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Richard Sandiford 6783fdb705 Use function_arg_info for TARGET_FUNCTION_(INCOMING_)ARG 
This patch makes both TARGET_FUNCTION_ARG and
TARGET_FUNCTION_INCOMING_ARG take a function_arg_info.
They have to be done together since many targets use the
same function for both.

The hooks are passed the promoted mode instead of the original type mode.

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

gcc/
	* target.def (function_arg, function_incoming_arg): Take a
	function_arg_info instead of a mode, tree and named flag.
	* doc/tm.texi: Regenerate.
	* targhooks.h (default_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	(default_function_incoming_arg): Likewise.
	* targhooks.c (default_function_arg): Likewise.
	(default_function_incoming_arg): Likewise.
	* calls.h (function_arg_info::end_marker_p): New function.
	(function_arg_info::end_marker): Likewise.
	* calls.c (prepare_call_address, initialize_argument_information)
	(expand_call, emit_library_call_value_1): Update calls to
	targetm.calls.function_arg and targetm.calls.function_incoming_arg.
	* dse.c: Include calls.h.
	(get_call_args): Update call to targetm.calls.function_arg.
	* expr.c (block_move_libcall_safe_for_call_parm): Likewise.
	* var-tracking.c (prepare_call_arguments): Likewise.
	* function.c (assign_parm_find_entry_rtl): Update call to
	targetm.calls.function_incoming_arg.
	* config/aarch64/aarch64.c (aarch64_function_arg): Take a
	function_arg_info instead of a mode, tree and named flag.
	* config/alpha/alpha.c (alpha_function_arg): Likewise.
	* config/arc/arc.c (arc_function_arg): Likewise.
	* config/arm/arm.c (arm_function_arg): Likewise.
	(cmse_func_args_or_return_in_stack): Update call accordingly.
	(arm_function_ok_for_sibcall): Likewise.
	(cmse_nonsecure_call_clear_caller_saved): Likewise.
	* config/avr/avr.c (avr_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	* config/bfin/bfin.c (bfin_function_arg): Likewise.
	* config/c6x/c6x.c (c6x_function_arg): Likewise.
	(c6x_call_saved_register_used): Update call accordingly.
	* config/cr16/cr16.c (cr16_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	* config/cris/cris.c (cris_function_arg, cris_function_incoming_arg)
	(cris_function_arg_1): Likewise.
	* config/csky/csky.c (csky_function_arg): Likewise.
	* config/epiphany/epiphany.c (epiphany_function_arg): Likewise.
	* config/fr30/fr30.c (fr30_function_arg): Likewise.
	* config/frv/frv.c (frv_function_arg, frv_function_incoming_arg)
	(frv_function_arg_1): Likewise.
	* config/ft32/ft32.c (ft32_function_arg): Likewise.
	* config/gcn/gcn.c (gcn_function_arg): Likewise.
	* config/h8300/h8300.c (h8300_function_arg): Likewise.
	* config/i386/i386.c (ix86_function_arg): Likewise.
