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  1. 15 Jul, 2011 6 commits
    • * MAINTAINERS (c6x port): New entry. · 7c9f9795 
      From-SVN: r176312
      Bernd Schmidt committed
    • weak-call.c: New test. · 294689c4 
      	* gcc.target/tic6x/weak-call.c: New test.
	* gcc.target/tic6x/fpcmp.c: New test.
	* gcc.target/tic6x/fpdiv.c: New test.
	* gcc.target/tic6x/rotdi16-scan.c: New test.
	* gcc.target/tic6x/ffssi.c: New test.
	* gcc.target/tic6x/fpdiv-lib.c: New test.
	* gcc.target/tic6x/cold-lc.c: New test.
	* gcc.target/tic6x/longcalls.c: New test.
	* gcc.target/tic6x/abi-align-1.c: New test.
	* gcc.target/tic6x/fpcmp-finite.c: New test.
	* gcc.target/tic6x/rotdi16.c: New test.
	* gcc.target/tic6x/bswapl.c: New test.
	* gcc.target/tic6x/ffsdi.c: New test.
	* gcc.target/tic6x/tic6x.exp: New file.
	* gcc/testsuite/gcc.target/tic6x/builtins/arith24.c: New test.
	* gcc/testsuite/gcc.target/tic6x/builtins/smpy.c: New test.
	* gcc/testsuite/gcc.target/tic6x/builtins/smpylh.c: New test.
	* gcc/testsuite/gcc.target/tic6x/builtins/smpyh.c: New test.
	* gcc/testsuite/gcc.target/tic6x/builtins/sarith1.c: New test.
	* gcc/testsuite/gcc.target/tic6x/builtins/extclr.c: New test
	* gcc/testsuite/gcc.target/tic6x/builtins/c6x-builtins.exp: New file.
	* gcc.target/tic6x/builtin-math-7.c: New test, adapted from gcc.dg.
	* lib/target-supports.exp (chck_profiling_available): Not on tic6x.
	(check_effective_target_ti_c67x, check_effective_target_ti_c64xp):
	New functions.
	* gcc.c-torture/execute/20101011-1.c: Add a condition for
	__TMS320C6X__.
	* gcc.dg/20020312-2.c: Likewise.
	* gcc.dg/pr27095.c: Handle tic6x like hppa.
	* gcc.dg/torture/pr37868.c: Skip on tic6x.
	* gcc.dg/torture/builtin-math-7.c: Likewise.

From-SVN: r176310
      Bernd Schmidt committed
    • invoke.texi (C6X Options): New section. · bcead286 
      gcc/
	* doc/invoke.texi (C6X Options): New section.
	* doc/md.texi (TI C6X family): New section.
	* config.gcc: Handle tic6x, in particular tic6x-*-elf and
	tic6x-*-uclinux.
	* longlong.h (add_ssaaaa, __umulsidi3, umul_ppmm,
	count_leading_zeros, count_trailing_zeros, UMUL_TIME, UDIV_TIME):
	Provide C6X definitions.
	* config/c6x/c6x.md: New file.
	* config/c6x/constraints.md: New file.
	* config/c6x/predicates.md: New file.
	* config/c6x/c6x-sched.md.in: New file.
	* config/c6x/c6x-sched.md: New file.
	* config/c6x/gensched.sh: New file.
	* config/c6x/c6x-mult.md.in: New file.
	* config/c6x/genmult.sh: New file.
	* config/c6x/c6x-mult.md: New file.
	* config/c6x/sync.md: New file.
	* config/c6x/c6x-protos.h: New file.
	* config/c6x/sfp-machine.h: New file.
	* config/c6x/c6x.c: New file.
	* config/c6x/c6x.h: New file.
	* config/c6x/crti.s: New file.
	* config/c6x/crtn.s: New file.
	* config/c6x/lib1funcs.asm: New file.
	* config/c6x/c6x-modes.def: New file.
	* config/c6x/genopt.sh: New file.
	* config/c6x/c6x.opt: New file.
	* config/c6x/c6x-tables.opt: New file.
	* config/c6x/c6x-opts.h: New file.
	* config/c6x/c6x-isas.def: New file.
	* config/c6x/elf.h: New file.
	* config/c6x/elf-common.h: New file.
	* config/c6x/uclinux-elf.h: New file.
	* config/c6x/t-c6x: New file.
	* config/c6x/t-c6x-elf: New file.
	* config/c6x/t-c6x-uclinux: New file.
	* config/c6x/t-c6x-softfp: New file.
	* config/c6x/gtd.c: New file.
	* config/c6x/gtf.c: New file.
	* config/c6x/ltd.c: New file.
	* config/c6x/ltf.c: New file.
	* config/c6x/ged.c: New file.
	* config/c6x/gef.c: New file.
	* config/c6x/led.c: New file.
	* config/c6x/lef.c: New file.
	* config/c6x/eqd.c: New file.
	* config/c6x/eqf.c: New file.
	* config/c6x/libgcc-c6xeabi.ver: New file.

