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  1. 30 Apr, 2015 22 commits
  3. 29 Apr, 2015 18 commits
    • re PR libstdc++/65839 (xmethods need updating once gdb decides how to fix 18285) · 8996b63b 
      	PR libstdc++/65839
	* python/libstdcxx/v6/xmethods.py (get_bool_type): New function.
	Replace all lookups of "bool" with this.
	(get_std_size_type): New function.  Replace all lookups of std::size_t
	with this.
	(*Worker): New method get_result_type.
	(DequeWorkerBase.__init__): New arg val_type.  All callers updated.
	(ListWorkerBase.__init__): New arg val_type.  All callers updated.
	(UniquePtrGetWorker.__init__): New arg elem_type.  All callers updated.
	Delete setting of name, enabled.
	(UniquePtrDerefWorker.__init__): New arg elem_type.  All callers
	updated.  Delete setting of name.
	(UniquePtrMethodsMatcher): Rewrite for consistency with all other
	libstdc++ xmethod matchers.
	* testsuite/libstdc++-xmethods/array.cc: Add whatis tests.
	* testsuite/libstdc++-xmethods/associative-containers.cc: Ditto.
	* testsuite/libstdc++-xmethods/deque.cc: Ditto.
	* testsuite/libstdc++-xmethods/forwardlist.cc: Ditto.
	* testsuite/libstdc++-xmethods/list.cc: Ditto.
	* testsuite/libstdc++-xmethods/unique_ptr.cc: Ditto.
	* testsuite/libstdc++-xmethods/vector.cc: Ditto.

From-SVN: r222599
      Doug Evans committed
    • compiler: Consider multi-result calls in escape analysis. · 1dea42c9 
      When building connection graphs between objects, the analysis
only handled calls of the form `call(...)` or `var := call(...)`.
Functions with multiple results being used e.g. `var, _ = call(...)`
were not analyzed, causing some escaping variables to be marked as
non-escaping.

From-SVN: r222598
      Ian Lance Taylor committed
    • compiler: Propagate escape info from closures to enclosed variables. · 67b68b81 
      If a closure escapes, the enclosed variables must escape via the
closure.  Reachability analysis had a bug where the enclosed
variables were not considered as reachable from the closure.

From-SVN: r222597
      Ian Lance Taylor committed
    • Use consistent naming for value type attributes. · b693b879 
      	* python/libstdcxx/v6/xmethods.py (ArrayWorkerBase): Rename _valtype
	to _val_type.
	(ArraySizeWorker, ArrayEmptyWorker): Ditto.
	(ArrayFrontWorker, ArrayBackWorker): Ditto.
	(ArrayAtWorker, ArraySubscriptWorker): Ditto.
	(DequeWorkerBase): Rename elemtype to val_type.
	(ForwardListWorkerBase): Rename _elem_type to _val_type.
	(ForwardListFrontWorker): Ditto.  And rename elem_address to
	val_address.
	(ForwardListMethodsMatcher): Rename elem_type to val_type.
	(VectorWorkerBase): Rename _elemtype to _val_type.

From-SVN: r222596
      Doug Evans committed
    • runtime: Support -buildmode=c-shared. · 081564fa 
      These changes permit using the go tool from the upcoming Go
1.5 release with -buildmode=c-archive to build gccgo code into
an archive file that can be linked with a C program.

From-SVN: r222594
      Ian Lance Taylor committed
    • mips-cpus.def: (mips4): Change default processor from PROCESSOR_R8000 to PROCESSOR_R10000. · 2f79da78 
      2015-04-29  Steve Ellcey  <sellcey@imgtec.com>

	* config/mips/mips-cpus.def: (mips4): Change default processor
	from PROCESSOR_R8000 to PROCESSOR_R10000.

From-SVN: r222593
      Steve Ellcey committed
    • re PR target/65871 (bzhi builtin/intrinsic wrongly assumes bzhi instruction… · ec4c68c8 
      re PR target/65871 (bzhi builtin/intrinsic wrongly assumes bzhi instruction doesn't set the ZF flag)

	PR target/65871
        * config/i386/i386.md (*bmi_bextr_<mode>_cczonly): New pattern.
        (*bmi2_bzhi_<mode>3_1_cczonly): Ditto.
        (setcc+movzbl peephole2): Check also clobbered reg.
        (setcc+andl peephole2): Ditto.

From-SVN: r222592
      Uros Bizjak committed
    • re PR c++/50800 (Internal compiler error in finish_member_declarations, possibly… · 9f7fb685 
      re PR c++/50800 (Internal compiler error in finish_member_declarations, possibly related to may_alias attribute)

	PR c++/50800
	* tree.c (apply_identity_attributes): Fix handling of classes.

From-SVN: r222591
      Jason Merrill committed
    • c-common.c (handle_section_attribute): Refactor to reduce nesting and… · 0373796b 
      c-common.c (handle_section_attribute): Refactor to reduce nesting and distinguish between error cases.

        * c-common.c (handle_section_attribute): Refactor to reduce
        nesting and distinguish between error cases.

