PR target/41252
* config/arm/vfp.md (*cmpdf_split_vfp): Fix src mode in the second
pattern of the split.

From-SVN: r151437

From-SVN: r151436

* configure.ac (with-build-config): Document.  Handle without.
Handle missing argument.
* configure: Rebuilt.

From-SVN: r151435

* gcc.dg/guality/guality.h: Include stdint.h.  Drop unnecessary
unistd.h, sys/types.h and sys/wait.h.
(gualchk_t): New.
(GUALCVT): New.
(GUALCHKXPR, GUALCHKVAL, GUALCHKFLA): Use it.
(GUALITY_GDB_REDIRECT): New.
(GUALITY_GDB_ARGS): Use it.

From-SVN: r151434

* toplev.c (process_options): Move setter of flag_var_tracking
before other tests that depend on it.  Move down setter of
flag_rename_registers.  Don't enable var-tracking-assignments
by default if selective scheduling is enabled.  Warn if both
are enabled.

From-SVN: r151433

* var-tracking.c (dv_is_decl_p): Adjust NULL behavior to match
comment.  Use switch statement to catch overlaps between rtx
and tree codes.  Accept FUNCTION_DECLs in addition to those in...
(IS_DECL_CODE): ... here. Remove.
(check_value_is_not_decl): Remove.
(dv_from_decl, dv_from_value): Check after conversion.

From-SVN: r151432

2009-09-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41257
	* (cgraph_finalize_compilation_unit): Move finalizing aliases
	after emitting tunks.  Move emitting thunks and ctors from ...
	(cgraph_optimize): ... here.  Remove redundant
	cgraph_analyze_functions.
	* varasm.c (find_decl_and_mark_needed): Remove no longer
	necessary check.
	(finish_aliases_1): Adjust check for thunk aliases.

	* g++.dg/torture/pr41257.C: New testcase.

From-SVN: r151431

2009-09-04  Daniel Gutson  <dgutson@codesourcery.com>

        * config/arm/arm.md (ctzsi2): Added braces
        to avoid warning that broke booststrap.

From-SVN: r151427

2009-09-04  Ozkan Sezer  <sezeroz@gmail.com>

	PR target/39065
	* configure.ac: Replace AC_CHECK_TYPE() for intptr_t and uintptr_t
	with AC_TYPE_INTPTR_T and AC_TYPE_UINTPTR_T.
	* config.in: Regenerated.
	* configure: Regenerated.

From-SVN: r151423

2009-09-04  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/41112
	* tree-sra.c (build_ref_for_offset_1): Signal that we cannot
	handle variable-bounded arrays.
	(expr_with_var_bounded_array_refs_p): New function.
	(analyze_access_subtree): Call expr_with_var_bounded_array_refs_p.

	* testsuite/gnat.dg/array8.adb: New test.

From-SVN: r151420

2009-09-04  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/2097.md: Removed two incorrect bypasses.
	(z10_fsimpdf): Fixed latency.
	(z10_fhex): New insn_reservation.
	(z10_floaddf): Fixed latency.
	(z10_floadsf): Fixed latency.
	(z10_ftrunctf): Fixed latency.
	(z10_ftruncdf): Fixed latency.
	* config/s390/s390.c (z10_cost): Fixed values.
	(s390_adjust_priority): Added z10 path.
	* config/s390/s390.md (type): Added fhex.
	(*mov<mode>_64dfp): Updated type attribute.
	(*mov<mode>_64): Updated type attribute.
	(*mov<mode>_31): Updated type attribute.
	(*mov<mode>"): Likewise.
	* config/s390/2084.md (x_fsimpdf): Updated condition.

From-SVN: r151419

2009-09-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41219
        * intrinsics/getlog.c: Define _POSIX for MINGW32.

From-SVN: r151417

2009-09-04  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("*fmadd<mode>", "*fmsub<mode>"): Enable mem
	RTXs in the predicate for operand 1.

From-SVN: r151416

	* gcc.dg/guality/guality.exp: Only run guality tests if a trivial
	testcase using guality.h compiles and links and if a global variable
	can be verified by gdb.

