diff options
author | Richard Sandiford <richard.sandiford@linaro.org> | 2018-06-12 22:31:14 +0000 |
---|---|---|
committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2018-06-12 22:31:14 +0000 |
commit | 5284e55987deac1dede0b03f5a27413051c6b02b (patch) | |
tree | 04502798041680f8013e99050bfef168da606090 /gcc/calls.c | |
parent | 6044eae783cea564ad65fe65646346cb67760934 (diff) |
Use poly_int rtx accessors instead of hwi accessors
This patch generalises various places that used hwi rtx accessors so
that they can handle poly_ints instead. In many cases these changes
are by inspection rather than because something had shown them to be
necessary.
2018-06-12 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* poly-int.h (can_div_trunc_p): Add new overload in which all values
are poly_ints.
* alias.c (get_addr): Extend CONST_INT handling to poly_int_rtx_p.
(memrefs_conflict_p): Likewise.
(init_alias_analysis): Likewise.
* cfgexpand.c (expand_debug_expr): Likewise.
* combine.c (combine_simplify_rtx, force_int_to_mode): Likewise.
* cse.c (fold_rtx): Likewise.
* explow.c (adjust_stack, anti_adjust_stack): Likewise.
* expr.c (emit_block_move_hints): Likewise.
(clear_storage_hints, push_block, emit_push_insn): Likewise.
(store_expr_with_bounds, reduce_to_bit_field_precision): Likewise.
(emit_group_load_1): Use rtx_to_poly_int64 for group offsets.
(emit_group_store): Likewise.
(find_args_size_adjust): Use strip_offset. Use rtx_to_poly_int64
to read the PRE/POST_MODIFY increment.
* calls.c (store_one_arg): Use strip_offset.
* rtlanal.c (rtx_addr_can_trap_p_1): Extend CONST_INT handling to
poly_int_rtx_p.
(set_noop_p): Use rtx_to_poly_int64 for the elements selected
by a VEC_SELECT.
* simplify-rtx.c (avoid_constant_pool_reference): Use strip_offset.
(simplify_binary_operation_1): Extend CONST_INT handling to
poly_int_rtx_p.
* var-tracking.c (compute_cfa_pointer): Take a poly_int64 rather
than a HOST_WIDE_INT.
(hard_frame_pointer_adjustment): Change from HOST_WIDE_INT to
poly_int64.
(adjust_mems, add_stores): Update accodingly.
(vt_canonicalize_addr): Track polynomial offsets.
(emit_note_insn_var_location): Likewise.
(vt_add_function_parameter): Likewise.
(vt_initialize): Likewise.
From-SVN: r261530
Diffstat (limited to 'gcc/calls.c')
-rw-r--r-- | gcc/calls.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gcc/calls.c b/gcc/calls.c index a5bba8195af..3311d1cbe2b 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -5676,15 +5676,9 @@ store_one_arg (struct arg_data *arg, rtx argblock, int flags, rtx x = arg->value; poly_int64 i = 0; - if (XEXP (x, 0) == crtl->args.internal_arg_pointer - || (GET_CODE (XEXP (x, 0)) == PLUS - && XEXP (XEXP (x, 0), 0) == - crtl->args.internal_arg_pointer - && CONST_INT_P (XEXP (XEXP (x, 0), 1)))) + if (strip_offset (XEXP (x, 0), &i) + == crtl->args.internal_arg_pointer) { - if (XEXP (x, 0) != crtl->args.internal_arg_pointer) - i = rtx_to_poly_int64 (XEXP (XEXP (x, 0), 1)); - /* arg.locate doesn't contain the pretend_args_size offset, it's part of argblock. Ensure we don't count it in I. */ if (STACK_GROWS_DOWNWARD) |