Age | Commit message (Collapse) | Author | Files | Lines |
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* config/m68k/m68k.c, config/m68k/m68k.md: Use the assembly
syntax for ASSEMBLER_DIALECT.
* config/m68k/m68k.h (ASSEMBLER_DIALECT): New.
From-SVN: r129070
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expression in elemental procedure)
PR fortran/20851
fortran/
* expr.c (check_inquiry): Typo fix in error message.
(check_init_expr): Same * 3.
(check_restricted): Verify that no dummy arguments appear in
restricted expressions in ELEMENTAL procedures.
* resolve.c (resolve_fl_variable): Exchange order of checks to
avoid side-effect.
testsuite/
* initialization_1.f90: Fix dg-error annotations.
* initialization_14.f90: New.
* initialization_7.f90: Fix dg-error annotations.
* initialization_9.f90: Likewise.
From-SVN: r129069
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From-SVN: r129067
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determining whether to record...
* dwarf2out.c (dwarf2out_frame_init): Check for DWARF2_FRAME_INFO
when determining whether to record INCOMING_RETURN_ADDR_RTX.
Co-Authored-By: Nathan Froyd <froydnj@codesourcery.com>
From-SVN: r129066
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From-SVN: r129064
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2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* gfortran.dg/error_recovery_4.f90: New test.
From-SVN: r129060
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2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/33609
* simplify.c (range_check): Return gfc_bad_expr if incoming expression
is NULL.
From-SVN: r129059
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* gfortran.dg/default_format_denormal_2.f90: New test.
* gfortran.dg/default_format_2.inc: New test.
* gfortran.dg/default_format_denormal_1.f90: New test.
* gfortran.dg/default_format_1.inc: New test.
* gfortran.dg/default_format_1.f90: Don't test for denormalized
numbers.
* gfortran.dg/default_format_2.f90: Don't test for denormalized
numbers.
From-SVN: r129057
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2007-02-12 Eric Botcazou <ebotcazou@adacore.com>
* tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
* cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on
the function, temporarily point the debug interface to the null one.
From-SVN: r129056
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2007-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* gfortran.dg/namelist_15.f90: Revise test.
From-SVN: r129055
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From-SVN: r129053
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gcc/ChangeLog:
PR tree-optimization/33655
* tree-sra.c (bitfield_overlaps_p): Handle array and complex
elements.
gcc/testsuite/ChangeLog:
PR tree-optimization/33655
* gcc.dg/torture/pr33655.c: New.
From-SVN: r129052
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gcc/ChangeLog:
PR tree-optimization/33572
* tree-cfg.c (verify_stmts): Check for missing PHI defs.
* tree-inline.c (update_ssa_across_eh_edges): Renamed to...
(update_ssa_across_abnormal_edges): ... this. Set slots in the
return PHI node.
(copy_edges_for_bb): Handle nonlocal label edges.
(make_nonlocal_label_edges): Deleted.
(optimize_inline_calls): Don't call it.
gcc/testsuite/ChangeLog:
PR tree-optimization/33572
* g++.dg/torture/pr33572.C: New.
From-SVN: r129051
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PR fortran/25076
fortran/
* resolve.c (gfc_find_forall_index): Move towards top,
renaming to ...
(find_forall_index): ... this. Add check for NULL expr.
(resolve_forall_iterators): Verify additional constraint.
(resolve_forall): Remove checks obsoleted by new code in
resolve_forall_iterators.
testsuite/
* gfortran.dg/forall_11.f90: New.
From-SVN: r129050
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From-SVN: r129045
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From-SVN: r129040
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gcc/
PR middle-end/33667
* lower-subreg.c (decompose_multiword_subregs): Use
validate_unshare_change().
testsuite/
* gcc.dg/pr33667.c: New testcase.
From-SVN: r129038
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* ra-conflict.c: Include "sparseset.h".
(conflicts): Change to HOST_WIDEST_FAST_INT.
(allocnos_live): Redefine variable as a sparseset.
(SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE, GET_ALLOCNO_LIVE): Delete macros.
(allocno_row_words): Removed global variable.
(partial_bitnum, max_bitnum, adjacency_pool, adjacency): New variables.
(CONFLICT_BITNUM, CONFLICT_BITNUM_FAST): New defines.
(conflict_p, set_conflict_p, set_conflicts_p): New functions.
(record_one_conflict_between_regnos): Cache allocno values and reuse.
Use set_conflict_p.
