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2006-12-23re PR middle-end/7651 (Define -Wextra strictly in terms of other warning flags)Manuel López-Ibáñez9-10/+62
2006-12-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR middle-end/7651 * c.opt (Wmissing-parameter-type): New. * doc/invoke.texi (Wmissing-parameter-type): Document it. (Wextra): Enabled by -Wextra. * c-opts.c (c_common_post_options): Enabled by -Wextra. * c-decl.c (store_parm_decls_oldstyle): Replace Wextra with Wmissing-parameter-type. testsuite/ * gcc.dg/Wmissing-parameter-type.c: New. * gcc.dg/Wmissing-parameter-type-Wextra.c: New. * gcc.dg/Wmissing-parameter-type-no.c: New. From-SVN: r120173
2006-12-23dwarf2out.c (dbx_reg_number): Do leaf register remapping only if the ↵Eric Botcazou2-14/+18
function is leaf. * dwarf2out.c (dbx_reg_number): Do leaf register remapping only if the function is leaf. (multiple_reg_loc_descriptor): Likewise. From-SVN: r120170
2006-12-23* rtl.h (NOTE_EXPECTED_VALUE): Remove.Kazu Hirata2-1/+4
From-SVN: r120169
2006-12-23toplev.c (dump_memory_report): Break out from...Jan Hubicka9-25/+93
* toplev.c (dump_memory_report): Break out from... (finalize): Here. * toplev.h (dump_memory_report): Declare. (cmp_statistic): Rename to ... (final_cmp_statistic): ... this one (cmp_statistic): New. (dump_ggc_loc_staitsitcs): New FINAL parpameter. * common.opt (-fpre-ipa-mem-report, -fpost-ipa-mem-report): Declare. * varray.c (dump_varray_staitiscs): Do not segfault when no varray was allocated so far. From-SVN: r120168
2006-12-23t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Add -mmacosx-version-min=10.4.Mike Stump2-1/+8
* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Add -mmacosx-version-min=10.4. (crt2.o): Add $(DARWIN_EXTRA_CRT_BUILD_CFLAGS). From-SVN: r120167
2006-12-23tree-flow-inline.h (var_ann): External variable annotations are unshared too.Jan Hubicka3-4/+15
* tree-flow-inline.h (var_ann): External variable annotations are unshared too. (tree_common_ann): Handle correctly unshared variables annotations. * tree-dfa.c (create_var_ann): External variable annotations are unshared too. From-SVN: r120164
2006-12-23Daily bump.GCC Administrator1-1/+1
From-SVN: r120162
2006-12-22basic-block.h: Remove the prototype for commit_edge_insertions_watch_calls.Kazu Hirata3-68/+13
* basic-block.h: Remove the prototype for commit_edge_insertions_watch_calls. * cfgrtl.c (commit_edge_insertion): Drop the last argument. Simplify. (commit_edge_insertions_watch_calls): Remove. (commit_edge_insertions): Adjust the call to commit_one_edge_insertion. From-SVN: r120157
2006-12-22tree-ssa-loop-niter.c (zero_p, nonzero_p): Removed.Zdenek Dvorak8-114/+126
* tree-ssa-loop-niter.c (zero_p, nonzero_p): Removed. (number_of_iterations_ne, number_of_iterations_lt_to_ne, assert_no_overflow_lt, assert_loop_rolls_lt, number_of_iterations_lt, number_of_iterations_le, number_of_iterations_cond, tree_simplify_using_condition_1, number_of_iterations_exit, find_loop_niter, loop_niter_by_eval, implies_nonnegative_p, implies_ge_p, record_nonwrapping_iv, idx_infer_loop_bounds, n_of_executions_at_most, scev_probably_wraps_p): Do not use zero_p/nonzero_p. * tree-ssa-loop-manip.c (determine_exit_conditions): Ditto. * tree-ssa-loop-ivopts.c (niter_for_exit, determine_biv_step, find_interesting_uses_op, find_interesting_uses_cond, find_interesting_uses_address, find_interesting_uses_stmt, strip_offset_1, add_candidate_1, add_old_ivs_candidates, difference_cost, determine_use_iv_cost_condition, rewrite_use_compare, remove_unused_ivs): Ditto. * tree-ssa-address.c (tree_mem_ref_addr, create_mem_ref_raw): Ditto. * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. * tree-cfg.c (find_taken_edge_cond_expr): Ditto. * tree.h (zero_p): Declaration removed. (null_or_integer_zerop, nonnull_and_integer_nonzerop): New. From-SVN: r120156
