diff options
Diffstat (limited to 'gcc/tree-vect-stmts.c')
| -rw-r--r-- | gcc/tree-vect-stmts.c | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index c024348..cfe30e0 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -1974,6 +1974,11 @@ vectorizable_mask_load_store (gimple *stmt, gimple_stmt_iterator *gsi, /* Ensure that even with -fno-tree-dce the scalar MASK_LOAD is removed from the IL. */ + if (STMT_VINFO_RELATED_STMT (stmt_info)) + { + stmt = STMT_VINFO_RELATED_STMT (stmt_info); + stmt_info = vinfo_for_stmt (stmt); + } tree lhs = gimple_call_lhs (stmt); new_stmt = gimple_build_assign (lhs, build_zero_cst (TREE_TYPE (lhs))); set_vinfo_for_stmt (new_stmt, stmt_info); @@ -2092,6 +2097,11 @@ vectorizable_mask_load_store (gimple *stmt, gimple_stmt_iterator *gsi, { /* Ensure that even with -fno-tree-dce the scalar MASK_LOAD is removed from the IL. */ + if (STMT_VINFO_RELATED_STMT (stmt_info)) + { + stmt = STMT_VINFO_RELATED_STMT (stmt_info); + stmt_info = vinfo_for_stmt (stmt); + } tree lhs = gimple_call_lhs (stmt); new_stmt = gimple_build_assign (lhs, build_zero_cst (TREE_TYPE (lhs))); set_vinfo_for_stmt (new_stmt, stmt_info); @@ -3565,12 +3575,13 @@ vectorizable_conversion (gimple *stmt, gimple_stmt_iterator *gsi, && SCALAR_FLOAT_TYPE_P (rhs_type)))) return false; - if ((INTEGRAL_TYPE_P (lhs_type) - && (TYPE_PRECISION (lhs_type) - != GET_MODE_PRECISION (TYPE_MODE (lhs_type)))) - || (INTEGRAL_TYPE_P (rhs_type) - && (TYPE_PRECISION (rhs_type) - != GET_MODE_PRECISION (TYPE_MODE (rhs_type))))) + if (!VECTOR_BOOLEAN_TYPE_P (vectype_out) + && ((INTEGRAL_TYPE_P (lhs_type) + && (TYPE_PRECISION (lhs_type) + != GET_MODE_PRECISION (TYPE_MODE (lhs_type)))) + || (INTEGRAL_TYPE_P (rhs_type) + && (TYPE_PRECISION (rhs_type) + != GET_MODE_PRECISION (TYPE_MODE (rhs_type)))))) { if (dump_enabled_p ()) dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, @@ -3628,6 +3639,21 @@ vectorizable_conversion (gimple *stmt, gimple_stmt_iterator *gsi, return false; } + if (VECTOR_BOOLEAN_TYPE_P (vectype_out) + && !VECTOR_BOOLEAN_TYPE_P (vectype_in)) + { + if (dump_enabled_p ()) + { + dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, + "can't convert between boolean and non " + "boolean vectors"); + dump_generic_expr (MSG_MISSED_OPTIMIZATION, TDF_SLIM, rhs_type); + dump_printf (MSG_MISSED_OPTIMIZATION, "\n"); + } + + return false; + } + nunits_in = TYPE_VECTOR_SUBPARTS (vectype_in); nunits_out = TYPE_VECTOR_SUBPARTS (vectype_out); if (nunits_in < nunits_out) @@ -8217,7 +8243,7 @@ free_stmt_vec_info (gimple *stmt) gimple *patt_stmt = STMT_VINFO_STMT (patt_info); gimple_set_bb (patt_stmt, NULL); tree lhs = gimple_get_lhs (patt_stmt); - if (TREE_CODE (lhs) == SSA_NAME) + if (lhs && TREE_CODE (lhs) == SSA_NAME) release_ssa_name (lhs); if (seq) { @@ -8227,7 +8253,7 @@ free_stmt_vec_info (gimple *stmt) gimple *seq_stmt = gsi_stmt (si); gimple_set_bb (seq_stmt, NULL); lhs = gimple_get_lhs (seq_stmt); - if (TREE_CODE (lhs) == SSA_NAME) + if (lhs && TREE_CODE (lhs) == SSA_NAME) release_ssa_name (lhs); free_stmt_vec_info (seq_stmt); } |