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78 Commits

Author SHA1 Message Date
Kelley Cook
ab57747bb0 Update FSF address. 
From-SVN: r101310
 2005-06-25 00:40:37 +00:00
Jerry DeLisle
1e399e2331 re PR fortran/21915 ([4.0 only] Would like atanh etc. as intrinsics) 
2005-06-24  Jerry DeLisle <jvdelisle@verizon.net>

    PR fortran/21915
    * gfortran.h: Add symbols for new intrinsics
    * intrinsic.c: Add acosh, asinh, and atanh
    * intrinsic.h: Add prototypes
    * iresolve.c (gfc_resolve_acosh): New function
    (gfc_resolve_asinh): New
    (gfc_resolve_atanh): New
    * mathbuiltins.def: Add defines
    * simplify.c (gfc_simplify_acosh): New function
    (gfc_simplify_asinh): New
    (gfc_simplify_atanh): New

From-SVN: r101304
 2005-06-24 23:12:32 +00:00
Feng Wang
a3504e64ab simplify.c (gfc_simplify_modulo): Don't clear before get result. 
2005-06-24  Feng Wang  <fengwang@nudt.edu.cn>

        * simplify.c (gfc_simplify_modulo): Don't clear before get result.


2005-06-24  Feng Wang  <fengwang@nudt.edu.cn>

        * gfortran.dg/simplify_modulo.f90: New.

From-SVN: r101288
 2005-06-24 03:23:04 +00:00
Roger Sayle
c3a29423de intrinsic.c (add_conv): No longer take a "simplify" argument as its always gfc_convert_constant... 
* intrinsic.c (add_conv): No longer take a "simplify" argument as
	its always gfc_convert_constant, instead take a "standard" argument.
	(add_conversions): Change all existing calls of add_conv to pass
	GFC_STD_F77 as appropriate.  Additionally, if we're allowing GNU
	extensions support integer-logical and logical-integer conversions.
	(gfc_convert_type_warn): Warn about use the use of these conversions
	as a extension when appropriate, i.e. with -pedantic.
	* simplify.c (gfc_convert_constant): Add support for integer to
	logical and logical to integer conversions, using gfc_int2log and
	gfc_log2int.
	* arith.c (gfc_log2int, gfc_int2log): New functions.
	* arith.h (gfc_log2int, gfc_int2log): Prototype here.
	* gfortran.texi: Document this new GNU extension.

	* gfortran.dg/logint-1.f: New test case.
	* gfortran.dg/logint-2.f: Likewise.
	* gfortran.dg/logint-3.f: Likewise.

From-SVN: r100461
 2005-06-01 19:17:37 +00:00
Steven G. Kargl
2d0aa65f1e gfortran.h (gfc_real_info): Add subnormal struct member. 
* gfortran.h (gfc_real_info): Add subnormal struct member.
* arith.c (gfc_arith_init_1): Set it.
  (gfc_check_real_range): Use it.
* simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).

From-SVN: r98141
 2005-04-14 16:29:31 +00:00
Kazu Hirata
c33063e837 * simplify.c: Fix a comment typo. 
From-SVN: r98021
 2005-04-12 14:10:38 +00:00
Tobias Schlüter
9f32d03748 simplify.c (gfc_simplify_nearest): Overhaul. 
fortran/
* simplify.c (gfc_simplify_nearest): Overhaul.

testsuite/
* gfortran.dg/fold_nearest.f90: New test.

From-SVN: r97987
 2005-04-11 23:48:27 +02:00
Steven G. Kargl
8e1fa5d622 simplify.c (gfc_simplify_anint): Use mpfr_round() 
* simplify.c (gfc_simplify_anint): Use mpfr_round()
(gfc_simplify_dnint): ditto.
(gfc_simplify_nint): ditto.

From-SVN: r97930
 2005-04-09 22:41:35 +00:00
Steven G. Kargl
01ae893012 simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x)) 
From-SVN: r97792
 2005-04-07 18:26:37 +00:00
Tobias Schlüter
2a4a783030 re PR fortran/19479 (UBOUND causes ICE) 
fortran/
PR fortran/19479
* simplify.c (gfc_simplify_bound): Rename to ...
(simplify_bound): ... this and overhaul.

testsuite/
PR fortran/19479
* gfortran.dg/bound_1.f90: New test.

From-SVN: r95713
 2005-03-01 01:41:41 +01:00
Steven G. Kargl
145cf79b57 check.c (gfc_check_selected_int_kind): New function. 
* check.c (gfc_check_selected_int_kind): New function.
	* intrinsic.h: Prototype it.
	* intrinsic.c (add_function): Use it.
	* simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
	  BT_REAL to BT_INTEGER and use gfc_default_integer_kind.

From-SVN: r95291
 2005-02-19 20:29:05 +00:00
Steven G. Kargl
c60d77d4db check.c (gfc_check_int): improve checking of optional kind 
* check.c (gfc_check_int): improve checking of optional kind
	* simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER

	* gfortran.dg/int_1.f90: New test.