2006-12-22re PR fortran/25818 ([4.1 only] Problem with handling optional and entry ↵Paul Thomas8-22/+181
master arguments) 2006-12-22 Paul Thomas <pault@gcc.gnu.org> PR fortran/25818 * trans-array.c (gfc_trans_g77_array): If the variable is optional or not always present, make the statement conditional on presence of the argument. * gfortran.h : Add symbol_attribute not_always_present. * resolve.c (check_argument_lists): New function to check if arguments are not present in all entries. PR fortran/30084 * module.c (mio_component_ref): Move treatment of unique name variables, during output, to fix_mio_expr. (fix_mio_expr): New function that fixes defective expressions before they are written to the module file. (mio_expr): Call the new function. (resolve_entries): Call check_argument_lists. 2006-12-22 Paul Thomas <pault@gcc.gnu.org> PR fortran/25818 * gfortran.dg/entry_array_specs_2.f: New test. PR fortran/30084 * gfortran.dg/nested_modules_6.f90: New test. From-SVN: r120155
2006-12-22re PR middle-end/7651 (Define -Wextra strictly in terms of other warning flags)Manuel López-Ibáñez9-9/+39
2006-12-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR middle-end/7651 * c.opt (Wclobbered): New. * doc/invoke.texi (Wclobbered): Document it. (Wextra): Enabled by -Wextra. * c-opts.c (c_common_post_options): Enabled by -Wextra. * flow.c (rest_of_handle_life): Replace Wextra with Wclobbered. * function.c (setjmp_vars_warning): Only warn for Wclobbered. (setjmp_args_warning): Likewise. testsuite/ * gcc.dg/attr-returns_twice-1.c: Replace Wextra with Wclobbered. * gcc.dg/setjmp-1.c: Add explicit Wclobbered. From-SVN: r120151
2006-12-22elfos.h, [...]: Fix comment typos.Kazu Hirata5-5/+10
* config/elfos.h, config/spu/spu.c, tree-ssa-operands.h, tree-ssa-ter.c: Fix comment typos. From-SVN: r120149
2006-12-22re PR rtl-optimization/29840 (build/genconditions ↵Paolo Bonzini2-1/+12
../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)) 2006-12-22 Paolo Bonzini <bonzini@gnu.org> PR rtl-optimization/29840 * fwprop.c (forward_propagate_into): Reject artificial uses/defs. (fwprop_init): Add DF_HARD_REGS to df_init call. From-SVN: r120147
2006-12-22re PR c++/30225 (builtins's decl is copied in some cases where it is not ↵Andrew Pinski2-3/+9
needed to be copied) 2006-12-21 Andrew Pinski <pinskia@gmail.com> PR C++/30225 * decl.c (cxx_builtin_function): Only copy the decl if adding it to the std namespace From-SVN: r120145
2006-12-21re PR c++/30168 (C++ constructors can cause invalid gimple to happen with ↵Andrew Pinski4-0/+26
complex typed variables) 2006-12-21 Andrew Pinski <pinskia@gmail.com> PR C++/30168 * optimize.c (update_cloned_parm): Copy DECL_GIMPLE_REG_P also. 2006-12-21 Andrew Pinski <pinskia@gmail.com> PR C++/30168 * g++.dg/opt/complex6.C: New test. From-SVN: r120144
2006-12-21tree-nested.c (create_tmp_var_for): Check for vector type when setting ↵Andrew Pinski2-1/+7
DECL_GIMPLE_REG_P. 2006-12-21 Andrew Pinski <pinskia@gmail.com> * tree-nested.c (create_tmp_var_for): Check for vector type when setting DECL_GIMPLE_REG_P. From-SVN: r120143
2006-12-22trans-array.c (gfc_trans_create_temp_array): When the size is known at ↵Roger Sayle2-15/+35
compile-time, avoid an unnecessary conditional assignment. * trans-array.c (gfc_trans_create_temp_array): When the size is known at compile-time, avoid an unnecessary conditional assignment. (gfc_array_init_size): Likewise. From-SVN: r120141
2006-12-22tree-pretty-print.c (dump_generic_node): Avoid outputing "(void) 0;" as the ↵Roger Sayle2-4/+15
else branch of a COND_EXPR. * tree-pretty-print.c (dump_generic_node): Avoid outputing "(void) 0;" as the else branch of a COND_EXPR. From-SVN: r120140
2006-12-22* cgraphunit.c, varpool.c: Fix comment typos.Kazu Hirata3-2/+4
From-SVN: r120139
2006-12-22cgraphunit.c, [...]: Fix comment typos.Kazu Hirata17-43/+51
