On 07/13/2017 02:36 AM, Richard Sandiford wrote: > Later patches will add wrapper types for specific classes > of mode. E.g. SImode will be a scalar_int_mode, SFmode will be a > scalar_float_mode, etc. This patch prepares for that change by adding > an E_ prefix to the mode enum values. It also adds #defines that map > the unprefixed names to the prefixed names; e.g: > > #define QImode E_QImode > > Later patches will change this to use things like scalar_int_mode > where appropriate. > > The patch continues to use enum values to initialise static data. > This isn't necessary for correctness, but it cuts down on the amount > of load-time initialisation and shouldn't have any downsides. > > The patch also changes things like: > > cmp_mode == DImode ? DFmode : DImode > > to: > > cmp_mode == DImode ? E_DFmode : E_DImode > > This is because DImode and DFmode will eventually be different > classes, so the original ?: wouldn't be well-formed. > > 2017-07-13 Richard Sandiford <richard.sandif...@linaro.org> > Alan Hayward <alan.hayw...@arm.com> > David Sherwood <david.sherw...@arm.com> > > gcc/ > * genmodes.c (mode_size_inline): Add an E_ prefix to mode names. > (mode_nunits_inline): Likewise. > (mode_inner_inline): Likewise. > (mode_unit_size_inline): Likewise. > (mode_unit_precision_inline): Likewise. > (emit_insn_modes_h): Likewise. Also emit a #define of the > unprefixed name. > (emit_mode_wider): Add an E_ prefix to mode names. > (emit_mode_complex): Likewise. > (emit_mode_inner): Likewise. > (emit_mode_adjustments): Likewise. > (emit_mode_int_n): Likewise. > * config/aarch64/aarch64-builtins.c (v8qi_UP, v4hi_UP, v4hf_UP) > (v2si_UP, v2sf_UP, v1df_UP, di_UP, df_UP, v16qi_UP, v8hi_UP, v8hf_UP) > (v4si_UP, v4sf_UP, v2di_UP, v2df_UP, ti_UP, oi_UP, ci_UP, xi_UP) > (si_UP, sf_UP, hi_UP, hf_UP, qi_UP): Likewise. > (CRC32_BUILTIN, ENTRY): Likewise. > * config/aarch64/aarch64.c (aarch64_push_regs): Likewise. > (aarch64_pop_regs): Likewise. > (aarch64_process_components): Likewise. > * config/alpha/alpha.c (alpha_emit_conditional_move): Likewise. > * config/arm/arm-builtins.c (v8qi_UP, v4hi_UP, v4hf_UP, v2si_UP) > (v2sf_UP, di_UP, v16qi_UP, v8hi_UP, v8hf_UP, v4si_UP, v4sf_UP) > (v2di_UP, ti_UP, ei_UP, oi_UP, hf_UP, si_UP, void_UP): Likewise. > * config/arm/arm.c (arm_init_libfuncs): Likewise. > * config/i386/i386-builtin-types.awk (ix86_builtin_type_vect_mode): > Likewise. > * config/i386/i386-builtin.def (pcmpestr): Likewise. > (pcmpistr): Likewise. > * config/microblaze/microblaze.c (double_memory_operand): Likewise. > * config/mmix/mmix.c (mmix_output_condition): Likewise. > * config/powerpcspe/powerpcspe.c (rs6000_init_hard_regno_mode_ok): > Likewise. > * config/rl78/rl78.c (mduc_regs): Likewise. > * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Likewise. > (htm_expand_builtin): Likewise. > * config/sh/sh.h (REGISTER_NATURAL_MODE): Likewise. > * config/sparc/sparc.c (emit_save_or_restore_regs): Likewise. > * config/xtensa/xtensa.c (print_operand): Likewise. > * expmed.h (NUM_MODE_PARTIAL_INT): Likewise. > (NUM_MODE_VECTOR_INT): Likewise. > * genoutput.c (null_operand): Likewise. > (output_operand_data): Likewise. > * genrecog.c (print_parameter_value): Likewise. > * lra.c (debug_operand_data): Likewise. OK. As are any natural tweaks to deal with changes that have occurred on the trunk since this was submitted.
Jeff
