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  1. 02 Dec, 2005 7 commits
    • tree.h (TREE_OVERFLOW): Make this flag/predicate specific to constant nodes, i.e. · 87f2a9f5 
      
	* tree.h (TREE_OVERFLOW): Make this flag/predicate specific to
	constant nodes, i.e. INTEGER_CST, REAL_CST, etc...
	* tree-vrp.c (compare_values): Only check TREE_OVERFLOW for
	integer constant comparisons.

ada/
	* utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
	nodes.

From-SVN: r107870
      Roger Sayle committed
    • Missed in last check-in. · cf84391c 
      From-SVN: r107865
      Ben Elliston committed
    • Missed in checkin. :-( · 3e70ce6b 
      From-SVN: r107864
      Ben Elliston committed
    • dfp.h, dfp.c: New files. · 909e2256 
      2005-12-02  Jon Grimm  <jgrimm2@us.ibm.com>
	    Janis Johnson  <janis187@us.ibm.com>
	    David Edelsohn  <dje@watson.ibm.com>
	    Ben Elliston  <bje@au.ibm.com>

	* dfp.h, dfp.c: New files.
	* Makefile.in (DECNUM, DECNUMINC, LIBDECNUMBER): New variables.
	(DECNUM_H): Likewise.
	(LIBDEPS, LIBS, BACKEND): Append $(LIBDECNUMBER).
	(INCLUDES): Append $(DECNUMINC).
	(OBJS-common): Add dfp.o.
	(dfp.o): New rule.
	* real.h (EXP_BITS): Pinch one bit to ..
	(struct real_value): Add decimal field.
	(real_format): Change table size, update documentation.
	(REAL_MODE_FORMAT): Update for to handle float, decimal float.
	(real_from_string3): Declare.
	(decimal_single_format): Declare.
	(decimal_double_format): Declare.
	(decimal_quad_format): Declare.
	(REAL_VALUE_TO_TARGET_DECIMAL32): New.
	(REAL_VALUE_TO_TARGET_DECIMAL64): New.
	(REAL_VALUE_TO_TARGET_DECIMAL128): New.
	* real.c: Include dfp.h.
	(normalize): Early return for decimal floats.
	(do_add): Zero decimal field.
	(do_compare): Call do_decimal_compare for decimal floats.
	(do_fix_trunc): Likewise, call decimal_do_fix_trunc.
	(real_arithmetic): Call decimal_real_arithmetic for decimal
	floating point operands.
	(real_identical): If a and b are of differing radix, return false.
	(real_to_integer): Call decimal_real_to_integer if the value is a
	decimal float.
	(real_to_integer2): Likewise, call decimal_real_to_integer2.
	(real_to_decimal): Likewise, call decimal_real_to_decimal.
	(real_to_hexadecimal): Place "N/A" in the return string for
	decimal float.
	(real_from_string3): New variant, given a mode.
	(real_maxval): Use decimal_real_maxval for decimal floats.
	(round_for_format): Use decimal_round_for_format for decimals.
	(real_convert): Use decimal_real_convert where appropriate.
	(significand_size): Handle base 10.
	(encode_decimal_single, decode_decimal_single,
	encode_decimal_double, decode_decimal_double, encode_decimal_quad,
	decode_decimal_quad): New functions.
	(decimal_single_format): New.
	(decimal_double_format): New.
	(decimal_quad_format): New.
	* machmode.def: Add SD, DD and TD decimal floating point modes.
	* machmode.h (FLOAT_MODE_P, SCALAR_FLOAT_MODE_P, MODES_WIDEN_P):
	Include MODE_DECIMAL_FLOAT.
	(DECIMAL_FLOAT_MODE_P): New.
	* mode-classes.def (MODE_DECIMAL_FLOAT): New mode class.
	* genmodes.c (struct mode_data): Add counter field.
	(struct mode_data): Update comment for format.
	(blank_mode): Initialise counter field.
	(new_mode): Increment counter field for each mode defined.
	(complete_mode): Handle MODE_DECIMAL_FLOAT, update check for mode
	using a format.
	(make_complex_modes): Handle modes containing `D'.
	(DECIMAL_FLOAT_MODE, FRACTIONAL_DECIMAL_FLOAT_MODE): New.
	(make_decimal_float_mode): New.
	(reset_float_format): Handle MODE_DECIMAL_FLOAT.
	(cmp_modes): Compare counter field if other characteristics
	similar.
	(emit_real_format_for_mode): Support formats for decimal floats.
	* doc/rtl.texi (Machine Modes): Document SD, DD and TDmodes.
	Document MODE_DECIMAL_FLOAT.

Co-Authored-By: Ben Elliston <bje@au.ibm.com>
Co-Authored-By: David Edelsohn <dje@watson.ibm.com>
Co-Authored-By: Janis Johnson <janis187@us.ibm.com>

From-SVN: r107861
      Jon Grimm committed
    • parser.c (cp_parser_make_typename_type): Call make_typename_type with tf_none… · 8da15291 
      parser.c (cp_parser_make_typename_type): Call make_typename_type with tf_none instead of magic value 0.

        * parser.c (cp_parser_make_typename_type): Call make_typename_type
        with tf_none instead of magic value 0.
        (cp_parser_explicit_instantiation): Call do_type_instantiation
        with tf_error instead of magic value 1.
        (cp_parser_elaborated_type_specifier): Call make_typename_type
        with tf_error instead of magic value 1.
        (cp_parser_class_name): Likewise.
        (cp_parser_lookup_name): Likewise.

