PR fortran/33095

	* trans-intrinsic.c (gfc_conv_intrinsic_minmax): Remove
	runtime error checking.

	* gfortran.dg/min_max_optional_5.f90: New test.
	* gfortran.dg/min_max_optional_2.f90: Remove.
	* gfortran.dg/min_max_optional_3.f90: Remove.
	* gfortran.dg/min_max_optional_4.f90: Remove.

From-SVN: r127732

2007-08-23  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.target/i386/cmov3.c: Fix scan-assembler.
	* gcc.target/i386/cmov4.c: Fix scan-assembler.
	* gcc.target/i386/xchg-2.c: Fix scan-assembler.

From-SVN: r127731

	* config/i386/i386.h (PRINT_OPERAND_PUNCT_VALID_P): Add ';' code.
	* config/i386/i386.c (print_operand): Handle ';' code.  Output
	semicolon for TARGET_MACHO.
	* config/i386/sync.md (*sync_compare_and_swap<mode>): Use '%;' to
	emit semicolon after 'lock' prefix.
	(sync_double_compare_and_swap<mode>): Ditto.
	(*sync_double_compare_and_swapdi_pic): Ditto.
	(*sync_compare_and_swap_cc<mode>): Ditto.
	(sync_double_compare_and_swap_cc<mode>): Ditto.
	(*sync_double_compare_and_swap_ccdi_pic): Ditto.
	(sync_old_add<mode>): Ditto.
	(sync_add<mode>): Ditto.
	(sync_sub<mode>): Ditto.
	(sync_ior<mode>): Ditto.
	(sync_and<mode>): Ditto.
	(sync_xor<mode>): Ditto.

From-SVN: r127728

2007-08-22  Roger Sayle  <roger@eyesopen.com>
	    Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>

	* match.c (intrinsic_operators): Delete.
	(gfc_match_intrinsic_op): Rewrite matcher to avoid calling
	gfc_match_strings.


Co-Authored-By: Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>

From-SVN: r127727

2007-08-22  Bud Davis   <jmdavis@link.com>

	* MAINTAINERS (Write After Approval): Added myself.
	* MAINTAINERS (Reviewers): Removed myself.

