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  1. 01 Mar, 2006 21 commits
  3. 28 Feb, 2006 19 commits
    • unwindtest.cc (closure_test_fn): Mark cif, args and userdata unused. · b295c471 
      2006-03-01  Andreas Tobler  <a.tobler@schweiz.ch>

	* testsuite/libffi.special/unwindtest.cc (closure_test_fn): Mark cif,
	args and userdata unused.
	(closure_test_fn1): Mark cif and userdata unused.
	(main): Remove unused res.

From-SVN: r111583
      Andreas Tobler committed
    • call.exp: Adjust FSF address. · 9fdeb13b 
      2006-02-28  Andreas Tobler  <a.tobler@schweiz.ch>

	* testsuite/libffi.call/call.exp: Adjust FSF address. Add test runs for
	-O2, -O3, -Os and the warning flags -W -Wall.
	* testsuite/libffi.special/special.exp: Likewise.
	* testsuite/libffi.call/ffitest.h: Add an __UNUSED__ macro to mark
	unused parameter unused for gcc or else do nothing.
	* testsuite/libffi.special/ffitestcxx.h: Likewise.
	* testsuite/libffi.call/cls_12byte.c (cls_struct_12byte_gn): Mark cif
	and userdata unused.
	* testsuite/libffi.call/cls_16byte.c (cls_struct_16byte_gn): Likewise.
	* testsuite/libffi.call/cls_18byte.c (cls_struct_18byte_gn): Likewise.
	* testsuite/libffi.call/cls_19byte.c (cls_struct_19byte_gn): Likewise.
	* testsuite/libffi.call/cls_1_1byte.c (cls_struct_1_1byte_gn): Likewise.
	* testsuite/libffi.call/cls_20byte.c (cls_struct_20byte_gn): Likewise.
	* testsuite/libffi.call/cls_20byte1.c (cls_struct_20byte_gn): Likewise.
	* testsuite/libffi.call/cls_24byte.c (cls_struct_24byte_gn): Likewise.
	* testsuite/libffi.call/cls_2byte.c (cls_struct_2byte_gn): Likewise.
	* testsuite/libffi.call/cls_3_1byte.c (cls_struct_3_1byte_gn): Likewise.
	* testsuite/libffi.call/cls_3byte1.c (cls_struct_3byte_gn): Likewise.
	* testsuite/libffi.call/cls_3byte2.c (cls_struct_3byte_gn1): Likewise.
	* testsuite/libffi.call/cls_4_1byte.c (cls_struct_4_1byte_gn): Likewise.
	* testsuite/libffi.call/cls_4byte.c (cls_struct_4byte_gn): Likewise.
	* testsuite/libffi.call/cls_5_1_byte.c (cls_struct_5byte_gn): Likewise.
	* testsuite/libffi.call/cls_5byte.c (cls_struct_5byte_gn): Likewise.
	* testsuite/libffi.call/cls_64byte.c (cls_struct_64byte_gn): Likewise.
	* testsuite/libffi.call/cls_6_1_byte.c (cls_struct_6byte_gn): Likewise.
	* testsuite/libffi.call/cls_6byte.c (cls_struct_6byte_gn): Likewise.
	* testsuite/libffi.call/cls_7_1_byte.c (cls_struct_7byte_gn): Likewise.
	* testsuite/libffi.call/cls_7byte.c (cls_struct_7byte_gn): Likewise.
	* testsuite/libffi.call/cls_8byte.c (cls_struct_8byte_gn): Likewise.
	* testsuite/libffi.call/cls_9byte1.c (cls_struct_9byte_gn): Likewise.
	* testsuite/libffi.call/cls_9byte2.c (cls_struct_9byte_gn): Likewise.
	* testsuite/libffi.call/cls_align_double.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_float.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_longdouble.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_pointer.c (cls_struct_align_fn): Cast
	void* to avoid compiler warning.
	(main): Likewise.
	(cls_struct_align_gn): Mark cif and userdata unused.
	* testsuite/libffi.call/cls_align_sint16.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_sint32.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_sint64.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_uint16.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_align_uint32.c (cls_struct_align_gn):
	Likewise.
	* testsuite/libffi.call/cls_double.c (cls_ret_double_fn): Likewise.
	* testsuite/libffi.call/cls_float.c (cls_ret_float_fn): Likewise.
	* testsuite/libffi.call/cls_multi_schar.c (test_func_gn): Mark cif and
	data unused.
