PR tree-opt/42833
* tree-sra.c (sra_modify_assign): Delay re-gimplification of
the RHS until after generate_subtree_copies has insertted its
code before the current statement.
From-SVN: r156176
2010-01-22 Shujing Zhao <pearly.zhao@oracle.com>
* exgettext: Handle the functions and the macro definitions that the
arguments are broken into more than one line.
From-SVN: r156168
2010-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/42736
* trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
is required, turn any trailing array elements after a range
into ranges so that offsets can be calculated.
2010-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/42736
* gfortran.dg/dependency_25.f90 : New test.
From-SVN: r156161
2010-01-21 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/42585
* tree-sra.c (struct access): New field grp_total_scalarization.
(dump_access): Dump the new field.
(should_scalarize_away_bitmap): New variable.
(cannot_scalarize_away_bitmap): Likewise.
(sra_initialize): Allocate new bitmaps.
(sra_deinitialize): Free new bitmaps.
(create_access_1): New function.
(create_access): Parts moved to create_access_1.
(type_consists_of_records_p): New function.
(completely_scalarize_record): Likewise.
(build_access_from_expr): Set bit in cannot_scalarize_away_bitmap.
(build_accesses_from_assign): Set bits in should_scalarize_away_bitmap.
(sort_and_splice_var_accesses): Hint groups with a total_scalarization
access.
(analyze_all_variable_accesses): Completely scalarize small eligible
records.
* testsuite/gcc.dg/tree-ssa/pr42585.c: New test.
From-SVN: r156156
2010-01-21 Richard Guenther <rguenther@suse.de>
PR middle-end/19988
* fold-const.c (negate_expr_p): Pretend only negative
real constants are easily negatable.
* gcc.dg/pr19988.c: New testcase.
From-SVN: r156152
* tree.h (TYPE_TRANSPARENT_UNION): Replace with ...
(TYPE_TRANSPARENT_AGGR): this, for union and record.
* calls.c (initialize argument_information): Handle it.
* c-common.c (handle_transparent_union_attribute): Use new name.
* c-decl.c (finish_struct): Ditto.
* c-typeck.c (type_lists_compatible_p): Ditto.
(convert_for_assignment): Use new name and also handle record.
* function.c (aggregate_value_p): Handle it.
(pass_by_reference): Ditto.
(assign_parm_data_types): Ditto.
* print-tree.c (print_node): Ditto.
* lto-streamer-in.c (unpack_ts_type_value_fields): Ditto.
* lto-streamer-out.c (pack_ts_type_value_fields): Ditto.
* tree.c (first_field): New fn.
gcc/cp/
* mangle.c (write_type): Mangle transparent record as member type.
* semantics.c (begin_class_definition): Recognize decimal classes
and set TYPE_TRANSPARENT_AGGR.
Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r156106
PR c++/42338
* mangle.c (write_expression): Handle tree codes that have extra
arguments in the middle-end.
* cp-demangle.c (d_print_comp): Fix array index printing.
From-SVN: r156103
PR debug/42715
* var-tracking.c (use_type): Choose MO_VAL_SET for REGs set
without a cselib val.
(count_uses): Accept MO_VAL_SET with no val on stores.
(add_stores): Likewise.
* gcc.dg/pr42715.c: New.
From-SVN: r156102
* var-tracking.c (check_value_val): Add a compile time assertion.
(dv_is_decl_p): Simplify.
(dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use
gcc_assert if ENABLE_CHECKING.
From-SVN: r156101
PR c++/40750
* decl.c (grokdeclarator): Clear type_quals for a member function
declared using a typedef. Don't complain about adding cv-quals
to a function typedef in C++0x mode.
From-SVN: r156084
2010-01-20 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42717
* tree-ssa-dce.c (get_live_post_dom): Remove.
(forward_edge_to_pdom): Take an arbitrary edge to copy
degenerate PHI args from.
(remove_dead_stmt): Use the first post-dominator even if it
does not contain live statements as redirection destination.
* gcc.c-torture/compile/pr42717.c: New testcase.
From-SVN: r156076
2010-01-20 Janis Johnson <janis187@us.ibm.com>
Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/21769
* testsuite/lib/dg-options.exp (add_options_for_no_pch): Add.
* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Use it.
Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>
From-SVN: r156075
* sel-sched.c (create_speculation_check): Remove set but not used
variable twin.
(try_transformation_cache): Remove set but not used variable ds.
(calculate_privileged_insns): Remove set but not used variables
cur_insn and min_spec_insn.
(find_best_expr): Remove set but not used variable avail_n.
* tree-predcom.c (base_names_in_chain_on): Remove set but not used
variable e.
* cgraphunit.c (assemble_thunk): Remove set but not used variable
false_label.
* haifa-sched.c (remove_notes): Remove set but not used variable prev.
* graphite-clast-to-gimple.c (gloog): Remove set but not used variable
new_scop_exit_edge.
* decl.c (create_array_type_for_decl): Remove set but not used
variable error_msg. Remove break stmts after return stmts.
From-SVN: r156072
PR bootstrap/42786
* config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx
cpu types. Add support for *-sse3 cpu types.
(x86_64-*-*): Ditto.
From-SVN: r156071
PR middle-end/42803
* varasm.c (narrowing_initializer_constant_valid_p): Add CACHE
argument, call initializer_constant_valid_p_1 instead of
initializer_constant_valid_p, pass CACHE to it, return NULL
immediately if first call returns NULL.
(initializer_constant_valid_p_1): New function.
(initializer_constant_valid_p): Use it.
* g++.dg/parse/limits-initializer1.C: New test.
From-SVN: r156069
* dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead
of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}.
(loc_list_from_tree): Don't handle unsigned division. Handle
signed modulo using DW_OP_{over,over,div,mul,minus}.
* unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned
modulo instead of signed.
* gcc.dg/cleanup-13.c: Expect DW_OP_mod to do unsigned modulo instead
of signed, add a few new tests.
From-SVN: r156063
gcc/fortran/
2010-01-19 Janus Weil <janus@gcc.gnu.org>
PR fortran/42804
* resolve.c (extract_compcall_passed_object): Set locus for
passed-object argument.
(extract_ppc_passed_object): Set locus and correctly remove PPC
reference.
gcc/testsuite/
2010-01-19 Janus Weil <janus@gcc.gnu.org>
PR fortran/42804
* gfortran.dg/proc_ptr_comp_pass_6.f90: New test.
* gfortran.dg/typebound_call_12.f03: New test.
From-SVN: r156049