From-SVN: r127726

	* rtl.c (rtx_code_size): Check CONST_FIXED to calcualte correct sizes
	in DEF_RTL_EXPR.
	(copy_rtx): Handle CONST_FIXED.
	(rtx_equal_p): Likewise.
	* rtl.h (fixed_value.h): New include.
	(rtx_def): Add a new field of fixed_value to u.
	(XCNMPFV): Define for accessing fixed_value.
	(CONST_FIXED_VALUE, CONST_FIXED_VALUE_HIGH, CONST_FIXED_VALUE_LOW):
	Define.
	* rtl.def (CONST_FIXED): New constant.
	(SS_MULT, US_MULT, SS_DIV, US_DIV, FRACT_CONVERT,
	UNSIGNED_FRACT_CONVERT, SAT_FRACT, UNSIGNED_SAT_FRACT, US_NEG,
	US_ASHIFT): New codes.
	* doc/rtl.texi (Expressions): Document const_fixed, us_neg, ss_mult,
	us_mult, ss_div, us_div, us_ashift, fract_convert, sat_fract,
	unsigned_fract_convert, unsigned_sat_fract): Document them.
	* varasm.c (assemble_integer): Extend to support fixed-point constants
	by using different machine classes.
	(decode_addr_const): Handle FIXED_CST.
	(const_hash_1): Likewise.
	(compare_constant): Likewise.
	(copy_constant): Likewise.
	(const_rtx_hash_1): Handle CONST_FIXED.
	(output_constant_pool_2): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM,
	MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM,
	MODE_VECTOR_UACCUM.
	(initializer_constant_valid_p): Handle FIXED_CST.
	(output_constant): Support FIXED_POINT_TYPE.
	* gengenrtl.c (excluded_rtx): Check CONST_FIXED to exclude.
	* cse.c (hash_rtx): Support CONST_FIXED.
	(exp_equiv_p): Likewise.
	(cannon_reg): Likewise.
	(fold_rtx): Likewise.
	(equiv_constant): Likewise.
	(cse_process_notes_1): Likewise.
	(count_reg_usage): Likewise.
	* cselib.c (entry_and_rtx_equal_p): Check CONST_FIXED.
	(rtx_equal_for_cselib_p): Handle CONST_FIXED.
	(wrap_constant): Check CONST_FIXED.
	(cselib_hash_rtx): Support CONST_FIXED.
	(cselib_subst_to_values): Likewise.
	* df-scan.c (df_uses_record): Likewise.
	* gcse.c (want_to_gcse_p): Likewise.
	(oprs_unchanged_p): Likewise.
	(oprs_not_set_p): Likewise.
	(compute_transp): Likewise.
	(extract_mentioned_regs_helper): Likewise.
	* genemit.c (gen_exp): Likewise.
	* local-alloc.c (equiv_init_varies_p): Likewise.
	(contains_replace_regs): Likewise.
	(memref_referenced_p): Likewise.
	* loop-invariant.c (check_maybe_invariant): Likewise.
	(hash_invariant_expr_1): Likewise.
	(invariant_expr_equal_p): Likewise.
	* postreload-gcse.c (oprs_unchanged_p): Likewise.
	* regclass.c (reg_scan_mark_refs): Likewise.
	* regrename.c (scan_rtx): Likewise.
	* resource.c (mark_referenced_resources): Likewise.
	(mark_set_resources): Likewise.
	* rtlanal.c (rtx_unstable_p): Likewise.
	(rtx_varies_p): Likewise.
	(count_occurrences): Likewise.
	(reg_mentioned_p): Likewise.
	(modified_between_p): Likewise.
	(modified_in_p): Likewise.
	(volatile_insn_p): Likewise.
	(volatile_refs_p): Likewise.
	(side_effects_p): Likewise.
	(may_trap_p_1): Likewise.
	(inequality_comparisons_p): Likewise.
	(computed_jump_p_1): Likewise.
	(commutative_operand_precedence): Likewise.
	* sched-deps.c (sched_analyze_2): Likewise.
	* sched-vis.c (print_value): Likewise.
	* reload.c (operands_match_p): Likewise.
	(subst_reg_equivs): Likewise.
	* reload1.c (eliminate_regs_1): Likewise.
	(elimination_effects): Likewise.
	(scan_paradoxical_subregs): Likewise.
	* alias.c (rtx_equal_for_memref_p): Likewise.
	* Makefile.in (RTL_BASE_H): Add fixed-value.h.
	* emit-rtl.c (const_fixed_htab): New hash table.
	(const_fixed_htab_hash, const_fixed_htab_eq, lookup_const_fixed):
	Declare.
	(const_fixed_htab_hash, const_fixed_htab_eq, lookup_const_fixed,
	const_fixed_from_fixed_value): New functions.
	(verify_rtx_sharing): Handle CONST_FIXED.
	(copy_rtx_if_shared_1): Likewise.
	(reset_used_flags): Likewise.
	(set_used_flags): Likewise.
	(copy_insn_1): Likewise.
	(init_emit_once): Create const_fixed_htab.
	Store fixed-point scalar and vector zero and one to const_tiny_rtx.

From-SVN: r127725

From-SVN: r127723

2007-08-22  Zdenek Dvorak  <ook@ucw.cz>

	PR tree-optimization/32949
	* tree-ssa-loop-niter.c (scev_probably_wraps_p): Test nowrap_type_p
	before failing for ivs with non-constant step.

From-SVN: r127720

2007-08-22  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/33020
	* resolve.c (gfc_iso_c_sub_interface): Remove setting of type and
	kind for optional SHAPE parameter of C_F_POINTER.

2007-08-22  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/33020
	* gfortran.dg/c_f_pointer_shape_tests_2.f03: Update test to
	include multiple kinds for SHAPE parameter within a single
	namespace.
	* gfortran.dg/c_f_pointer_shape_tests_2_driver.c: Ditto.
	* gfortran.dg/c_f_pointer_shape_tests_3.f03: New test case.

From-SVN: r127719

2007-08-22  Janus Weil  <jaydub66@gmail.com>

	* decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
	(gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
	(gfc_match_mopdproc): Bugfix to reject module procedures in
	abstract interfaces.

2007-08-22  Janus Weil  <jaydub66@gmail.com>

	* interface_abstract_1.f90: Extended test case.
	* interface_abstract_3.f90: New test.

