re PR fortran/31189 (Support backtracing for non-library errors)
PR fortran/31189
* runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
when displaying backtrace.
* runtime/compile_options.c: Include <signal.h>.
(handler): New function.
(set_options): Set signal handlers for backtrace.
* libgfortran.h (handler): Add prototype.
* invoke.texi (-fbacktrace): Document the new behaviour.
re PR fortran/32937 (segfault with string and -fdefault-integer-8)
PR fortran/32937
* trans-array.c (gfc_conv_expr_descriptor): Use
gfc_conv_const_charlen to generate backend_decl of right type.
* trans-expr.c (gfc_conv_expr_op): Use correct return type.
(gfc_build_compare_string): Use int type instead of default
integer kind for single character comparison.
(gfc_conv_aliased_arg): Give backend_decl the right type.
* trans-decl.c (gfc_build_intrinsic_function_decls): Make
compare_string return an int.
* gfortran.dg/char_length_6.f90: New test.
* intrinsics/string_intrinsics.c (compare_string): Return an int.
* libgfortran.h (compare_string): Likewise.
re PR fortran/31270 (print subscript value and array bounds when out-of-bounds error occurs)
PR fortran/31270
* trans.c (gfc_trans_runtime_check): Reorder arguments and
add extra variable arguments. Hand them to the library function.
* trans.h (gfc_trans_runtime_check): Update prototype.
* trans-array.c (gfc_trans_array_bound_check): Issue more
detailled error messages.
(gfc_conv_array_ref): Likewise.
(gfc_conv_ss_startstride): Likewise.
(gfc_trans_dummy_array_bias): Reorder arguments to
gfc_trans_runtime_check.
* trans-expr.c (gfc_conv_substring): Issue more detailled
error messages.
(gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
* trans-stmt.c (gfc_trans_goto): Likewise.
* trans-io.c (set_string): Reorder arguments to
gfc_trans_runtime_check and issue a more detailled error message.
* trans-decl.c (gfc_build_builtin_function_decls): Make
runtime_error and runtime_error_at handle a variable number of
arguments.
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
to gfc_trans_runtime_check.
(gfc_conv_intrinsic_minmax): Likewise.
(gfc_conv_intrinsic_repeat): Issue more detailled error messages.
* runtime/error.c (runtime_error_at): Add a variable number of
arguments.
* libgfortran.h (runtime_error_at): Update prototype.
Sandra Loosemore [Fri, 10 Aug 2007 16:35:49 +0000 (12:35 -0400)]
mips.c (TARGET_SCHED_INIT): Define.
2007-08-10 Sandra Loosemore <sandra@codesourcery.com>
David Ung <davidu@mips.com>
gcc/
* config/mips/mips.c (TARGET_SCHED_INIT): Define.
(TARGET_SCHED_REORDER2): Define.
(mips_maybe_swap_ready): New.
(mips_last_74k_agen_insn): New.
(mips_74k_agen_init): New.
(mips_74k_agen_reorder): New function to group loads and stores
in the ready queue.
(mips_sched_init): New.
(mips_sched_reorder): Don't do initialization here. Call
mips_74k_agen_reorder.
(mips_variable_issue): Call mips_74k_agen_init.
Co-Authored-By: David Ung <davidu@mips.com>
From-SVN: r127341
mips-protos.h (mips_address_insns): Add a boolean argument.
gcc/
* config/mips/mips-protos.h (mips_address_insns): Add a boolean
argument.
(mips_fetch_insns): Delete in favor of...
(mips_load_store_insns): ...this new function.
* config/mips/mips.c (mips_address_insns): Add a boolean argument
to say whether multiword moves _might_ be split.
(mips_fetch_insns): Delete in favor of...
(mips_load_store_insns): ...this new function.
(mips_rtx_costs): Update the call to mips_address_insns.
(mips_address_cost): Likewise.
* config/mips/mips.md (length): Use mips_load_store_insns instead
of mips_fetch_insns.
* config/mips/constraints.md (R): Use mips_address_insns rather
than mips_fetch_insns. Assume that the move never needs to be split.
David Daney [Fri, 10 Aug 2007 15:35:55 +0000 (15:35 +0000)]
re PR libffi/28313 (libffi has not been ported to mips64-linux-gnu)
PR libffi/28313
* configure.ac: Don't treat mips64 as a special case.
