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Author SHA1 Message Date
Paul Brook
1e38f15929 re PR fortran/16303 (Complex logarithm function sometimes chooses a non-principal branch) 
PR fortran/16303
	* m4/cexp.m4 (carg): Return -pi to pi.
	* generated/exp_c?.c: Regenerate.

From-SVN: r84516
 2004-07-11 16:05:08 +00:00
Tobias Schlüter
0bbf5891c1 re PR fortran/16433 (wrong hexadecimal constant warning) 
PR fortran/16433
* gfortran.dg/pr16433.f: New test.

From-SVN: r84515
 2004-07-11 17:21:51 +02:00
Tobias Schlüter
88199e7c89 re PR fortran/16433 (wrong hexadecimal constant warning) 
PR fortran/16433
* primary.c (match_boz_constant): Call gfc_notify_std only if
we actually have a non-standard boz-literal-constant.

From-SVN: r84514
 2004-07-11 17:06:42 +02:00
Roger Sayle
6fd21094e5 rtlanal.c (insn_rtx_cost): New function, moved and renamed from combine.c's combine_insn_cost. 
* rtlanal.c (insn_rtx_cost): New function, moved and renamed from
	combine.c's combine_insn_cost.
	* rtl.h (insn_rtx_cost): Prototype here.
	* combine.c (combine_insn_cost): Delete function.
	(combine_validate_cost): Update callers of combine_insn_cost to
	call insn_rtx_cost instead.
	(combine_instructions): Likewise.  Use NONJUMP_INSN_P to avoid
	requesting the rtx_cost of call and/or jump instructions.

	* ifcvt.c (total_bb_rtx_cost): Use insn_rtx_cost instead of calling
	rtx_cost directly.  Don't request/use the cost of call or jump
	instructions.  Return -1 if the cost of any instruction can't be
	determined (or the BB contains a function call).
	(find_if_case_1): Abort transformation if total_bb_rtx_cost returns
	-1 (i.e. can't determine the cost of any instruction or the basic
	block contains a subroutine call).
	(find_if_case_2): Likewise.

From-SVN: r84513
 2004-07-11 14:37:57 +00:00
Roger Sayle
06a67bdd66 rs6000.c (struct processor_costs): Change semantics of fields to include the COST_N_INSNS scaling... 
* rs6000.c (struct processor_costs): Change semantics of fields to
	include the COST_N_INSNS scaling, and update all initializers.
	(rs6000_rtx_costs): Don't use COSTS_N_INSNS on rs6000_cost fields.
	Use COSTS_N_INSNS(1) for NOT, SIGN_EXTEND, ZERO_EXTEND and COMPARE.
	Use rs6000_cost->fp for both FLOAT_TRUNCATE and UNSPEC_FRSP.  When
	optimizing for size, use COSTS_N_INSNS(1) for CALL and IF_THEN_ELSE.

From-SVN: r84512
 2004-07-11 14:32:49 +00:00
Tobias Schlüter
e08b5a758a re PR fortran/16404 (should reject invalid code with -pedantic -std=f95 ? (x8)) 
PR fortran/16404
* match.c (gfc_match_program): A program name is obligatory.
(gfc_match_return): RETURN in main program is an extension.
(gfc_match_block_data): A space is required before a block data
name.

From-SVN: r84511
 2004-07-11 16:16:32 +02:00
Tobias Schlüter
cdde7b65fa re PR fortran/16404 (should reject invalid code with -pedantic -std=f95 ? (x8)) 
PR fortran/16404
* io.c (match_io): Flag 'WRITE(...), ...' as extension.

From-SVN: r84510
 2004-07-11 15:35:33 +02:00
Tobias Schlüter
953e663055 re PR fortran/16455 (print the location of a missing module fatal error) 
PR fortran/16455
Fix ChangeLog

From-SVN: r84509
 2004-07-11 15:06:26 +02:00
Tobias Schlüter
87bdc5f8fd re PR fortran/16455 (print the location of a missing module fatal error) 
PR fortran/15455
* module.c (gfc_dump_module, gfc_use_module): Print locus
when opening of module file fails.