From-SVN: r151410

2009-09-03  Daniel Gutson  <dgutson@codesourcery.com>

	* config/arm/arm.md (UNSPEC_RBIT): New constant.
	(rbitsi2): New insn.
	(ctzsi2): New expand.
	* config/arm/arm.h (CTZ_DEFINED_VALUE_AT_ZERO): New macro.

	testsuite/
	* gcc.target/arm/ctz.c: New test case.

From-SVN: r151402

From-SVN: r151400

From-SVN: r151399

2009-09-03  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (duplicate_expr_for_different_base): Removed.
	(create_artificial_child_access): Use build_ref_for_offset instead
	of duplicate_expr_for_different_base.
	(propagate_subacesses_accross_link): Likewise.

From-SVN: r151394

From-SVN: r151393

From-SVN: r151392

gcc/
	* config/mips/mips.c (USEFUL_INSN_P): Use NONDEBUG_INSN_P instead
	of INSN_P.
	(mips16e_collect_argument_saves): Skip debug instructions.
	(mips_74k_agen_init): Use CALL_P || JUMP_P instead of !NONJUMP_INSN_P.
	(mips16_lay_out_constants): Use USEFUL_INSN_P instead of INSN_P.
	(r10k_insert_cache_barriers): Likewise.
	(mips_reorg_process_insns): Likewise.

From-SVN: r151391

From-SVN: r151389

2009-09-03  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/41241
	* ira.c (update_equiv_reg): Remove check on class likely spill.

From-SVN: r151388

2009-09-03  Loren J. Rittle  <ljrittle@acm.org>

	* dyn_load.c (HAVE_DL_ITERATE_PHDR): Break definition from use.
	Define for FreeBSD 7.0+.

From-SVN: r151387

2009-09-03  Ozkan Sezer  <sezeroz@gmail.com>

	PR target/39065
	* configure.ac: Also check for intptr_t.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* hashtab.c (hash_pointer): Cast the pointer argument to intptr_t
	instead of of long.

From-SVN: r151386

	PR debug/41236
	* dwarf2out.c (loc_descriptor): Don't use SUBREG_REG macro on
	SIGN_EXTEND or ZERO_EXTEND.  Don't assume there is a REG inside of
	it or SUBREG.

From-SVN: r151385

	PR debug/41238
	* function.c (assign_parm_find_stack_rtl): Don't set mem attributes on
	the stack slot if it is passed by invisible reference.
	* var-tracking.c (vt_add_function_parameters): Handle arguments passed by
	invisible reference.

From-SVN: r151384

From-SVN: r151382

gcc/
	* config/bfin/linux.h (TARGET_SUPPORTS_SYNC_CALLS): Define to 1.
	* config/bfin/uclinux.h (TARGET_SUPPORTS_SYNC_CALLS): Define to 1.
	* config/bfin/bfin.h (TARGET_SUPPORTS_SYNC_CALLS): Provide default of
	0.
	* config/bfin/sync.md: New file.
	* config/bfin/bfin.md: Include it.
	(UNSPEC_ATOMIC): New.
	(UNSPEC_ONES): Provide a unique number.

	From Jie Zhang <jie.zhang@analog.com>:
	* config/bfin/bfin.c (ret_regs): New.
	(must_save_fp_p): Don't return true because of frame_pointer_needed.
	(must_save_rets_p): New.
	(n_regs_saved_by_prologue): Use must_save_rets_p instead of
	current_function_is_leaf.
	(do_link): Likewise.
	(do_unlink): Likewise.
	(expand_interrupt_handler_prologue): Use ret_regs array.
	(expand_interrupt_handler_epilogue): Use ret_regs array and
	pass return register to gen_return_internal.
	(bfin_expand_epilogue): Pass return register to
	gen_return_internal.
	(bfin_expand_call): Explicitly clobber RETS.
	* config/bfin/bfin.h (FUNCTION_RETURN_REGISTERS): Define.
	* config/bfin/bfin.md (call_symbol_fdpic, call_value_symbol_fdpic,
	call_insn_fdpic, call_value_insn_fdpic, call_symbol,
	call_value_symbol, call_insn, call_value_insn): Explicitly clobber
	RETS.
	(return_internal): Take a reg rtx rather than the register number.

gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_sync_int_long):
	Supported on Blackfin Linux targets.