* cgraphunit.c, config/i386/i386.c, config/ia64/ia64.c, cse.c, output.h, toplev.c, tree-affine.h, tree-flow.h, tree-ssa-alias.c, tree-ssa-coalesce.c, tree-ssa-live.c, tree-ssa-live.h, tree-ssa-operands.c, tree-ssa-ter.c, tree-vrp.c, varpool.c: Fix comment typos. From-SVN: r120137
2006-12-22* decl.c: Fix a coment typo.Kazu Hirata2-1/+5
From-SVN: r120136
2006-12-22* interface.c: Fix a comment typo.Kazu Hirata2-1/+5
From-SVN: r120135
2006-12-22gcc-dg.exp (gcc-dg-prune): Return "::unsupported::memory full" if the linker ↵Ben Elliston3-6/+17
on spu-*-* warns about... * lib/gcc-dg.exp (gcc-dg-prune): Return "::unsupported::memory full" if the linker on spu-*-* warns about exceeding local store. And revert this patch: * lib/gcc-defs.exp (${tool}_check_compile): xfail test cases that fail to link due to relocation overflows on spu-*-*. From-SVN: r120134
2006-12-22Daily bump.GCC Administrator1-1/+1
From-SVN: r120130
2006-12-22spu.h (ARG_POINTER_CFA_OFFSET): Define.Ulrich Weigand3-5/+15
* config/spu/spu.h (ARG_POINTER_CFA_OFFSET): Define. * config/spu/spu.c (spu_expand_prologue): Set RTX_FRAME_RELATED_P for insn setting up the frame pointer. Do not set it for insns setting up scratch registers or storing the backchain. From-SVN: r120125
2006-12-21re PR other/29639 (ext/bitmap_allocator/check_allocate_max_size.cc execution ↵Eric Botcazou3-0/+79
test) PR other/29639 * configure.ac (HAVE_LD_EH_GC_SECTIONS): Check that exception tables are kept for .gnu.linkonce.t sections if COMDAT groups are disabled. * configure: Regenerate. From-SVN: r120121
2006-12-21rtlanal.c (subreg_get_info): Do not make register size computations for mode ↵Joseph Myers2-3/+9
sizes not divisible by the... * rtlanal.c (subreg_get_info): Do not make register size computations for mode sizes not divisible by the number of registers. From-SVN: r120119
2006-12-21re PR fortran/30273 ([4.1 only] gfc_todo: Not Implemented: Unable to ↵Paul Thomas4-0/+46
determine rank of expression) 2006-12-21 Paul Thomas <pault@gcc.gnu.org> PR fortran/30273 * dependency.c (gfc_check_dependency): There is no dependency with EXPR_NULL so always return 0. 2006-12-21 Paul Thomas <pault@gcc.gnu.org> PR fortran/30273 * gfortran.dg/dependency_19.f90: New test. From-SVN: r120117
2006-12-21tree-ssa-structalias.c (build_constraint_graph): Insert complex offsetted ↵Daniel Berlin2-1/+6
constraints into rhsvar, not lhsvar. 2006-12-21 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c (build_constraint_graph): Insert complex offsetted constraints into rhsvar, not lhsvar. From-SVN: r120114
2006-12-21re PR fortran/30202 ([4.1 only] ICE in trans-array.c)Paul Thomas4-3/+31
2006-12-21 Paul Thomas <pault@gcc.gnu.org> PR fortran/30202 * trans-array.c (gfc_conv_function_call): Use parmse.expr for the nullifying of intent(out) arguments rather than the backend declaration. 2006-12-21 Paul Thomas <pault@gcc.gnu.org> PR fortran/30202 * gfortran.dg/alloc_comp_basics_3.f90: New test. From-SVN: r120109
2006-12-21re PR middle-end/30262 (ICE with nested fn accessed var in asm "m" constraint)Jakub Jelinek5-0/+147
PR middle-end/30262 PR middle-end/30263 * tree-nested.c (walk_asm_expr): New function. (walk_stmts): Use it for ASM_EXPR. * gcc.c-torture/execute/20061220-1.c: New test. * gcc.dg/gomp/asm-1.c: New test. From-SVN: r120106
2006-12-21re PR target/30230 (Incorrect ia64 EH info when an EH region ends in the ↵Jakub Jelinek4-8/+119
middle of a bundle) PR target/30230 * config/ia64/ia64.c (ia64_add_bundle_selector_before): New function. (bundling): Use it. * g++.dg/eh/ia64-2.C: New test. From-SVN: r120103
2006-12-21re PR target/28966 (-maltivec -m32 causes the stack to be saved and restored ↵Nathan Sidwell4-8/+34
even though there is no need for it) gcc/ PR target/28966 PR target/29248 * reload1.c (reload): Realign stack after it changes size. gcc/testsuite/ PR target/28966 PR target/29248 * gcc.dg/rs6000-leaf.c: New. From-SVN: r120102
