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From-SVN: r141066
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* tree.h (contains_packed_reference): Mention ARRAY_RANGE_REF in
head comment.
(array_ref_element_size): Likewise.
(array_ref_low_bound): Likewise.
(array_ref_up_bound): Likewise.
* expr.c (contains_packed_reference): Likewise.
(array_ref_element_size): Likewise.
(array_ref_low_bound): Likewise.
(array_ref_up_bound): Likewise.
* tree-ssa-loop-ivopts.c (idx_contains_abnormal_ssa_name_p): Deal
with ARRAY_RANGE_REF.
(idx_find_step): Likewise.
(idx_record_use): Likewise.
(strip_offset_1): Likewise.
(idx_remove_ssa_names): Likewise.
From-SVN: r141065
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* config/i386/cpuid.h (__cpuid_count): New defines.
* config/i386/driver-i386.c (struct cache_desc): New structure.
(describe_cache): Use struct cache_desc to pass cache descriptions.
(detect_l2_cache): Ditto. Rename from decode_l2_cache.
(detect_caches_amd): Use struct cache_desc to describe caches.
(decode_caches_intel): Use struct cache_desc to pass cache
descriptions. Update descriptions to match latest (rev -032,
December 2007) CPUID documentation. Do not check valid bit here.
Check for Xeon MP value 0x49 problems.
(detect_caches_cpuid2): New function, split from detect_caches_intel.
Check valid bit before calling decode_caches_intel. Detect number
of times to repeat CPUID instruction.
(detect_caches_cpuid4): New function.
(detect_caches_intel): Depending on max_level, call
detect_caches_cpuid2 or detect_caches_cpuid4. Call detect_l2_cache
only when other methods fail to provide valid L2 cache description.
From-SVN: r141064
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index domain error, in create_vop_ref_mapping_loop at tree-ssa-lo op-im.c:1519)
PR middle-end/37608
* pa.md (call, call_value): Generate an rtx for register r4 and pass
it to PIC call patterns.
(call_symref_pic): Revise pattern to expose PIC register save. Remove
code generation and attributes from pattern. Change peephole2 to split
for noreturn case. Revise split pattern for non noreturn case.
(call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic,
call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise.
* pa.c (attr_length_call): Simplify extraction of call rtx. Add some
asserts.
From-SVN: r141063
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* config/rs6000/rs6000.md (aux_truncdfsf2): Remove TARGET_SINGLE_FLOAT.
(addsf3, subsf3, mulsf3 ! TARGET_POWERPC): Remove TARGET_SINGLE_FLOAT
and fp_type.
(divdf3): Reformat long line.
From-SVN: r141062
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2008-10-11 Michael J. Eager <eager@eagercon.com>
* config/rs6000/rs6000.c (rs6000_parse_fpu_option): Interpret
-mfpu options.
(rs6000_handle_option): Process -mfpu options.
* config/rs6000/rs6000.h: (TARGET_XILINX_FPU): New.
(enum fpu_type_t): New.
* config/rs6000/rs6000.md (attr fp_type): New.
Include xfpu.md.
(addsf3, subsf3, mulsf3, adddf3, subdf3, muldf3, trunctfdf2): Set
fp_type.
(floatsisf2): Remove TARGET_SINGLE_FPU condition.
(floatdidf2): Add TARGET_SINGLE_FPU condition.
* config/rs6000/rs6000.opt (-mfpu): New.
(-mxilinx-fpu): New.
* config/rs6000/sysv4.h: (DRIVER_SELF_SPECS): New.
* config/rs6000/xfpu.h: New. Define TARGET_XILINX_FPU.
* config/rs6000/xfpu.md: New. Define Xilinx pipeline.
* gcc/config.gcc: powerpc-xilinx-eabi target: New.
* gcc/doc/invoke.texi (RS/6000 and PowerPC Options): Add -mfpu option.
From-SVN: r141059
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2008-10-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/37794
* module.c (check_for_ambiguous): Remove redundant code.