(record_one_conflict): Update uses of allocnos_live to use
the sparseset routines. Use set_conflicts_p.
(mark_reg_store): Likewise.
(set_reg_in_live): Likewise.
(global_conflicts): Update uses of allocnos_live.
Use the new adjacency list to visit an allocno's neighbors
rather than iterating over all possible allocnos.
Call set_conflicts_p to setup conflicts rather than adding
them manually.
* global.c: Comments updated.
(CONFLICTP): Delete define.
(regno_compare): New function. Add prototype.
(global_alloc): Sort the allocno to regno mapping according to
which basic blocks the regnos are referenced in. Modify the
conflict bit matrix to a compressed triangular bitmatrix.
Only allocate the conflict bit matrix and adjacency lists if
we are actually going to allocate something.
(expand_preferences): Use conflict_p. Update uses of allocnos_live.
(prune_preferences): Use the FOR_EACH_CONFLICT macro to visit an
allocno's neighbors rather than iterating over all possible allocnos.
(mirror_conflicts): Removed function.
(dump_conflicts): Iterate over regnos rather than allocnos so
that all dump output will be sorted by regno number.
Use the FOR_EACH_CONFLICT macro.
* ra.h: Comments updated.
(conflicts): Update prototype to HOST_WIDEST_FAST_INT.
(partial_bitnum, max_bitnum, adjacency, adjacency_pool): Add prototypes.
(ADJACENCY_VEC_LENGTH, FOR_EACH_CONFLICT): New defines.
(adjacency_list_d, adjacency_iterator_d): New types.
(add_neighbor, adjacency_iter_init, adjacency_iter_done,
adjacency_iter_next, regno_basic_block): New static inline functions.
(EXECUTE_IF_SET_IN_ALLOCNO_SET): Removed define.
(conflict_p): Add function prototype.
* sparseset.h, sparseset.c: New files.
* Makefile.in (OBJS-common): Add sparseset.o.
(sparseset.o): New rule.
From-SVN: r129037
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conversion)
2007-10-05 Richard Guenther <rguenther@suse.de>
PR middle-end/33666
* fold-const.c (fold_unary): Do not fold (long long)(int)ptr
to (long long)ptr.
* gcc.dg/pr33666.c: New testcase.
From-SVN: r129036
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gcc/
PR inline-asm/33600
* function.c (match_asm_constraints_1): Check for input
being used in the outputs.
testsuite/
* gcc.target/i386/pr33600.c: New testcase.
From-SVN: r129035
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* gfortran.h (gfc_get_data_variable, gfc_get_data_value,
gfc_get_data): Move to decl.c.
(global_used): Rename into gfc_global_used.
(gfc_formalize_init_value, gfc_get_section_index,
gfc_assign_data_value, gfc_assign_data_value_range,
gfc_advance_section): Move to data.h.
(gfc_set_in_match_data): Remove.
* decl.c (gfc_get_data_variable, gfc_get_data_value,
gfc_get_data): Move here.
(gfc_set_in_match_data): Rename into set_in_match_data.
(gfc_match_data): Likewise.
(add_global_entry): Rename global_used into gfc_global_used.
* data.c: Include data.h.
* trans.h (gfc_todo_error): Remove.
* trans-array.c (gfc_trans_array_constructor,
gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
gfc_todo_error into assertions.
* resolve.c (resolve_global_procedure): Rename global_used into
gfc_global_used.
* parse.c (gfc_global_used, parse_module, add_global_procedure,
add_global_program): Likewise.
* trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
global_used into gfc_global_used.
* Make-lang.in: Add dependencies on fortran/data.h.
* data.h: New file.
From-SVN: r129034
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2007-10-05 Richard Guenther <rguenther@suse.de>
* tree-cfg.c (verify_gimple_expr): Accept OBJ_TYPE_REF.
* g++.dg/tree-ssa/obj-type-ref.C: New testcase.
From-SVN: r129033
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From-SVN: r129032
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gcc/
PR target/33635
* config/mips/mips.c (mips_register_move_cost): Rewrite to use
subset checks. Make the cost of FPR -> FPR moves depend on
mips_mode_ok_for_mov_fmt_p.
gcc/testsuite/
PR target/33635
* gcc.target/mips/pr33635-1.c: New test.
From-SVN: r129031
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POSIX conditional variables.
