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2011-07-05ia64: Issue REG_CFA_REGISTER for ar.pfs at alloc insn.Richard Henderson2-1/+13
* config/ia64/ia64.c (ia64_expand_prologue): Emit REG_CFA_REGISTER for ar.pfs save at alloc insn. From-SVN: r175871
2011-07-05arm: Use REG_CFA_REGISTER instead of UNSPEC_STACK_ALIGN.Richard Henderson3-54/+73
This requires a bit of extra preparation in arm_unwind_emit, in order to handle the change for ARM unwinding. * config/arm/arm.c (arm_dwarf_handle_frame_unspec): Remove. (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove. (arm_expand_prologue): Use REG_CFA_REGISTER to mark the stack pointer save. (arm_unwind_emit_set): Don't recognize UNSPEC_STACK_ALIGN. (arm_unwind_emit): Walk REG_NOTES for unwinding notes. Emit proper unwind info for a REG_CFA_REGISTER save of stack pointer. * config/arm/arm.md (UNSPEC_STACK_ALIGN): Remove. From-SVN: r175870
2011-07-05vax: Emit prologue as rtl.Richard Henderson4-28/+97
Not that there's much rtl to emit, since the CALL instruction interpreting the procedure entry mask does almost all the work. However, it means we're no longer emitting dwarf2 via the text-based entry points. * config/vax/vax.md (define_c_enum unspecv): New. Define the VUNSPEC_* constants here instead of via define_constants. (VUNSPEC_PEM): New constant. (procedure_entry_mask): New insn. (prologue): New expander. * config/vax/vax.c (vax_add_reg_cfa_offset): New. (vax_expand_prologue): Rename from vax_output_function_prologue; emit rtl instead of text. (TARGET_ASM_FUNCTION_PROLOGUE): Remove. (print_operand): Add 'x' prefix. From-SVN: r175869
2011-07-05* g++.dg/rtti/anon-ns1.C: Allow for null-termination.Jason Merrill2-1/+5
From-SVN: r175867
2011-07-05Promote the function argument before checking non-legitimate constant.H.J. Lu2-6/+12
2011-07-05 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/47715 * calls.c (precompute_register_parameters): Promote the function argument before checking non-legitimate constant. From-SVN: r175864
2011-07-05Fix PR47654: Loop blocking should strip-mine at least two loops.Sebastian Pop6-46/+83
PR tree-optimization/47654 * graphite-blocking.c (pbb_strip_mine_time_depth): Do not return bool. (lst_do_strip_mine_loop): Return an int. (lst_do_strip_mine): Same. (scop_do_strip_mine): Same. (scop_do_block): Loop blocking should strip-mine at least two loops. * graphite-interchange.c (lst_interchange_select_outer): Return an int. (scop_do_interchange): Same. * graphite-poly.h (scop_do_interchange): Update declaration. (scop_do_strip_mine): Same. * gcc.dg/graphite/block-pr47654.c: New. From-SVN: r175861
2011-07-05Fix computation of precision.Sebastian Pop2-69/+15
* graphite-clast-to-gimple.c (precision_for_value): Removed. (precision_for_interval): Removed. (gcc_type_for_interval): Use mpz_sizeinbase. From-SVN: r175860
2011-07-05Correct computation of max.Sebastian Pop2-1/+6
* graphite-ppl.h (value_max): Correct computation of max. From-SVN: r175859
2011-07-05Correct typo.Sebastian Pop2-1/+5
* graphite-clast-to-gimple.c (clast_name_to_index): Add missing space. From-SVN: r175858
2011-07-05re PR c++/49598 ([C++0x] Ice on lambda with implicit capture by value.)Jason Merrill4-1/+23
PR c++/49598 * semantics.c (finish_id_expression): convert_from_reference. From-SVN: r175857
2011-07-05c-common.c (c_common_nodes_and_builtins): Build all common tree nodes first.Richard Guenther6-8/+18