From-SVN: r151381

2009-09-03  Kai Tietz  <kai.tietz@onevision.com>

	* config.in (HAVE_STDINT_H): New.
	* configure.ac (GCC_HEADER_STDINT): Generated gstdint.h.
	* configure: Regenerated.
	* system.h (gstdint.h): Add include.
	* Makefile.in (aclocal): Add config/stdint.m4.
	* aclocal.m4: Regenerated.

From-SVN: r151379

tree-parloops.c (parallelize_loops): Cast to HOST_WIDE_INT when comparing against estimated_loop_iterations_int return.

2009-09-03  H.J. Lu  <hongjiu.lu@intel.com>

	* tree-parloops.c (parallelize_loops): Cast to HOST_WIDE_INT
	when comparing against estimated_loop_iterations_int return.

From-SVN: r151378

2009-09-03  Richard Guenther  <rguenther@suse.de>

	* dwarf2out.c (dwarf2out_do_cfi_asm): Remove check of
	eh_personality_libfunc.

From-SVN: r151376

* tree-parloops.c (separate_decls_in_region): Add space

From-SVN: r151374

tree-parloops.c (separate_decls_in_region): Change the condition checking if there are reductions in the loop.

        * tree-parloops.c (separate_decls_in_region): Change the condition 
	checking if there are reductions in the loop.

From-SVN: r151373

PR tree-optimization/38275
	* tree-parloops.c (parallelize_loops): Replace profitability condition 
        for expected number of iterations.
        * testsuite/gcc.dg/autopar/reduc-1char.c: Increase number  
        of iterations. Adjust the logic accordingly.
        * testsuite/gcc.dg/autopar/reduc-2char.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-1.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-2.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-3.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-6.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-7.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-8.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-9.c: Ditto.
        * testsuite/gcc.dg/autopar/pr39500-1.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-1short.c: Ditto.
        * testsuite/gcc.dg/autopar/reduc-2short.c: Ditto.
        * testsuite/gcc.dg/autopar/parallelization-1.c: Ditto.

From-SVN: r151372

2009-09-03  Tobias Burnus  <burnus@net-b.de>

       PR fortran/41219
       * intrinsics/iso_c_binding.c (c_f_pointer_u0): Move variable
       declaration out of the loop.

From-SVN: r151371

ChangeLog:
* configure.ac (--with-build-config): New.  Set BUILD_CONFIG.
Default to bootstrap-debug only if compare-debug works.
* configure: Rebuilt.
* Makefile.tpl: Make BUILD_CONFIG configure-configurable.
* Makefile.in: Rebuilt.
contrib/ChangeLog:
* bootstrap-debug-big.mk (STAGE2_CFLAGS): Drop -gtoggle.
* bootstrap-debug-lean.mk: Update comments.
(STAGE2_CFLAGS): Likewise.
(do-compare): Don't override.
gcc/ChangeLog:
* doc/invoke.texi (BUILD_CONFIG): Document --with-build-config.
(bootstrap-debug): Explain conditions in which it becomes default.
(bootstrap-debug-big): Rather than duplicate bootstrap-debug,
make it add to it.

From-SVN: r151367

2009-09-03  Namhyung Kim  <namhyung@gmail.com>

	* doc/invoke.texi (Optimize Options): Move
	-finline-small-functions to the -O2 list.

From-SVN: r151366

* toplev.c (process_options): Enable var-tracking-assignments
by default if var-tracking is enabled.

From-SVN: r151362

2009-09-02  David Daney  <ddaney@caviumnetworks.com>

	* cfgbuild.c (find_bb_boundaries): Split blocks containing a
	barrier.
	* emit-rtl.c (prev_nonnote_insn_bb): New function.
	* rtl.h (prev_nonnote_insn_bb): Declare it.

2009-09-02  David Daney  <ddaney@caviumnetworks.com>

	* gcc.c-torture/compile/builtin_unreachable-1.c: New testcase.

From-SVN: r151361