2008-10-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/37794
* gfortran.dg/used_types_24.f90: New test.
From-SVN: r141057
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PR target/35760
* config/rs6000/rs6000.c (rs6000_legitimize_address): Only create
LO_SUM on Darwin if mode has just one unit.
* gcc.c-torture/compile/pr35760.c: New test.
From-SVN: r141055
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From-SVN: r141053
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alignment)
2008-10-10 H.J. Lu <hongjiu.lu@intel.com>
PR debug/37002
* dwarf2out.c (mem_loc_descriptor): Use DRAP for vDRAP which
has been optimized out.
From-SVN: r141049
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gcc/
* config/sh/sh.h (PREFERRED_RELOAD_CLASS): Test PIC_ADDR_P
instead of PIC_DIRECT_ADDR_P.
(SECONDARY_INPUT_RELOAD_CLASS): Likewise.
(IS_LITERAL_OR_SYMBOLIC_S16_P, IS_LITERAL_OR_SYMBOLIC_U16_P): Delete.
(IS_NON_EXPLICIT_CONSTANT_P): Don't test PIC_OFFSET_P.
(PIC_OFFSET_P): Rename to...
(PCREL_SYMOFF_P): ...this.
(PIC_DIRECT_ADDR_P): Delete.
(MOVI_SHORI_BASE_OPERAND_P): Check PCREL_SYMOFF_P instead of
PIC_OFFSET_P.
(OUTPUT_ADDR_CONST_EXTRA): Don't require unspecs to have a
single argument. Handle UNSPEC_EXTRACT_S16, UNSPEC_EXTRACT_U16,
UNSPEC_SYMOFF and UNSPEC_PCREL_SYMOFF.
* config/sh/sh.c (print_operand): Remove CONST handling.
(unspec_caller_rtx_p): Rewrite to use split_const and check
the operands of UNSPEC bases.
(fixup_mova): Replace (unspec [(minus A B)] UNSPEC_PIC)
with (unspec [A B] UNSPEC_SYMOFF).
(nonpic_symbol_mentioned_p): Check for UNSPEC_SYMOFF and
UNSPEC_PCREL_SYMOFF.
(sh_secondary_reload): Test PIC_ADDR_P instead of PIC_DIRECT_ADDR_P.
* config/sh/sh.md (UNSPEC_EXTRACT_S16): New unspec.
(UNSPEC_EXTRACT_U16): Likewise.
(UNSPEC_SYMOFF): Likewise.
(UNSPEC_PCREL_SYMOFF): Likewise.
(movsi_const): Use UNSPEC_EXTRACT_*16s to extract 16-bit portions
of constants.
(movsi_const_16bit): Likewise.
(movdi_const, movdi_const_32bit, movdi_const_16bit): Likewise.
(GOTaddr2picreg): Replace (unspec [(minus A (minus B pc))] UNSPEC_PIC)
with (unspec [A B] UNSPEC_PCREL_SYMOFF).
(sym_label2reg): Replace (minus (const (unspec [A] UNSPEC_PIC)) B)
with (unspec [A B] UNSPEC_SYMOFF).
(symPLT_label2reg): Replace (minus A (minus B pc)) with
(unspec [A B] PCREL_UNSPEC_SYMOFF).
* config/sh/constraints.md (Css): Check for an UNSPEC_EXTRACT_S16.
(Csu): Likewise UNSPEC_EXTRACT_U16.
(Csy): Test PIC_ADDR_P instead of PIC_DIRECT_ADDR_P.
(Cpg): Update after changes to IS_NON_EXPLICIT_CONSTANT_P.
From-SVN: r141046
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PR c++/37146
* cp-gimplify.c (cp_genericize_r): Fix up bitfield operands of
COND_EXPR.
* g++.dg/torture/pr37146-1.C: New test.
* g++.dg/torture/pr37146-2.C: New test.