2011-07-05 Richard Guenther <rguenther@suse.de> c-family/ * c-common.c (c_common_nodes_and_builtins): Build all common tree nodes first. * c-decl.c (c_init_decl_processing): Defer building common tree nodes to c_common_nodes_and_builtins. cp/ * decl.c (cxx_init_decl_processing): Defer building common tree nodes to c_common_nodes_and_builtins. From-SVN: r175856
2011-07-0507-05-2011 Razya Ladelsky <razya@il.ibm.com>Razya Ladelsky5-32/+89
* tree-cfg.c (gimple_duplicate_sese_tail): Remove handling of the loop's number of iterations. * tree-parloops.c (transform_to_exit_first_loop): Add the handling of the loop's number of iterations before the call to gimple_duplicate_sese_tail. Insert the stmt caclculating the new rhs of the loop's condition stmt to the preheader instead of iters_bb. * testsuite/gcc.dg/autopar/pr49580.c: New test. From-SVN: r175851
2011-07-05Don't propagate hard registers in forward_propagate_subreg.H.J. Lu2-0/+8
2011-07-05 H.J. Lu <hongjiu.lu@intel.com> PR rtl-optimization/47449 * fwprop.c (forward_propagate_subreg): Don't propagate hard register nor zero/sign extended hard register. From-SVN: r175849
2011-07-05re PR tree-optimization/49518 (ICE in vect_enhance_data_refs_alignment, at ↵Richard Guenther5-1/+83
tree-vect-data-refs.c:1555) 2011-07-05 Richard Guenther <rguenther@suse.de> PR tree-optimization/49518 PR tree-optimization/49628 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Skip irrelevant and invariant data-references. (vect_analyze_data_ref_access): For invariant loads clear the group association. * g++.dg/torture/pr49628.C: New testcase. * gcc.dg/torture/pr49518.c: Likewise. From-SVN: r175847
2011-07-05run_acats (which): Extract last field from type -p, type output only if ↵Rainer Orth2-2/+7
command succeeded. * ada/acats/run_acats (which): Extract last field from type -p, type output only if command succeeded. From-SVN: r175843
2011-07-05Daily bump.GCC Administrator1-1/+1
From-SVN: r175840
2011-07-04DR 1207 PR c++/49589Jason Merrill6-2/+45
DR 1207 PR c++/49589 * mangle.c (write_expression): Handle 'this'. * parser.c (cp_parser_postfix_dot_deref_expression): Allow incomplete *this. * semantics.c (potential_constant_expression_1): Check that DECL_CONTEXT is set on 'this'. From-SVN: r175835
2011-07-04error.c (dump_template_bindings): Don't print typenames for a partial ↵Jason Merrill5-17/+80
instantiation. * error.c (dump_template_bindings): Don't print typenames for a partial instantiation. (dump_function_decl): If we aren't printing function arguments, print template arguments as <args> rather than [with ...]. (dump_expr): Don't print return type or template header. [BASELINK]: Use BASELINK_FUNCTIONS rather than get_first_fn. * pt.c (dependent_template_arg_p): Handle null arg. From-SVN: r175834
2011-07-04* error.c (type_to_string): Avoid redundant akas.Jason Merrill4-0/+37
From-SVN: r175833
2011-07-04re PR fortran/49623 (Segfault of "gfortran -L" if no argument follows the "-L")Jakub Jelinek2-0/+9
PR fortran/49623 * gfortranspec.c (lang_specific_driver): Ignore options with CL_ERR_MISSING_ARG errors. From-SVN: r175830
2011-07-04re PR rtl-optimization/49619 (ICE in simplify_subreg, at simplify-rtx.c:5362)Jakub Jelinek5-4/+31
PR rtl-optimization/49619 * combine.c (combine_simplify_rtx): In PLUS -> IOR simplification pass VOIDmode as op0_mode to recursive call, and return temp even when different from tor, just if it is not IOR of the original PLUS arguments. * gcc.dg/pr49619.c: New test. From-SVN: r175825
2011-07-04re PR rtl-optimization/49472 (Compiler segfault on valid code)Jakub Jelinek4-3/+51
