Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120418 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-03  Paul Brook  <paul@codesourcery.com>

PR target/16634
gcc/
* config/arm/arm.c (output_return_instruction): Pop PC in interrupt
functions.
(use_return_insn): Return 0 for Thumb interrupt functions.
(print_multi_reg): Add rfe argument for IRQ returns.
(arm_output_epilogue): Pop interrupt return address directly into PC.
(arm_expand_prologue): Only adjust IRQ return address in Arm mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120413 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/28217
* g++.dg/pch/template-1.C: New test.
* g++.dg/pch/template-1.Hs: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120410 138bc75d-0d04-0410-961f-82ee72b054a4

* intrinsic.texi: Various minor cleanups.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120409 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-03  Paul Brook  <paul@codesourcery.com>

Merge from sourcerygxx-4_1.
gcc/
* config/arm/thumb2.md: New file.
* config/arm/elf.h (JUMP_TABLES_IN_TEXT_SECTION): Return True for
Thumb-2.
* config/arm/coff.h (JUMP_TABLES_IN_TEXT_SECTION): Ditto.
* config/arm/aout.h (ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
(ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump tables.
* config/arm/aof.h (ASM_OUTPUT_ADDR_DIFF_ELT): Output Thumb-2 jump
tables.
(ASM_OUTPUT_ADDR_VEC_ELT): Add !Thumb-2 assertion.
* config/arm/ieee754-df.S: Use macros for Thumb-2/Unified asm
comptibility.
* config/arm/ieee754-sf.S: Ditto.
* config/arm/arm.c (thumb_base_register_rtx_p): Rename...
(thumb1_base_register_rtx_p): ... to this.
(thumb_index_register_rtx_p): Rename...
(thumb1_index_register_rtx_p): ... to this.
(thumb_output_function_prologue): Rename...
(thumb1_output_function_prologue): ... to this.
(thumb_legitimate_address_p): Rename...
(thumb1_legitimate_address_p): ... to this.
(thumb_rtx_costs): Rename...
(thumb1_rtx_costs): ... to this.
(thumb_compute_save_reg_mask): Rename...
(thumb1_compute_save_reg_mask): ... to this.
(thumb_final_prescan_insn): Rename...
(thumb1_final_prescan_insn): ... to this.
(thumb_expand_epilogue): Rename...
(thumb1_expand_epilogue): ... to this.
(arm_unwind_emit_stm): Rename...
(arm_unwind_emit_sequence): ... to this.
(thumb2_legitimate_index_p, thumb2_legitimate_address_p,
thumb1_compute_save_reg_mask, arm_dwarf_handle_frame_unspec,
thumb2_index_mul_operand, output_move_vfp, arm_shift_nmem,
arm_save_coproc_regs, thumb_set_frame_pointer, arm_print_condition,
thumb2_final_prescan_insn, thumb2_asm_output_opcode, arm_output_shift,
thumb2_output_casesi): New functions.
(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Define.
(FL_THUMB2, FL_NOTM, FL_DIV, FL_FOR_ARCH6T2, FL_FOR_ARCH7,
FL_FOR_ARCH7A, FL_FOR_ARCH7R, FL_FOR_ARCH7M, ARM_LSL_NAME,
THUMB2_WORK_REGS): Define.
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv, arm_condexec_count,
arm_condexec_mask, arm_condexec_masklen)): New variables.
(all_architectures): Add armv6t2, armv7, armv7a, armv7r and armv7m.
(arm_override_options): Check new CPU capabilities.
Set new architecture flag variables.
(arm_isr_value): Handle v7m interrupt functions.
(user_return_insn): Return 0 for v7m interrupt functions.  Handle
Thumb-2.
(const_ok_for_arm): Handle Thumb-2 constants.
(arm_gen_constant): Ditto.  Use movw when available.
(arm_function_ok_for_sibcall): Return false for v7m interrupt
functions.
(legitimize_pic_address, arm_call_tls_get_addr): Handle Thumb-2.
(thumb_find_work_register, arm_load_pic_register,
legitimize_tls_address, arm_address_cost, load_multiple_sequence,
emit_ldm_seq, emit_stm_seq, arm_select_cc_mode, get_jump_table_size,
print_multi_reg, output_mov_long_double_fpa_from_arm,
output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm,
output_mov_double_fpa_from_arm, output_move_double,
arm_compute_save_reg_mask, arm_compute_save_reg0_reg12_mask,
output_return_instruction, arm_output_function_prologue,
arm_output_epilogue, arm_get_frame_offsets, arm_regno_class,
arm_output_mi_thunk, thumb_set_return_address): Ditto.
(arm_expand_prologue): Handle Thumb-2.  Use arm_save_coproc_regs.
(arm_coproc_mem_operand): Allow POST_INC/PRE_DEC.
(arithmetic_instr, shift_op): Use arm_shift_nmem.
(arm_print_operand): Use arm_print_condition.  Handle '(', ')', '.',
'!' and 'L'.
(arm_final_prescan_insn): Use extract_constrain_insn_cached.
(thumb_expand_prologue): Use thumb_set_frame_pointer.
(arm_file_start): Output directive for unified syntax.
(arm_unwind_emit_set): Handle stack alignment instruction.
* config/arm/lib1funcs.asm: Remove default for __ARM_ARCH__.