	(main): Cast res_call to silence gcc.
	* testsuite/libffi.call/cls_multi_sshort.c (test_func_gn): Mark cif and
	data unused.
	(main): Cast res_call to silence gcc.
	* testsuite/libffi.call/cls_multi_sshortchar.c (test_func_gn): Mark cif
	and data unused.
	(main): Cast res_call to silence gcc.
	* testsuite/libffi.call/cls_multi_uchar.c (test_func_gn): Mark cif and
	data unused.
	(main): Cast res_call to silence gcc.
	* testsuite/libffi.call/cls_multi_ushort.c (test_func_gn): Mark cif and
	data unused.
	(main): Cast res_call to silence gcc.
	* testsuite/libffi.call/cls_multi_ushortchar.c (test_func_gn): Mark cif
	and data unused.
	(main): Cast res_call to silence gcc.
	* testsuite/libffi.call/cls_schar.c (cls_ret_schar_fn): Mark cif and
	userdata unused.
	(cls_ret_schar_fn): Cast printf parameter to silence gcc.
	* testsuite/libffi.call/cls_sint.c (cls_ret_sint_fn): Mark cif and
	userdata unused.
	(cls_ret_sint_fn): Cast printf parameter to silence gcc.
	* testsuite/libffi.call/cls_sshort.c (cls_ret_sshort_fn): Mark cif and
	userdata unused.
	(cls_ret_sshort_fn): Cast printf parameter to silence gcc.
	* testsuite/libffi.call/cls_uchar.c (cls_ret_uchar_fn):  Mark cif and
	userdata unused.
	(cls_ret_uchar_fn): Cast printf parameter to silence gcc.
	* testsuite/libffi.call/cls_uint.c (cls_ret_uint_fn): Mark cif and
	userdata unused.
	(cls_ret_uint_fn): Cast printf parameter to silence gcc.
	* testsuite/libffi.call/cls_ulonglong.c (cls_ret_ulonglong_fn): Mark cif
	and userdata unused.
	* testsuite/libffi.call/cls_ushort.c (cls_ret_ushort_fn): Mark cif and
	userdata unused.
	(cls_ret_ushort_fn): Cast printf parameter to silence gcc.
	* testsuite/libffi.call/float.c (floating): Remove unused parameter e.
	* testsuite/libffi.call/float1.c (main): Remove unused variable i.
	Cleanup white spaces.
	* testsuite/libffi.call/negint.c (checking): Remove unused variable i.
	* testsuite/libffi.call/nested_struct.c (cls_struct_combined_gn): Mark
	cif and userdata unused.
	* testsuite/libffi.call/nested_struct1.c (cls_struct_combined_gn):
	Likewise.
	* testsuite/libffi.call/nested_struct10.c (B_gn): Likewise.
	* testsuite/libffi.call/nested_struct2.c (B_fn): Adjust printf
	formatters to silence gcc.
	(B_gn): Mark cif and userdata unused.
	* testsuite/libffi.call/nested_struct3.c (B_gn): Mark cif and userdata
	unused.
	* testsuite/libffi.call/nested_struct4.c: Mention related PR.
	(B_gn): Mark cif and userdata unused.
	* testsuite/libffi.call/nested_struct5.c (B_gn): Mark cif and userdata
	unused.
	* testsuite/libffi.call/nested_struct6.c: Mention related PR.
	(B_gn): Mark cif and userdata unused.
	* testsuite/libffi.call/nested_struct7.c (B_gn): Mark cif and userdata
	unused.
	* testsuite/libffi.call/nested_struct8.c (B_gn): Likewise.
	* testsuite/libffi.call/nested_struct9.c (B_gn): Likewise.
	* testsuite/libffi.call/problem1.c (stub): Likewise.
	* testsuite/libffi.call/pyobjc-tc.c (main): Cast the result to silence
	gcc.
	* testsuite/libffi.call/return_fl2.c (return_fl): Add the note mentioned
	in the last commit for this test case in the test case itself.
	* testsuite/libffi.call/closure_fn0.c (closure_test_fn0): Mark cif as
	unused.
	* testsuite/libffi.call/closure_fn1.c (closure_test_fn1): Likewise.
	* testsuite/libffi.call/closure_fn2.c (closure_test_fn2): Likewise.
	* testsuite/libffi.call/closure_fn3.c (closure_test_fn3): Likewise.
	* testsuite/libffi.call/closure_fn4.c (closure_test_fn0): Likewise.
	* testsuite/libffi.call/closure_fn5.c (closure_test_fn5): Likewise.
	* testsuite/libffi.call/closure_fn6.c (closure_test_fn0): Likewise.