PR rtl-optimization/49472 * simplify-rtx.c (simplify_unary_operation_1) <case NEG>: When negating MULT, negate the second operand instead of first. (simplify_binary_operation_1) <case MULT>: If one operand is a NEG and the other is MULT, don't attempt to optimize by negation of the MULT operand if it only moves the NEG operation around. * gfortran.dg/pr49472.f90: New test. From-SVN: r175821
2011-07-04re PR debug/49602 (verify_ssa failed (definition does not dominate use) with ↵Jakub Jelinek4-1/+64
"-O2 -g") PR debug/49602 * tree-into-ssa.c (rewrite_debug_stmt_uses): Disregard get_current_def return value if it can't be trusted to be the current value of the variable in the current bb. * gcc.dg/pr49602.c: New test. From-SVN: r175818
2011-07-04re PR target/49600 (Bad SSE2 int->float split in i386.md)Uros Bizjak2-53/+52
PR target/49600 * config/i386/i386.md (SSE2 int->float split): Push operand 1 in general register to memory for !TARGET_INTER_UNIT_MOVES. From-SVN: r175817
2011-07-04re PR target/34734 ([avr] attribute((progmem)) not handled properly in C++)Georg-Johann Lay10-2/+87
PR target/34734 PR target/44643 * gcc.target/avr/avr.exp: Run over cpp files, too. * gcc.target/avr/torture/avr-torture.exp: Ditto. * gcc.target/avr/progmem.h: New file. * gcc.target/avr/exit-abort.h: New file. * gcc.target/avr/progmem-error-1.c: New file. * gcc.target/avr/progmem-error-1.cpp: New file. * gcc.target/avr/progmem-warning-1.c: New file. * gcc.target/avr/torture/progmem-1.c: New file. * gcc.target/avr/torture/progmem-1.cpp: New file. From-SVN: r175811
2011-07-04re PR target/44643 ([avr] ICE in c-typeck.c)Georg-Johann Lay2-1/+19
PR target/44643 * config/avr/avr.c (avr_insert_attributes): Use TYPE_READONLY instead of TREE_READONLY. From-SVN: r175809
2011-07-04extend.texi (AVR Built-in Functions): Update documentation of ↵Georg-Johann Lay7-25/+211
__builtin_avr_fmul*. * doc/extend.texi (AVR Built-in Functions): Update documentation of __builtin_avr_fmul*. * config/avr/avr.c (avr_init_builtins): Don't depend on AVR_HAVE_MUL. * config/avr/avr-c.c (avr_cpu_cpp_builtins): Ditto. * config/avr/avr.md (fmul): Rename to fmul_insn. (fmuls): Rename to fmuls_insn. (fmulsu): Rename to fmulsu_insn. (fmul,fmuls,fmulsu): New expander. (*fmul.call,*fmuls.call,*fmulsu.call): New Insn. * config/avr/t-avr (LIB1ASMFUNCS): Add _fmul, _fmuls, _fmulsu. * config/avr/libgcc.S (__fmul): New function. (__fmuls): New function. (__fmulsu,__fmulsu_exit): New function. From-SVN: r175807
2011-07-04re PR tree-optimization/49615 (internal compiler error: verify_stmts failed ↵Richard Guenther4-1/+41
/ LHS in noreturn call with pointer-to-never-returning-member) 2011-07-04 Richard Guenther <rguenther@suse.de> PR tree-optimization/49615 * tree-cfgcleanup.c (split_bbs_on_noreturn_calls): Fix basic-block index check. * g++.dg/torture/pr49615.C: New testcase. From-SVN: r175803
2011-07-04t-avr (intfuncs16): Add _clrsbXX2.Georg-Johann Lay2-2/+24
libgcc/ * config/avr/t-avr (intfuncs16): Add _clrsbXX2. gcc/ * longlong.h (count_leading_zeros, count_trailing_zeros, COUNT_LEADING_ZEROS_0): Define for target avr if W_TYPE_SIZE is 16 resp. 64. From-SVN: r175800
2011-07-04In gcc/objc/: 2011-07-04 Nicola Pero <nicola.pero@meta-innovation.com>Nicola Pero13-956/+1207