Add v6t2, v7, v7a, v7r and v7m.
(RETLDM): Add Thumb-2 code.
(do_it, shift1, do_push, do_pop, COND, THUMB_SYNTAX): New macros.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __thumb2__.
(TARGET_THUMB1, TARGET_32BIT, TARGET_THUMB2, TARGET_DSP_MULTIPLY,
TARGET_INT_SIMD, TARGET_UNIFIED_ASM, ARM_FT_STACKALIGN, IS_STACKALIGN,
THUMB2_TRAMPOLINE_TEMPLATE, TRAMPOLINE_ADJUST_ADDRESS,
ASM_OUTPUT_OPCODE, THUMB2_GO_IF_LEGITIMATE_ADDRESS,
THUMB2_LEGITIMIZE_ADDRESS, CASE_VECTOR_PC_RELATIVE,
CASE_VECTOR_SHORTEN_MODE, ADDR_VEC_ALIGN, ASM_OUTPUT_CASE_END,
ADJUST_INSN_LENGTH): Define.
(TARGET_REALLY_IWMMXT, TARGET_IWMMXT_ABI, CONDITIONAL_REGISTER_USAGE,
STATIC_CHAIN_REGNUM, HARD_REGNO_NREGS, INDEX_REG_CLASS,
BASE_REG_CLASS, MODE_BASE_REG_CLASS, SMALL_REGISTER_CLASSES,
PREFERRED_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS,
SECONDARY_INPUT_RELOAD_CLASS, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P,
TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE, HAVE_PRE_INCREMENT,
HAVE_POST_DECREMENT, HAVE_PRE_DECREMENT, HAVE_PRE_MODIFY_DISP,
HAVE_POST_MODIFY_DISP, HAVE_PRE_MODIFY_REG, HAVE_POST_MODIFY_REG,
REGNO_MODE_OK_FOR_BASE_P, LEGITIMATE_CONSTANT_P,
REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, GO_IF_LEGITIMATE_ADDRESS,
LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS,
GO_IF_MODE_DEPENDENT_ADDRESS, MEMORY_MOVE_COST, BRANCH_COST,
ASM_APP_OFF, ASM_OUTPUT_CASE_LABEL, ARM_DECLARE_FUNCTION_NAME,
FINAL_PRESCAN_INSN, PRINT_OPERAND_PUNCT_VALID_P,
PRINT_OPERAND_ADDRESS): Adjust for Thumb-2.
(arm_arch_notm, arm_arch_thumb2, arm_arch_hwdiv): New declarations.
* config/arm/arm-cores.def: Add arm1156t2-s, cortex-a8, cortex-r4 and
cortex-m3.
* config/arm/arm-tune.md: Regenerate.
* config/arm/arm-protos.h: Update prototypes.
* config/arm/vfp.md: Enable patterns for Thumb-2.
(arm_movsi_vfp): Add movw alternative.  Use output_move_vfp.
(arm_movdi_vfp, movsf_vfp, movdf_vfp): Use output_move_vfp.
(thumb2_movsi_vfp, thumb2_movdi_vfp, thumb2_movsf_vfp,
thumb2_movdf_vfp, thumb2_movsfcc_vfp, thumb2_movdfcc_vfp): New.
* config/arm/libunwind.S: Add Thumb-2 code.
* config/arm/constraints.md: Update include Thumb-2.
* config/arm/ieee754-sf.S: Add Thumb-2/Unified asm support.
* config/arm/ieee754-df.S: Ditto.
* config/arm/bpabi.S: Ditto.
* config/arm/t-arm (MD_INCLUDES): Add thumb2.md.
* config/arm/predicates.md (low_register_operand,
low_reg_or_int_operand, thumb_16bit_operator): New.
(thumb_cmp_operand, thumb_cmpneg_operand): Rename...
(thumb1_cmp_operand, thumb1_cmpneg_operand): ... to this.
* config/arm/t-arm-elf: Add armv7 multilib.
* config/arm/arm.md: Update patterns for Thumb-2 and Unified asm.
Include thumb2.md.
(UNSPEC_STACK_ALIGN, ce_count): New.
(arm_incscc, arm_decscc, arm_umaxsi3, arm_uminsi3,
arm_zero_extendsidi2, arm_zero_extendqidi2): New
insns/expanders.
* config/arm/fpa.md: Update patterns for Thumb-2 and Unified asm.
(thumb2_movsf_fpa, thumb2_movdf_fpa, thumb2_movxf_fpa,
thumb2_movsfcc_fpa, thumb2_movdfcc_fpa): New insns.
* config/arm/cirrus.md: Update patterns for Thumb-2 and Unified asm.
(cirrus_thumb2_movdi, cirrus_thumb2_movsi_insn,
thumb2_cirrus_movsf_hard_insn, thumb2_cirrus_movdf_hard_insn): New
insns.
* doc/extend.texi: Document ARMv7-M interrupt functions.
* doc/invoke.texi: Document Thumb-2 new cores+architectures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120408 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind-dw2.c (SIGNAL_FRAME_BIT, EXTENDED_CONTEXT_BIT): Define.
(struct _Unwind_Context): Rename args_size to flags, remove
signal_frame field, add a new args_size field and version field.
(_Unwind_IsSignalFrame, _Unwind_SetSignalFrame,
_Unwind_IsExtendedContext): New inline functions.
(_Unwind_GetGR, _Unwind_SetGR, _Unwind_GetGRPtr, _Unwind_SetGRPtr):
Assume by_value array is only present if _Unwind_IsExtendedContext.
(_Unwind_GetIPInfo, execute_cfa_program, uw_frame_state_for): Use
_Unwind_IsSignalFrame.
(__frame_state_for): Initialize context.flags to EXTENDED_CONTEXT_BIT.
(uw_update_context_1): Use _Unwind_SetSignalFrame.
(uw_init_context_1): Initialize context->flags to
EXTENDED_CONTEXT_BIT.
* config/rs6000/linux-unwind.h (frob_update_context): Use
_Unwind_SetSignalFrame.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120406 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR number in my last changelog entry, I got the testsuite one correct.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120405 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/20353
        * gimplify.c (gimplify_modify_expr_complex_part): Move below
        tree_to_gimple_tuple.  Call tree_to_gimple_tuple when we need
        the value.