From-SVN: r111582
      Andreas Tobler committed
    • re PR tree-optimization/14752 ([tree-ssa] "~a" should be changed to "a" if used… · c457fcec 
      re PR tree-optimization/14752 ([tree-ssa] "~a" should be changed to "a" if used in the condition of an if statement)


	PR middle-end/14752
	* c-common.c (c_common_truthvalue_conversion) <MINUS_EXPR,
	BIT_XOR_EXPR, BIT_AND_EXPR>: Delete.  Let fold optimize these
	cases via the construction of "expr != 0".

	* gcc.dg/fold-eqandshift-2.c: New test case.

From-SVN: r111575
      Roger Sayle committed
    • alias.c (alias_invariant, [...]): Remove. · 63292ebf 
      	* alias.c (alias_invariant, alias_invariant_size): Remove.
	(record_base_value): Remove.
        (memrefs_conflict_p): Don't look at alias_invariant.
        (end_alias_analysis): Don't free it.
        * alias.h (record_base_value): Remove prototype.

From-SVN: r111574
      Steven Bosscher committed
    • rtl.h (truncated_to_mode): Declare it. · d3b72690 
      	* rtl.h (truncated_to_mode): Declare it.
	(struct rtl_hooks): Add reg_truncated_to_mode hook.
	* rtlhooks-def.h (RTL_HOOKS_REG_TRUNCATED_TO_MODE): New macro.
	(RTL_HOOKS_INITIALIZER): Include it.
	* rtlhooks.c (reg_truncated_to_mode_general): New function.
	* combine.c (RTL_HOOKS_REG_TRUNCATED_TO_MODE): Override to
	reg_truncated_to_mode.
	* rtlanal.c (truncated_to_mode): Define it.
	* simplify-rtx.c (simplify_unary_operation_1): Use it.

Co-Authored-By: Adam Nemet <anemet@caviumnetworks.com>

From-SVN: r111573
      Paolo Bonzini committed
    • tree-chrec.c (chrec_convert_aggressive): Do not eliminate conversions where… · e5c7f9f5 
      tree-chrec.c (chrec_convert_aggressive): Do not eliminate conversions where TYPE_MIN_VALUE/TYPE_MAX_VALUE do not cover...

        * tree-chrec.c (chrec_convert_aggressive): Do not eliminate
        conversions where TYPE_MIN_VALUE/TYPE_MAX_VALUE do not cover
        the range allowed by TYPE_PRECISION.

From-SVN: r111568
      Jeff Law committed
    • tree.h (strct phi_arg_d): Remove unused NONZERO field. · ea45681a 
              * tree.h (strct phi_arg_d): Remove unused NONZERO field.

From-SVN: r111567
      Jeff Law committed
    • pr26421.c: Fix testcase to force struct decomposition. · e2f94956 
      2006-02-28  Richard Guenther  <rguenther@suse.de>

        * gcc.dg/tree-ssa/pr26421.c: Fix testcase to force struct
        decomposition.

From-SVN: r111566
      Richard Guenther committed
    • re PR bootstrap/26055 (libgcc-math declaration of __isinf conflicts with system… · 6ff68ac3 
      re PR bootstrap/26055 (libgcc-math declaration of __isinf conflicts with system header, fails bootstrap)

2006-02-28  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/26055
	Revert
	* configure.ac: Disable libgcc-math if we cannot mix
	declaration of __isinf and math.h inclusion.
	* configure: Re-generate.