	* config/ia64/ia64.c (ia64_function_arg, ia64_function_incoming_arg)
	(ia64_function_arg_1): Likewise.
	* config/iq2000/iq2000.c (iq2000_function_arg): Likewise.
	(iq2000_expand_prologue, iq2000_pass_by_reference): Update call
	accordingly.
	* config/lm32/lm32.c (lm32_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	* config/m32c/m32c.c (m32c_function_arg): Likewise.
	* config/m32r/m32r.c (m32r_function_arg): Likewise.
	* config/m68k/m68k.c (m68k_function_arg): Likewise.
	* config/mcore/mcore.c (mcore_function_arg): Likewise.
	* config/microblaze/microblaze.c (microblaze_function_arg): Likewise.
	(microblaze_expand_prologue): Update call accordingly.
	* config/mips/mips.c (mips_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	* config/mmix/mmix.c (mmix_function_incoming_arg, mmix_function_arg)
	(mmix_function_arg_1): Likewise.
	* config/mn10300/mn10300.c (mn10300_function_arg): Likewise.
	* config/moxie/moxie.c (moxie_function_arg): Likewise.
	* config/msp430/msp430.c (msp430_function_arg): Likewise.
	* config/nds32/nds32.c (nds32_function_arg): Likewise.
	* config/nios2/nios2.c (nios2_function_arg): Likewise.
	* config/nvptx/nvptx.c (nvptx_function_arg): Likewise.
	(nvptx_function_incoming_arg): Likewise.
	* config/or1k/or1k.c (or1k_function_arg): Likewise.
	* config/pa/pa.c (pa_function_arg): Likewise.
	* config/pdp11/pdp11.c (pdp11_function_arg): Likewise.
	* config/pru/pru.c (pru_function_arg): Likewise.
	* config/riscv/riscv.c (riscv_function_arg): Likewise.
	* config/rl78/rl78.c (rl78_function_arg): Likewise.
	* config/rs6000/rs6000-internal.h (rs6000_function_arg): Likewise.
	* config/rs6000/rs6000-call.c (rs6000_function_arg): Likewise.
	(rs6000_parm_needs_stack): Update call accordingly.
	* config/rx/rx.c (rx_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	* config/s390/s390.c (s390_function_arg): Likewise.
	(s390_call_saved_register_used): Update call accordingly.
	* config/sh/sh.c (sh_function_arg): Take a function_arg_info
	instead of a mode, tree and named flag.
	(sh_output_mi_thunk): Update call accordingly.
	* config/sparc/sparc.c (sparc_function_arg_1, sparc_function_arg)
	(sparc_function_incoming_arg): Take a function_arg_info instead of
	a mode, tree and named flag.
	* config/spu/spu.c (spu_function_arg): Likewise.
	* config/stormy16/stormy16.c (xstormy16_function_arg): Likewise.
	* config/tilegx/tilegx.c (tilegx_function_arg): Likewise.
	* config/tilepro/tilepro.c (tilepro_function_arg): Likewise.
	* config/v850/v850.c (v850_function_arg): Likewise.
	* config/vax/vax.c (vax_function_arg): Likewise.
	* config/visium/visium.c (visium_function_arg): Likewise.
	* config/xtensa/xtensa.c (xtensa_function_arg_1, xtensa_function_arg)
	(xtensa_function_incoming_arg): Likewise.