2007-01-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/30353
        * gcc.c-torture/compile/complex-4.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120404 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/vect/vect.exp: Skip PowerPC targets not supporting
-maltivec.
* gcc.target/powerpc/altivec-20.c: Use powerpc_altivec_ok.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120401 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c, tree-ssa-alias.c: Fix comment typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120395 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c: Fix a comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120394 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/30286
* gcc.dg/pr30286.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120387 138bc75d-0d04-0410-961f-82ee72b054a4

* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
* cfgbuild.c (find_basic_blocks): Likewise.
* cfgrtl.c (rtl_create_basic_block): Likewise.
* function.c (temp_slots_at_level): Likewise.
* reg-stack.c (stack_regs_mentioned): Likewise.
* regclass.c (allocate_reg_info): Likewise.
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
set_bb_for_stmt, move_block_to_fn): Likewise.
* tree-complex.c (tree_lower_complex): Likewise.
* vec.h (VEC_safe_grow_cleared): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120386 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/29535
* g++.dg/template/crash66.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120385 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/29054
* g++.dg/template/friend49.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120384 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.h (NON_STACK_REG_P, REGNO_OK_FOR_SIREG_P,
REGNO_OK_FOR_DIREG_P, REWRITE_ADDRESS, ASM_OPERAND_LETTER,
RET, AT_SP): Remove.
* config/i386/i386.md (*sse_prologue_save_insn): Use return
instead of RET.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120383 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-03  Steven G. Kargl  <kargls@comcast.net>

* gfortran.dg/ibits.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120380 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Steven G. Kargl  <kargls@comcast.net>

* trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
build_int_cst.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120379 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-unswitch.c (unswitch_loop): Pass probabilities to loopify.
* tree-ssa-loop-unswitch.c (tree_unswitch_loop): Pass probabilities
to loop_version.
* cfgloopmanip.c (scale_loop_frequencies): Export.
(loopify): Scale the frequencies by prescribed coefficients.
(set_zero_probability): New function.
(duplicate_loop_to_header_edge): Improve updating of frequencies.
(lv_adjust_loop_entry_edge, loop_version): Set probabilities
and frequencies according to arguments.
* tree-ssa-loop-manip.c (tree_unroll_loop): Set probabilities
correctly.
* cfg.c (scale_bbs_frequencies_int): Allow scaling the frequencies up.
* modulo-sched.c (sms_schedule): Set probabilities for entering
versioned loop correctly.
* tree-vect-transform.c (vect_transform_loop): Ditto.
* cfgloop.h (loopify, loop_version): Declaration changed.
(scale_loop_frequencies): Declared.

* gcc.dg/tree-ssa/update-unroll-1.c: New test.
* gcc.dg/tree-ssa/update-unswitch-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120378 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr16194.c: We now output error on all three functions, not just
first one.

* cgraph.c: Include tree-flow.h
(cgraph_add_new-function): Handle IPA_SSA mode; execute
early_local_passes.
* cgraph.h (enum cgraph_state): Add CGRAPH_STATE_IPA_SSA.
* tree-pass.h (pass_all_early_optimizations): Declare.
* cgraphunit.c (cgraph_process_new_functions): Add IPA_SSA; execute
early_local_passes.
(cgraph_analyze_function): Do early_local_passes.
* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
Do not add referenced vars.
* tree-optimize.c (gate_all_optimizations): Do not execute when not in
SSA form.
(gate_all_early_local_passes): New gate.
(pass_early_local_passes): Use new gate.
(execute_early_local_optimizations): New functions.
(gate_all_early_optimizations): New gate.
(pass_all_early_optimizations): New pass.
(execute_free_datastructures): Free SSA only when initialized.
(gate_init_datastructures): Init only when optimizing.
(tree_lowering_passes): Do early local passes when called late.
* tree-profile.c (do_tree_profiling): Don't profile functions added
late.
(do_early_tree_profiling, pass_early_tree_profile): Kill.
* tree-cfg.c (update_modified_stmts): Do not update when operands are
not active.
* passes.c (init_optimizations_passes): Reorder so we go into SSA
during early_local_passes.
* Makefile.in (cgraph.o): Add dependency on tree-flow.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120373 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120368 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2007-01-02  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Update copyright year.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120360 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2007-01-02  Carlos O'Donell  <carlos@codesourcery.com>

* Makefile.in: Export GCC_EXEC_PREFIX before calling $(RUNTEST)
in $(lang_checks) and check-consistency targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120359 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for):
        Do not add referenced vars.
        * tree-cfg.c (update_modified_stmts): Do not update when SSA operands
        are not active.
        * passes.c (init_optimization_passes): Put mudflap_2 after
        free_datastructures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120358 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Jan Hubicka  <jh@suse.cz>

* tree-optimize (execute_fixup_cfg): Set after_inlining flag.
Set NOTHROW flag on call statements proved to be nothrow.
Update statement of local calls so new pure/const functions are
updated. Update_ssa when in ssa form. Mark PHI nodes of nonlocal
goto receivers.
(tree_rest_of_compilation): Register hooks and initialize bitmap
early. Do not set after_inlining flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120357 138bc75d-0d04-0410-961f-82ee72b054a4

* sbitmap.c (HOST_BITS_PER_LONG_LONG):  Change to
HOST_BITS_PER_LONGLONG

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120356 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Manuel Lopez-Ibanez <manu@gcc.gnu.org>

PR c/19977
* c-typeck.c (store_init_value): Don't emit pedantic overflow
warning for non-static initializers.

testsuite/
* gcc/testsuite/gcc.dg/overflow-warn-3.c: Remove XFAIL.
* gcc/testsuite/gcc.dg/overflow-warn-4.c: Remove XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120355 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.md, arm/arm.c, darwin.c, frv/frv.md,
        m32r/m32r.c, m32r/m32r.c, mn10300/mn10300.md, pa/pa.c,
        rs6000/rs6000.c, s390/s390.md, sh/sh.md, sparc/sparc.c:
        Always use set_unique_reg_note to add REG_EQUAL notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120353 138bc75d-0d04-0410-961f-82ee72b054a4