* Makefile.am (nodist_libffi_la_SOURCES): Add n32.S.
* configure: Regenerate
* Makefile.in: Ditto.
* fficonfig.h.in: Ditto.
* src/mips/ffitarget.h (REG_L, REG_S, SUBU, ADDU, SRL, LI): Indent.
(LA, EH_FRAME_ALIGN, FDE_ADDR_BYTES): New preprocessor macros.
(FFI_DEFAULT_ABI): Set for n64 case.
(FFI_CLOSURES, FFI_TRAMPOLINE_SIZE): Define for n32 and n64 cases.
* src/mips/n32.S (ffi_call_N32): Add debug macros and labels for FDE.
(ffi_closure_N32): New function.
(.eh_frame): New section
* src/mips/o32.S: Clean up comments.
(ffi_closure_O32): Pass ffi_closure parameter in $12.
* src/mips/ffi.c: Use FFI_MIPS_N32 instead of
_MIPS_SIM == _ABIN32 throughout.
(FFI_MIPS_STOP_HERE): New, use in place of
ffi_stop_here.
(ffi_prep_args): Use unsigned long to hold pointer values. Rewrite
to support n32/n64 ABIs.
(calc_n32_struct_flags): Rewrite.
(calc_n32_return_struct_flags): Remove unused variable. Reverse
position of flag bits.
(ffi_prep_cif_machdep): Rewrite n32 portion.
(ffi_call): Enable for n64. Add special handling for small structure
return values.
(ffi_prep_closure_loc): Add n32 and n64 support.
(ffi_closure_mips_inner_O32): Add cast to silence warning.
(copy_struct_N32, ffi_closure_mips_inner_N32): New functions.
re PR fortran/32933 (ICE in simplify_subreg with -fdefault-integer-8)
PR fortran/32933
* trans-decl.c (gfc_build_builtin_function_decls): Change
prototype for associated.
* trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
result of __builtin_isnan into a boolean.
(gfc_conv_intrinsic_strcmp): Cleanup.
(gfc_conv_associated): Convert the result of the associated
function into a boolean.
* intrinsics/associated.c: Change return type of associated into
a C int.
gcc/
* config/mips/mips.opt (mhard-float, msoft-float): Make these
control TARGET_HARD_FLOAT_ABI and TARGET_SOFT_FLOAT_ABI, rather
than TARGET_HARD_FLOAT and TARGET_SOFT_FLOAT.
* config/mips/mips.h (mips16_hard_float): Delete.
(TARGET_HARD_FLOAT_ABI, TARGET_SOFT_FLOAT_ABI): Delete these
definitions, and replace with....
(TARGET_HARD_FLOAT, TARGET_SOFT_FLOAT): Define.
* config/mips/mips.c (mips16_hard_float): Delete. Replace
all references with (TARGET_MIPS16 && TARGET_HARD_FLOAT_ABI).
(MIPS_MARCH_CONTROLS_SOFT_FLOAT): Update comments.
(override_options): Replace MASK_SOFT_FLOAT references with
MASK_SOFT_FLOAT_ABI. Delete twiddling with MASK_SOFT_FLOAT
and mips16_hard_float when TARGET_MIPS16.
Tobias Burnus [Thu, 9 Aug 2007 22:02:32 +0000 (00:02 +0200)]
re PR fortran/32987 (TAB in FORMAT: accept extension, warn with -std=f*)
2007-08-09 Tobias Burnus <burnus@net-b.de>
PR fortran/32987
* io.c (format_token): Add FMT_ERROR.
(next_char_not_space): Print error/warning when
'\t' are used in format specifications.
(format_lex): Propagate error.
(check_format): Ditto.
2007-08-09 Tobias Burnus <burnus@net-b.de>
PR fortran/32987
* io/format.c (next_char): Treat '\t' as ' ' in format specification.
Andrew Pinski [Thu, 9 Aug 2007 21:39:08 +0000 (21:39 +0000)]
re PR c/32796 (internal compiler error: tree check: expected integer_type or enumeral_type or boolean_type or real_type, have pointer_type in int_fits_type_p)
2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR c/32796
* c-typeck.c (build_binary_op): Check for non pointer types before
calling int_fits_type_p.
2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR c/32796
* gcc.c-torture/compile/pr32796.c: New test.
