diff options
| author | Robin Dapp <rdapp@ventanamicro.com> | 2024-08-20 14:02:09 +0200 |
|---|---|---|
| committer | Robin Dapp <rdapp@ventanamicro.com> | 2024-08-23 11:36:05 +0200 |
| commit | 96fe95bac67c7303dc811c04f5e99cc959a7182a (patch) | |
| tree | a0548a2bf04a8a44fff7bc53671e895d876db887 /Makefile.def | |
| parent | c22d57cdc52d990eb7d353fa82c67882bc824d40 (diff) | |
| download | gcc-96fe95bac67c7303dc811c04f5e99cc959a7182a.zip gcc-96fe95bac67c7303dc811c04f5e99cc959a7182a.tar.gz gcc-96fe95bac67c7303dc811c04f5e99cc959a7182a.tar.bz2 | |
optabs-query: Use opt_machine_mode for smallest_int_mode_for_size [PR115495].
In get_best_extraction_insn we use smallest_int_mode_for_size with
struct_bits as size argument. PR115495 has struct_bits = 256 and we
don't have a mode for that. This patch makes smallest_mode_for_size
and smallest_int_mode_for_size return opt modes so we can just skip
over the loop when there is no mode.
PR middle-end/115495
gcc/ChangeLog:
* cfgexpand.cc (expand_debug_expr): Require mode.
* combine.cc (make_extraction): Ditto.
* config/aarch64/aarch64.cc (aarch64_expand_cpymem): Ditto.
(aarch64_expand_setmem): Ditto.
* config/arc/arc.cc (arc_expand_cpymem): Ditto.
* config/arm/arm.cc (arm_expand_divmod_libfunc): Ditto.
* config/i386/i386.cc (ix86_get_mask_mode): Ditto.
* config/rs6000/predicates.md: Ditto.
* config/rs6000/rs6000.cc (vspltis_constant): Ditto.
* config/s390/s390.cc (s390_expand_insv): Ditto.
* config/sparc/sparc.cc (assign_int_registers): Ditto.
* coverage.cc (get_gcov_type): Ditto.
(get_gcov_unsigned_t): Ditto.
* dse.cc (find_shift_sequence): Ditto.
* expmed.cc (store_integral_bit_field): Ditto.
* expr.cc (convert_mode_scalar): Ditto.
(op_by_pieces_d::smallest_fixed_size_mode_for_size): Ditto.
(emit_block_move_via_oriented_loop): Ditto.
(copy_blkmode_to_reg): Ditto.
(store_field): Ditto.
* internal-fn.cc (expand_arith_overflow): Ditto.
* machmode.h (HAVE_MACHINE_MODES): Ditto.
(smallest_mode_for_size): Use opt_machine_mode.
(smallest_int_mode_for_size): Use opt_scalar_int_mode.
* optabs-query.cc (get_best_extraction_insn): Require mode.
* optabs.cc (expand_twoval_binop_libfunc): Ditto.
* stor-layout.cc (smallest_mode_for_size): Return
opt_machine_mode.
(layout_type): Require mode.
(initialize_sizetypes): Ditto.
* tree-ssa-loop-manip.cc (canonicalize_loop_ivs): Ditto.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/pr115495.c: New test.
gcc/ada/ChangeLog:
* gcc-interface/utils2.cc (fast_modulo_reduction): Require mode.
(nonbinary_modular_operation): Ditto.
Diffstat (limited to 'Makefile.def')
0 files changed, 0 insertions, 0 deletions