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David Malcolm e8a54173bc single_set takes an insn 
gcc/ChangeLog:
2014-09-09  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (single_set_2): Strengthen first param from const_rtx to
	const rtx_insn *, and move prototype to above...
	(single_set): ...this.  Convert this from a macro to an inline
	function, enforcing the requirement that the param is a const
	rtx_insn *.
	(find_args_size_adjust): Strengthen param from rtx to rtx_insn *.

	* config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
	Strengthen both params from rtx to rtx_insn *.
	* config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
	Likewise; introduce locals "producer_set", "consumer_set", using
	them in place of "producer" and "consumer" when dealing with SET
	rather than insn.
	* config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
	when invoking single_set in region guarded by INSN_P.
	(avr_out_bitop): Likewise.
	(_reg_unused_after): Introduce local rtx_sequence * "seq" in
	region guarded by GET_CODE check, using methods to strengthen
	local "this_insn" from rtx to rtx_insn *, and for clarity.
	* config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
	Strengthen local "insn" from rtx to rtx_insn *.
	(define_insn_and_split "xload<mode>_A"): Likewise.
	* config/bfin/bfin.c (trapping_loads_p): Likewise for param
	"insn".
	(find_load): Likewise for return type.
	(workaround_speculation): Likewise for both locals named
	"load_insn".
	* config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
	local "cc0_user".
	* config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
	for local "prev".
	* config/h8300/h8300-protos.h (notice_update_cc): Likewise for
	param 2.
	* config/h8300/h8300.c (notice_update_cc): Likewise.
	* config/i386/i386.c (ix86_flags_dependent): Likewise for params
	"insn" and "dep_insn".
	(exact_store_load_dependency): Likewise for both params.
	(ix86_macro_fusion_pair_p): Eliminate local named "single_set"
	since this now clashes with inline function.  Instead, delay
	calling single_set until the point where its needed, and then
	assign the result to "compare_set" and rework the conditional that
	follows.
	* config/ia64/ia64.md (define_expand "tablejump"): Strengthen
	local "last" from rtx to rtx_insn *.
	* config/mips/mips-protos.h (mips_load_store_insns): Likewise for
	second param.
	(mips_store_data_bypass_p): Likewise for both params.
	* config/mips/mips.c (mips_load_store_insns): Likewise for second
	param.
	(mips_store_data_bypass_p): Likewise for both params.
	(mips_orphaned_high_part_p): Likewise for param "insn".
	* config/mn10300/mn10300.c (extract_bundle): Likewise.
	(mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
	Introduce local rtx "insn2_pat".
	* config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
	"ninsn".
	(rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
	Introduce local rtx "set", using it in place of "insn" for the
	result of single_set.  This appears to fix a bug, since the call
	to find_regno_note on a SET does nothing.
	* config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
	params from rtx to rtx_insn *.
	(set_to_load_agen): Likewise.
	* config/s390/s390.c (s390_label_align): Likewise for local
	"prev_insn".  Introduce new rtx locals "set" and "src", using
	them in place of "prev_insn" for the results of single_set
	and SET_SRC respectively.
	(s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
	Introduce new rtx local "set" using in place of "jump" for the
	result of single_set.  Use SET_SRC (set) rather than plain
	XEXP (set, 1).
	* config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
	rtx to rtx_insn *.
	(noncall_uses_reg): Likewise.
	(reg_unused_after): Introduce local rtx_sequence * "seq" in region
	guarded by GET_CODE check, using its methods for clarity, and to
	enable strengthening local "this_insn" from rtx to rtx_insn *.
	* config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
	"insn" from rtx to rtx_insn *.
	(define_expand "umulhisi3"): Likewise.
	(define_expand "smulsi3_highpart"): Likewise.
	(define_expand "umulsi3_highpart"): Likewise.
	* config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
	local "after".  Replace GET_CODE check with a dyn_cast,
	introducing new local rtx_sequence * "seq", using insn method for
	typesafety.

	* dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
	from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
	place of "insn" once we're dealing with patterns rather than the
	input insn.
	(scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
	(scan_trace): Likewise for local "elt", updating lookups within
	sequence to use insn method rather than element method.
	* expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
	to rtx_insn *.
	* gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
	* ifcvt.c (noce_try_abs): Likewise for local "insn".
	* ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
	invoking single_set.
	* lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
	"insn" from rtx to rtx_insn *.
	(skip_usage_debug_insns): Likewise for return type, adding a
	checked cast.
	(check_secondary_memory_needed_p): Likewise for local "insn".
	(inherit_reload_reg): Likewise.
	* modulo-sched.c (sms_schedule): Likewise for local "count_init".
	* recog.c (peep2_attempt): Likewise for local "old_insn", adding
	checked casts.
	(store_data_bypass_p): Likewise for both params.
	(if_test_bypass_p): Likewise.
	* recog.h (store_data_bypass_p): Likewise for both params.
	(if_test_bypass_p): Likewise.
	* reload.c (find_equiv_reg): Likewise for local "where".
	* reorg.c (delete_jump): Likewise for param "insn".
	* rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
	to const rtx_insn *.
	* store-motion.c (replace_store_insn): Likewise for param "del".
	(delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
	and use its methods for clarity, and to strengthen local "del"
	from rtx to rtx_insn *.
	(build_store_vectors): Use insn method of "st" when calling
	replace_store_insn for typesafety and clarity.