Revert:
2007-01-02  Kazu Hirata  <kazu@codesourcery.com>

* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
* cfgbuild.c (find_basic_blocks): Likewise.
* cfgrtl.c (rtl_create_basic_block): Likewise.
* function.c (temp_slots_at_level): Likewise.
* reg-stack.c (stack_regs_mentioned): Likewise.
* regclass.c (allocate_reg_info): Likewise.
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
set_bb_for_stmt, move_block_to_fn): Likewise.
* tree-complex.c (tree_lower_complex): Likewise.
* vec.h (VEC_safe_grow_cleared): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120351 138bc75d-0d04-0410-961f-82ee72b054a4

./:
* c-common.c (c_common_truthvalue_conversion): When warning about
using an assignment as a truth value, set TREE_NO_WARNING.
cp/:
* semantics.c (maybe_convert_cond): Optionally warn when using an
assignment as a condition.
* typeck.c (convert_for_assignment): Optionally warn about
assigning the result of an assignment to a bool.
testsuite/:
* g++.dg/warn/Wparentheses-22.C: New test.
* g++.dg/warn/Wparentheses-23.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120348 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR middle-end/7651
* c.opt (Wold-style-declaration): New.
* doc/invoke.texi (C-only Warning Options): New.
(Wold-style-declaration): Document it.
(Wextra): Enabled by -Wextra.
* c-opts.c (c_common_post_options): Enabled by -Wextra.
* c-decl.c (declspecs_add_scspec): Replace -Wextra with
-Wold-style-declaration.

testsuite/
* gcc.dg/declspec-3.c: Replace -W with -Wold-style-declaration.
* gcc.dg/declspec-3-Wextra.c: New.
* gcc.dg/declspec-3-no.c: New

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120347 138bc75d-0d04-0410-961f-82ee72b054a4

* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
* cfgbuild.c (find_basic_blocks): Likewise.
* cfgrtl.c (rtl_create_basic_block): Likewise.
* function.c (temp_slots_at_level): Likewise.
* reg-stack.c (stack_regs_mentioned): Likewise.
* regclass.c (allocate_reg_info): Likewise.
* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
set_bb_for_stmt, move_block_to_fn): Likewise.
* tree-complex.c (tree_lower_complex): Likewise.
* vec.h (VEC_safe_grow_cleared): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120345 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Tobias Burnus  <burnus@net-b.de>

PR fortran/30276
* scanner.c (open_included_file): Support full-path filenames.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120344 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Douglas Gregor  <doug.gregor@gmail.com>

* pt.c (canonical_template_parms): Correct typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120343 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20896
* interface.c (check_sym_interfaces): Remove call to
resolve_global_procedure.
gfortran.h : Remove prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Add static attribute
to function declaration.

2007-01-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20896
* gfortran.dg/interface_10.f90: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120342 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-02  Douglas Gregor  <doug.gregor@gmail.com>

* c-common.c(c_common_nodes_and_builtins): Since variants of
void_type_node get built before it is given a name, we need to
give those variants the name, too.
(complete_array_type): We need to work with the canonical main
type of the array, from which we will build the qualified version.
* params.def (PARAM_VERIFY_CANONICAL_TYPES): New.
* print-tree.c (print_node): Display canonical type information
for each type.
* stor-layout.c (layout_type): When we don't know the
alignment of a type for which we're building an array, we end up
guessing wrong, so make the type require structural equality.
* tree.c (make_node_stat): When we build a new type, it is its
own canonical type.
(build_type_attribute_qual_variant): When building an attribute
variant, its canonical type is the non-attribute variant. However,
if the attributes are target-dependent and they differ, we need to
use structural equality checks for this type.
(build_qualified_type): A qualified type is not equivalent to its
unqualified variant; set the canonical type appropriately.
(build_distinct_type_copy): When building a distinct type from
another type, the new type is its own canonical type.
(build_variant_type_copy): When building a new type variant, we
assume that it is equivalent to the original type.
(build_pointer_type_for_mode): When building a pointer type, also
build a canonical type pointer.
(build_reference_type_for_mode): When building a reference type,
also build a canonical type reference.
(build_index_type): When we can't hash an index type (e.g.,
because its maximum value is negative), the index type requires
structural equality tests.
(build_array_type): Build the canonical form of an array type.
(build_function_type): Function types require structural equality,
because they contain default arguments, attributes, etc.
(build_method_type_directly): Ditto for method types.
(build_offset_type): Build the canonical offset type.
(build_complex_type): Build the canonical vector type.
(make_vector_type): Build the canonical vector type.
* tree.h (TYPE_CANONICAL): New.
(TYPE_STRUCTURAL_EQUALITY_P): New.
(SET_TYPE_STRUCTURAL_EQUALITY): New.
(struct tree_type): Added "canonical" field.
* params.h (VERIFY_CANONICAL_TYPES): New.
* doc/c-tree.texi (TYPE_CANONICAL): Document.
(TYPE_STRUCTURAL_EQUALITY_P): Document.
(SET_TYPE_STRUCTURAL_EQUALITY): Document.
* doc/invoke.texi (verify-canonical-types): Document --param
parameter for verifying canonical types.

