diff options
Diffstat (limited to 'gcc/tree-vect-stmts.c')
| -rw-r--r-- | gcc/tree-vect-stmts.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 4e535fe..f88f07a 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -4571,6 +4571,8 @@ vectorizable_conversion (vec_info *vinfo, if (!CONVERT_EXPR_CODE_P (code) && code != FIX_TRUNC_EXPR && code != FLOAT_EXPR + && code != WIDEN_PLUS_EXPR + && code != WIDEN_MINUS_EXPR && code != WIDEN_MULT_EXPR && code != WIDEN_LSHIFT_EXPR) return false; @@ -4616,7 +4618,8 @@ vectorizable_conversion (vec_info *vinfo, if (op_type == binary_op) { - gcc_assert (code == WIDEN_MULT_EXPR || code == WIDEN_LSHIFT_EXPR); + gcc_assert (code == WIDEN_MULT_EXPR || code == WIDEN_LSHIFT_EXPR + || code == WIDEN_PLUS_EXPR || code == WIDEN_MINUS_EXPR); op1 = gimple_assign_rhs2 (stmt); tree vectype1_in; @@ -11535,6 +11538,16 @@ supportable_widening_operation (vec_info *vinfo, c2 = VEC_WIDEN_LSHIFT_HI_EXPR; break; + case WIDEN_PLUS_EXPR: + c1 = VEC_WIDEN_PLUS_LO_EXPR; + c2 = VEC_WIDEN_PLUS_HI_EXPR; + break; + + case WIDEN_MINUS_EXPR: + c1 = VEC_WIDEN_MINUS_LO_EXPR; + c2 = VEC_WIDEN_MINUS_HI_EXPR; + break; + CASE_CONVERT: c1 = VEC_UNPACK_LO_EXPR; c2 = VEC_UNPACK_HI_EXPR; |