Andrew Pinski [Thu, 9 Aug 2007 21:36:27 +0000 (21:36 +0000)]
re PR middle-end/32813 (ICE for array expression in empty if statement, compiled with -fbounds-check)
2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/32813
* fold-const.c (omit_one_operand): Return only the ommitted expression
if the result is an empty statement.
(pedantic_omit_one_operand): Likewise.
2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR middle-end/32813
* gfortran.fortran-torture/compile/emptyif-1.f90: New test.
* lib/fortran-torture.exp (fortran-torture): Use TORTURE_OPTIONS instead
of just -O.
gcc/
* doc/tm.texi (CLZ_DEFINED_VALUE_AT_ZERO, CTZ_DEFINED_VALUE_AT_ZERO):
Document change in interpretation of value from boolean to
tri-state integer.
* optabs.c (expand_ffs, expand_ctz): New functions to compute
ffs and ctz using clz.
(expand_unop): Call them.
* config/rs6000/rs6000.h (CLZ_DEFINED_VALUE_AT_ZERO): Fix its
result value.
(CTZ_DEFINED_VALUE_AT_ZERO): Likewise.
* config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Likewise, to
enable the new ffs expansion on this target.
Ira Rosen [Thu, 9 Aug 2007 10:56:11 +0000 (10:56 +0000)]
tree-vect-transform.c (vectorizable_store): Remove call to copy_virtual_operands() and call mark_symbols_for_renaming() for...
* tree-vect-transform.c (vectorizable_store): Remove call to
copy_virtual_operands() and call mark_symbols_for_renaming() for
the created vector store.
(vect_setup_realignment): Don't call copy_virtual_operands() and
update_vuses_to_preheader().
(vectorizable_load): Don't call copy_virtual_operands().
(update_vuses_to_preheader): Remove.
gcc/
2007-08-08 Richard Sandiford <richard@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
Chao-ying Fu <fu@mips.com>
Nigel Stephens <nigel@mips.com>
David Ung <davidu@mips.com>
* doc/invoke.texi (-mcode-readable): Document.
* config/mips/mips.opt (mcode-readable): New option.
* config/mips/mips-protos.h (SYMBOL_32_HIGH): New symbol type.
* config/mips/mips.h (mips_code_readable_setting): New enum.
(mips_code_readable): Declare.
(TARGET_MIPS16_TEXT_LOADS, TARGET_MIPS16_PCREL_LOADS): New macros.
(TARGET_MIPS16_SHORT_JUMP_TABLES): New macro.
(JUMP_TABLES_IN_TEXT_SECTION): Use it.
(CASE_VECTOR_MODE, CASE_VECTOR_PC_RELATIVE): Likewise. Remove
boiler-plate comments.
(ASM_OUTPUT_ADDR_DIFF_ELT): Use TARGET_MIPS16_SHORT_JUMP_TABLES.
* config/mips/mips.c (mips_code_readable): New variable.
(mips_classify_symbol): Only return SYMBOL_PC_RELATIVE for
MIPS16 labels if TARGET_MIPS16_SHORT_JUMP_TABLES. Use both the
context and -mcode-readable setting to restrict the use of
SYMBOL_PC_RELATIVE for MIPS16 constant pool references.
Only return TARGET_FORCE_TO_MEM if PC-relative loads are allowed.
(mips_symbolic_constant_p): Handle SYMBOL_32_HIGH.
(mips_blocks_for_constant_p): Only return false for
TARGET_MIPS16_PCREL_LOADS.
(mips_symbol_insns_1): Treat HIGHs as 2 extended instructions
for MIPS16. Handle SYMBOL_32_HIGH.
(mips_const_insns): Allow HIGHs for MIPS16 too.
(mips_unspec_address_offset): New function, split out from...
(mips_unspec_address): ...here.
(mips_output_move): Handle MIPS16 HIGH moves. Use "li" to load
16-bit symbolic constants. Assert approropiate conditions for
using the "la" and "dla" macros.
(mips_handle_option): Handle -mcode-readable=.
(override_options): Use %hi/%lo relocations for TARGET_MIPS16 too.
Set up mips_lo_relocs[SYMBOL_32_HIGH].
(mips_strip_unspec_address): New function, split out from...
(print_operand_reloc): ...here.
(print_operand): Pass constants through mips_strip_unspec_address.
(print_operand_address): Likewise.
(mips_output_mi_thunk): Remove guard of mips16_lay_out_constants.
(mips_select_rtx_section): Remove MIPS16 handling.