In gcc/objc/: 2011-07-04 Nicola Pero <nicola.pero@meta-innovation.com> Refactored encoding code into objc-encoding.h and objc-encoding.c. * objc-act.c (util_obstack, util_firstobj, encode_type_qualifiers, encode_type, generating_instance_variables, objc_method_parm_type, objc_encoded_type_size, encode_method_prototype, objc_build_encode_expr, pointee_is_readonly, encode_pointer, encode_array, encode_vector, encode_aggregate_fields, encode_aggregate_within, encode_next_bitfield, encode_gnu_bitfield, encode_field_decl, objc_v2_encode_property_attr): Moved to objc-encoding.h and objc-encoding.c. No change in the actual code. Include objc-encoding.h. (objc_init): Added TODO. (objc_build_property_setter_name): Made non-static so it can be called from objc-encoding.c. * objc-act.h (OBJC_ENCODE_INLINE_DEFS, OBJC_ENCODE_DONT_INLINE_DEFS): Moved to objc-encoding.h. * objc-runtime-shared-support.h (objc_v2_encode_property_attr, encode_method_prototype, encode_field_decl, generating_instance_variables): Moved to objc-encoding.h. (objc_build_property_setter_name): Declare. * objc-encoding.c: New. * objc-encoding.h: New. * objc-gnu-runtime-abi-01.c: Include objc-encoding.h. * objc-next-runtime-abi-01.c: Likewise. * objc-next-runtime-abi-02.c: Likewise. * objc-runtime-shared-support.c: Likewise. * Make-lang.in (OBJC_OBJS): Added objc-encoding.o. (objc/objc-lang.o): Reordered dependencies. (objc/objc-runtime-shared-support.o): Reordered dependencies. Added dependencies on objc-encoding.h and on $(GGC_H), $(DIAGNOSTIC_CORE_H), $(FLAGS_H) and input.h. (objc/objc-gnu-runtime-abi-01.o): Likewise. (objc/objc-next-runtime-abi-01.o): Likewise. (objc/objc-next-runtime-abi-02.o): Likewise. (objc/objc-act.o): Reordered dependencies. Added dependency on objc-encoding.h. (objc/objc-encoding.o): New rule. * objc-encoding.c (encode_type): Use "%<%T%>" format when printing warning "unknown type %<%T%> found during Objective-C encoding" instead of using gen_type_name. In gcc/objcp/: 2011-07-04 Nicola Pero <nicola.pero@meta-innovation.com> * Make-lang.in (OBJCXX_OBJS): Added objc-encoding.o. (objcp/objcp-lang.o): Reordered dependencies. Depend on GGC_H. (objcp/objcp-decl.o): Reordered dependencies. (objcp/objc-runtime-shared-support.o): Reordered dependencies. Updated them to be identical to the corresponding new objc/ ones, with the addition of objcp-decl.h. (objcp/objc-runtime-shared-support.o): Likewise. (objcp/objc-gnu-runtime-abi-01.o): Likewise. (objcp/objc-next-runtime-abi-01.o): Likewise. (objcp/objc-next-runtime-abi-02.o): Likewise. (objcp/objcp-act.o): Reordered dependencies. Added dependency on objc-encoding.h. (objcp/objc-encoding.o): New rule. From-SVN: r175797
2011-07-04Daily bump.GCC Administrator1-1/+1
From-SVN: r175793
2011-07-03PR 49296 Fix wrong PR number in ChangeLogJanne Blomqvist1-1/+1
From-SVN: r175789
2011-07-03re PR tree-optimization/49610 (Segfault with -ftree-vectorize (or -O3))Ira Rosen4-0/+25
PR tree-optimization/49610 * tree-vect-loop.c (vect_is_slp_reduction): Check that DEF_STMT has a basic block. From-SVN: r175786
2011-07-03Daily bump.GCC Administrator1-1/+1
From-SVN: r175785
2011-07-02tree.h (TYPE_ARTIFICIAL): New flag.Eric Botcazou9-2/+65
* tree.h (TYPE_ARTIFICIAL): New flag. * dwarf2out.c (modified_type_die): Add a DW_AT_artificial attribute to the DIE of the type if it is artificial. (gen_array_type_die): Likewise. (gen_enumeration_type_die): Likewise. (gen_struct_or_union_type_die): Likewise. * lto-streamer-in.c (unpack_ts_base_value_fields): Use TYPE_ARTIFICIAL. * lto-streamer-out.c (pack_ts_base_value_fields): Likewise. ada/ * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on the type according to the ARTIFICIAL_P parameter. (create_type_decl): Likewise. (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1. Co-Authored-By: Nicolas Setton <setton@adacore.com> Co-Authored-By: Olivier Hainque <hainque@adacore.com> From-SVN: r175781
2011-07-02re PR fortran/49562 ([OOP] assigning value to type-bound function)Janus Weil4-3/+44