From-SVN: r107855
      Gabriel Dos Reis committed
    • decl.c (gfc_match_old_kind_spec): Improve handling of old style COMPLEX*N · e45b3c75 
      2005-12-01  Erik Schnetter  <schnetter@aei.mpg.de>

	* decl.c (gfc_match_old_kind_spec):  Improve handling of old style
	COMPLEX*N

From-SVN: r107853
      Erik Schnetter committed
    • Daily bump. · 86e1c63b 
      From-SVN: r107847
      GCC Administrator committed
  3. 01 Dec, 2005 25 commits
  5. 30 Nov, 2005 8 commits
    • stacktrace.cc (UnwindTraceFn): Use UNWRAP_FUNCTION_DESCRIPTOR to compare… · 9cc20fa1 
      stacktrace.cc (UnwindTraceFn): Use UNWRAP_FUNCTION_DESCRIPTOR to compare _Jv_InterpMethod::run against current...

	* stacktrace.cc (UnwindTraceFn): Use UNWRAP_FUNCTION_DESCRIPTOR
	to compare _Jv_InterpMethod::run against current func.

From-SVN: r107746
      Alan Modra committed
    • re PR fortran/21302 (Max line length in free form mode) · 16ab8e74 
      2005-11-30  Bernhard Fischer <rep.nop@aon.at>
	PR fortran/21302
	* lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
	* gfortran.h: Add free_line_length and add description of
	free_line_length and fixed_line_length.
	* options.c (gfc_init_options, gfc_handle_option): Initialize
	and set free_line_length and fixed_line_length.
	* scanner.c (load_line): Set free_line_length to 132 and
	fixed_line_length to 72 or user requested values.
	* scanner.c: Typo in comment.
	* invoke.texi: Document -ffree-line-length- and
	-ffree-line-length-none

	gfortran.dg/line_length_1.f: New test:
	gfortran.dg/line_length_2.f90: Ditto.

From-SVN: r107745
      Bernhard Fischer committed
    • re PR tree-optimization/21655 (g++.dg/tree-ssa/pr14814.C scan-tree-dump-times &this 0 fails) · 4b860192 
      2005-11-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/21655
        * g++.dg/tree-ssa/pr14814.C: Remove XFAIL.

From-SVN: r107739
      Richard Guenther committed
    • re PR c++/21123 (ICE in cp_expr_size, at cp/cp-objcp-common.c:101) · 5b009a96 
              PR c++/21123
        * cp-gimplify.c (cp_genericize_r): Don't dereference invisible reference
        parms in a thunk.

From-SVN: r107738
      Jason Merrill committed
    • re PR tree-optimization/22501 ([meta-bug] tramp3d-v4 missed optimizations) · d090221b 
      2005-11-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/22501
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New
	function split out from ...
	(forward_propagate_addr_expr): ... here.  Use it to propagate
	ADDR_EXPRs to all uses.

From-SVN: r107737
      Richard Guenther committed
    • tree.h (CASE_FLT_FN, [...]): New macros. · ea6a6627 
      	* tree.h (CASE_FLT_FN, CASE_INT_FN): New macros.
	* builtins.c (expand_builtin_mathfn): Use them.
	(expand_builtin_mathfn_2): Likewise.
	(expand_builtin_mathfn_3): Likewise.
	(expand_builtin_int_roundingfn): Likewise.
	(expand_builtin): Likewise.
	(integer_valued_real_p): Likewise.
	(fold_builtin_int_roundingfn): Likewise.
	(fold_builtin_bitop): Likewise.
	(fold_builtin_logarithm): Likewise.
	(fold_builtin_1): Likewise.
	* convert.c (convert_to_integer): Likewise.
	* fold-const.c (negate_mathfn_p): Likewise.
	(tree_expr_nonnegative_p): Likewise.

From-SVN: r107733
      Volker Reichelt committed
    • combine.c (find_split_point): Sign extend bitmask when changing bitfield assignment to IOR of AND. · f6173932 
      2005-11-30  Dale Johannesen  <dalej@apple.com>
            Andrew Pinski  <pinskia@physics.uc.edu>

	* combine.c (find_split_point):  Sign extend bitmask
	when changing bitfield assignment to IOR of AND.

2005-11-30  Dale Johannesen  <dalej@apple.com>

	* gcc.c-torture/compile/pr24930.c:  New.


Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>

From-SVN: r107731
      Dale Johannesen committed
    • [multiple changes] · 99c7ab42 
      2005-11-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/15809
	* trans-decl.c (gfc_get_symbol_decl):  In the case of automatic
	character length, dummy pointer arrays, build an expression for
	unit size of the array elements, to be picked up and used in the
	descriptor dtype.
	* trans-io.c (gfc_trans_transfer):  Modify the detection of
	components of derived type arrays to use the gfc_expr references
	instead of the array descriptor dtype.  This allows the latter
	to contain expressions.

2005-11-30  Erik Edelmann  <erik.edelmann@iki.fi>

	PR fortran/15809
	* trans-array.c (gfc_trans_deferred_array):  Allow PARM_DECLs past
	in addition to VAR_DECLs.

2005-11-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/15809
	*  gfortran.dg/auto_char_dummy_array.f90: New test.

From-SVN: r107727
      Paul Thomas committed