(mips16_gp_pseudo_reg): Check currently_expanding_to_rtl.
(mips16_rewrite_pool_refs): Wrap the labels in an address UNSPEC.
(mips16_lay_out_constants): Do nothing unless
TARGET_MIPS16_PCREL_LOADS.
(mips_avoid_hazards): Remove guard of mips16_lay_out_constants.
* config/mips/mips.md: Split HIGHs for MIPS16.
(tablejump): Use TARGET_MIPS16_SHORT_JUMP_TABLES.
mips-protos.h (mips_split_symbol): Add a mode and an "rtx *" argument.
gcc/
* config/mips/mips-protos.h (mips_split_symbol): Add a mode and
an "rtx *" argument. Return a bool.
* config/mips/mips.c (mips_split_symbol): Accept arbitrary source
values and return true if they can be split. Take the same kind of
mode argument as mips_symbol_insns. Add a "lo_sum_out" parameter
and store the lo_sum there if nonnull. Use the symbol type to
determine whether a $gp or HIGH is needed.
(mips_legitimize_address): Update call to mips_split_symbol and
simplify accordingly.
(mips_legitimize_const_move): Likewise.
* config/mips/mips.md: In the combine define_split,
check mips_split_symbol instead of splittable_symbolic_operand.
Update use of mips_split_symbol in the generator code.
* config/mips/predicates.md (splittable_symbolic_operand): Delete.
gcc/
* config/mips/mips.c (mips_symbolic_address_p): Delete.
(mips_symbol_insns_1): New function, split out from...
(mips_symbol_insns): ...here. Take a mode argument. Treat loads
and stores separately from load addresses.
(mips_classify_address): Replace uses of mips_symbolic_address_p
with uses of mips_symbol_insns.
(mips_address_insns): Update calls to mips_symbol_insns.
(mips_const_insns): Likewise.
(mips_legitimize_address): Likewise.
mips-protos.h (SYMBOL_FORCE_TO_MEM): New symbol type.
gcc/
* config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): New symbol type.
* config/mips/mips.c (mips_classify_symbol): Skip TARGET_ABICALLS
block for locally-binding symbols if TARGET_ABSOLUTE_ABICALLS.
Return SYMBOL_FORCE_TO_MEM instead of SYMBOL_ABSOLUTE for
non-call contexts if TARGET_MIPS16.
(mips_symbolic_constant_p): Handle SYMBOL_FORCE_TO_MEM.
(mips_symbolic_address_p): Likewise. Remove special TARGET_MIPS16
code for SYMBOL_ABSOLUTE.
(mips_symbol_insns): Likewise.
mips-protos.h (mips_symbol_context): New enumeration.
gcc/
* config/mips/mips-protos.h (mips_symbol_context): New enumeration.
* config/mips/mips.c (mips_classify_symbol): Take a context argument.
(mips_symbolic_constant_p): Likewise. Update the call to
mips_classify_symbol.
(mips_classify_address): Update the calls to mips_symbolic_constant_p.
(mips_const_insns): Likewise. Update the call to mips_classify_symbol.
(mips_legitimize_address): Update the call to mips_symbolic_constant_p.
(print_operand_reloc): Add a context argument. Update the call to
mips_symbolic_constant_p.
(print_operand): Update the calls to print_operand_reloc.
(print_operand_address): Use print_operand_reloc rather than
print_operand.
(mips_rewrite_small_data_p): Add a context argument. Update the call
to mips_symbolic_constant_p.
(mips_small_data_pattern_1): Make DATA the containing mem.
Update the call to mips_rewrite_small_data_p.
(mips_rewrite_small_data_1): Likewise.
(mips_use_anchors_for_symbol_p): Update the call to
mips_symbolic_constant_p.
* config/mips/predicates.md (const_call_insn_operand): Likewise.
(splittable_symbolic_operand): Likewise.
(move_operand): Likewise.
(absolute_symbolic_operand): Likewise.
(got_disp_operand): Likewise.
(got_page_ofst_operand): Likewise.
Dalibor Topic [Wed, 8 Aug 2007 08:00:32 +0000 (08:00 +0000)]
re PR classpath/32844 (EnumSet causes code to be miscompiled)
2007-07-31 Dalibor Topic <robilad@kaffe.org>
PR 32844
* java/util/EnumSet.java:
Made class abstract per API spec.