2007-01-02  Douglas Gregor  <doug.gregor@gmail.com>

* typeck.c (structural_comptypes): Renamed from "comptypes".
(comptypes): Use canonical type information to perform fast type
comparison. When VERIFY_CANONICAL_TYPES, verify that the
canonical type comparison returns the same results as we would see
from the current, structural check. Support COMPARE_STRUCTURAL
when we need structural checks.
* decl.c (typename_compare): Fix comment.
(build_typename_type): TYPENAME_TYPE nodes require structural
equality checks, because they resolve different based on the
current class type.
(make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
require structural equality checks (for now).
(build_ptrmemfunc_type): Build the canonical pointer to member
function type.
(compute_array_index_type): Whenever we build a new index type
to represent the size of an array in a template, we need to mark
this index type as requiring structural equality. This goes for
arrays with value-dependent sizes with the current ABI, or all
arrays with ABI-1.
* tree.c (cplus_array_hash): New.
(struct cplus_array_info): New.
(cplus_array_compare): New.
(cplus_array_htab): New.
(build_cplus_array_type_1): Use a hash table to cache the array
types we build. Build the canonical array type for each array
type.
(cp_build_qualified_type_real): When building a cv-qualified array
type, use the hash table of array types and build canonical array
types as necessary.
(bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
use structural equality (for now).
* cp-tree.h (COMPARE_STRUCTURAL): New.
* pt.c (canonical_template_parms): New.
(canonical_type_parameter): New.
(process_template_parm): Find the canonical type parameter.
(lookup_template_class): When we have named the primary template
type, set the canonical type for our template class to the primary
template type. If any of the template arguments need structural
equality checks, the template class needs structural equality
checks.
(tsubst): When reducing the level of a template template
parameter, we require structural equality tests for the resulting
parameter because its template parameters have not had their types
canonicalized. When reducing a template type parameter, find the
canonical reduced type parameter.
(any_template_arguments_need_structural_equality_p): New.

2007-01-02  Douglas Gregor  <doug.gregor@gmail.com>

* objc-act.c (objc_build_volatilized_type): Keep track of
canonical types.
(objc_get_protocol_qualified_type): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120341 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
powerpc-*-eabisim*, powerpc-*-eabialtivec*, powerpc-*-eabi*,
powerpc-*-rtems*, powerpc-wrs-vxworks, powerpc-wrs-vxworksae,
powerpcle-*-eabisim*, powerpcle-*-eabi*): Add rs6000/e500.h to
tm_file.
* config/rs6000/e500.h: New.
* config/rs6000/eabi.h (TARGET_SPE_ABI, TARGET_SPE, TARGET_E500,
TARGET_ISEL, TARGET_FPRS, TARGET_E500_SINGLE, TARGET_E500_DOUBLE):
Remove.
* config/rs6000/linuxspe.h (TARGET_SPE_ABI, TARGET_SPE,
TARGET_E500, TARGET_ISEL, TARGET_FPRS, TARGET_E500_SINGLE,
TARGET_E500_DOUBLE): Remove.
* config/rs6000/vxworks.h (TARGET_SPE_ABI, TARGET_SPE,
TARGET_E500, TARGET_ISEL, TARGET_FPRS): Remove.
* config/rs6000/rs6000.h (CHECK_E500_OPTIONS): Define.
* config/rs6000/rs6000.c (rs6000_override_options): Use
CHECK_E500_OPTIONS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120340 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (print_operand): Check (TARGET_SPE ||
TARGET_E500_DOUBLE), not TARGET_E500, for %y.
(rs6000_generate_compare, rs6000_emit_sCOND, output_cbranch,
rs6000_emit_cmove): Don't check TARGET_E500.
* config/rs6000/rs6000.md (bunordered, bordered, sunordered,
sordered): Don't check TARGET_E500.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120339 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-01  Eric Christopher  <echristo@apple.com>

        * config/mips/mips.c (mips_regno_mode_ok_for_base_p): Use
        HARD_REGISTER_NUM_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120334 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_binary) <EQ_EXPR>: Fold "(X^C1) eq/ne C2" into
"X eq/ne (C1^C2)".  Fold "(X^Z) eq/ne (Y^Z)" as "X eq/ne Y" when Z
has no side-effects.  Fold "(X^C1) eq/ne (Y^C2)" as "(X^(C1^C2))
eq/ne Y".

* gcc.dg/fold-eqxor-4.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120333 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* configure.ac: Remove support for building with Apple's gcc-3.1.
config:
* mh-ppc-darwin: Remove support for building with Apple's gcc-3.1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120331 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
PR middle-end/30311
* caller-save.c (add_stored_regs): Only handle SUBREGs if inner
REG is a hard register.  Do not modify REG before calling
subreg_nregs.
* rtlanal.c (subreg_get_info): Don't assert size of XMODE is a
multiple of the size of YMODE for certain lowpart cases.

gcc/testsuite:
* gcc.c-torture/compile/pr30311.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120329 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120327 138bc75d-0d04-0410-961f-82ee72b054a4

Fix misspelling of GIMPLE_MODIFY_STMT.

This is what I get for copying manually the patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120322 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-01  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/30253
        * gimplify (voidify_wrapper_expr): Update for
        GIMPLIFY_MODIFY_STMT.

2007-01-01  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/30253
        * gcc.c-torture/compile/statement-expression-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120321 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/29166
* config/ia64/ia64.c (ia64_compute_frame_size): Account space for
save of BR0 in extra_spill_size instead of spill_size.
(ia64_expand_prologue): Save BR0 outside of the gr/br/fr spill
area.
(ia64_expand_epilogue): Restore BR0 from its new location.

testsuite/:
* g++.dg/eh/pr29166.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120319 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-01  Andrew Pinski  <pinskia@gmail.com>

        * gimplify.c (gimplify_init_constructor <case VECTOR_TYPE>):
        Use a temporary variable if the left hand side is not a gimple
        register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120318 138bc75d-0d04-0410-961f-82ee72b054a4

2007-01-01  Andrew Pinski  <pinskia@gmail.com>

        * gimplify.c (gimplify_return_expr): Make the temporary variable
        for the return expression, a gimple register variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120317 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (emit_copy_of_insn_after): Do not call copy_insn_1 for
INSN_LIST.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120316 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (HAVE_GAS_LITERAL16): Add autoconf check for
.literal16.
* config/darwin.c (machopic_select_rtx_section): Use
HAVE_GAS_LITERAL16.
(darwin_mergeable_constant_section): Likewise.
* configure: Regenerate.
* config.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120315 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphunit.c (cgraph_optimize): Call cgraph_add_new_functions
before starting IPA passes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120314 138bc75d-0d04-0410-961f-82ee72b054a4

Rotate ChangeLog file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120313 138bc75d-0d04-0410-961f-82ee72b054a4

Rotate ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120312 138bc75d-0d04-0410-961f-82ee72b054a4

Rotate ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120311 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (check_effective_target_powerpc_spe):
New.
(check_effective_target_vect_cmdline_needed): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120308 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120306 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-31  Richard Guenther  <rguenther@suse.de>

PR middle-end/30137
* fold-const.c (fold_comparison): Fold comparison of addresses
of components.

