r122039 - in /branches/gcc-4_2-branch: gcc/fort...

[fxcoudert@gcc.gnu.org]

Author: fxcoudert
Date: Fri Feb 16 12:19:01 2007
New Revision: 122039

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122039
Log:
2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR fortran/30720
	* trans-array.c (gfc_trans_create_temp_array): Remove use of the
	function argument. Always generate code for negative extent.
	Simplify said code.
	* trans-array.h (gfc_trans_create_temp_array): Change prototype.
	* trans-expr.c (gfc_conv_function_call): Remove use of last argument
	of gfc_trans_create_temp_array.
	* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
	* trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.

2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR fortran/30611
	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
	arguments only once. Generate check that NCOPIES argument is not
	negative.

2007-02-16  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30389
	* gfortran.h:  Remove gfc_simplify_init_1.
	* arith.h:  Remove third argument from gfc_compare_string.
	* arith.c(gfc_compare_expression):  Remove third argument
	from call to gfc_compare_string.
	(gfc_compare_string):  Remove third argument xcoll_table.
	Remove use of xcoll_table.
	* misc.c(gfc_init_1):  Remove call to gfc_simplify_init_1.
	* simplify.c(ascii_table):  Remove.
	(xascii_table): Likewise.
	(gfc_simplify_achar):  ICE if extract_int fails.  Remove use of
	ascii_table.  Warn if -Wsurprising and value < 0 or > 127.
	(gfc_simplify_char):  ICE if extract_int fails. Error if
	value < 0 or value > 255.
	(gfc_simplify_iachar):  Remove use of xascii_table.
	Char values outside of 0..255 are an ICE.
	(gfc_simplify_lge):  Remove use of xascii_table.
	(gfc_simplify_lgt):  Likewise.
	(gfc_simplify_lle):  Likewise.
	(gfc_simplify_llt):  Likewise.
	(invert_table):  Remove.
	(gfc_simplify_init_1):  Remove.

2007-02-16  Brooks Moses  <brooks.moses@codesourcery.com>

	PR 30381
	PR 30420
	* simplify.c (convert_mpz_to_unsigned): New function.
	(convert_mpz_to_signed): New function, largely based on
	twos_complement().
	(twos_complement): Removed.
	(gfc_simplify_ibclr): Add conversions to and from an
	unsigned representation before bit-twiddling.
	(gfc_simplify_ibset): Same.
	(gfc_simplify_ishftc): Add checks for overly large
	constant arguments, only check the third argument if
	it's present, carry over high bits into	the result as
	appropriate, and perform the final conversion back to
	a signed representation using the correct sign bit.
	(gfc_simplify_not): Removed unnecessary masking.

2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR fortran/30720
	* gfortran.dg/array_function_1.f90: New test.

2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR fortran/30611
	* gcc/testsuite/gfortran.dg/repeat_1.f90: New test.

2007-02-16  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30389
	* gfortran.dg/achar_2.f90:  New test.
	* gfortran.dg/achar_3.f90:  New test.

2007-02-16  Brooks Moses  <brooks.moses@codesourcery.com>

	* gfortran.dg/chkbits.f90: Added IBCLR tests; test calls
	for different integer kinds.
	* gfortran.dg/ishft.f90: Renamed to ishft_1.f90...
	* gfortran.dg/ishft_1.f90: ...Renamed from ishft.f90.
	* gfortran.dg/ishft_2.f90: New test.
	* gfortran.dg/ishft_3.f90: New test.

2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR fortran/30611
	* intrinsics/string_intrinsics.c (string_repeat): Don't check
	if ncopies is negative.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/achar_2.f90
      - copied unchanged from r121255, trunk/gcc/testsuite/gfortran.dg/achar_2.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/achar_3.f90
      - copied unchanged from r121255, trunk/gcc/testsuite/gfortran.dg/achar_3.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/array_function_1.f90
      - copied unchanged from r121773, trunk/gcc/testsuite/gfortran.dg/array_function_1.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/ishft_1.f90
      - copied unchanged from r120634, trunk/gcc/testsuite/gfortran.dg/ishft_1.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/ishft_2.f90
      - copied unchanged from r120634, trunk/gcc/testsuite/gfortran.dg/ishft_2.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/ishft_3.f90
      - copied unchanged from r120634, trunk/gcc/testsuite/gfortran.dg/ishft_3.f90
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/repeat_1.f90
      - copied unchanged from r121581, trunk/gcc/testsuite/gfortran.dg/repeat_1.f90
Removed:
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/ishft.f90
Modified:
    branches/gcc-4_2-branch/gcc/fortran/ChangeLog
    branches/gcc-4_2-branch/gcc/fortran/arith.c
    branches/gcc-4_2-branch/gcc/fortran/arith.h
    branches/gcc-4_2-branch/gcc/fortran/gfortran.h
    branches/gcc-4_2-branch/gcc/fortran/misc.c
    branches/gcc-4_2-branch/gcc/fortran/simplify.c
    branches/gcc-4_2-branch/gcc/fortran/trans-array.c
    branches/gcc-4_2-branch/gcc/fortran/trans-array.h
    branches/gcc-4_2-branch/gcc/fortran/trans-expr.c
    branches/gcc-4_2-branch/gcc/fortran/trans-intrinsic.c
    branches/gcc-4_2-branch/gcc/fortran/trans-stmt.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/chkbits.f90
    branches/gcc-4_2-branch/libgfortran/ChangeLog
    branches/gcc-4_2-branch/libgfortran/intrinsics/string_intrinsics.c