(size, iterator, add, addAll, clear, contains,
containsAll, remove, removeAll, retainAll) Moved
into an anonymous inner class in of(T).
(allOf, noneOf, copyOf, of, range) Made more
implementation independent.
(of(T)) return an instance of an anonymous class
implementing EmptySet.
common.opt (finstrument-functions-exclude-function-list): New option.
./: * common.opt (finstrument-functions-exclude-function-list): New
option.
(finstrument-functions-exclude-file-list): New option.
* opts.c (char_p): Define and DEF_VEC.
(flag_instrument_functions_exclude_functions): New static
variable.
(flag_instrument_functions_exclude_files): New static variable.
(add_instrument_functions_exclude_list): New static function.
(flag_instrument_functions_exclude_p): New function.
(common_handle_option): Handle new options.
* flags.h (flag_instrument_functions_exclude_p): Declare.
* gimplify.c (gimplify_function_tree): Call
flag_instrument_functions_exclude_p.
* doc/invoke.texi (Option Summary): Mention new options.
(Code Gen Options): Document new options.
testsuite/:
* gcc.dg/instrument-1.c: New test.
* gcc.dg/instrument-2.c: New test.
* gcc.dg/instrument-3.c: New test.
* lower-subreg.c (resolve_subreg_use): Remove assertion.
(find_decomposable_shift_zext, resolve_shift_zext): New functions.
(decompose_multiword_subregs): Use the functions above to decompose
multiword shifts and zero-extends.
re PR fortran/32732 ([Bind C] Character scalars are passed as arrays)
2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
PR fortran/32732
* trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
actual arg expressions for scalar characters passed by-value to
bind(c) routines.
(gfc_conv_function_call): Call gfc_conv_scalar_char_value.
* trans.h: Add prototype for gfc_conv_scalar_char_value.
* trans-decl.c (generate_local_decl): Convert by-value character
dummy args of bind(c) procedures using
gfc_conv_scalar_char_value.
Chao-ying Fu [Mon, 6 Aug 2007 23:18:57 +0000 (23:18 +0000)]
fixed-value.h: New file.
* fixed-value.h: New file.
* fixed-value.c: New file.
* Makefile.in (OBJS-common): Add fixed-value.o.
(fixed-value.o): New rule.
(GTFILES): Add fixed-value.h.
* double-int.c (double_int_scmp): We should use unsigned HOST_WIDE_INT
to compare a.low and b.low.
* gengtype.c (main): Handle FIXED_VALUE_TYPE type as scalar typedef.
* iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
with the kind of the STATUS argument.
* intrinsics/signal.c: Create specific versions of alarm_sub and
alarm_sub_int according to the integer kind of the last argument.
* gfortran.map (GFORTRAN_1.0): Remove _gfortran_alarm_sub and
_gfortran_alarm_sub_int, add _gfortran_alarm_sub_i4,
_gfortran_alarm_sub_i8, _gfortran_alarm_sub_int_i4 and
_gfortran_alarm_sub_int_i8.
re PR fortran/29828 ([F2003] MIN and MAX with character variables)
PR fortran/29828
* trans.h (gfor_fndecl_string_minmax): New prototype.
* trans-decl.c (gfor_fndecl_string_minmax): New variable.
(gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
* check.c (gfc_check_min_max): Allow for character arguments.
* trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
(gfc_conv_intrinsic_function): Add special case for MIN and MAX
intrinsics with character arguments.
* simplify.c (simplify_min_max): Add simplification for character
arguments.
* intrinsics/string_intrinsics.c (string_minmax): New function
and prototype.
* gfortran.map (GFORTRAN_1.0): Add _gfortran_string_minmax
* gfortran.dg/minmax_char_1.f90: New test.
* gfortran.dg/minmax_char_2.f90: New test.
* gfortran.dg/min_max_optional_4.f90: New test.
Andrew Pinski [Mon, 6 Aug 2007 14:17:59 +0000 (07:17 -0700)]
re PR libobjc/30731 (Warnings while compiling libobjc with the uleb128 changes)
2007-08-06 Andrew Pinski <pinskia@gmail.com>
PR libobjc/30731
* exception.c (parse_lsda_header): Use _uleb128_t/_sleb128_t instead
of _Unwind_Word for variables which are used in
read_uleb128/read_sleb128.
(PERSONALITY_FUNCTION): Likewise.
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