* testsuite/gcc.dg/pr30137-1.c: New testcase.
* testsuite/gcc.dg/pr30137-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120301 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/30322
* fold-const.c (fold_binary): Fold X + ~X and ~X + X into -1 when
we don't care about trapping overflow.  Only convert -A - 1 into ~A
when we don't care about trapping overflow.

* gcc.dg/fold-plusnot-1.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120300 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-31  Simon Martin  <simartin@users.sourceforge.net>

PR c++/29731
* parser.c (cp_parser_primary_expression): Return error_mark_node when
a statement-expression is found outside of a function body.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120299 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-31  Richard Guenther  <rguenther@suse.de>

PR middle-end/30338
* fold-const.c (fold_binary): Fix type-mismatch in folding
of -1 - A to ~A.

* gcc.c-torture/compile/pr30338.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120297 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/27900
* resolve.c (resolve_actual_arglist): If all else fails and a
procedure actual argument has no type, see if a specific
intrinsic matches.

PR fortran/24325
* resolve.c (resolve_function): If the function reference is
FL_VARIABLE this is an error.

2006-12-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/27900
* gfortran.dg/intrinsic_actual_4.f90: New test.

PR fortran/24325
* gfortran.dg/func_decl_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120296 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/23060
* intrinsic.c (compare_actual_formal ): Distinguish argument
list functions from keywords.
* intrinsic.c (sort_actual): If formal is NULL, the presence of
an argument list function actual is an error.
* trans-expr.c (conv_arglist_function) : New function to
implement argument list functions %VAL, %REF and %LOC.
(gfc_conv_function_call): Call it.
* resolve.c (resolve_actual_arglist): Add arg ptype and check
argument list functions.
(resolve_function, resolve_call): Set value of ptype before
calls to resolve_actual_arglist.
* primary.c (match_arg_list_function): New function.
(gfc_match_actual_arglist): Call it before trying for a
keyword argument.

2006-12-31  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/23060
* gfortran.dg/c_by_val.c: Called by c_by_val_1.f.
* gfortran.dg/c_by_val_1.f: New test.
* gfortran.dg/c_by_val_2.f: New test.
* gfortran.dg/c_by_val_3.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120295 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120293 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-inline.c: Fix a comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120288 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-30  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/30321
* m4/ifunction.m4 (name`'rtype_qual`_'atype_code):
Check for extents < 0 for zero-sized arrays.  If
no retarray has been specified and the size is zero,
return early.
(`m'name`'rtype_qual`_'atype_code): Likewise.
* generated/all_l16.c: Regenerated.
* generated/all_l4.c: Regenerated.
* generated/all_l8.c: Regenerated.
* generated/any_l16.c: Regenerated.
* generated/any_l4.c: Regenerated.
* generated/any_l8.c: Regenerated.
* generated/count_16_l16.c: Regenerated.
* generated/count_16_l4.c: Regenerated.
* generated/count_16_l8.c: Regenerated.
* generated/count_4_l16.c: Regenerated.
* generated/count_4_l4.c: Regenerated.
* generated/count_4_l8.c: Regenerated.
* generated/count_8_l16.c: Regenerated.
* generated/count_8_l4.c: Regenerated.
* generated/count_8_l8.c: Regenerated.
* generated/cshift1_16.c: Regenerated.
* generated/cshift1_4.c: Regenerated.
* generated/cshift1_8.c: Regenerated.
* generated/maxloc1_16_i16.c: Regenerated.
* generated/maxloc1_16_i4.c: Regenerated.
* generated/maxloc1_16_i8.c: Regenerated.
* generated/maxloc1_16_r10.c: Regenerated.
* generated/maxloc1_16_r16.c: Regenerated.
* generated/maxloc1_16_r4.c: Regenerated.
* generated/maxloc1_16_r8.c: Regenerated.
* generated/maxloc1_4_i16.c: Regenerated.
* generated/maxloc1_4_i4.c: Regenerated.
* generated/maxloc1_4_i8.c: Regenerated.
* generated/maxloc1_4_r10.c: Regenerated.
* generated/maxloc1_4_r16.c: Regenerated.
* generated/maxloc1_4_r4.c: Regenerated.
* generated/maxloc1_4_r8.c: Regenerated.
* generated/maxloc1_8_i16.c: Regenerated.
* generated/maxloc1_8_i4.c: Regenerated.
* generated/maxloc1_8_i8.c: Regenerated.
* generated/maxloc1_8_r10.c: Regenerated.
* generated/maxloc1_8_r16.c: Regenerated.
* generated/maxloc1_8_r4.c: Regenerated.
* generated/maxloc1_8_r8.c: Regenerated.
* generated/maxval_i16.c: Regenerated.
* generated/maxval_i4.c: Regenerated.
* generated/maxval_i8.c: Regenerated.
* generated/maxval_r10.c: Regenerated.
* generated/maxval_r16.c: Regenerated.
* generated/maxval_r4.c: Regenerated.
* generated/maxval_r8.c: Regenerated.
* generated/minloc1_16_i16.c: Regenerated.
* generated/minloc1_16_i4.c: Regenerated.
* generated/minloc1_16_i8.c: Regenerated.
* generated/minloc1_16_r10.c: Regenerated.
* generated/minloc1_16_r16.c: Regenerated.
* generated/minloc1_16_r4.c: Regenerated.
* generated/minloc1_16_r8.c: Regenerated.
* generated/minloc1_4_i16.c: Regenerated.
* generated/minloc1_4_i4.c: Regenerated.
* generated/minloc1_4_i8.c: Regenerated.
* generated/minloc1_4_r10.c: Regenerated.
* generated/minloc1_4_r16.c: Regenerated.
* generated/minloc1_4_r4.c: Regenerated.
* generated/minloc1_4_r8.c: Regenerated.
* generated/minloc1_8_i16.c: Regenerated.
* generated/minloc1_8_i4.c: Regenerated.
* generated/minloc1_8_i8.c: Regenerated.
* generated/minloc1_8_r10.c: Regenerated.
* generated/minloc1_8_r16.c: Regenerated.
* generated/minloc1_8_r4.c: Regenerated.
* generated/minloc1_8_r8.c: Regenerated.
* generated/minval_i16.c: Regenerated.
* generated/minval_i4.c: Regenerated.
* generated/minval_i8.c: Regenerated.
* generated/minval_r10.c: Regenerated.
* generated/minval_r16.c: Regenerated.
* generated/minval_r4.c: Regenerated.
* generated/minval_r8.c: Regenerated.
* generated/product_c10.c: Regenerated.
* generated/product_c16.c: Regenerated.
* generated/product_c4.c: Regenerated.
* generated/product_c8.c: Regenerated.
* generated/product_i16.c: Regenerated.
* generated/product_i4.c: Regenerated.
* generated/product_i8.c: Regenerated.
* generated/product_r10.c: Regenerated.
* generated/product_r16.c: Regenerated.
* generated/product_r4.c: Regenerated.
* generated/product_r8.c: Regenerated.
* generated/sum_c10.c: Regenerated.
* generated/sum_c16.c: Regenerated.
* generated/sum_c4.c: Regenerated.
* generated/sum_c8.c: Regenerated.
* generated/sum_i16.c: Regenerated.
* generated/sum_i4.c: Regenerated.
* generated/sum_i8.c: Regenerated.
* generated/sum_r10.c: Regenerated.
* generated/sum_r16.c: Regenerated.
* generated/sum_r4.c: Regenerated.
* generated/sum_r8.c: Regenerated.