From-SVN: r84508
 2004-07-11 15:04:32 +02:00
Joseph Myers
6ac4b58e49 * LANGUAGES: Remove obsolete information. 
From-SVN: r84507
 2004-07-11 12:54:14 +01:00
Ulrich Weigand
bbb362e693 linux.h (MD_FALLBACK_FRAME_STATE_FOR): For SIGSEGV and SIGBUS signal frames... 
ChangeLog:

	* config/s390/linux.h (MD_FALLBACK_FRAME_STATE_FOR): For SIGSEGV and
	SIGBUS signal frames, the PSW address points *to* the faulting
	instruction, not after it.

libjava/ChangeLog:

	* include/s390-signal.c (SIGNAL_HANDLER): Use SIGINFO-style prototype.
	(struct old_s390_kernel_sigaction): Likewise for k_sa_handler.
	(MAKE_THROW_FRAME): Do not modify PSW address.
	(INIT_SEGV): Install SIGINFO-style signal handler.
	(INIT_FPE): Likewise.

From-SVN: r84506
 2004-07-11 11:49:25 +00:00
Ulrich Weigand
e5dce82f98 ffi.c (ffi_prep_args): Fix C aliasing violation. 
* src/s390/ffi.c (ffi_prep_args): Fix C aliasing violation.
	(ffi_check_float_struct): Remove unused prototype.

From-SVN: r84505
 2004-07-11 11:45:39 +00:00
Ulrich Weigand
578d146841 s390.c (legitimize_tls_address): Handle constant offsets added to TLS symbol addresses. 
* config/s390/s390.c (legitimize_tls_address): Handle constant offsets
	added to TLS symbol addresses.

From-SVN: r84504
 2004-07-11 11:44:09 +00:00
Phil Edwards
d8be287168 regenerate with correct tools 
From-SVN: r84503
 2004-07-11 11:28:21 +00:00
Richard Henderson
79b4a8dcfb expmed.c (init_expmed): Use stack-local structures for temporary rtl. 
* expmed.c (init_expmed): Use stack-local structures for
        temporary rtl.  Don't recognize shifts.

From-SVN: r84502
 2004-07-11 04:20:44 -07:00
Richard Henderson
7e7d1b4b3f expr.c (store_expr): Don't fiddle subreg promotion for types with precision smaller than the mode. 
* expr.c (store_expr): Don't fiddle subreg promotion for types
        with precision smaller than the mode.

From-SVN: r84501
 2004-07-11 04:11:36 -07:00
Joseph Myers
370b733b3c * tree.h (all_types_permanent): Remove. 
From-SVN: r84500
 2004-07-11 11:04:57 +01:00
Joseph Myers
9dcf6e7366 langhooks.h (estimate_num_insns, [...]): Remove hooks. 
* langhooks.h (estimate_num_insns, pushlevel, poplevel, set_block,
	maybe_build_cleanup, update_decl_after_saving): Remove hooks.
	* langhooks.c (lhd_clear_binding_stack): Remove.
	* langhooks-def.h (lhd_clear_binding_stack,
	LANG_HOOKS_MAYBE_BUILD_CLEANUP,
	LANG_HOOKS_UPDATE_DECL_AFTER_SAVING,
	LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define to lhd_do_nothing.
	* system.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
	LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_SET_BLOCK,
	LANG_HOOKS_MAYBE_BUILD_CLEANUP,
	LANG_HOOKS_UPDATE_DECL_AFTER_SAVING, LANG_HOOKS_POPLEVEL): Poison.
	* tree.h (poplevel): Don't declare.
	* c-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
	* objc/objc-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK,
	LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
	Remove.

ada:
	* misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.

cp:
	* cp-lang.c (LANG_HOOKS_MAYBE_BUILD_CLEANUP, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Remove.
	* cp-tree.h (poplevel): Declare.
	(set_block): Remove.
	* decl.c (set_block): Remove.

fortran:
	* f95-lang.c (set_block): Remove.
	(gfc_clear_binding_stack): New.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
	(struct binding_level): Remove block_created_by_back_end.
	(clear_binding_level): Likewise.
	(poplevel): Don't handle block_created_by_back_end.

java:
	* java-tree.h (set_block): Remove.
	* lang.c (java_clear_binding_stack): New.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
	* decl.c (struct binding_level): Remove this_block.
	(clear_binding_level): Likewise.
	(poplevel): Don't handle this_block.
	(set_block): Remove.

treelang:
	* treetree.c (set_block): Remove.
	(struct binding_level): Remove block_created_by_back_end.
	(clear_binding_level): Likewise.
	(tree_code_create_function_initial,
	tree_code_create_function_wrapup): Call pushlevel and poplevel
	directly rather than through hooks.
	(poplevel): Don't handle block_created_by_back_end.

