of the two input vectors to floating point + and pack (narrow and merge) the elements into the output vector. The + elements of the input vector are twice the size of the elements of + the output vector. */ +DEFTREECODE (VEC_PACK_FLOAT_EXPR, "vec_pack_float_expr", tcc_binary, 2) + /* Widening vector shift left in bits. Operand 0 is a vector to be shifted with N elements of size S. Operand 1 is an integer shift amount in bits. |