2006-12-30  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/30321
* gfortran.dg/sum_zero_array_1.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120287 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-pure-const.c (check_operand): SSA_NAME is safe.
* ipa-type-escape.c (scan_for_refs): Look into SSA_NAMEs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120286 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (DECL_CALL_CLOBBERED): Remove.
(tree_decl_common): Remove call_clobbered flag.
* tree-flow.h (struct var_ann_d): Add call_clobbered flag.
* tree-ssa-alias.c (mark_non_addressable, reset_cc_flags): Update.
* tree-flow-inline.h (is_call_clobbered, mark_call_clobbered,
clear_call_clobbered): Update.
* tree-ssa.c (verify_call_clobbering): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120285 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-alias.c (create_structure_vars): When in SSA, update operand
caches.
* tree-ssa-operands.c (build_ssa_operands): Recompute addresses_taken
bitmap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120284 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rt.c (emit_copy_of_insn_after): Fix bug causing exponential
amount of copies of INSN_NOTEs list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120283 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_exapnd_queue): Rename to...
(cgraph_new_nodes): ... this one.
(cgraph_state): New global variable.
(cgraph_add_new_function): Work in more cases.
* cgraph.h (cgraph_expand_queue): Rename to ...
(cgraph_new_nodes): ... this one.
(cgraph_state): New enum and static variable.
(cgraph_add_new_function): Update prototype.
(cgraph_process_new_functions): New.
* omp-low.c (expand_omp_parallel): Update.
* cgraphunit.c (initialize_inline_failed): Declare early.
(cgraph_process_new_functions): New function.
(cgraph_assemble_pending_functions): Use it.
(cgraph_expand_all_functions): Use it.
(cgraph_optimize): Use it; set cgraph_state.
* passes.c (execute_one_pass, execute_ipa_pass_list): Process new
functions

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120282 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120279 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-29  Paolo Bonzini  <bonzini@gnu.org>

* configure.in: Reorganize recognition of languages.  Add
--enable-stage1-languages.  Show supported languages for the chosen
target rather than all recognized languages.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120271 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-29  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl (GCC_STRAP_TARGETS, all-prebootstrap): Remove.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120270 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.h (NON_QI_REG_P): Remove.
* config/i386/predicates.md (non_q_regs_operand): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120267 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-cfg.c (last_stmt_ptr): Remove.
* tree-flow.h: Remove the prototype for last_stmt_ptr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120266 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.c (c_define_builtins): New static function broken out
of c_common_nodes_and_builtins.
(c_common_nodes_and_builtins): Call c_define_builtins unless only
doing preprocessing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120264 138bc75d-0d04-0410-961f-82ee72b054a4

* lex.c (_cpp_clean_line): Add uses of __builtin_expect.  Don't
look backward at the end of the line unless we saw a backslash.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120263 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Warn that MPFR 2.2.0 is buggy.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120262 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-29  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/30226
* config/abi/pre/gnu.ver: Do not export ctype<char>::widen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120261 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-inline.c (remap_ssa_name): New function.
(remap_decl): Update SSA datastructures for DECLs.
(copy_body_r): Deal with SSA_NAMEs; add referenced global vars.
(copy_bb): Set SSA_NAME def stmts.
(update_ssa_acorss_eh_edges): New function.
(copy_edge_for_bb): Call it; mark new vars for renaming.
(copy_phis_for_bb): New function.
(initialize_cfun): Break out from ...
(copy_cfg_body): ... here; maintain AUX map for both directions;
call SSA updating workers; do not produce copy of cfun to be copied.
(setup_one_parameter): Do propagation across SSA form.
(declare_return_variable): Work on SSA; use return_slot instead of
address of return slot of argument to avoid folding back and forth.
(expand_call_inline): Update SSA from on return values.
(optimize_inline_calls): Do sanity checking, dead blocks removal,
update SSA form.
(tree_function_verioning): Update initialize_cfun.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120260 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/29612
* directives.c (do_linemarker): Set pfile->buffer->sysp always, not
only when new_sysp is non-zero.