From-SVN: r95290
 2005-02-19 20:07:47 +00:00
Kazu Hirata
ec3781807e arith.c, [...]: Update copyright. 
* arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
	gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
	match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
	scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
	trans-io.c, trans-stmt.c, trans.c: Update copyright.

From-SVN: r93830
 2005-01-18 12:11:56 +00:00
Steven G. Kargl
d22e48951c arith.c: Add system.h; remove string.h 
* arith.c: Add system.h; remove string.h
        * decl.c: Ditto
        * matchexp.c: Ditto
        * parse.c: Ditto
        * resolve.c: Ditto
        * st.c: Ditto
        * check.c: Remove stdlib.h and stdarg.h
        * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
        * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
        * f95-lang.c: Add system.h; remove stdio.h
        * interface.c: Add system.h; remove stdlib.h and string.h
        * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
        * io.c: Remove string.h
        * simplify.c: Ditto
        * match.c: Remove stdarg.h and string.h
        * misc.c: Update copyright; add system.h; remove stdlib.h,
        string.h, and sys/stat.h
        * module.c: Add system.h; remove string.h, stdio.h, errno.h,
        unistd.h, and time.h
        * option.c: Remove string.h and stdlib.h
        * primary.c: Ditto
        * scanner.c: Update copyright; add system.h; remove stdlib.h,
        stdio.h, string.h, and strings.h
        * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
        * trans-array.c: Remove stdio.h and gmp.h
        * trans-const.c: Ditto
        * trans-expr.c: Ditto
        * trans-io.c: Ditto
        * trans-stmt.c: Ditto
        * trans.c: Ditto
        * trans-intrinsic.c: Remove stdio.h and string.h

From-SVN: r92866
 2005-01-03 13:43:55 -08:00
Tobias Schlüter
b7398e7228 simplify.c (twos_complement): Calculate mask in GMP arithmetic. 
2004-10-30  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* simplify.c (twos_complement): Calculate mask in GMP arithmetic.

From-SVN: r89888
 2004-10-30 14:42:22 +00:00
Tobias Schlüter
c45abcaf8f * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS. 
From-SVN: r88647
 2004-10-07 01:16:43 +02:00
Tobias Schlüter
5d24a9774e re PR fortran/17568 (ISHFT intrinsic: bogus overflow error) 
fortran/
PR fortran/17568
* simplify.c (twos_complement): New function.
(gfc_simplify_ishft, gfc_simplify_ishftc): Revise.

testsuite/
PR fortran/17568
* gfortran.dg/ishft.f90: New test.

From-SVN: r88609
 2004-10-06 18:21:42 +02:00
Tobias Schlüter
03ddaf352f simplify.c (range_check): Remove blank line at beginning of function. 
2004-10-03  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* simplify.c (range_check): Remove blank line at beginning of function.
	(gfc_simplify_dint): Same at end of function.
	(gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
	(gfc_simplify_bound): Fix indentation.
	(gfc_simplify_log10): Simplify calculation.
	(gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
	of function.
	(gfc_simplify_nearest): Same at end of function.
	(gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
	function.
	(gfc_simplify_rrspacing, gfc_simplify_set_exponent,
	gfc_simplify_spacing): Simplify calulations.

From-SVN: r88447
 2004-10-03 13:30:37 +00:00
Tobias Schlüter
da89fba81f re PR fortran/15957 (Error in array assignments; 'shape'-related stuff) 
fortran/
PR fortran/15957
* simplify.c (gfc_simplify_reshape): Set shape of return value
correctly.

testsuite/
PR fortran/15957
* gfortran.dg/pr15957.f90: New test.

From-SVN: r87764
 2004-09-20 19:22:50 +02:00
Paul Brook
6e45f57bf3 array.c: Don't include assert.h. 
* array.c: Don't include assert.h.
	* data.c: Don't include assert.h.  Replace assert and abort with
	gcc_assert and gcc_unreachable.
	* dependency.c: Ditto.
	* f95-lang.c: Ditto.
	* iresolve.c: Ditto.
	* resolve.c: Ditto.
	* simplify.c: Ditto.
	* symbol.c: Ditto.
	* trans-array.c: Ditto.
	* trans-common.c: Ditto.
	* trans-const.c: Ditto.
	* trans-decl.c: Ditto.
	* trans-expr.c: Ditto.
	* trans-intrinsic.c: Ditto.
	* trans-io.c: Ditto.
	* trans-stmt.c: Ditto.
	* trans-types.c: Ditto.
	* trans.c: Ditto.

From-SVN: r87187
 2004-09-08 14:33:03 +00:00
Tobias Schlüter
9d64df18fd gfortran.h (gfc_default_*_kind): Remove prototypes, add extern variable declaration of same name. 
* gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
variable declaration of same name.
* arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
Replace all calls to gfc_default_*_kind with variable accesses.
* trans-types.c: Same as above.
(gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
static qualifier. Replace all occurences.
(gfc_default_*_kind): Remove functions.

