From-SVN: r126738

2007-07-18  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.in (D32PBIT_FUNCS): Add _sd_to_tf and _tf_to_sd.
	(D64PBIT_FUNCS): Add _dd_to_tf and _tf_to_dd.
	(D128PBIT_FUNCS): Add _td_to_tf and _tf_to_td.

	* config/dfp-bit.c: Empty for TFmode conversions.

From-SVN: r126735

2007-07-18  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32801
	* symbol.c (generate_isocbinding_symbol): Fix bug where
	ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
	ISOCBINDING_PTR.


2007-07-18  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32801
	* gfortran.dg/pr32801.f03: New test case.

From-SVN: r126732

2007-07-18  Caroline Tice  <ctice@apple.com>
        
        * var-tracking.c (find_src_status):  Check for  COND_EXEC insns
        and handle them correctly; check that src is not NULL before
        trying to use it.
        (find_src_set_src): Likewise.

From-SVN: r126731

fixincludes:
	PR target/32641

	* inclhack.def (solaris_math_4, solaris_math_5, solaris_math_6,
	solaris_math_7): Constify and make FP exception-safe.
	* tests/base/iso/math_c99.h: Update.

	* fixincl.x: Regenerate.

gcc/testsuite:
	* gcc.dg/c99-math-double-1.c: Mark test variables as volatile.
	Test negative numbers also.
	* gcc.dg/c99-math-float-1.c: Likewise.
	* gcc.dg/c99-math-long-double-1.c: Likewise.
	* gcc.dg/c99-math.h: Check for FP exceptions.  Update for negative
	test inputs.

From-SVN: r126730

include/
	* xtensa-config.h (XCHAL_HAVE_THREADPTR): New.
	(XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): New.
gcc/
	* config/xtensa/xtensa.c (xtensa_expand_mask_and_shift): New.
	(struct alignment_context, init_alignment_context): New.
	(xtensa_expand_compare_and_swap, xtensa_expand_atomic): New.
	* config/xtensa/xtensa.h (XCHAL_HAVE_RELEASE_SYNC): Add default.
	(XCHAL_HAVE_S32C1I): Likewise.
	(TARGET_RELEASE_SYNC, TARGET_S32C1I): New.
	* config/xtensa/xtensa.md (UNSPECV_MEMW): New constant.
	(UNSPECV_S32RI, UNSPECV_S32C1I): Likewise.
	(ATOMIC, HQI): New macros.
	(memory_barrier, *memory_barrier): New.
	(sync_lock_releasesi): New.
	(sync_compare_and_swapsi, sync_compare_and_swap<mode>): New.
	(sync_lock_test_and_set<mode>): New.
	(sync_<atomic><mode>): New.
	(sync_old_<atomic><mode>, sync_new_<atomic><mode>): New.
	* config/xtensa/xtensa-protos.h (xtensa_expand_compare_and_swap): New.
	(xtensa_expand_atomic): New.
gcc/testsuite/	
	* lib/target-supports.exp (check_effective_target_sync_int_long):
	Enable for xtensa.
	(check_effective_target_sync_char_short): Likewise.

From-SVN: r126728

	PR target/30652

	* builtins.c (expand_builtin_interclass_mathfn): Provide a generic
	transformation for builtin ISNORMAL.
	(expand_builtin): Handle BUILT_IN_ISNORMAL.
	* builtins.def (BUILT_IN_ISNORMAL): New.
	* doc/extend.texi: Document isnormal.

testsuite:
	* gcc.dg/pr28796-2.c: Add more cases.

From-SVN: r126726

	PR target/30652

	* builtins.c (expand_builtin_interclass_mathfn): Allow for missing
	optabs infrastructure.  Provide generic implementation for
	FINITE/ISFINITE.
	(expand_builtin): Handle FINITE/ISFINITE.
	(fold_builtin_classify): Make ISFINITE canonical instead of FINITE.
	(fold_builtin_1): Likewise.

	* builtins.def (BUILT_IN_ISFINITE): New.

	* doc/extend.texi: Document isfinite.

testsuite:
	* gcc.dg/pr28796-1.c: Add more cases.
	* gcc.dg/pr28796-2.c: Likewise.