2006-12-21simplify-rtx.c (simplify_subreg): Use the correct mode when determining ↵Roger Sayle2-5/+20
whether a SUBREG of a CONCAT refers to... * simplify-rtx.c (simplify_subreg): Use the correct mode when determining whether a SUBREG of a CONCAT refers to the first or second component. From-SVN: r120101
2006-12-21spu.c (spu_builtin_mul_widen_even): Remove unused local variable `d'.Ben Elliston2-1/+5
* config/spu/spu.c (spu_builtin_mul_widen_even): Remove unused local variable `d'. From-SVN: r120100
2006-12-21re PR fortran/25392 (ICEs with -ff2c)Tobias Schlüter6-27/+67
PR fortran/25392 fortran/ * trans-stmt.c (gfc_trans_return): Fix comment formatting. * trans-types.c (gfc_sym_type): Don't return early for functions. Remove special handling for -ff2c. (gfc_get_function_type): Add special handling for -ff2c. * trans-decl.c (gfc_create_function_decl): Fix comment formatting. (gfc_get_fake_result_decl): Make sure we get the right type for functions. (gfc_generate_function_code): Convert type of result variable to type of function. testsuite/ * gfortran.dg/f2c_8.f90: New test. From-SVN: r120099
2006-12-21Daily bump.GCC Administrator1-1/+1
From-SVN: r120095
2006-12-20tree-dfa.c (add_referenced_var): Walk initializers of non-constant/readonly ↵Jan Hubicka2-6/+9
static vars. * tree-dfa.c (add_referenced_var): Walk initializers of non-constant/readonly static vars. From-SVN: r120090
2006-12-20tree-flow-inline.h (gimple_var_anns): New function.Jan Hubicka5-3/+88
* tree-flow-inline.h (gimple_var_anns): New function. (var_ann): Use hashtable for static functions. * tree-dfa.c (create_var_ann): Likewise. * tree-ssa.c (var_ann_eq, var_ann_hash): New functions. (init_tree_ssa): Initialize var anns. (delete_tree_ssa): Delete var anns; also clear out gimple_df. * tree-flow.h (struct static_var_ann_d): New structure. (gimple_df): Add var_anns. From-SVN: r120089
2006-12-20re PR c/30242 (internal error in gcc break compilation)Carlos O'Donell2-3/+8
gcc/ 2006-12-20 Carlos O'Donell <carlos@codesourcery.com> PR bootstrap/30242 * gcc/c-incpath.c (add_standard_paths): Only relocate paths that begin with the configured prefix. From-SVN: r120088
2006-12-20asm-b.c: Check for __ppc64__.Bill Wendling2-1/+5
2006-12-20 Bill Wendling <wendling@apple.com> * gcc.dg/asm-b.c: Check for __ppc64__. From-SVN: r120085
2006-12-20re PR fortran/30190 ([4.1 only] Bounds check generates wrong code for ↵Paul Thomas4-2/+28
associated(p1(i)%p2,p1(i)%p2)) 2006-12-20 Paul Thomas <pault@gcc.gnu.org> PR fortran/30190 * trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now from the -fbounds-check branch. 2006-12-20 Paul Thomas <pault@gcc.gnu.org> PR fortran/30190 * gfortran.dg/bounds_check_5.f90: New test. From-SVN: r120084
2006-12-20re PR rtl-optimization/30213 (Wrong code with optimized memset() (possible ↵Jan Hubicka2-50/+148
bug in RTL bbro optimizer)) PR target/30213 * i386.c (expand_setmem_epilogue): Fix formating. (dsmalest_pow2_greater_than): New function. (ix86_expand_movmem): Improve comments; avoid re-computing of epilogue size. (promote_duplicated_reg_to_size): Break out from ... (expand_setmem): ... this one; reorganize promotion code; improve comments; avoid recomputation of epilogue size. From-SVN: r120083
2006-12-20re PR middle-end/30143 ([4.2 only] OpenMP can produce invalid gimple)Andrew Pinski4-1/+68
2006-12-20 Andrew Pinski <pinskia@gmail.com> PR middle-end/30143 * omp-low.c (init_tmp_var): New function. (save_tmp_var): New function. (lower_omp_1): Use them for VAR_DECL. 2006-12-20 Andrew Pinski <pinskia@gmail.com> PR middle-end/30143 * gcc.dg/gomp/complex-1.c: New testcase. From-SVN: r120080
2006-12-20tree-gimple.c (is_gimple_min_invariant): Treat constant vector CONSTRUCTORs ↵Andrew Pinski2-0/+12
as min invariants. 2006-12-20 Andrew Pinski <pinskia@gmail.com> * tree-gimple.c (is_gimple_min_invariant): Treat constant vector CONSTRUCTORs as min invariants. From-SVN: r120079