	* i386/Makefile.am: Use -std=c99, do not use -ffinite-math-only,
	do not define __NO_MATH_INLINES.
	* i386/Makefile.in: Re-generate.
	* include/math_private.h (__atanf): Declare.
	(__scalbnf): Likewise.
	(__floorf): Likewise.
	(__isinff): Likewise.
	(__scalbn): Likewise.
	(__floor): Likewise.
	(fabs): Likewise.
	(fabsf): Likewise.
	* flt-32/e_acosf.c: Do not include math.h
	* flt-32/s_isinff.c: Likewise.
	* flt-32/k_tanf.c: Likewise.
	* flt-32/e_sqrtf.c: Likewise.
	* flt-32/e_asinf.c: Likewise.
	* flt-32/k_cosf.c: Likewise.
	* flt-32/k_sinf.c: Likewise.
	* flt-32/s_floorf.c: Likewise.
	* flt-32/s_tanf.c: Likewise.
	* flt-32/s_atanf.c: Likewise.
	* flt-32/s_cosf.c: Likewise.
	* flt-32/e_atan2f.c: Likewise.
	* flt-32/e_powf.c: Likewise.
	* flt-32/s_sinf.c: Likewise.
	* flt-32/e_rem_pio2f.c: Likewise.
	* flt-32/s_scalbnf.c: Likewise.
	* flt-32/e_logf.c: Likewise.
	* flt-32/e_log10f.c: Likewise.
	* flt-32/k_rem_pio2f.c: Likewise.
	* flt-32/e_expf.c: Likewise.  Use __builtin_isless and
	__builtin_isgreater.
	* dbl-64/s_floor.c: Do not include math.h.
	* dbl-64/e_log10.c: Likewise.
	* dbl-64/k_rem_pio2.c: Likewise.
	* dbl-64/s_atan.c: Likewise.
	* dbl-64/s_scalbn.c: Likewise.
	* dbl-64/s_isinf.c: Likewise.
	* dbl-64/s_tan.c: Likewise.
	* dbl-64/e_rem_pio2.c: Likewise.  Avoid uninitialized variable
	warning.
	* dbl-64/mpa.c: Likewise.

From-SVN: r111563
      Richard Guenther committed
    • trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): If the mask expression exists and has rank 0... · 8cd25827 
      2006-02-28  Thomas Koenig  <Thomas.Koenig@online.de>

	* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
	If the mask expression exists and has rank 0, enclose the
	generated loop in an "if (mask)".  Put the default
	initialization into the else branch.

2006-02-28  Thomas Koenig  <Thomas.Koenig@online.de>

	* scalar_mask_1.f90:  Add tests for maxloc with scalar mask.

From-SVN: r111562
      Thomas Koenig committed
    • * gennews (files): Update for GCC 4.1. · b7ded1e0 
      From-SVN: r111518
      Mark Mitchell committed
    • re PR tree-optimization/26419 (-ftree-vectorizer-verbose=n documentation is terse) · 7ffe0f0d 
              PR tree-optimization/26419
        * doc/invoke.texi (ftree-vectorizer-verbose): Add information on
        values of n.