From-SVN: r222590
      Josh Triplett committed
    • mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use la/jalr instead of jal. · 8d92d274 
      gcc/ChangeLog:

2015-04-21  Petar Jovanovic  <petar.jovanovic@rt-rk.com>

	* config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
	la/jalr instead of jal.

gcc/testsuite/ChangeLog:

2015-04-21  Petar Jovanovic  <petar.jovanovic@rt-rk.com>

	* gcc.target/mips/call-from-init.c: New test.
	* gcc.target/mips/mips.exp: Add section_start to mips_option_groups.

From-SVN: r222589
      Petar Jovanovic committed
    • re PR target/65871 (bzhi builtin/intrinsic wrongly assumes bzhi instruction… · 3c908a5b 
      re PR target/65871 (bzhi builtin/intrinsic wrongly assumes bzhi instruction doesn't set the ZF flag)

	PR target/65871
	* config/i386/i386.md (*bmi_bextr_<mode>_cczonly): New pattern.
	(*bmi2_bzhi_<mode>3_1_cczonly): Ditto.

testsuite/ChangeLog:

	PR target/65871
	* gcc.target/i386/pr65871-1.c: New test
	* gcc.target/i386/pr65871-2.c: Ditto.

From-SVN: r222588
      Uros Bizjak committed
    • re PR c/64610 (No -Wbool-compare warning on "(0 != a) >= 0") · 716c0ba6 
      	PR c/64610
	* c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
	with 0/1.

	* c-c++-common/Wbool-compare-1.c (fn1): Remove a few lines.
	* c-c++-common/Wbool-compare-2.c: New test.

From-SVN: r222587
      Marek Polacek committed
    • Fix libgcc installation for offload targets. · d28ad5d4 
      	* Makefile.in (real_host_noncanonical): New variable.
	(libsubdir): Use it.
	* configure.ac (real_host_noncanonical): Compute.  Remove special
	case for intelmicemul.
	* configure: Regenerate.

From-SVN: r222585
      Bernd Schmidt committed
    • [PR libgomp/65099] nvptx mkoffload: pass "-m32" or "-m64" to the compiler · f82a9d90 
      ... depending on "-foffload-abi=[...]".

Coding style/code copied from gcc/config/i386/intelmic-mkoffload.c for
consistency.

	gcc/
	* config/nvptx/mkoffload.c (target_ilp32): New variable.
	(main): Set it depending on "-foffload-abi=[...]".
	(compile_native, main): Use it to pass "-m32" or "-m64" to the
	compiler.

From-SVN: r222583
      Thomas Schwinge committed
    • [AArch64] Fix PR/65770 vstN_lane on bigendian · aaf3de7a 
      gcc/:

	* config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
	vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
	Flip lane index back at assembly time for bigendian.

gcc/testsuite/:

	* gcc.target/aarch64/vstN_lane_1.c: New file.

From-SVN: r222582
      Alan Lawrence committed
    • re PR libstdc++/65760 (invalid use of incomplete type with std::is_convertible<C, C>) · 952bc7a6 
      	PR libstdc++/65760
	* include/std/functional (__check_func_return_type): Use is_same to
	avoid using _is_convertible on incomplete types.
	* testsuite/20_util/function/65760.cc: New.

From-SVN: r222581
      Jonathan Wakely committed
    • Add OMP_STANDALONE_CLAUSES. · b811915d 
      	gcc/
	* tree.h (OMP_STANDALONE_CLAUSES): New macro.
	* gimplify.c (gimplify_omp_workshare): Use it.
	gcc/c/
	* c-parser.c (c_parser_oacc_enter_exit_data): Use
	OMP_STANDALONE_CLAUSES.
	gcc/cp/
	* parser.c (cp_parser_oacc_enter_exit_data): Use
	OMP_STANDALONE_CLAUSES.

From-SVN: r222580
      Thomas Schwinge committed
    • re PR libstdc++/64657 (Support iterators with overloaded operator-comma) · f970a17d 
      	PR libstdc++/64657
	* include/bits/basic_string (basic_string::_S_copy_chars): Cast
	expression to void.
	* include/bits/locale_facets_nonio.tcc (money_get::_M_extract,
	time_get::_M_extract_num, time_get::_M_extract_name,
	time_get::_M_extract_wday_or_month): Likewise.
	* include/bits/stl_algo.h (__includes, __replace_copy_if,
	__is_sorted_until, __is_permutation, transform): Likewise.
	* include/bits/stl_algobase.h (swap_ranges, __copy_move::__copy_m,
	__equal::equal, __lexicographical_compare_impl, equal): Likewise.
	* include/bits/stl_numeric.h (inner_product): Likewise.
	* include/bits/stl_uninitialized.h (__uninitialized_copy_a): Likewise.
	* testsuite/util/testsuite_iterators.h (output_iterator_wrapper,
	input_iterator_wrapper): Declare unusable comma operator.
	* testsuite/21_strings/basic_string/cons/char/64657.cc: New.
	* testsuite/21_strings/basic_string/modifiers/assign/char/64657.cc:
	New.

From-SVN: r222579
      Jonathan Wakely committed