From-SVN: r127718

From-SVN: r127717

	* doc/md.texi (Iterators): Renamed from Macros.  All contents
	changed to reflect rename of respectively define_code_macro and
	define_mode_macro to define_code_iterator and define_mode_iterator.
	(Mode Iterators, Code Iterators): Similar.
	* read-rtl.c (struct iterator_group, struct iterator_traverse_data)
	(uses_mode_iterator_p, apply_mode_iterator, uses_code_iterator_p)
	(apply_iterator_to_string, uses_iterator_p, apply_iterator_traverse)
	(initialize_iterators, find_iterator, check_code_iterator)
	(map_attr_string, apply_mode_maps, apply_iterator_to_rtx, add_mapping)
	(read_mapping, read_rtx_1): Similar.
	* config/alpha/sync.md, config/alpha/alpha.md, config/frv/frv.md,
	config/s390/s390.md, config/m32c/blkmov.md, config/m32c/m32c.md,
	config/spu/spu.md, config/sparc/sparc.md, config/sparc/sync.md,
	config/i386/i386.md, config/i386/mmx.md, config/i386/sse.md,
	config/i386/sync.md, config/crx/crx.md, config/xtensa/xtensa.md,
	config/cris/cris.c, config/cris/cris.md, config/ia64/sync.md,
	config/ia64/div.md, config/ia64/vect.md, config/ia64/ia64.md,
	config/m68k/m68k.md, config/rs6000/spe.md, config/rs6000/altivec.md,
	config/rs6000/sync.md, config/rs6000/rs6000.md,
	config/arm/vec-common.md, config/arm/neon.md, config/arm/iwmmxt.md,
	config/arm/arm.md, config/mips/mips-dsp.md, config/mips/mips.md,
	config/vax/vax.md, config/bfin/bfin.md: Similar.

From-SVN: r127715

2007-08-22  Bernhard Fischer  <rep.dot.nop@gmail.com>

	* libgfortran/Makefile.am (AM_CPPFLAGS): Commentary typo fix.

From-SVN: r127714

From-SVN: r127713

        PR c++/29365
        * pt.c (outermost_tinst_level): New function.
        * lex.c (in_main_input_context): New function.
        * decl2.c (constrain_class_visibility): Use it to avoid warning
        about uses of the anonymous namespace in the main input file.

From-SVN: r127711

From-SVN: r127710

libgcc.texi (Decimal float library routines): Fix formatting and rearrange floating point conversion functions into different...

	* doc/libgcc.texi (Decimal float library routines): Fix formatting
	and rearrange floating point conversion functions into different
	categories.

From-SVN: r127709

	* env.c ( __gnat_clearenv): Use the __gnat_unsetenv mechanism for
	NetBSD.

From-SVN: r127708

	* target.h (struct gcc_target.sched: dfa_pre_advance_cycle,
	dfa_post_advance_cycle): New scheduler hooks.
	* target-def.h (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
	TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): New macros to initialize
	new hooks.
	(TARGET_SCHED): Use them.
	* doc/tm.texi (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
	TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Document new hooks.
	* haifa-sched.c (advance_one_cycle): Invoke new hooks.

	* genautomata.c (insn_has_dfa_reservation_p): New DFA interface
	function to facilitate debugging.
	(INSN_HAS_DFA_RESERVATION_P_FUNC_NAME): New macro.
	(output_insn_has_dfa_reservation_p): New static function to output
	insn_has_dfa_reservation_p ().
	(write_automata): Use it.
	* genattr.c (main): Output declaration for
	insn_has_dfa_reservation_p ().

From-SVN: r127707

From-SVN: r127706

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r127705

From-SVN: r127704

re PR rtl-optimization/32557 (internal compiler error: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:956)

	PR rtl-optimization/32557
	* df-problems.c (df_note_bb_compute): Use mws->start_regno instead
	of REGNO (mws->mw_reg).

From-SVN: r127703

	* gcc.dg/20000724-1.c, gcc.dg/980312-1.c, gcc.dg/980313-1.c,
	gcc.dg/attr-returns_twice-1.c, gcc.dg/inline-mcpy.c, gcc.dg/pr25196.c,
	gcc.dg/pr25993.c, gcc.dg/pr26449.c, gcc.dg/pr28839.c,
	gcc.dg/pr32191.c: Move to gcc.target/i386 directory.
	* gcc.target/i386/pr31854.c, gcc.target/i386/pr32065-1.c,
	gcc.target/i386/pr32065-2.c: Use dg-require-effective-target dfp.

From-SVN: r127702

2007-08-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/33007
	* builtins.c (expand_builtin_int_roundingfn): Replace call
	argument wrapped with SAVE_EXPR directly.
	(expand_builtin_int_roundingfn_2): Likewise.

	* gcc.dg/pr33007.c: New testcase.

From-SVN: r127701

From-SVN: r127700

gcc/testsuite/
	* gcc.c-torture/execute/strcmp-1.x: Delete.