From-SVN: r84499
 2004-07-11 10:53:06 +01:00
Joseph Myers
fae1b38dc8 re PR tree-optimization/16437 (New c-torture failures after bitfield patch) 
PR tree-optimization/16437
	* c-common.c (shorten_compare): Don't mark result of conversion to
	narrower signed type as overflowing.
	* fold-const.c (decode_field_reference): Determine whether
	signedness comes from outer type using precision rather than size.

testsuite:
	* gcc.c-torture/execute/bitfld-4.c: New test.

From-SVN: r84498
 2004-07-11 10:45:39 +01:00
Phil Edwards
7d3998a445 acinclude.m4: Cosmetic shell syntax fixes. 
2004-07-11  Phil Edwards  <phil@codesourcery.com>

	* acinclude.m4:  Cosmetic shell syntax fixes.
	* configure.ac:  Bring comment inline with reality.
	* configure.host:  Both of the above.  Move 'arm' case to right
	place in host_cpu switch.
	* aclocal.m4, configure:  Regenerate.

From-SVN: r84497
 2004-07-11 07:46:21 +00:00
Phil Edwards
d2640b9193 configure.ac: Alphabetize --enable-checking list, add missing valgrind entry. 
2004-07-11  Phil Edwards  <phil@codesourcery.com>

	* configure.ac:  Alphabetize --enable-checking list, add
	missing valgrind entry.
	* configure:  Regenerate.

From-SVN: r84495
 2004-07-11 05:43:45 +00:00
Phil Edwards
d817041f34 install.texi (Testing): Fix syntax in "make check" example. 
2004-07-11  Phil Edwards  <phil@codesourcery.com>

	* doc/install.texi (Testing):  Fix syntax in "make check" example.

From-SVN: r84494
 2004-07-11 05:36:40 +00:00
Mike Stump
30bf22a0ee decl2.c (import_export_class): Never export/import vtables with inline key functions. 
* decl2.c (import_export_class): Never export/import vtables
        with inline key functions.

From-SVN: r84493
 2004-07-11 05:13:12 +00:00
James E Wilson
8242b64a88 Fix typo that breaks int to double conversions. 
* config/gofast.h (gofast_maybe_init_libfuncs): Use SImode for litodp.

From-SVN: r84487
 2004-07-10 20:01:43 -07:00
Zdenek Dvorak
fe3f617f6d re PR rtl-optimization/16001 (unable to find a register to spill in class `AREG' (-O2 -funroll-loops)) 
PR rtl-optimization/16001
	* loop-iv.c (iv_number_of_iterations): Prevent copy propagation in
	niter_expr.

From-SVN: r84486
 2004-07-11 02:52:54 +00:00
Geoffrey Keating
ef262483b8 * config/darwin.h (LINK_COMMAND_SPEC): Don't call c++filt. 
From-SVN: r84485
 2004-07-11 00:23:39 +00:00
GCC Administrator
b2877863e1 Daily bump. 
From-SVN: r84483
 2004-07-11 00:16:12 +00:00
Tobias Schlüter
9cbf8b4131 trans-decl.c (gfc_create_module_variable): Nothing to do if symbol is in common, because we ... 
fortran/
* trans-decl.c (gfc_create_module_variable): Nothing to do if
symbol is in common, because we ...
(gfc_generate_module_vars): Call gfc_trans_common.

testsuite/
* gfortran.fortran-torture/execute/common_2.f90: Add check for
access to common var from module.

From-SVN: r84479
 2004-07-11 01:50:28 +02:00
Tobias Schlüter
a53334a410 re PR fortran/16336 (ICE with common block in module) 
PR fortran/16336
* gfortran.fortran-torture/execute/common_2.f90: New test.