contrib/
	* gcc_update: Add C6X generated files.
	* contrib/config-list.mk: Add c6x-elf and c6x-uclinux.

libgcc/
	* config.host: Handle tic6x-*-*.
	* config/c6x/c6x-abi.h: New file.

From-SVN: r176308
      Bernd Schmidt committed
    • * gcc-interface/gigi.h: Move around comment. · 9e36aa23 
      From-SVN: r176307
      Eric Botcazou committed
    • re PR ada/48711 (failure to bootstrap or build ada for mingw (value not in range… · f39a9ca2 
      re PR ada/48711 (failure to bootstrap or build ada for mingw (value not in range of type "Interfaces.C.unsigned" in g-socthi.adb))

	PR ada/48711
	* g-socthi-mingw.adb (Fill): Fix formatting.

From-SVN: r176305
      Eric Botcazou committed
    • Daily bump. · efa8c82a 
      From-SVN: r176301
      GCC Administrator committed
  3. 14 Jul, 2011 19 commits
  5. 13 Jul, 2011 15 commits
    • haifa-sched.c: Include "hashtab.h" · 26965010 
      	* haifa-sched.c: Include "hashtab.h"
	(sched_no_dce): New global variable.
	(INSN_EXACT_TICK, INSN_TICK_ESTIMATE, FEEDS_BACKTRACK_INSN,
	SHADOW_P): New macros.
	(last_clock_var, cycle_issued_insns): Move declarations.
	(must_backtrack): New static variable.
	(struct delay_pair): New structure.
	(delay_htab, delay_htab_i2): New static variables.
	(delay_hash_i1, delay_hash_i2, delay_i1_eq, delay_i2_eq,
	record_delay_slot_pair, pair_delay, add_delay_dependencies): New
	functions.
	(dep_cost_1): If delay pairs exist, try to look up the insns and
	use the correct pair delay if we find them.
	(rank-for_schedule): Tweak priority for insns that must be scheduled
	soon to avoid backtracking.
	(queue_insn): Detect conditions which force backtracking.
	(ready_add): Likewise.
	(struct sched_block_state): Add member shadows_only_p.
	(struct haifa_save_data): New structure.
	(backtrack_queue): New static variable.
	(mark_backtrack_feeds, copy_insn_list, save_backtrack_point,
	unschedule_insns_until, restore_last_backtrack_point,
	free_topmost_backtrack_point, free_backtrack_queue,
	estimate_insn_tick, estimate_shadow_tick): New functions.
	(prune_ready_list): New arg shadows_only_p.  All callers changed.
	If true, remove everything that isn't SHADOW_P.  Look up delay
	pairs and estimate ticks to avoid scheduling the first insn too
	early.
	(verify_shadows): New function.
	(schedule_block): Add machinery to enable backtracking.
	(sched_init): Take sched_no_dce into account when setting
	DF_LR_RUN_DCE.
	(free_delay_pairs): New function.
	(init_h_i_d): Initialize INSN_EXACT_TICK.
	* Makefile.in (haifa-sched.o): Add $(HASHTAB_H).
	* sched-deps.c (sd_unresolve_dep): New function.
	* sched-int.h (struct haifa_sched_info): New fields save_state
	and restore_state.
	(struct _haifa_insn_data): New fields exact_tick, tick_estimate,
	feeds_backtrack_insn and shadow_p.
	(DO_BACKTRACKING): New value in enum SCHED_FLAGS.
	(sched_no_dce): Declare variable.
	(record_delay_slot_pair, free_delay_pairs, add_delay_dependencies,
	sd_unresolve_dep): Declare functions.
	* modulo-sched.c (sms_sched_info): Clear the two new fields.
	* sched-rgn.c (rgn_const_sched_info): Likewise.
	* sel-sched-ir.c (sched_sel_haifa_sched_info): Likewise.
	* sched-ebb.c (save_ebb_state, restore_ebb_state): New functions.
	(ebb_sched_info): Add them for the two new fields.
	(add_deps_for_risky_insns): Call add_delay_dependencies.