From-SVN: r126725

	PR target/30652
	PR middle-end/20558

	* builtins.c (expand_builtin_interclass_mathfn): Provide a
	generic fallback for isinf.
	* c-cppbuiltin.c (builtin_define_float_constants): Move FP max
	calculation code ...
	* real.c (get_max_float): ... to here.
	* real.h (get_max_float): New.

testsuite:
	* gcc.dg/pr28796-1.c: Add more cases.
	* gcc.dg/pr28796-2.c: Likewise.

From-SVN: r126724

	PR middle-end/32668

	* builtin-attrs.def (ATTR_TYPEGENERIC,
	ATTR_CONST_NOTHROW_TYPEGENERIC): New.

	* builtins.def (BUILT_IN_ISINF, BUILT_IN_ISNAN,
	BUILT_IN_ISGREATER, BUILT_IN_ISGREATEREQUAL, BUILT_IN_ISLESS,
	BUILT_IN_ISLESSEQUAL, BUILT_IN_ISLESSGREATER,
	BUILT_IN_ISUNORDERED): Use ATTR_CONST_NOTHROW_TYPEGENERIC.

	* c-common.c (handle_type_generic_attribute): New.
	(c_common_attribute_table): Add "type generic".

	* c-typeck.c (convert_arguments): Handle "type generic" functions.

From-SVN: r126723

2007-07-18  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-sccvn.c (try_to_simplify): Use valid_gimple_expression
	* tree-ssa-propagate (valid_gimple_expression): Handle ADDR_EXPR
	properly.

From-SVN: r126721

re PR target/32808 (cris: ICE: RTL check: expected elt 0 type 'e' or 'u', have 'w' (rtx const_int) in cris_print_index, at config/cris/cris.c:499)

	PR target/32808
	* config/cris/cris.c (cris_print_index): Don't use XEXP before
	checking that the operand is an expression.

From-SVN: r126720

2007-07-19  Christoph von Wittich  <Christoph_vW@reactos.org>
	    Danny Smith  <dannysmith@users.sourceforge.net>

	PR/other 30335
	* config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Put
	file mapping object in local namespace if Windows version later
	than NT4


Co-Authored-By: Danny Smith <dannysmith@users.sourceforge.net>

From-SVN: r126719

gcc/
	* config/arm/arm-protos.h (arm_cannot_force_const_mem): Declare.
	* config/arm/arm.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to
	arm_cannot_force_const_mem.
	(arm_cannot_force_const_mem): New function.
	* config/arm/arm.h (ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macro.
	(LEGITIMATE_CONSTANT_P): Test arm_cannot_force_const_mem instead
	of arm_tls_referenced_p.
	* config/arm/arm.md (movsi): Split out-of-section constants when
	ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P.
	* config/arm/vxworks.h (ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): Define.

From-SVN: r126718

gcc/
	* config/mips/mips.md (clear_cache): Treat the size argument as Pmode.

From-SVN: r126717

gcc/
	* config/mips/mips.md (*extendqihi2): Convert the destination
	to SImode.

From-SVN: r126716

* parse.y: Change copyright header to refer to version 3 of the GNU 
  General Public License and to point readers at the COPYING3 file.
* lex.l: Likewise.
* lang.opt: Likewise.
* lang-specs.h: Likewise.
* treelang.h: Likewise.
* config-lang.in: Likewise.
* tree-convert.c: Likewise.
* treetree.c: Likewise.
* tree1.c: Likewise.
* Make-lang.in: Likewise.
* treetree.h: Likewise.
* spec.c: Likewise.

From-SVN: r126713

From-SVN: r126710

re PR fortran/32535 (namelist with private items contained in sub-sub-procedure of a module rejected)

2007-07-17  Janus Weil  <jaydub66@gmail.com>

	PR fortran/32535
	* resolve.c (resolve_fl_namelist): Check for namelist private
	components in contained subprograms.

2007-07-17  Janus Weil  <jaydub66@gmail.com>

	PR fortran/32535
	* gfortran.dg/pr32535.f90: New test.