From-SVN: r84478
 2004-07-11 00:59:58 +02:00
Paul Brook
331c72f3db trans-array.c (gfc_build_null_descriptor): New function. 
* trans-array.c (gfc_build_null_descriptor): New function.
	(gfc_trans_static_array_pointer): Use it.
	* trans-array.h (gfc_build_null_descriptor): Add prototype.
	* trans-expr.c (gfc_conv_structure): Handle array pointers.
testsuite/
	* gfortran.fortran-torture/execute/der_init_5.f90: Enable more tests.

From-SVN: r84477
 2004-07-10 22:55:40 +00:00
Tobias Schlüter
53814b8fe8 re PR fortran/16336 (ICE with common block in module) 
PR fortran/16336
* decl.c (gfc_match_save): Use-associated common block
doesn't collide.
* gfortran.h (gfc_common_head): Add new field 'name'.
Fix typo in comment after #endif.
* match.c (gfc_get_common): Add new argument from_common,
mangle name if flag is set, fill in new field in structure
gfc_common_head.
(match_common): Set new arg in call to gfc_get_common,
use-associated common block doesn't collide.
* match.h (gfc_get_common): Adapt prototype.
* module.c (load_commons): Set new arg in call to
gfc_get_common.
* symbol.c (free_common_tree): New function.
(gfc_free_namespace): Call new function.
* trans-common.c (several functions): Remove argument
'name', use name from gfc_common_head instead.

From-SVN: r84476
 2004-07-11 00:37:16 +02:00
Tobias Schlüter
77dc410393 re PR fortran/15481 ([meta-bugs] frontend adds superfluous symbols to namespaces) 
* trans-decl.c (generate_local_decl): Remove workaround obsoleted
by fix for PR 15481.

From-SVN: r84475
 2004-07-11 00:31:18 +02:00
Tobias Schlüter
24727d92ff * parse.c (decode_statement): Fix matching of BLOCK DATA. 
From-SVN: r84474
 2004-07-10 23:52:20 +02:00
Steve Kargl
f183d3749f contrib.texi (Contributors): Add gfortran contributors and fix a couple of typos. 
* doc/contrib.texi (Contributors): Add gfortran contributors and
	fix a couple of typos.

Co-Authored-By: James A. Morrison <phython@gcc.gnu.org>

From-SVN: r84473
 2004-07-10 21:11:54 +00:00
Zdenek Dvorak
01606a5aeb calls.c (check_sibcall_argument_overlap_1): Handle pointers to incoming args space correctly. 
* calls.c (check_sibcall_argument_overlap_1): Handle pointers
	to incoming args space correctly.

From-SVN: r84472
 2004-07-10 20:35:47 +00:00
John David Anglin
2c774817bd pa.c (output_indirect_call): Only use %r2 as the link register in indirect calls with the long PA 2.0... 
* pa.c (output_indirect_call): Only use %r2 as the link register in
	indirect calls with the long PA 2.0 pc-relative branch.

From-SVN: r84471
 2004-07-10 20:15:44 +00:00
Daniel Jacobowitz
3326f4101a i386.c (override_options): Pick a 64-bit CPU for the default tuning if TARGET_64BIT. 
* config/i386/i386.c (override_options): Pick a 64-bit CPU
	for the default tuning if TARGET_64BIT.

From-SVN: r84470
 2004-07-10 19:01:40 +00:00
Richard Henderson
07b8df0a3d builtins.c (std_gimplify_va_arg_expr): Widen align/boundary to HOST_WIDE_INT. 
* builtins.c (std_gimplify_va_arg_expr): Widen align/boundary
        to HOST_WIDE_INT.  Fold pad-args-down arithmetic.

From-SVN: r84469
 2004-07-10 11:47:36 -07:00
Tobias Schlüter
50389094cc re PR fortran/15969 (ICE and assertion failure in trans-expr.c) 
PR fortran/15969
* gfortran.fortran-torture/execute/der_init_5.f90: New test.