* g++.dg/expr/bitfield10.C: New test.
From-SVN: r141045
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and loop blocking.
2008-10-10 Stepan Kasal <skasal@redhat.com>
* gcc/doc/invoke.texi (Optimize Options): Fix typo in examples
for loop strip mining and loop blocking.
From-SVN: r141042
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2008-10-10 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/20_util/reference_wrapper/24803.cc: Avoid uninitialized
warnings.
From-SVN: r141041
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2008-10-10 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/system_error (native_category): Remove.
(posix_category): Add.
(error_code::error_code(_ErrorCodeEnum, typename enable_if<>:type*):
Fix _M_cat initialization.
(error_code::operator=(_ErrorCodeEnum)): Assign _M_cat too.
(error_condition::_M_cat, error_condtion::operator=
(_ErrorConditionEnum)): Implement resolution of DR 804.
(error_condition::error_condition(_ErrorConditionEnum, typename
enable_if<>:type*): Fix.
(error_condition::clear, error_condition::assign): Implement.
(operator==, operator!=): Fix uglification of parameters.
(make_error_code, make_error_condition): Define in namespace
posix_error.
(operator<<(basic_ostream<>&, const error_code&)): Define here.
* include/std/ostream (operator<<(basic_ostream<>&,
const error_code&)): Do not define here.
* testsuite/19_diagnostics/error_condition/cons/1.cc: New.
* testsuite/19_diagnostics/error_condition/operators/bool.cc: Likewise.
* testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
Likewise.
* testsuite/19_diagnostics/error_condition/operators/equal.cc:
Likewise.
* testsuite/19_diagnostics/error_condition/operators/not_equal.cc:
Likewise.
* testsuite/19_diagnostics/error_code/cons/1.cc: Tweak.
* testsuite/19_diagnostics/error_category/cons/copy_neg.cc: Adjust
dg-error line numbers.
* testsuite/30_threads/unique_lock/locking/2.cc: Tweak.
* testsuite/util/testsuite_error.h: Minor tweaks.
* testsuite/util/testsuite_hooks.cc: Avoid uninitialized warning.
From-SVN: r141039
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2008-10-10 Chris Fairles <cfairles@gcc.gnu.org>
* testsuite/20_util/duration/cons/1.cc: Remove invalid check of
uninitialized duration.
From-SVN: r141038
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debug info.
* fortran/trans-types.c (gfc_get_nodesc_array_type): Don't
vary types depending on debug info.
From-SVN: r141021
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ensuring it's already computed.
* c-gimplify.c (c_genericize): Don't refer to DECL_ASSEMBLER_NAME
before ensuring it's already computed.
From-SVN: r141020
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PR libfortran/37707
* gfortran.dg/namelist_54.f90: Revise test, check a(3).
From-SVN: r141016
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From-SVN: r141014
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PR c++/37568
* semantics.c (finalize_nrv_r): Clear DECL_INITIAL instead of
setting it to error_mark_node.
* testsuite/libmudflap.c++/pass66-frag.cxx: New test.
From-SVN: r141010
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* rtl.h (locator_eq): New decl.
* cfglayout.c (locator_scope): New function.
(insn_scope): Use it.
(locator_eq): New function.
(fixup_reorder_chain): Search for last insn in src bb
that has locator set or first insn in dest bb. Use
locator_eq instead of == to compare locators.
* cfgrtl.c (cfg_layout_merge_blocks): Likewise.
* cfgcleanup.c (try_forward_edges): Use locator_eq instead of
== to compare locators.
From-SVN: r141009
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2008-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/37753
* io/transfer.c (unformatted_read): CONVERT_NATIVE
is the usual case. Check for kind==1 for non-byte-reversing
operation.
(unformatted_write): Likewise.
2008-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/37753
* gfortran.dg/convert_2.f90: New test case.
From-SVN: r141008
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2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
* config.host: Fold `*-*-gnu*' cases into the Linux ones.
