diff options
Diffstat (limited to 'gcc/expr.c')
-rw-r--r-- | gcc/expr.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -10309,6 +10309,17 @@ do_store_flag (sepops ops, rtx target, enum machine_mode mode) STRIP_NOPS (arg0); STRIP_NOPS (arg1); + /* For vector typed comparisons emit code to generate the desired + all-ones or all-zeros mask. Conveniently use the VEC_COND_EXPR + expander for this. */ + if (TREE_CODE (ops->type) == VECTOR_TYPE) + { + tree ifexp = build2 (ops->code, ops->type, arg0, arg1); + tree if_true = constant_boolean_node (true, ops->type); + tree if_false = constant_boolean_node (false, ops->type); + return expand_vec_cond_expr (ops->type, ifexp, if_true, if_false, target); + } + /* Get the rtx comparison code to use. We know that EXP is a comparison operation of some type. Some comparisons against 1 and -1 can be converted to comparisons with zero. Do so here so that the tests |