From-SVN: r274700
2019-08-20 08:53:04 +00:00
config Add a build config for bootstrapping at -Og 2019-07-08 06:21:11 +00:00
contrib test_summary: Do not escape "=". 2019-08-13 17:17:49 +02:00
fixincludes [Darwin, fixincludes] Fix PR83531 2019-08-18 18:54:13 +00:00
gcc Use function_arg_info for TARGET_FUNCTION_(INCOMING_)ARG 2019-08-20 08:53:04 +00:00
gnattools PR81878: fix --disable-bootstrap --enable-languages=ada 2018-11-20 00:07:47 +00:00
gotools Makefile.am (check-go-tool): Only chmod check-go-dir if it exists. 2019-05-27 19:21:22 +00:00
include Fix file descriptor existence of MinGW. 2019-08-08 07:50:28 +00:00
INSTALL
intl iconv.m4 (AM_ICONV_LINK): Don't overwrite CPPFLAGS. 2018-11-07 15:41:21 -07:00
libada Update copyright years. 2019-01-01 13:31:55 +01:00
libatomic [NetBSD] Add support for the Arm EABI. 2019-06-14 14:04:20 +00:00
libbacktrace Makefile.am (BUILDTESTS): Remove test_elf, add test_elf_32 and test_elf_64. 2019-05-24 11:55:21 +00:00
libcc1 [C++ PATCH] Using decls 2019-05-21 14:33:24 +00:00
libcpp * zh_TW.po: Update. 2019-08-09 23:02:08 +01:00
libdecnumber Update copyright years. 2019-01-01 13:31:55 +01:00
libffi Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libgcc Add TIGERLAKE and COOPERLAKE to GCC. 2019-08-20 07:06:03 +00:00
libgfortran PR fortran/68401 Improve allocation error message 2019-08-17 08:45:37 +03:00
libgo runtime: be more strict in GC 2019-08-19 19:09:50 +00:00
libgomp re PR libgomp/91473 (Test case libgomp.fortran/appendix-a/a.28.5.f90 is invalid) 2019-08-17 11:57:25 +00:00
libhsail-rt Update copyright years. 2019-01-01 13:31:55 +01:00
libiberty Move is_valid_fd to filedescriptor.c file. 2019-08-12 07:36:48 +00:00
libitm Makefile.am (finclude): Remove. 2019-05-03 09:20:04 +02:00
libobjc re PR target/89093 (C++ exception handling clobbers d8 VFP register) 2019-04-23 12:03:41 +02:00
liboffloadmic PR other/16615 [1/5] 2019-01-09 16:37:45 -05:00
libphobos d/dmd: Merge upstream dmd f8e38c001 2019-06-16 07:50:07 +00:00
libquadmath quadmath.h (M_Eq, [...]): Use two more decimal places. 2019-08-02 09:59:19 +02:00
libsanitizer libsanitizer, record a local patch. 2019-08-16 19:49:07 +00:00
libssp Update copyright years. 2019-01-01 13:31:55 +01:00
libstdc++-v3 baseline_symbols.txt: Update. 2019-08-16 14:30:40 +02:00
libvtv Fix testsuite 2019-02-20 08:07:19 -08:00
lto-plugin lto-plugin, removed unused variable 2019-05-15 14:10:27 +00:00
maintainer-scripts update_web_docs_svn: Proceed even if the invocation of sphinx fails. 2019-08-04 22:31:54 +00:00
zlib Makefile.am (noinst_LTLIBRARIES): Rename libzgcj_convience.la to libz_convenience.la. 2019-01-21 17:23:58 +00:00
.dir-locals.el
.gitattributes
.gitignore
ABOUT-NLS
ar-lib Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
ChangeLog Add --with-static-standard-libraries to the top level 2019-08-19 15:47:30 +00:00
ChangeLog.jit
ChangeLog.tree-ssa
compile
config-ml.in
config.guess Update config.guess, config.sub (PR target/88535) 2019-01-03 11:28:27 +00:00
config.rpath
config.sub Update config.guess, config.sub (PR target/88535) 2019-01-03 11:28:27 +00:00
configure Add --with-static-standard-libraries to the top level 2019-08-19 15:47:30 +00:00
configure.ac Add --with-static-standard-libraries to the top level 2019-08-19 15:47:30 +00:00
COPYING
COPYING.LIB
COPYING.RUNTIME
COPYING3
COPYING3.LIB
depcomp
install-sh
libtool-ldflags
libtool.m4 Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
MAINTAINERS address change 2019-08-16 03:38:09 +00:00
Makefile.def Sync top-level change from gdb 2019-06-15 21:32:03 +00:00
Makefile.in Sync top-level change from gdb 2019-06-15 21:32:03 +00:00
Makefile.tpl re PR lto/85574 (LTO bootstapped binaries differ) 2019-05-02 13:58:47 +00:00
missing
mkdep
mkinstalldirs
move-if-change
multilib.am Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
README
symlink-tree
test-driver Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
ylwrap

README 

This directory contains the GNU Compiler Collection (GCC).

The GNU Compiler Collection is free software.  See the files whose
names start with COPYING for copying permission.  The manuals, and
some of the runtime libraries, are under different terms; see the
individual source files for details.

The directory INSTALL contains copies of the installation information
as HTML and plain text.  The source of this information is
gcc/doc/install.texi.  The installation information includes details
of what is included in the GCC sources and what files GCC installs.

See the file gcc/doc/gcc.texi (together with other files that it
includes) for usage and porting information.  An online readable
version of the manual is in the files gcc/doc/gcc.info*.

See http://gcc.gnu.org/bugs/ for how to report bugs usefully.

Copyright years on GCC source files may be listed using range
notation, e.g., 1987-2012, indicating that every year in the range,
inclusive, is a copyrightable year that could otherwise be listed
individually.