From-SVN: r111516
      Dorit Nuzman committed
    • * doc/md.texi: Fix typo in previous change. · 3fa1b0e5 
      From-SVN: r111513
      Zack Weinberg committed
    • Add an entry for the removal of df.c. · 75743f02 
      From-SVN: r111509
      Kenneth Zadeck committed
    • * rtl.def (define_constraint, define_register_constraint) · f38840db 
      	(define_memory_constraint, define_address_constraint): New MD forms.
	* gensupport.c (process_rtx): Put define_constraint etc on the
	predicate queue.
	* genpreds.c (process_define_predicate): Adjust comment.  Validate
	the name, and call validate_exp to validate the expression.
	(mark_mode_tests, write_extract_subexp): Can assume correct input.
	(write_predicate_expr): Likewise.  NAME argument no longer necessary;
	all callers changed.
	(validate_exp, needs_variable, struct constraint_data)
	(constraints_by_letter_table, first_constraint, last_constraint_ptr)
	(FOR_ALL_CONSTRAINTS, generic_constraint_letters, const_int_constraints)
	(const_dbl_constraints, constraint_max_namelen)
	(have_register_constraints, have_memory_constraints)
	(have_address_constraints, have_address_constraints)
	(have_extra_constraints, have_const_int_constraints)
	(have_const_dbl_constraints, mangle, add_constraint)
	(process_define_constraint, process_define_register_constraint)
	(write_enum_constraint_num, write_lookup_constraint)
	(write_insn_constraint_len, write_regclass_for_constraint)
	(write_constraint_satisfied_p, write_insn_const_int_ok_for_constraint)
	(write_insn_extra_memory_constraint)
	(write_insn_extra_address_constraint)
	(write_satisfies_constraint_fns): New.
	(write_tm_preds_h): If we have new-style constraint definitions,
	prototype the functions generated from them, and define the
	old constraint interface (still used by generic code) in terms of
	those functions.
	(write_insn_preds_c): If we have new-style constraint definitions,
	generate all relevant functions from those definitions.
	(main): Handle define_constraint etc.
	* genoutput.c (struct constraint_data, indep_constraints)
	(mdep_constraint_letters, constraints_by_letter_table, note_constraint)
	(mdep_constraint_len): New data structures and functions, defined
	#ifdef USE_MD_CONSTRAINTS.
	(check_constraint_len): Don't define #ifdef USE_MD_CONSTRAINTS.
	(validate_insn_alternatives): If USE_MD_CONSTRAINTS is defined,
	use new logic to validate operand constraints against constraint
	definitions.
	(main): Process define_constraint etc. if USE_MD_CONSTRAINTS is
	defined.
	* defaults.h: If none of the old-style constraint macros are
	defined, define USE_MD_CONSTRAINTS; do not provide defaults for any
	old-style macros; and poison REG_CLASS_FROM_LETTER,
	CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, and
	EXTRA_CONSTRAINT.
	* recog.c (reg_fits_class_p): If cl is NO_REGS, return 0 immediately.
	* doc/md.texi: Document new constraint-definition mechanism and the
	C interface it provides.  Remove references to old mechanism
 	elsewhere in the document.
	(Machine Constraints): Use pathnames relative to gcc directory,
	i.e. config/ARCH/FILE.  Change i386 section to refer to
	config/i386/predicates.md; update that section to match docstrings.
	* doc/tm.texi: Move all documentation of the old constraint-
	definition macros to their own section, clearly mark as obsolete.

	* config/i386/predicates.md (R, q, Q, l, a, b, c, d, S, D, A, f, t)
	(u, y, x, Y, I, J, K, L, M, N, O, G, C, e, Z): New constraint
	definitions.
	* config/i386/i386.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
	(CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete.
	* config/i386/i386.md (*movdf_nointeger): Remove stray 'H' from
	constraint strings.
	(splits and peepholes): Use satisfies_constraint_*.
	* config/i386/i386.c (memory_address_length)
	(ix86_attr_length_immediate_default): Use satisfies_constraint_*.

From-SVN: r111508
      Zack Weinberg committed
    • re PR libfortran/26464 (Runtime I/O error/invald argument on READ) · 167f0c7e 
      2006-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/26464
	* gfortran.dg/backspace_5.f: New test.
	* gfortran.dg/backspace_6.f: New test.

From-SVN: r111507
      Jerry DeLisle committed
    • re PR libfortran/26464 (Runtime I/O error/invald argument on READ) · 9985dd8a 
      2006-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/26464
	* io/file_pos.c (st_backspace): Flush and truncate file
	when in AFTER_ENDFILE condition.
	* io/transfer.c (st_read_done): Remove flush, no longer needed.

From-SVN: r111506
      Jerry DeLisle committed
    • re PR other/26473 (cross-building installs ssp headers to $(includedir)) · f2b5129c 
      	PR 26473
	* configure.ac (ACX_NONCANONICAL_TARGET): Use it.
	* Makefile.am (target_noncanonical): Define.
	(libsubincludedir): New variable.
	(nobase_libsubinclude_HEADERS): Likewise.
	(nobase_include_HEADERS): Remove.
	* configure: Regenerated.
	* Makefile.in: Likewise.
	* aclocal.m4: Regenerated.

From-SVN: r111501
      Mark Mitchell committed
    • Daily bump. · 36b2c8f2 
      From-SVN: r111498
      GCC Administrator committed