2007-09-13 Doug Kwan <dougkwan@google.com>
* gcc/gthr-posix.h (__gthread_cond_broadcast, __gthread_cond_wait,
__gthread_cond_wait_recursive): Add to extend interface for POSIX
conditional variables. (__GTHREAD_HAS_COND): Macro defined to signify
support of conditional variables.
* gcc/gthr-posix95.h (__gthread_cond_broadcast, __gthread_cond_wait,
__gthread_cond_wait_recursive): Add to extend interface for POSIX
conditional variables. (__GTHREAD_HAS_COND): Macro defined to signify
support of conditional variables.
* gcc/gthr-single.h (__gthread_cond_broadcast, __gthread_cond_wait,
__gthread_cond_wait_recursive): Add to extend interface for POSIX
conditional variables.
* gcc/gthr.h: Update comments to document new interface.
* libstdc++-v3/include/ext/concurrent.h (class __mutex,
class __recursive_mutex): Add new method gthread_mutex to access
inner gthread mutex.
[__GTHREAD_HAS_COND] (class __concurrence_broadcast_error,
class __concurrence_wait_error, class __cond): Add.
* guard.cc (recursive_push, recursive_pop): Delete.
(init_in_progress_flag, set_init_in_progress_flag): Add to
replace recursive_push and recursive_pop.
(throw_recursive_init_exception): Add.
(acquire, __cxa_guard_acquire, __cxa_guard_abort and
__cxa_guard_release): [__GTHREAD_HAS_COND] Use a conditional
for synchronization of static variable initialization.
The global mutex is only held briefly when guards are
accessed. [!__GTHREAD_HAS_COND] Fall back to the old code,
which deadlocks.
* testsuite/thread/guard.cc: Add new test. It deadlocks with the
old locking code in libstdc++-v3/libsup++/guard.cc.
From-SVN: r129030
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From-SVN: r129028
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* cgraphunit.c (cgraph_build_static_cdtor): Don't set
DECL_IGNORED_P.
From-SVN: r129024
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From-SVN: r129023
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2007-10-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/33539
* resolve.c: Only warn if the string length is
less than zero.
2007-10-04 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/33539
* zero_length_2.f90: Omit warning for zero-length string.
* repeat_2.f90: Likewise.
* repeat_4.f90: Likewise.
* char_length_2.f90: Likewise.
From-SVN: r129022
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PR c++/20416
* call.c (initialize_reference): Handle local static reference
temps properly.
From-SVN: r129020
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2007-10-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/33253
* gfortran.dg/namelist_39.f90: Revise to use long names.
From-SVN: r129018
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2007-10-04 H.J. Lu <hongjiu.lu@intel.com>
PR fortran/33646
* gfortran.dg/pr33646.f90: New file.
From-SVN: r129015
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PR fortran/33529
* decl.c (match_char_kind): New function.
(match_char_spec): Use match_char_kind.
* gfortran.dg/char_type_len_2.f90: Adjust error message.
* gfortran.dg/char_decl_2.f90: New test.
From-SVN: r129012
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preprocessor syntax)
PR fortran/33502
* scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
and debug_hooks->start_source_file when appropriate, and set
dbg_emitted.
(gfc_define_undef_line): New function.
(load_file): Don't error out on #define and #undef lines.
* parse.c (next_statement): Call gfc_define_undef_line.
(gfc_parse_file): Call debug_hooks->start_source_file and
debug_hooks->end_source_file for the main source file if
required.
* gfortran.h (gfc_linebuf): Add dbg_emitted field.
(gfc_define_undef_line): New prototype.
From-SVN: r129011
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2007-10-04 Richard Guenther <rguenther@suse.de>
PR middle-end/33641
* tree-cfg.c (verify_gimple_expr): Operand one of POINTER_PLUS_EXPR
does not need to be of INTEGER_TYPE.
(verify_gimple_2): New function split out from ...
(verify_gimple_1): ... here. ICE if there was an error during
verification.
* gcc.c-torture/compile/pr33641.c: New testcase.
From-SVN: r129010
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From-SVN: r129008
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PR rtl-optimization/33653
* gcc.dg/pr33653.c: New.
From-SVN: r129007
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PR rtl-optimization/33653
* dce.c (deletable_insn_p_1): Use volatile_refs_p().
* dse.c (scan_insn): Same.
From-SVN: r129006
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From-SVN: r129005
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2007-10-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/33627
* tree-gimple.h (canonicalize_cond_expr_cond): Declare.