From-SVN: r176255
      Bernd Schmidt committed
    • Change -mno-r11 to -mno-pointers-to-nested-functions · 13b7a7b9 
      From-SVN: r176253
      Michael Meissner committed
    • Change -mno-r11 to -mno-pointers-to-nested-functions · 1db75f6c 
      From-SVN: r176252
      Michael Meissner committed
    • utils.c (build_vms_descriptor32): Skip the 32-bit range comparison if Pmode is SImode. · f542c405 
      	* gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
	range comparison if Pmode is SImode.

From-SVN: r176251
      Eric Botcazou committed
    • Also test -std=c++0x mode with 'make check-c++' at top level · e2995714 
      Also test -std=c++0x mode with 'make check-c++' at top level
	* Makefile.in (check-gcc-c++0x): New.
	(check-c++): Depend on it.
gcc/
	* Makefile.in ($(lang_checks_parallelized)): Allow --tool_opts.
gcc/cp/
	* Make-lang.in (check-c++0x): New.
gcc/testsuite/
	* lib/g++.exp (${tool}_option_help, ${tool}_option_proc): Remove.
	* lib/lto.exp (lto_prune_warns): Prune warning about -std=c++0x
	when compiling C files.

From-SVN: r176250
      Jason Merrill committed
    • spu.c (spu_init_libfuncs): Install __clrsbdi2. · 4dfe3ad5 
      	* config/spu/spu.c (spu_init_libfuncs): Install __clrsbdi2.
	* config/spu/spu.md ("clrsb<mode>2"): New expander.

From-SVN: r176249
      Ulrich Weigand committed
    • acinclude.m4 (gcc_GAS_CHECK_FEATURE): Use AS_ECHO instead of echo. · dddc6762 
      	gcc/
	* acinclude.m4 (gcc_GAS_CHECK_FEATURE): Use AS_ECHO instead of echo.
	* configure: Regenerate.

From-SVN: r176248
      Thomas Schwinge committed
    • spu.c (TARGET_ASM_FILE_START): Do not define. · b4d80e56 
      	* config/spu/spu.c (TARGET_ASM_FILE_START): Do not define.
	(asm_file_start): Remove.
	(spu_machine_dependent_reorg): Call compute_bb_for_insn and
	free_bb_for_insn around code that modifies insns before
	restarting df analysis.

From-SVN: r176247
      Ulrich Weigand committed
    • PR 49296 List read, EOF without preceding separator · 5f547104 
      2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/49296
	* io/list_read.c (read_logical): Don't error out if a valid value
	is followed by EOF instead of a normal separator.
	(read_integer): Likewise.

testsuite:

2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/49296
	* gfortran.dg/read_list_eof_1.f90: Add tests for integer, real,
	and logical reads.

From-SVN: r176245
      Janne Blomqvist committed
    • re PR target/49541 (TLS support partially broken in 64-bit mode) · 9e34e53f 
      	PR target/49541
	* config/sol2.h (LIB_SPEC): Simplify.
	Move LIB_THREAD_LDFLAGS_SPEC ...
	(LINK_SPEC): ... here.

From-SVN: r176244
      Rainer Orth committed
    • haifa-sched.c (struct sched_block_state): New. · 51564684 
      	* haifa-sched.c (struct sched_block_state): New.
	(schedule_block): Move some local variables into such a structure.

From-SVN: r176243
      Bernd Schmidt committed
    • crtprec.c: Move to ../libgcc/config/i386. · b3fe1584 
      	gcc:
	* config/i386/crtprec.c: Move to ../libgcc/config/i386.
	* config/i386/t-crtpc: Remove.
	* config/t-darwin (EXTRA_MULTILIB_PARTS): Remove.
	* config.gcc (i[34567]86-*-darwin*): Remove i386/t-crtpc from
	tmake_file.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-linux*): Likewise.
	(x86_64-*-linux*): Likewise.

	* config/i386/sol2.h (ENDFILE_SPEC): Redefine.
	Handle -mpc32, -mpc64, -mpc80.

	libgcc:
	* config/i386/crtprec.c: New file.
	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-solaris2*: Likewise.

	gcc/testsuite:
	* gcc.c-torture/execute/990127-2.x: Use -mpc64 on i?86-*-darwin*,
	i?86-*-solaris2*, x86_64-*-darwin*, x86_64-*-solaris2*.