From-SVN: r126706

	* config/pa/fptr.c: Update license header.
	* config/pa/milli64.S: Likewise.

From-SVN: r126705

* configure.ac (target_header_dir, msdosdjgpp): Remove duplicate
gettimeofday entry.
* configure: Likewise.

From-SVN: r126704

2007-07-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31320
	PR fortran/32665
	* trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
	renormalization unity base is done independently of existing
	lbound value.
	(gfc_trans_scalar_assign): If rhs is not a variable, put
	lse->pre after rse->pre to ensure that de-allocation of lhs
	occurs after evaluation of rhs.

2007-07-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31320
	PR fortran/32665
	* gfortran.dg/alloc_comp_constructor_3.f90: New test.

From-SVN: r126703

* COPYING_v3: New file.  Contains version 3 of the GNU General Public License.
* COPYING.LIB_v3: New file.  Contains version 3 of the GNU Lesser General Public License.
* gpl_v3.texi: New file.  Contains a texinfo formated copy of the GNU General Public License, version 3.

From-SVN: r126701

	PR rtl-optimization/32773
	* cfglayout.c (force_one_exit_fallthru): New function.
	(cfg_layout_finalize): Use it.

	* gcc.dg/pr32773.c: New test.

From-SVN: r126700

2007-07-16  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	* gcc.target/spu/intrinsics-1.c: Use dg-message to
	match flax-vector-conversions note.
	* gcc.target/spu/fixed-range-bad.c: Use dg-warning
	instead of dg-error for the warning.

From-SVN: r126699

From-SVN: r126697

2007-07-16  Rask Ingemann Lambertsen  <rask@sygehus.dk>

	* gcc.c-torture/execute/20061101-2.c: Variant of 20061101-1.c
	  adapted to work on targets with 16-bit or wider int.
	* gcc.c-torture/execute/pr29797-2.c: Likewise for pr29797-1.c.
	* gcc.c-torture/execute/pr31448-2.c: Likewise for pr31448.c.
	* gcc.dg/20061109-2.c: Likewise for 20061109-1.c.
	* gcc.dg/pr27959-2.c: Likewise for pr27959.c.

From-SVN: r126693

tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond" before forcing it to gimple operand.

        * tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond"
        before forcing it to gimple operand.


Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r126692

2007-07-16  Rask Ingemann Lambertsen  <rask@sygehus.dk>

	* gcc.dg/tree-ssa/ltrans-5.c: Only run test on targets which
	support large arrays.
	* gcc.dg/pr27959.c: Only run test if an int is at least 32 bits wide.
	* gcc.dg/20061109-1.c: Likewise.
	* gcc.c-torture/execute/20061101-1.x: Likewise.
	* gcc.c-torture/execute/pr29797-1.x: Likewise.
	* gcc.c-torture/execute/pr31448.x: Likewise.

From-SVN: r126691

	PR fortran/32222
	PR fortran/32238
	PR fortran/32242	
	* trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
	to operate on a stack allocated array for the intrinsic arguments
	instead of creating a TREE_LIST. Add two new parameters for the
	array and the number of elements. Update all callers to allocate
	an array of the correct length to pass in. Update comment.
	(gfc_intrinsic_argument_list_length): New function.
	(gfc_conv_intrinsic_conversion): Call it.
	(gfc_conv_intrinsic_mnimax): Likewise.
	(gfc_conv_intrinsic_merge): Likewise.
	(gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
	constructors.
	(gfc_conv_intrinsic_cmplx): Likewise.
	(gfc_conv_intrinsic_ctime): Likewise.
	(gfc_covn_intrinsic_fdate): Likewise.
	(gfc_conv_intrinsic_ttynam): Likewise.
	(gfc_conv_intrinsic_ishftc): Likewise.
	(gfc_conv_intrinsic_index): Likewise.
	(gfc_conv_intrinsic_scan): Likewise.
	(gfc_conv_intrinsic_verify): Likewise.
	(gfc_conv_intrinsic_trim): Likewise.
	(gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
	(gfc_conv_intrinsic_exponent): Likewise.
	(gfc_conv_intrinsic_bound): Likewise.
	(gfc_conv_intrinsic_abs): Likewise.
	(gfc_conv_intrinsic_mod): Likewise.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_len): Likewise.
	(gfc_conv_intrinsic_adjust): Likewise.
	(gfc_conv_intrinsic_si_kind): Likewise. 