2006-12-20trans-expr.c (is_zero_initializer_p): Determine whether a given constant ↵Roger Sayle4-0/+165
expression is a zero initializer. * trans-expr.c (is_zero_initializer_p): Determine whether a given constant expression is a zero initializer. (gfc_trans_zero_assign): New function to attempt to optimize "a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a)); (gfc_trans_assignment): Special case array assignments to a zero initializer constant, using gfc_trans_zero_assign. * gfortran.dg/array_memset_1.f90: New test case. From-SVN: r120078
2006-12-20rtlanal.c (struct subreg_info, [...]): New.Joseph Myers10-110/+213
* rtlanal.c (struct subreg_info, subreg_get_info, subreg_nregs): New. (subreg_regno_offset, subreg_offset_representable_p): Change to wrappers about subreg_get_info. (refers_to_regno_p, reg_overlap_mentioned_p): Use subreg_nregs. * rtl.h (subreg_nregs): Declare. * doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING): Update to refer to subreg_get_info. * caller-save.c (mark_set_regs, add_stored_regs): Use subreg_nregs. * df-scan.c (df_ref_record): Use subreg_nregs. * flow.c (mark_set_1): Use subreg_nregs. * postreload.c (move2add_note_store): Use subreg_nregs. * reload.c (decompose, refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p): Use subreg_nregs. * resource.c (update_live_status, mark_referenced_resources, mark_set_resources): Use subreg_nregs. From-SVN: r120076
2006-12-20loop-unswitch.c (unswitch_loop): Update arguments of ↵Zdenek Dvorak10-71/+88
duplicate_loop_to_header_edge call. * loop-unswitch.c (unswitch_loop): Update arguments of duplicate_loop_to_header_edge call. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Ditto. * loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations, unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid): Ditto. * cfgloopmanip.c (loop_version): Ditto. (duplicate_loop_to_header_edge): Change type of to_remove to VEC(edge), remove n_to_remove argument. * tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge): Change type of to_remove to VEC(edge), remove n_to_remove argument. (tree_unroll_loop): Update arguments of tree_duplicate_loop_to_header_edge call. * cfghooks.c (cfg_hook_duplicate_loop_to_header_edge): Change type of to_remove to VEC(edge), remove n_to_remove argument. * cfghooks.h (struct cfg_hooks): Type of cfg_hook_duplicate_loop_to_header_edge changed. (cfg_hook_duplicate_loop_to_header_edge): Declaration changed. * cfgloop.h (duplicate_loop_to_header_edge): Ditto. * tree-flow.h (tree_duplicate_loop_to_header_edge): Ditto. From-SVN: r120074
2006-12-20spu.md (vec_widen_umult_hi_v8hi): New.Dorit Nuzman5-0/+170
* config/spu/spu.md (vec_widen_umult_hi_v8hi): New. (vec_widen_umult_lo_v8hi, vec_widen_smult_hi_v8hi): New. (vec_widen_smult_lo_v8hi): New. * config/spu/spu.c (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined. (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined. (spu_builtin_mul_widen_even, spu_builtin_mul_widen_odd): New. From-SVN: r120073
2006-12-20re PR fortran/29992 ([4.1 only] INTERFACE equivalent to MODULE PROCEDURE?!)Paul Thomas8-6/+126
2006-12-20 Paul Thomas <pault@gcc.gnu.org> PR fortran/29992 * interface.c (check_sym_interfaces): Module procedures in a generic must be use associated or contained in the module. * decl.c (gfc_match_modproc): Set attribute mod_proc. * gfortran.h (symbol_attribute): Add mod_proc atribute. PR fortran/30081 * resolve.c (resolve_generic_f, resolve_generic_s): Use gfc_intrinsic_name to find out if the function is intrinsic because it does not have to be a generic intrinsic to be overloaded. 2006-12-20 Paul Thomas <pault@gcc.gnu.org> PR fortran/29992 * gfortran.dg/generic_9.f90: New test. PR fortran/30081 * gfortran.dg/generic_10.f90: New test. From-SVN: r120072
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