From-SVN: r141004
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PR middle-end/37774
* tree.h (get_object_alignment): Declare.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Call
get_object_alignment if needed.
* builtins.c (get_pointer_alignment): Move ADDR_EXPR operand handling
to ...
(get_object_alignment): ... here. New function. Try harder to
determine alignment from get_inner_reference returned offset.
From-SVN: r141003
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* tree-ssa-live.c (remove_unused_locals): Mark all edge's goto_block
as used.
* gimple-low.c (lower_function_body, lower_gimple_return,
lower_builtin_setjmp): Set gimple_block on the newly created stmts.
* tree-cfg.c (make_cond_expr_edges, make_goto_expr_edges): Only set
goto_block on edges if goto_locus is known.
From-SVN: r141002
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2008-10-09 Daniel Kraft <d@domob.eu>
PR fortran/35723
* gfortran.h (gfc_suppress_error): Removed from header.
(gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
* array.c (gfc_array_size): Use new gfc_push/pop_suppress_errors
instead of directly changing gfc_suppress_error.
* intrinsic.c (gfc_intrinsic_func_interface): Ditto.
(gfc_intrinsic_sub_interface): Ditto.
* error.c (suppress_errors): Made static from `gfc_suppress_error'.
(gfc_push_suppress_errors), (gfc_pop_suppress_errors): New methods.
(gfc_notify_std), (gfc_error): Use new static name of global.
* expr.c (check_arglist), (check_references): New methods.
(check_restricted): Check arglists and references of EXPR_FUNCTIONs
and EXPR_VARAIBALEs, respectively. Allow PARAMETER symbols.
2008-10-09 Daniel Kraft <d@domob.eu>
PR fortran/35723
* gfortran.dg/restricted_expression_1.f90: New test.
* gfortran.dg/restricted_expression_2.f90: New test.
* gfortran.dg/restricted_expression_3.f90: New test.
From-SVN: r141001
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2008-10-08 Jerry DeLisle <jvdelisle@gcc.gnu.org
PR libfortran/37707
* gfortran.dg/namelist_54.f90: New test.
From-SVN: r140997
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From-SVN: r140996
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2008-10-08 Jerry DeLisle <jvdelisle@gcc.gnu.org
PR libfortran/37707
* io/list_read.c (nml_get_obj_data): If the first namelist object rank
is greater than zero, call nml_object_read with the first object rather
than the sub-object.
From-SVN: r140995
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From-SVN: r140992
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* gcc.dg/vect/ggc-pr37574.c: Cleanup "vect" tree dump.
* gfortran.dg/intrinsic_optional_char_arg_1.f90: Cleanup
"original" tree dump.
* lib/gfortran-dg.exp (gfortran-dg-debug-runtest): Remove build
file trivial.S.
From-SVN: r140989
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* gcc.target/mips/octeon-exts-2.c: Compile it with -meb.
* gcc.target/mips/octeon-exts-5.c: New test.
* gcc.target/mips/octeon-bbit-3.c: Compile with -meb. Add
comment why this is necessary.
From-SVN: r140988
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delte_unreachable_blocks.
* graphite.c (gloog): Don't call find_unreachable_blocks
before delte_unreachable_blocks.
From-SVN: r140987
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true_edge into RTL locator.
* cfgexpand.c (expand_gimple_cond): Convert also goto_block and
goto_locus of true_edge into RTL locator.
From-SVN: r140986
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From-SVN: r140979
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_Tp_alloc_type::pointer.
2008-10-08 Bob Walters <bob.s.walters@gmail.com>
* include/bits/stl_vector.h (_Vector_base<>::_Vector_impl::_M_start,
_M_finish, _M_end_of_storage, _Vector_base<>::_M_allocate,
_M_deallocate): Use _Tp_alloc_type::pointer.
From-SVN: r140977
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* config/i386/i386.md (*jcc_btdi_rex64): Clobber FLAGS_REG.
(*jcc_btdi_mask_rex64): Ditto.