From-SVN: r215089
2014-09-09 17:02:34 +00:00
boehm-gc Enable Java on Cygwin-64 2014-05-13 16:23:11 +00:00
config Support slim LTO bootstrap 2014-09-01 16:41:28 +00:00
contrib remove picochip 2014-09-09 02:11:06 +00:00
fixincludes inclhack.def (complier_h_tradcpp): Remove. 2014-08-12 11:05:24 +00:00
gcc single_set takes an insn 2014-09-09 17:02:34 +00:00
gnattools Makefile.in (TOOLS_FLAGS_TO_PASS_CROSS): Robustify. 2014-02-23 16:30:11 +00:00
include [PR lto/61334] Declare prototype for strnlen, if needed. 2014-06-10 11:45:00 +02:00
INSTALL README: Also refer to the online installation instructions. 2012-08-25 20:48:20 +00:00
intl
libada Makefile.in: Add CFLAGS_FOR_TARGET to GNATLIBCFLAGS_FOR_C. 2014-08-12 19:47:09 +00:00
libatomic configure.tgt: Add cygwin to supported targets. 2014-08-19 16:55:37 +02:00
libbacktrace mmap.c (backtrace_free): If freeing a large aligned block of memory, call munmap rather than holding onto it. 2014-05-09 05:01:08 +00:00
libcilkrts configure.ac: Move pthread affinity test to the place where '-pthread' passed to CFLAGS. 2014-08-12 11:06:44 +00:00
libcpp options.texi: Document that Var and Init are required if CPP is given. 2014-09-04 15:13:40 +00:00
libdecnumber re PR c/59871 (No unused value warning for comma expression) 2014-01-23 19:04:29 +00:00
libffi ffi.c: Do not include stdlib.h. 2014-07-25 11:01:45 +02:00
libgcc Add crtfastmath for AArch64. 2014-09-09 15:53:01 +00:00
libgfortran trans-decl.c (gfc_build_builtin_function_decls): Add may_require_tmp dummy argument. 2014-08-31 08:32:06 +02:00
libgo runtime: Use the clone system call on GNU/Linux. 2014-09-05 15:24:36 +00:00
libgomp task.c (GOMP_taskgroup_end): If taskgroup->num_children is not zero... 2014-08-04 17:45:50 +02:00
libiberty cp-demangle.c (d_dump): Only access field from s_fixed part of the union for DEMANGLE_COMPONENT_FIXED_TYPE. 2014-08-29 15:30:10 -04:00
libitm libitm: Improve aarch64 _ITM_beginTransaction 2014-07-24 19:58:06 -07:00
libjava libffi.exp (load_gcc_lib): Register loaded libs. 2014-05-20 08:20:06 +00:00
libobjc re PR libobjc/61920 (libobjc has undefined symbols on powerpc*-linux-gnu) 2014-07-27 13:15:17 +00:00
libquadmath gnat_ugn.texi: Bump @copying's copyright year. 2014-01-02 22:25:41 +01:00
libsanitizer sanitizer_common_interceptors.inc: Cherry pick upstream r211008. 2014-06-23 19:03:07 +00:00
libssp * ssp.c (fail): Avoid -Wformat-security warning. 2013-12-07 09:10:02 +01:00
libstdc++-v3 hashtable_policy.h (_Prime_rehash_policy): Constructor noexcept qualified. 2014-09-06 07:38:48 +00:00
libvtv Fix up ChangeLog entries (name, e-mail, formatting, otherwise). 2013-10-23 21:30:54 +00:00
lto-plugin Properly set gcc_build_dir for in-tree build 2014-08-26 07:47:15 -07:00
maintainer-scripts crontab: Change trunk snapshots from 4.10 to 5. 2014-08-14 13:58:16 +00:00
zlib Add --enable-host-shared configuration option 2013-10-15 20:33:55 +00:00
.dir-locals.el * .dir-locals.el: Add. 2013-10-16 18:25:31 +00:00
.gitignore Ignore gcc_update output 2014-06-18 17:47:18 -07:00
ABOUT-NLS
ChangeLog Support slim LTO bootstrap 2014-09-01 16:41:28 +00:00
ChangeLog.tree-ssa
compile
config-ml.in * config-ml.in: Robustify ac_configure_args parsing. 2014-06-13 16:32:29 +02:00
config.guess * config.sub, config.guess: Import from upstream. 2014-05-01 20:51:11 +00:00
config.rpath
config.sub Import config.sub from upstream. No changes to config.guess. 2014-07-28 17:53:25 +00:00
configure check functionality of isl version 0.12 2014-08-28 16:43:55 +00:00
configure.ac check functionality of isl version 0.12 2014-08-28 16:43:55 +00:00
COPYING
COPYING.LIB
COPYING.RUNTIME
COPYING3
COPYING3.LIB
depcomp
install-sh
libtool-ldflags re PR sanitizer/56781 (boostrap-asan failure: fixincl fails to link (missing -lasan)) 2014-04-17 14:23:28 +02:00
libtool.m4 libtool.m4 (_LT_ENABLE_LOCK <ld -m flags>): Remove non-canonical ppc host match. 2013-09-20 19:17:52 +09:30
ltgcc.m4
ltmain.sh Ensure libgcc_s unwinder is always used on 64-bit Solaris 10+/x86 (PR target/59788) 2014-02-04 09:31:38 +00:00
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
MAINTAINERS Fix spacing. 2014-08-22 20:50:22 +00:00
Makefile.def Non-host system configuration for linker plugins. 2014-06-13 16:32:16 +02:00
Makefile.in Support slim LTO bootstrap 2014-09-01 16:41:28 +00:00
Makefile.tpl Support slim LTO bootstrap 2014-09-01 16:41:28 +00:00
missing
mkdep
mkinstalldirs
move-if-change
README * README: Document use of ranges of years in copyright notices. 2012-07-16 15:01:34 +01:00
symlink-tree
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.