* tree-gimple.c (canonicalize_cond_expr_cond): New function,
split out from ...
* tree-ssa-forwprop.c (combine_cond_expr_cond): ... here.
* tree-ssa-ifcombine.c (ifcombine_iforif): Use it.
* g++.dg/torture/pr33627.C: New testcase.
From-SVN: r129004
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PR c++/32470
* name-lookup.c (push_namespace_with_attrs): Fold back into...
(push_namespace): Here.
(handle_namespace_attrs): New fn for the attr code.
(leave_scope): Don't pop_visibility.
* name-lookup.h (struct cp_binding_level): Remove has_visibility.
* parser.c (cp_parser_namespace_definition): Call
handle_namespace_attrs and pop_visibility as appropriate.
From-SVN: r129003
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PR fortran/33626
fortran/
* resolve.c (resolve_operator): Always copy the type for
expressions in parentheses.
testsuite/
* gfortran.dg/parens_6.f90: New.
From-SVN: r129002
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* config/avr/avr.c (commands_in_file, commands_in_prologues,
commands_in_epilogues): Remove variables.
(avr_file_start): Remove unneded initializations of commands_in_file,
commands_in_prologues and commands_in_epilogues variables.
(avr_file_end): Remove dead code.
From-SVN: r129001
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they are the same as generic names)
2007-10-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33542
* interface.c (check_interface1): Revert patch of 2007-10-02.
2007-10-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33542
* gfortran.dg/ambiguous_specific_1.f90: Remove.
From-SVN: r129000
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declarations)
PR c++/11756
* mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.
From-SVN: r128999
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From-SVN: r128997
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* config/m68k/m68k.c (m68k_output_movem): Use the MOTOROLA if
MOTOROLA is to true.
From-SVN: r128994
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PR fortran/26682
* trans-decl.c (build_function_decl): Set "externally_visible"
attribute on the MAIN program decl.
From-SVN: r128993
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gnu_inline definitions.
2007-10-01 Alexandre Oliva <aoliva@redhat.com>
* decl.c (duplicate_decls): Preserve linkage flags for mere
redeclarations of gnu_inline definitions.
* g++.dg/ext/gnu-inline-global-redecl.C: New.
From-SVN: r128992
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gcc/
PR target/33635
* config/mips/mips-protos.h (mips_split_64bit_move): Rename to...
(mips_split_doubleword_move): ...this.
* config/mips/mips.c (mips_subword): Extend to handle 64-bit words;
use natural endianness for multi-format FPR values.
(mips_split_64bit_move): Rename to...
(mips_split_doubleword_move): ...this and extend to 64-bit words.
Use move_doubleword_fpr* patterns for moves involving FPRs.
(mips_save_reg): Update the call to mips_split_64bit_move.
(mips_secondary_reload_class): Return NO_REGS for any reload of a
nonzero constant into an FPR if the constant can be forced to memory.
* config/mips/mips.md: Update the splitter calls to
mips_split_64bit_move.
(UNSPEC_LOAD_DF_LOW): Rename to...
(UNSPEC_LOAD_LOW): ...this.
(UNSPEC_LOAD_DF_HIGH): Rename to...
(UNSPEC_LOAD_HIGH): ...this.
(UNSPEC_STORE_DF_HIGH): Rename to...
(UNSPEC_STORE_WORD): ...this.
(SPLITF): New mode iterator.
(HALFMODE): New mode attribute.
(movtf): New expander.
(*movtf_internal): New define_insn_and_split.
(move_doubleword_fpr<mode>): New expander.
(load_df_low, load_df_high, store_df_high, mthc1, mfhc1): Replace
with...
(load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>)
(mfhc1<mode>): ...these more general patterns.
gcc/testsuite/
PR target/33635
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_isa_rev
and mips_forced_be.
(dg-mips-options): Handle -EL and -mel. Make -mfp64 imply
-mhard-float and a suitable ISA. Improve handling of -mipsXrY
options.
* gcc.target/mips/fpr-moves-1.c: New test.
* gcc.target/mips/fpr-moves-2.c: Likewise.
* gcc.target/mips/fpr-moves-3.c: Likewise.
* gcc.target/mips/fpr-moves-4.c: Likewise.
* gcc.target/mips/fpr-moves-5.c: Likewise.
* gcc.target/mips/fpr-moves-6.c: Likewise.
* gcc.target/mips/mips32r2-mxhc1.c: Remove -march=mips32r2
From-SVN: r128991
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