From-SVN: r84466
 2004-07-10 19:54:35 +02:00
Tobias Schlüter
104b260cac re PR fortran/15969 (ICE and assertion failure in trans-expr.c) 
PR fortran/15969
* trans-expr.c (gfc_conv_structure): Handle initialization
of scalar pointer components.

From-SVN: r84464
 2004-07-10 19:30:40 +02:00
Tobias Schlüter
794ba78be2 re PR fortran/16336 (ICE with common block in module) 
PR fortran/16336
* match.c (match_common): Fix error reporting for used common.

From-SVN: r84462
 2004-07-10 18:26:05 +02:00
Bryce McKinlay
33dc5b0b3e jacks.xfail: Updates to reflect current status. 
2004-07-10  Bryce McKinlay  <mckinlay@redhat.com>

        * testsuite/libjava.jacks/jacks.xfail: Updates to reflect current
        status. 21 xfail's removed, 1 added.

From-SVN: r84461
 2004-07-10 17:04:57 +01:00
Bryce McKinlay
9ee226ef12 004-07-10 Bryce McKinlay <mckinlay@redhat.com> 
* class.c (common_enclosing_context_p): Remove statement with no
        side-effects.

From-SVN: r84460
 2004-07-10 16:53:40 +01:00
Bryce McKinlay
a4548f27d0 javaprims.h: Regenerate CNI namespace definitions. 
2004-07-10  Bryce McKinlay  <mckinlay@redhat.com>

        * gcj/javaprims.h: Regenerate CNI namespace definitions.

From-SVN: r84459
 2004-07-10 15:50:15 +01:00
Tobias Schlüter
7d76d73a57 expr.c (gfc_check_pointer_assign): Verify that rank of the LHS and RHS match. 
* expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
and RHS match. Return early if the RHS is NULL().

From-SVN: r84458
 2004-07-10 14:45:33 +02:00
David Billinghurst
290e757a36 ffixed-form-1.f: Copy from g77.dg 
2004-07-10  David Billinghurst (David.Billinghurst@riotinto.com)

	* gfortran.dg/g77/ffixed-form-1.f: Copy from g77.dg
	* gfortran.dg/g77/ffixed-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-1.f: Likewise
	* gfortran.dg/g77/ffree-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-3.f: Likewise
	* gfortran.dg/g77/fno-underscoring.f: Likewise
	* gfortran.dg/g77/funderscoring.f: Likewise
	* gfortran.dg/g77/pr9258.f: Likewise.  Add dg-warning lines.

From-SVN: r84457
 2004-07-10 12:37:13 +00:00
David Billinghurst
2c2a3d7ec5 ffixed-form-1.f: Copy from g77.dg 
2004-07-10  David Billinghurst (David.Billinghurst@riotinto.com)

	* gfortran.dg/g77/ffixed-form-1.f: Copy from g77.dg
	* gfortran.dg/g77/ffixed-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-1.f: Likewise
	* gfortran.dg/g77/ffree-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-3.f: Likewise
	* gfortran.dg/g77/fno-underscoring.f: Likewise
	* gfortran.dg/g77/funderscoring.f: Likewise
	* gfortran.dg/g77/pr9258.f: Likewise.  Add dg-warning lines.

From-SVN: r84455
 2004-07-10 12:23:45 +00:00
Tobias Schlüter
a8a6b60373 trans-common.c: Fix whitespace issues, make variable names more readable. 
* trans-common.c: Fix whitespace issues, make variable names
more readable.
(create_common): Additionally, make loop logic more obvious.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r84453
 2004-07-10 13:21:42 +02:00
Tobias Schlüter
44bce8bfac * gfortran.fortran-torture/execute/module_init_1.f90: Fix test. 
From-SVN: r84451
 2004-07-10 11:53:53 +02:00
Ito Kazumitsu
8f0ce8da14 2004-07-10 Ito Kazumitsu <kaz@maczuka.gcd.org> 
* java/text/MessageFormat.java
	(formatInternal): Append "{n}" if argument n is unavailable.
	(format(Object, StringBuffer, FieldPosition)): This
	should be equivalent to format(Object[],
	StringBuffer, FieldPosition).

From-SVN: r84448
 2004-07-10 08:55:22 +00:00