On 8/19/19 9:20 AM, Richard Sandiford wrote: > Use function_arg_info for TARGET_MUST_PASS_IN_STACK. > > The hook is passed the promoted mode instead of the original type mode. > > The expr.h reference in the documentation is no longer correct, but > pointing to calls.h or calls.c doesn't help much either. I just left > this as-is since it's not related to the point of the series. > > After previous changes, most places already pass arg.mode and arg.type. > Only i386 and mcore needed to construct a new one out of nothing. > rs6000 needs to construct one slightly earlier than before. > > > 2019-08-19 Richard Sandiford <richard.sandif...@arm.com> > > gcc/ > * target.def (must_pass_in_stack): Take a function_arg_info instead > of a mode and a type. > * doc/tm.texi: Regenerate. > * calls.h (must_pass_in_stack_var_size): Take a function_arg_info > instead of a mode and a type. > (must_pass_in_stack_var_size_or_pad): Likewise. > * calls.c (must_pass_in_stack_var_size): Likewise. > (must_pass_in_stack_var_size_or_pad): Likewise. > (initialize_argument_information): Update call to > targetm.calls.must_pass_in_stack. > (must_pass_va_arg_on_stack): Likewise. > * function.c (assign_parm_find_entry_rtl): Likewise. > * targhooks.c (hook_pass_by_reference_must_pass_in_stack): Likewise. > * config/alpha/alpha.c (alpha_function_arg): Likewise. > (alpha_function_arg_advance): Likewise. > * config/cr16/cr16.c (cr16_function_arg): Likewise. > (cr16_function_arg_advance): Likewise. > * config/cris/cris.c (cris_pass_by_reference): Likewise. > (cris_arg_partial_bytes): Likewise. > * config/iq2000/iq2000.c (iq2000_pass_by_reference): Likewise. > * config/lm32/lm32.c (lm32_function_arg): Likewise. > * config/mcore/mcore.c (mcore_num_arg_regs): Likewise. > (mcore_function_arg, mcore_arg_partial_bytes): Likewise. > * config/mips/mips.c (mips_pass_by_reference): Likewise. > * config/mmix/mmix.c (mmix_function_arg_advance): Likewise. > (mmix_function_arg_1, mmix_pass_by_reference): Likewise. > * config/sh/sh.c (sh_pass_by_reference): Likewise. > * config/stormy16/stormy16.c (xstormy16_function_arg): Likewise. > * config/xtensa/xtensa.c (xtensa_function_arg_advance): Likewise. > * config/arm/arm.c (arm_must_pass_in_stack): Take a function_arg_info > instead of a mode and a type. > * config/fr30/fr30.c (fr30_must_pass_in_stack): Likewise. > (fr30_num_arg_regs): Likewise. > (fr30_setup_incoming_varargs): Update calls accordingly. > (fr30_arg_partial_bytes, fr30_function_arg): Likewise. > (fr30_function_arg_advance): Likewise. > * config/frv/frv.c (frv_must_pass_in_stack): Take a function_arg_info > instead of a mode and a type. > * config/gcn/gcn.c (num_arg_regs): Likewise. > (gcn_function_arg, gcn_function_arg_advance): Update calls to > num_arg_regs and targetm.calls.must_pass_in_stack. > (gcn_arg_partial_bytes): Likewise. > * config/i386/i386.c (ix86_must_pass_in_stack): Take a > function_arg_info instead of a mode and a type. > (classify_argument): Update call accordingly. > * config/nds32/nds32.c (nds32_must_pass_in_stack): Take a > function_arg_info instead of a mode and a type. > * config/rs6000/rs6000-internal.h (rs6000_must_pass_in_stack): > Likewise. > * config/rs6000/rs6000-call.c (rs6000_must_pass_in_stack): Likewise. > (rs6000_parm_needs_stack): Update call accordingly. > (setup_incoming_varargs): Likewise. > OK jeff