	* gfortran.dg/cmplx_intrinsic_1.f90: New test.

	PR fortran/32238
	* gfortran.dg/pr32238.f90: New test.

	PR fortran/32222
	* gfortran.dg/pr32222.f90: New test.

	PR fortran/32242
	* gfortran.dg/pr32242.f90: New test.

From-SVN: r126689

2007-07-16  Sandra Loosemore  <sandra@codesourcery.com>
	    David Ung  <davidu@mips.com>

        gcc/

        * config/mips/mips.h (TUNE_24K): Define.
	(TUNE_MACC_CHAINS): Add TUNE_24K.
        * config/mips/mips.md: (*mul_acc_si, *mul_sub_si): Change type to
        imadd.
        * config/mips/74k.md (r74k_int_mult): Split madd/msub to ..
        (r74k_int_madd): .. this new reservation.
        (define_bypass): Fixed bypasses for r74k_int_madd to use
	mips_linked_madd_p.
        * config/mips/24k.md (define_bypass): Define new
        r24k_int_mul3->r24k_int_madd bypass using mips_linked_madd_p.

	gcc/testsuite/

        * gcc.target/mips/mips-sched-madd.c: New test case.

Co-Authored-By: David Ung <davidu@mips.com>

From-SVN: r126688

2007-07-16  Sandra Loosemore  <sandra@codesourcery.com>
	    Nigel Stephens  <nigel@mips.com>

        gcc/

	* config/mips/mips.md:  Include 20kc.md.
	* config/mips/20kc.md: New file.
	* config/mips/mips.c (mips_rtx_cost_data): Fill in 20Kc costs.
	(mips_adjust_cost): Tweak for 20Kc.
	(mips_issue_rate): Likewise.
	* config/mips/mips.h (TUNE_20KC): Define.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r126687

rs6000.c (struct processor cost): Add cache_line_size, l1_cache_lines, and simultaneous_prefetches fields.

	* config/rs6000/rs6000.c (struct processor cost): Add
	cache_line_size, l1_cache_lines, and simultaneous_prefetches
	fields.
	(*_cost): Add cache information.
	(rs6000_override_options): Set cache parameters.

From-SVN: r126686

	gcc:
	PR bootstrap/3456
	* config.gcc (mips-sgi-irix[56]*): Enable pthread support.
	* doc/install.texi (mips-sgi-irix6): pthread support works now.

	libstdc++-v3:
	PR bootstrap/3456
	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Enable on
	mips-sgi-irix6*.
	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
	* testsuite/thread/18185.cc: Likewise.
	* testsuite/thread/pthread1.cc: Likewise.
	* testsuite/thread/pthread2.cc: Likewise.
	* testsuite/thread/pthread3.cc: Likewise.
	* testsuite/thread/pthread4.cc: Likewise.
	* testsuite/thread/pthread5.cc: Likewise.
	* testsuite/thread/pthread6.cc: Likewise.
	* testsuite/thread/pthread7-rope.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.

From-SVN: r126685

	PR target/32462
	PR libgcj/32465
	* class.c (hide): Wrap in HAVE_GAS_HIDDEN.

From-SVN: r126684

	* configure.ac (i?86-*-solaris2.1[0-9]): Set TARGET to X86_64.
	* configure: Regenerate.

From-SVN: r126683

From-SVN: r126682

2007-07-16  Paul Brook  <paul@codesourcery.com>

	PR target/32753
	gcc/
	* config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn.
	(cirrus_thumb2_movsi_insn): Ditto.

From-SVN: r126681

2007-07-16  Paul Brook  <paul@codesourcery.com>

	PR target/32753
	gcc/
	* config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn.

From-SVN: r126679

	PR target/32340
	* configure.host (arm*-elf | strongarm*-elf | xscale*-elf): Use the
	new sysdeps/arm directory.

From-SVN: r126675