(*jcc_btsi): Ditto.
(*jcc_btsi_mask): Ditto.
(*jcc_btsi_1): Ditto.
(*jcc_btsi_mask_1): Ditto.
From-SVN: r140976
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(__gnu_mcount_nc).
2008-10-08 Paul Brook <paul@codesourcery.com>
gcc/
* config/arm/bpabi.h (ARM_FUNCTION_PROFILER): Define new EABI
compatible profiler (__gnu_mcount_nc).
(SUBTARGET_FRAME_POINTER_REQUIRED): Define.
From-SVN: r140974
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2008-10-08 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (initial_ix86_tune_features): Add
X86_TUNE_USE_VECTOR_FP_CONVERTS.
* config/i386/i386.h (ix86_tune_indices): Likewise.
(TARGET_USE_VECTOR_FP_CONVERTS): New.
* config/i386/i386.md: Check TARGET_USE_VECTOR_FP_CONVERTS
instead of (TARGET_USE_VECTOR_CONVERTS || TARGET_GENERIC)
for FP to FP splitters.
From-SVN: r140972
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2008-10-08 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.md: Add missing gen_sse2_cvtdq2p to convert
splitter.
From-SVN: r140970
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PR target/36635
PR target/37290
PR rtl-optimization/37341
* cse.c (cse_cc_succs): Add ORIG_BB argument, don't follow edges
to ORIG_BB, pass through ORIG_BB recursively.
(cse_condition_code_reg): Adjust caller.
* gcc.c-torture/compile/pr37341.c: New test.
From-SVN: r140966
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2008-10-08 Kai Tietz <kai.tietz@onevision.com>
* sdbout.c (sdbout_one_type): Treat the value type
CONST_DECL for enumerals.
From-SVN: r140964
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2008-10-07 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.md: Remove trailing white spaces.
From-SVN: r140962
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2008-10-07 Kenneth Zadeck <zadeck@naturalbridge.com>
PR rtl-optimization/37448
alloc_pool_desc (elt_size): New field.
alloc_pool_desc (created, allocated, current, peak): Make unsigned
long.
output_info (count): Renamed total_created and made unsigned long.
output_info (size): Renamed total_allocated and made unsigned long.
alloc-pool.c (create_alloc_pool, empty_alloc_pool, pool_alloc,
pool_free): Properly keep track of desc->size.
(print_statistics, dump_alloc_pool_statistics): Enhance the
printing of statistics to print the number of elements and to use
unsigned longs.
From-SVN: r140960
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From-SVN: r140958
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PR middle-end/37576
* opts.h (CL_SAVE): Move up to flags range.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_TARGET,
CL_COMMON): Renumber.
(CL_MIN_OPTION_CLASS): Set to CL_PARAMS.
* opts.c (common_handle_option): Revert last change.
From-SVN: r140955
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2008-10-07 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386-protos.h (ix86_schedule): New.
* config/i386/i386.c (ix86_schedule): New.
(override_options): Add schedule to processor_alias_table. Set
ix86_schedule from the schedule field in processor_alias_table.
(ix86_function_specific_save): Save ix86_schedule.
(ix86_function_specific_restore): Restore ix86_schedule.
* config/i386/i386.md (cpu): Map to ix86_schedule instead of
ix86_tune. Add none and remove i386, i486, pentium4, nocona
and generic32.
* config/i386/i386.opt: Add schedule.
* config/i386/ppro.md: Remove generic32.
From-SVN: r140954
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gcc/
2008-10-07 Simon Martin <simartin@users.sourceforge.net>
PR c/35437
* expr.c (count_type_elements): Handle ERROR_MARK.
gcc/testsuite/
2008-01-07 Simon Martin <simartin@users.sourceforge.net>
PR c/35437
* gcc.dg/struct-parse-2.c: New test.
* g++.dg/parse/struct-4.C: New test.
From-SVN: r140953
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From-SVN: r140952
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