From-SVN: r86662
 2004-08-27 16:49:35 +02:00
Richard Henderson
e7a2d5fb77 arith.c (gfc_validate_kind): Add may_fail argument; abort if false and we don't validate the kind. 
* arith.c (gfc_validate_kind): Add may_fail argument; abort if
        false and we don't validate the kind.
        (gfc_check_integer_range, gfc_check_real_range): Update to match.
        * check.c (kind_check): Likewise.
        * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
        (match_char_spec, match_logical_spec): Likewise.
        * gfortran.h (gfc_validate_kind): Likewise.
        * options.c (gfc_handle_option): Likewise.
        * primary.c (match_integer_constant, match_real_constant,
        match_string_constant, match_logical_constant,
        match_const_complex_part): Likewise.
        * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
        gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
        gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
        gfc_simplify_maxexponent, gfc_simplify_minexponent,
        gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
        gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
        gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
        gfc_simplify_tiny): Likewise.
        * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
        gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
        prepare_arg_info): Likewise.

From-SVN: r86608
 2004-08-25 23:07:52 -07:00
Victor Leikehman
94538bd12a simplify.c (gfc_simplify_shape): Bugfix. 
2004-08-08  Victor Leikehman  <lei@il.ibm.com>

	* simplify.c (gfc_simplify_shape): Bugfix.
	* expr.c (gfc_copy_shape_excluding): New function.
	* gfortran.h (gfc_get_shape): Bugfix.
	(gfc_copy_shape_excluding): Added declaration.
	* iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
	gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
	gfc_resolve_ubound, gfc_resolve_transpose): Added compile
	time resolution of shape.

From-SVN: r85685
 2004-08-08 12:28:25 +00:00
Steven G. Kargl
f8e566e525 arith.c: Add #define for model numbers. 
2004-08-06  Steven G. Kargl  <kargls@comcast.net>

	* arith.c: Add #define for model numbers.  Remove global GMP variables.
	(natural_logarithm,common_logarithm,exponential,sine,
	cosine,arctangent,hypercos,hypersine ): Remove.
	(gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
	(arctangent2,gfc_arith_init_1,gfc_arith_done_1
	gfc_check_real_range, gfc_constant_result, gfc_range_check,
	gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
	gfc_arith_divide,complex_reciprocal,complex_pow_ui,
	gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
	gfc_convert_complex,gfc_int2real,gfc_int2complex,
	gfc_real2int,gfc_real2real,gfc_real2complex,
	gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
	to MPFR, use new functions.
	* arith.h: Remove extern global variables.
	(natural_logarithm,common_logarithm,exponential, sine, cosine,
	arctangent,hypercos,hypersine): Remove prototypes.
	(arctangent2): Update prototype from GMP to MPFR.
	(gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
	* dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
	* expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
	* gfortran.h (GFC_REAL_BITS): Remove.
	(arith): Add ARITH_NAN.
	Include mpfr.h.  Define GFC_RND_MODE.
	Rename GCC_GFORTRAN_H GFC_GFC_H.
	(gfc_expr): Convert GMP to MPFR.
	* module.c: Add arith.h, correct type in comment.
	(mio_gmp_real): Convert GMP to MPFR.
	(mio_expr):  Use gfc_set_model_kind().
	* primary.c:  Update copyright date with 2004.
	(match_real_constant,match_const_complex_part): Convert GMP to MPFR.
	* simplify.c: Remove global GMP variables
	(gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
	gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
	gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
	gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
	gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
	gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
	gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
	gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
	gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
	gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
	gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
	gfc_simplify_rrspacing,gfc_simplify_scale,
	gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
	gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
	gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
	gfc_simplify_init_1,gfc_simplify_done_1):  Convert GMP to MPFR.
	Use new functions.
	* trans-const.c (gfc_conv_mpfr_to_tree): Rename from
	gfc_conv_mpf_to_tree.  Convert it to use MPFR
	(gfc_conv_constant_to_tree): Use it.
	* trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
	* trans-intrinsic.c: Add arith.h, remove gmp.h
	(gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.

From-SVN: r85652
 2004-08-06 20:36:05 +00:00
Tobias Schlüter
0c0df4b3f0 re PR fortran/13792 (lbound/ubound generates internal compiler error) 
fortran/
PR fortran/13792
* simplify.c (gfc_simplify_bound): Copy the bound expression.

testsuite/
PR fortran/13792
* gfortran.fortran-torture/execute/bounds.f90: Add check for
compile-time simplification.

From-SVN: r84773
 2004-07-15 21:55:05 +02:00
Steven G. Kargl
e73c80ae86 * simplify.c (gfc_simplify_log): Remove useless line of code. 
From-SVN: r82418
 2004-05-29 11:33:30 +00:00
Tobias Schlüter
9fc4d79ba4 Make-lang.in, [...]: Update copyright years and boilerplate. 
* Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
trans-array.c, trans-array.h, trans-common.c, trans-const.c,
trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
trans-types.h, trans.c, trans.h: Update copyright years and
boilerplate.
* data.c: Likewise, also removed two whitespace-only lines.
        * gfortranspec.c, lang.opt: Update copyright years.

From-SVN: r81839
 2004-05-14 15:00:04 +02:00
Diego Novillo
6de9cd9a88 Merge tree-ssa-20020619-branch into mainline. 
From-SVN: r81764
 2004-05-13 02:41:07 -04:00