From-SVN: r127699

	* gcc.target/i386/*.c: Remove target selectors from dg-do directives.
	* gcc.target/i386/991129-1.c, gcc.target/i386/991209-1.c,
	gcc.target/i386/991214-1.c, gcc.target/i386/pr26778.c,
	gcc.target/i386/pr27827.c, gcc.target/i386/pr30505.c,
	gcc.target/i386/pr32389.c, gcc.target/i386/sse-8.c,
	gcc.target/i386/stack-realign.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-1.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-2.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-3.c: Require ilp32
	target using dg-require-effective-target directive.
	* gcc.target/i386/amd64-abi-1.c, gcc.target/i386/amd64-abi-2.c,
	gcc.target/i386/cleanup-2.c, gcc.target/i386/cmpxchg16b-1.c,
	gcc.target/i386/gcc-have-sync-compare-and-swap-4.c,
	gcc.target/i386/large-size-array-3.c, gcc.target/i386/pr25254.c,
	gcc.target/i386/pr31167.c, gcc.target/i386/pr32268.c,
	gcc.target/i386/pr32661-1.c, gcc.target/i386/pr32708-2.c,
	gcc.target/i386/pr32708-3.c, gcc.target/i386/sse4_1-pextrq.c,
	gcc.target/i386/sse4_1-pinsrq.c, gcc.target/i386/sse4_2-crc32q.c,
	gcc.target/i386/sse4_2-popcntq.c, gcc.target/i386/stack-prot-kernel.c:
	Require lp64 target using dg-require-effective-target directive.
	* gcc.target/i386/cleanup-1.c, gcc.target/i386/cleanup-2.c,
	gcc.target/i386/pr32268.c: Use *-*-linux* target selector in dg-do
	directive.
	* gcc.target/i386/20010202-1.c: Move from here ...
	* gcc.dg/20010202-1.c: ... to here.

From-SVN: r127698

2007-08-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/33142
	* gcc.c-torture/execute/pr33142.c: New testcase.

From-SVN: r127693

tree-inline.c (inlinable_function_p): Restore disregarding inline limits for GNU extern inline functions.

2007-08-22  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (inlinable_function_p): Restore disregarding
	inline limits for GNU extern inline functions.

From-SVN: r127690

2007-08-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32563
	* tree.c (host_integerp): Treat sizetype as signed as it is
	sign-extended.

	* g++.dg/torture/pr32563.C: New testcase.

From-SVN: r127688

	* gcc.dg/pr32912-1.c: Add -w to options.
	* gcc.dg/pr32912-2.c: Likewise.
	* gcc.dg/pr32912-3.c: Scan for ~{ rather than just ~.

From-SVN: r127687

From-SVN: r127686

2007-08-21  Benjamin Kosnik  <bkoz@montsouris.artheist.org>

	* include/Makefile.am (install-data-local): Remove pch-install rules.
	(host_headers): Add stdc++.h, stdtr1c++.h, extc++.h.
	* include/Makefile.in: Regenerate.
	* config.h.in: Same.

	* scripts/check_compile: Remove space between outputs.	
	* include/ext/throw_allocator.h: Correct doxygen markup.	
	* include/bits/char_traits.h: Correct spacing.
	* include/bits/stl_function.h: Same, for 80 column.
	* include/std/valarray: Same.
	* testsuite/util/testsuite_iterators.h: Same.	
	* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Format.

From-SVN: r127685

From-SVN: r127683

./:	PR tree-optimization/33134
	* tree-vrp.c (adjust_range_with_scev): Call
	set_value_range_to_value.
testsuite/:
	PR tree-optimization/33134
	* g++.dg/tree-ssa/pr33134.C: New test.

From-SVN: r127679

	* value-prof.h (gimple_remove_histogram_value): Remove duplicate
	prototype.

From-SVN: r127678

        * tree-flow-inline.h (next_imm_use_stmt): Remove unecessary
        whitespace.

From-SVN: r127674

gcc/
	* config/rs6000/rs6000.c (expand_block_clear): Add TARGET_SPE
	cases to set eight bytes at a time.
	(expand_block_move): Likewise.

gcc/testsuite/
	* gcc.target/powerpc/spe-vector-memset.c: New testcase.
	* gcc.target/powerpc/spe-vector-memcpy.c: New testcase.

From-SVN: r127670

	PR debug/32610
	* dwarf2out.c (gen_decl_die): Don't call
	gen_tagged_type_instantiation_die if decl doesn't have tagged type.

	* gcc.dg/debug/pr32610.c: New test.

From-SVN: r127669