r274698 - in /trunk/gcc: ChangeLog ada/ChangeLo...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Tue Aug 20 08:52:40 2019
New Revision: 274698

URL: https://gcc.gnu.org/viewcvs?rev=274698&root=gcc&view=rev
Log:
Use function_arg_info for TARGET_PASS_BY_REFERENCE

The hook is passed the unpromoted type mode instead of the promoted mode.

2019-08-20  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* target.def (pass_by_reference): Take a function_arg_info instead
	of a mode, type and named flag.
	* doc/tm.texi: Regenerate.
	* targhooks.h (hook_pass_by_reference_must_pass_in_stack): Update
	accordingly.
	(hook_bool_CUMULATIVE_ARGS_arg_info_false): Declare.
	* targhooks.c (hook_pass_by_reference_must_pass_in_stack): Take a
	function_arg_info instead of a mode, type and named flag.
	(hook_bool_CUMULATIVE_ARGS_arg_info_false): New function.
	* calls.h (pass_by_reference): Take a function_arg_info instead of a
	mode, type and named flag.
	* calls.c (pass_by_reference): Likewise.
	(pass_va_arg_by_reference): Update call accordingly.
	(initialize_argument_information): Likewise.
	(emit_library_call_value_1): Likewise.
	* function.c (assign_parm_find_data_types): Likewise.
	* var-tracking.c (prepare_call_arguments): Likewise.
	* stor-layout.c: Include calls.h.
	(compute_record_mode): Update call to targetm.calls.pass_by_reference.
	* config/aarch64/aarch64.c (aarch64_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	* config/alpha/alpha.c (alpha_pass_by_reference): Likewise.
	* config/arc/arc.c (arc_pass_by_reference): Likewise.
	* config/arm/arm.c (arm_pass_by_reference): Likewise.
	* config/bfin/bfin.c (bfin_pass_by_reference): Likewise.
	* config/c6x/c6x.c (c6x_pass_by_reference): Likewise.
	(c6x_call_saved_register_used): Update call to pass_by_reference.
	* config/cris/cris.c (cris_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	* config/epiphany/epiphany.c (epiphany_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	(epiphany_arg_partial_bytes): Update call accordingly.
	* config/ft32/ft32.c (ft32_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	(ft32_arg_partial_bytes): Update call accordingly.
	* config/i386/i386.c (ix86_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	* config/iq2000/iq2000.c (iq2000_pass_by_reference): Likewise.
	* config/m32c/m32c.c (m32c_pass_by_reference): Likewise.
	* config/m32r/m32r.c (m32r_pass_by_reference): Likewise.
	(m32r_return_in_memory): Update call accordingly.
	* config/mips/mips.c (mips_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	* config/mmix/mmix.c (mmix_pass_by_reference): Likewise.
	* config/mn10300/mn10300.c (mn10300_pass_by_reference): Likewise.
	* config/moxie/moxie.c (moxie_pass_by_reference): Likewise.
	(moxie_arg_partial_bytes): Update call accordingly.
	* config/msp430/msp430.c (msp430_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	* config/nvptx/nvptx.c (nvptx_pass_by_reference): Likewise.
	* config/or1k/or1k.c (or1k_pass_by_reference): Likewise.
	* config/pa/pa.c (pa_pass_by_reference): Likewise.
	* config/riscv/riscv.c (riscv_pass_by_reference): Likewise.
	(riscv_return_in_memory): Update call accordingly.
	* config/rs6000/rs6000-internal.h (rs6000_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	* config/rs6000/rs6000-call.c (rs6000_pass_by_reference): Likewise.
	(rs6000_parm_needs_stack): Update call to pass_by_reference.
	* config/s390/s390.c (s390_pass_by_reference): Take a
	function_arg_info instead of a mode, type and named flag.
	(s390_call_saved_register_used): Update call accordingly.
	* config/sh/sh.c (sh_pass_by_reference): Take a function_arg_info
	instead of a mode, type and named flag.
	* config/sparc/sparc.c (sparc_pass_by_reference): Likewise.
	* config/spu/spu.c (spu_pass_by_reference): Likewise.
	* config/tilegx/tilegx.c (tilegx_pass_by_reference): Likewise.
	* config/tilepro/tilepro.c (tilepro_pass_by_reference): Likewise.
	* config/v850/v850.c (v850_pass_by_reference): Likewise.
	* config/visium/visium.c (visium_pass_by_reference): Likewise.

gcc/ada/
	* gcc-interface/misc.c (default_pass_by_ref): Update call to
	pass_by_reference.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/gcc-interface/misc.c
    trunk/gcc/calls.c
    trunk/gcc/calls.h
    trunk/gcc/config/aarch64/aarch64.c
    trunk/gcc/config/alpha/alpha.c
    trunk/gcc/config/arc/arc.c
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/bfin/bfin.c
    trunk/gcc/config/c6x/c6x.c
    trunk/gcc/config/cris/cris.c
    trunk/gcc/config/epiphany/epiphany.c
    trunk/gcc/config/ft32/ft32.c
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/iq2000/iq2000.c
    trunk/gcc/config/m32c/m32c.c
    trunk/gcc/config/m32r/m32r.c
    trunk/gcc/config/mips/mips.c
    trunk/gcc/config/mmix/mmix.c
    trunk/gcc/config/mn10300/mn10300.c
    trunk/gcc/config/moxie/moxie.c
    trunk/gcc/config/msp430/msp430.c
    trunk/gcc/config/nvptx/nvptx.c
    trunk/gcc/config/or1k/or1k.c
    trunk/gcc/config/pa/pa.c
    trunk/gcc/config/riscv/riscv.c
    trunk/gcc/config/rs6000/rs6000-call.c
    trunk/gcc/config/rs6000/rs6000-internal.h
    trunk/gcc/config/s390/s390.c
    trunk/gcc/config/sh/sh.c
    trunk/gcc/config/sparc/sparc.c
    trunk/gcc/config/spu/spu.c
    trunk/gcc/config/tilegx/tilegx.c
    trunk/gcc/config/tilepro/tilepro.c
    trunk/gcc/config/v850/v850.c
    trunk/gcc/config/visium/visium.c
    trunk/gcc/doc/tm.texi
    trunk/gcc/function.c
    trunk/gcc/stor-layout.c
    trunk/gcc/target.def
    trunk/gcc/targhooks.c
    trunk/gcc/targhooks.h
    trunk/gcc/var-tracking.c