2011-07-02 Janus Weil <janus@gcc.gnu.org> PR fortran/49562 * expr.c (gfc_check_vardef_context): Handle type-bound procedures. 2011-07-02 Janus Weil <janus@gcc.gnu.org> PR fortran/49562 * gfortran.dg/typebound_proc_23.f90: New. From-SVN: r175779
2011-07-02Daily bump.GCC Administrator1-1/+1
From-SVN: r175775
2011-07-01re PR c++/49605 (-Wdelete-non-virtual-dtor is not picky enough)Jonathan Wakely4-2/+35
2011-07-01 Jonathan Wakely <jwakely.gcc@gmail.com> PR c++/49605 * init.c (build_delete): Only warn for sfk_deleting_destructor. From-SVN: r175771
2011-07-01Make-lang.in (gnat1): Prepend '+' to the command.Eric Botcazou2-2/+7
* gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command. (gnatbind): Likewise. From-SVN: r175769
2011-07-01tree-object-size.c (pass_through_call): Handle BUILT_IN_ASSUME_ALIGNED.Jakub Jelinek2-1/+7
* tree-object-size.c (pass_through_call): Handle BUILT_IN_ASSUME_ALIGNED. From-SVN: r175768
2011-07-01Make-lang.in (cp/decl.o): Depend on pointer-set.h.Jakub Jelinek2-5/+13
* Make-lang.in (cp/decl.o): Depend on pointer-set.h. (cp/class.o): Likewise. (cp/error.o): Likewise. (cp/name-lookup.o): Likewise. (cp/decl2.o): Likewise. Don't depend on $(POINTER_SET_H). From-SVN: r175767
2011-07-01re PR c++/48261 (internal compiler error: in lookup_template_function, at ↵Jason Merrill4-2/+34
cp/pt.c:6227) PR c++/48261 * pt.c (lookup_template_function): Handle non-function. From-SVN: r175766
2011-07-01re PR c++/48593 (Wrong return type when applying address operator to ↵Jason Merrill7-6/+39
inherited, template dependend member, using a typedef) PR c++/48593 * pt.c (tsubst_qualified_id): Check PTRMEM_OK_P. * tree.c (build_qualified_name): Set PTRMEM_OK_P. * semantics.c (finish_parenthesized_expr): Clear PTRMEM_OK_P on SCOPE_REF, too. * cp-tree.h (PTRMEM_OK_P): Apply to SCOPE_REF, too. (QUALIFIED_NAME_IS_TEMPLATE): Switch to lang flag 1. From-SVN: r175765
2011-07-01re PR c++/48883 (?: ternary operator fails in certain contexts - link error)Jason Merrill4-0/+22
PR c++/48883 PR c++/49609 * pt.c (resolve_nondeduced_context): Call mark_used. From-SVN: r175764
2011-07-01tree-sra.c (tree_non_mode_aligned_mem_p): Also ignore MEM_REFs.Martin Jambor2-0/+5
2011-07-01 Martin Jambor <mjambor@suse.cz> * tree-sra.c (tree_non_mode_aligned_mem_p): Also ignore MEM_REFs. From-SVN: r175760
2011-07-01re PR c++/49085 (Crash with SIGSEGV during compilation.)Jason Merrill4-0/+26
PR c++/49085 * semantics.c (finish_offsetof): Complain about incomplete type. From-SVN: r175758
2011-07-01Use proper mode for stack save area.H.J. Lu3-3/+13
2011-07-01 H.J. Lu <hongjiu.lu@intel.com> PR middle-end/48016 * explow.c (update_nonlocal_goto_save_area): Use proper mode for stack save area. * function.c (expand_function_start): Likewise. From-SVN: r175756
2011-07-01re PR middle-end/49596 (FAIL: gcc.dg/torture/pr43879_1.c)Richard Guenther2-1/+8
2011-07-01 Richard Guenther <rguenther@suse.de> PR middle-end/49596 * cgraph.h (varpool_all_refs_explicit_p): Not analyzed nodes may have unknown refs. From-SVN: r175753
2011-07-01tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.Kai Tietz4-1/+20
2011-07-01 Kai Tietz <ktietz@redhat.com> * tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo. 2011-07-01 Kai Tietz <ktietz@redhat.com> * gcc.dg/tree-ssa/bitwise-sink.c: New test. From-SVN: r175752
2011-07-01config.gcc: Obsolete alpha*-dec-osf5.1, mips-sgi-irix6.5.Rainer Orth3-10/+22
* config.gcc: Obsolete alpha*-dec-osf5.1, mips-sgi-irix6.5. * doc/install.texi (Specific, alpha*-dec-osf5.1): Document it. (Specific, mips-sgi-irix6): Likewise. From-SVN: r175751
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