From-SVN: r176242
      Rainer Orth committed
    • crtfastmath.c: Move to ../libgcc/config/alpha. · 35d8090d 
      	gcc:
	* config/alpha/crtfastmath.c: Move to ../libgcc/config/alpha.
	* config/alpha/t-crtfm: Remove.
	* config/i386/crtfastmath.c: Move to ../libgcc/config/i386.
	* config/i386/t-crtfm: Remove.
	* config/ia64/crtfastmath.c: Move to ../libgcc/config/ia64.
	* config/mips/crtfastmath.c: Move to ../libgcc/config/mips.
	* config/sparc/crtfastmath.c: Move to ../libgcc/config/sparc.
	* config/sparc/t-crtfm: Remove.

	* config.gcc (alpha*-*-linux*): Remove alpha/t-crtfm from tmake_file.
	(alpha*-*-freebsd*): Likewise.
	(i[34567]86-*-darwin*): Remove i386/t-crtfm from tmake_file.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-linux*): Likewise.
	(x86_64-*-linux*): Likewise.
	(x86_64-*-mingw*): Likewise.
	(ia64*-*-elf*): Remove crtfastmath.o from extra_parts.
	(ia64*-*-freebsd*): Likewise.
	(ia64*-*-linux*): Likewise.
	(mips64*-*-linux*): Likewise.
	(mips*-*-linux*): Likewise.
	(sparc-*-linux*): Remove sparc/t-crtfm from tmake_file.
	(sparc64-*-linux*): Likewise.
	(sparc64-*-freebsd*): Likewise.

	libgcc:
	* config/alpha/crtfastmath.c: New file.
	* config/i386/crtfastmath.c: New file.
	* config/ia64/crtfastmath.c: New file.
	* config/mips/crtfastmath.c: New file.
	* config/sparc/crtfastmath.c: New file.

	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
	crtfastmath.c.
	Add -frandom-seed=gcc-crtfastmath.
	* config/alpha/t-crtfm: Remove.
	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
	* config/ia64/t-ia64 (crtfastmath.o): Remove.

	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
	(alpha*-dec-osf5.1*): Likewise.
	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
	Add crtfastmath.o to extra_parts.
	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
	Add crtfastmath.o to extra_parts.
	(x86_64-*-darwin*): Likewise.
	(x86_64-*-mingw*): Likewise.
	(ia64*-*-elf*): Add t-crtfm to tmake_file.
	(ia64*-*-freebsd*): Likewise.
	(ia64*-*-linux*): Likewise.
	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
	Add crtfastmath.o to extra_parts.

From-SVN: r176241
      Rainer Orth committed
    • g++.exp (g++_init): Use istarget. · 19073ebc 
      	* lib/g++.exp (g++_init):  Use istarget.  Remove target_triplet global.
	* lib/obj-c++.exp (obj-c++_init): Ditto.
	* lib/file-format.exp (gcc_target_object_format): Ditto.
	* lib/target-supports-dg.exp (dg-require-dll): Ditto.
	* lib/target-supports-dg-exp (check_weak_available): Ditto.
	(check_visibility_available): Ditto.
	(check_effective_target_tls_native): Ditto.
	(check_effective_target_tls_emulated): Ditto.
	(check_effective_target_function_sections): Ditto.

From-SVN: r176240
      Uros Bizjak committed
    • darwin-crt2.c: Move to ../libgcc/config/rs6000. · e141542e 
      	gcc:
	* config/darwin-crt2.c: Move to ../libgcc/config/rs6000.
	* config/darwin-crt3.c: Move to ../libgcc/config.
	* config/t-darwin (EXTRA_MULTILIB_PARTS): Remove.
	($(T)crt3$(objext)): Remove.
	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Remove.
	($(T)crt2$(objext)): Remove.
	* config.gcc (powerpc-*-darwin*): Remove extra_parts.
	(powerpc64-*-darwin*): Likewise.

	gcc/po:
	* EXCLUDES (config/darwin-crt2.c): Remove.

	libgcc:
	* config/darwin-crt3.o: New file.
	* config/rs6000/darwin-crt2.c: New file.
	* config/t-darwin: New file.
	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
	(crt2.o): New rule.
	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
	(powerpc-*-darwin*): Add crt2.o to extra_parts.
	(powerpc64-*-darwin*): Likewise.

From-SVN: r176239
      Rainer Orth committed