* gcc.dg/cpp/pr29612-1.c: New test.
* gcc.dg/cpp/pr29612-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120257 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-29  Marcin Dalecki  <martin@dalecki.de>

* doc/invoke.texi: Replace no longer supported -fno-strength-reduce
with -fmerge-constants in sample code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120253 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120251 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/30001:
* charset.c (_cpp_convert_input): Check that to.len is greater
than zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120245 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/30034
* resolve.c (resolve_formal_arglist): Exclude the test for
pointers and procedures for subroutine arguments as well as
functions.

PR fortran/30237
* intrinsic.c (remove_nullargs): Do not pass up arguments with
a label. If the actual has a label and the formal has a type
then emit an error.

2006-12-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/30034
* gfortran.dg/pure_formal_proc_1.f90: New test.

PR fortran/30237
* gfortran.dg/intrinsic_actual_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120244 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-28  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/array (array<>::_M_at): Remove.
(array<>::_M_check): Add.
(array<>::at): Use the latter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120242 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (TYPE_NAMESPACE_SCOPE_P, TYPE_FUNCTION_SCOPE_P):
Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120241 138bc75d-0d04-0410-961f-82ee72b054a4

* decl2.c: Fix a comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120240 138bc75d-0d04-0410-961f-82ee72b054a4

* cp/cp-tree.h (TYPE_NAMESPACE_SCOPE_P,
TYPE_FUNCTION_SCOPE_P): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120239 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (OBJS-common): Remove conflict.o
(conflict.o): Remove.
* basic-block.h: Remove the prototypes for conflict.c.
* conflict.c: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120238 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-27  Daniel Berlin  <dberlin@dberlin.org>

* sbitmap.c (BITMAP_DEBUGGING): New macro.
(do_popcount): Ditto.
(sbitmap_verify_popcount): New function.
(sbitmap_alloc): Set popcount to NULL, remove set of bytes
member.
(sbitmap_alloc_with_popcount): New function.
(sbitmap_resize): Remove uses of bytes member and update
popcount.
(sbitmap_realloc): Remove uses of bytes member.
(sbitmap_copy): Copy popcount.
(sbitmap_copy_n): New function.
(sbitmap_zero): Update popcount cache.
(sbitmap_ones): Ditto.
(sbitmap_a_and_b): Ditto.
(sbitmap_a_or_b): Ditto.
(sbitmap_a_xor_b): Ditto.
(sbitmap_union_of_diff_cg): Assert non-existence of popcount
cache.
(sbitmap_union_of_diff): Ditto.
(sbitmap_not): Ditto.
(sbitmap_difference): Ditto.
(sbitmap_a_and_b_cg): Ditto.
(sbitmap_a_xor_b_cg): Ditto.
(sbitmap_a_or_b_cg): Ditto.
(sbitmap_a_or_b_and_c_cg): Ditto.
(sbitmap_a_and_b_or_c_cg): Ditto.
(sbitmap_intersection_of_succs): Ditto.
(sbitmap_intersection_of_preds): Ditto.
(sbitmap_union_of_succs): Ditto.
(sbitmap_union_of_preds): Ditto.
(popcount_table): New.
(sbitmap_elt_popcount): New function.
(sbitmap_popcount): Ditto.

* sbitmap.h (sbitmap): Remove bytes member.
Add popcount member.
(SET_BIT): Macro turned into function.
(RESET_BIT): Ditto.
(SBITMAP_SIZE_BYTES): New macro.
(sbitmap_free): Free popcount too.
(sbitmap_alloc_with_popcount): New prototype.
(sbitmap_copy_n): Ditto.
(sbitmap_verify_popcount): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120237 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

Fix typo in ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120236 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/30014
* gfortran.dg/io_constraints_1.f90: Update test.
* gfortran.dg/io_constraints_2.f90: Update test.
* gfortran.dg/inquire_iolength.f90: Ne test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120235 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/30014
*io/io.h (st_parameter_dt): Change *size and *iolength type to
GFC_IO_INT.
*io/transfer.c (finalize_transfer): Cast dtp->u.p.size_used to
GFC_IO_INT.  (iolength_transfer): Cast size * nelems to GFC_IO_INT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120234 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/30014
*io.c (resolve_tag): Don't issue error for tag_size type not being
default integer size for -std=F2003.  Add similar check for
tag_iolength.
*ioparm.def: Change size and iolength parameters to ioint pointer, which
corresponds to GFC_IO_INT on the library side.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120233 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120231 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: When removing Makefiles to force a reconfigure, also
remove prev-DIR*/Makefile.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120226 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/26964
* dwarf2out.c (gen_type_die): Don't write out a DIE for
ENUMERAL_TYPE if it was already written out.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120221 138bc75d-0d04-0410-961f-82ee72b054a4

* interface.c (compare_actual_formal): Remove unused variable
gsym.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120219 138bc75d-0d04-0410-961f-82ee72b054a4

2006-12-27  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20896
* interface.c (check_sym_interfaces): Try to resolve interface
reference as a global symbol, if it is not a nodule procedure.
(compare_actual_formal): Remove call to gfc_find_symbol; if
the expression is already a variable it is locally declared
and this has precedence.
gfortran.h : Add prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Remove static attribute
from function declaration.
(resolve_fl_procedure): Remove symtree declaration and the
redundant check for an ambiguous procedure.

PR fortran/25135
* module.c (load_generic_interfaces): If the symbol is present
and is not generic it is ambiguous.

2006-12-27  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20896
* gfortran.dg/interface_10.f90: New test.
* gfortran.dg/dummy_procedure_1.f90: Add error for call s1(z),
since z is already, locally a variable.

PR fortran/25135
* gfortran.dg/generic_11.f90: New test.
* gfortran.dg/interface_7.f90: Remove name clash between module
name and procedure 'x' referenced in the interface.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120218 138bc75d-0d04-0410-961f-82ee72b054a4