GitLab

	    Paul Thomas <pault@gcc.gnu.org>

	PR fortran/20541
	* interface.c (gfc_compare_derived_types): Add comparison of
	the allocatable field.
	* intrinsic.c (add_subroutines): Add MOVE_ALLOC.
	* trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
	gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
	gfc_trans_scalar_assign): Add extra arguments l_is_temp
	and r_is_var to references to latter function.
	(gfc_conv_function_call): Add enum for types of argument and
	an associated variable parm_kind. Deallocate components of
	INTENT(OUT) and non-variable arrays.
	(gfc_trans_subcomponent_assign): Add block to assign arrays
	to allocatable components.
	(gfc_trans_scalar_assign): Add block to handle assignments of
	derived types with allocatable components, using the above new
	arguments to control allocation/deallocation of memory and the
	copying of allocated arrays.
	* trans-array.c (gfc_array_allocate): Remove old identification 
	of pointer an...

	* config/mips/mips.c (mips_legitimize_tls_address): Implement
	all TLS models in the same way as local exec if !TARGET_ABICALLS.
	Remove stray newline.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117557 138bc75d-0d04-0410-961f-82ee72b054a4

	* intrinsic.c (add_functions): Add new_line Fortran 2003 intrinsic.
	* intrinsic.h: Add gfc_simplify_new_line and gfc_check_new_line
	prototypes.
	* check.c (gfc_check_new_line): New function.
	* simplify.c (gfc_simplify_new_line): New function.
	* intrinsic.texi: Document new_line intrinsic.

	* gfortran.dg/new_line.f90: New test.


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	* config/mips/mips.c (mips_classify_symbol): Do not return
	SYMBOL_SMALL_DATA if SYMBOL_REF_WEAK.
	(mips_in_small_data_p): Tweak comments.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117553 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/mips/elf.h (HANDLE_PRAGMA_PUSH_POP): Define.


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	* gcc.dg/torture/builtin-convert-1.c,
	gcc.dg/torture/builtin-convert-2.c,
	gcc.dg/torture/builtin-convert-3.c,
	gcc.dg/torture/builtin-power-1.c: Use -std=c99 on solaris2.



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	gcc.dg/tree-ssa/bool-4.c, gcc.dg/tree-ssa/bool-5.c,
	gcc.dg/tree-ssa/bool-6.c, gcc.dg/tree-ssa/bool-8.c,
	gcc.dg/tree-ssa/bool-9.c: Fix comment typos.


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        * objc.dg/gnu-encoding/struct-layout-encoding-1_generate.c:
        Xfail some tests for powerpc-darwin and powerpc-aix.




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	* gcc.dg/pr29330.c: Add -std=gnu99 to dg-options.


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	* gcc.dg/pthread-init-2.c (dg-options): Define _POSIX_C_SOURCE=199506L
	on hppa*-*-hpux*.



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	gfc_check_access_func and gfc_resolve_index_func.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117535 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/29288

	* gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
	gfc_intrinsic_sym structure is filled.
	(gfc_intrinsic_actual_ok): New function.
	(add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
	add_sym_5s): Intrinsic subroutines are not allowed as actual
	arguments, so we remove argument actual_ok.
	(add_functions): Correct the values for actual_ok of all intrinsics.
	(add_subroutines): Remove the actual_ok argument, which was never used.
	* gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
	* gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
	* gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
	an intrinsic used as an argument list is allowed there.
	* gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
	(gfc_resolve_len): Change intrinsic function name to agree with
	libgfortran.
	* gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
	new case, because some specific intrinsics take 3 arguments.
	* gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.

	* libgfortran/Makefile.am: Add the new files to the build
	process, and rules to build them.
	* libgfortran/Makefile.in: Regenerate.
	* libgfortran/m4/misc_specifics.m4: New file.
	* libgfortran/m4/specific.m4: Add new special cases for function
	with complex argument and real result, like abs_c* and aimag_c*.
	* libgfortran/intrinsics/f2c_specifics.F90: Add specifics for
	AIMAG, ASINH, ACOSH and ATANH.
	* libgfortran/generated/_aimag_c4.F90: New file.
	* libgfortran/generated/_aimag_c8.F90: New file.
	* libgfortran/generated/_asinh_r10.F90: New file.
	* libgfortran/generated/_acosh_r16.F90: New file.
	* libgfortran/generated/_aimag_c10.F90: New file.
	* libgfortran/generated/_atanh_r16.F90: New file.
	* libgfortran/generated/_acosh_r4.F90: New file.
	* libgfortran/generated/_acosh_r8.F90: New file.
	* libgfortran/generated/_asinh_r4.F90: New file.
	* libgfortran/generated/_asinh_r8.F90: New file.
	* libgfortran/generated/_asinh_r16.F90: New file.
	* libgfortran/generated/_atanh_r4.F90: New file.
	* libgfortran/generated/_atanh_r8.F90: New file.
	* libgfortran/generated/_acosh_r10.F90: New file.
	* libgfortran/generated/misc_specifics.F90: New file.
	* libgfortran/generated/_aimag_c16.F90: New file.
	* libgfortran/generated/_atanh_r10.F90: New file.

	* gcc/testsuite/gfortran.fortran-torture/execute/specifics.f90:
	Add tests for using all possible intrinsics as actual arguments.
	* gcc/testsuite/gfortran.dg/specifics_1.f90: Add tests for using
	all possible intrinsics as actual arguments.
	* gcc/testsuite/gfortran.dg/specifics_2.f90: New file.
	* gcc/testsuite/gfortran.dg/specifics_3.f90: New file.


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	* gcc.dg/debug/debug-1.c: Use -fno-if-conversion MIPS targets.
	* gcc.dg/debug/debug-2.c: Likewise.


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line endings.


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	* sched-int.h (IS_SPECULATION_CHECK_P, IS_SPECULATION_SIMPLE_CHECK_P):
	New macros.
	* sched-ebb.c (begin_schedule_ready): Use them.
	* haifa-sched.c (schedule_insn, move_insn, try_ready,
	add_to_speculative_block, create_check_block_twin, speculate_insn,
	fix_jump_move, move_block_after_check): Ditto.
	* sched-rgn.c (new_ready): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117516 138bc75d-0d04-0410-961f-82ee72b054a4

	PR rtl-optimization/29128
	* sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro.
	* sched-ebb.c (advance_target_bb): Use it to fix condition to
	allow interblock movement of speculation checks.

	* gcc.c-torture/compile/pr29128.c: New test.


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        line endings.


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	* tree-ssa-loop-ivopts.c (determine_base_object): Handle pointers
	casted to integer type.
	(get_address_cost): Decrease cost of [symbol + index] addressing modes
	if they are significantly more expensive than [reg + index] ones.

	* gcc.dg/tree-ssa/loop-19.c: New test.



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	* tree-data-ref.c (free_data_ref): Use DR_FREE_ACCESS_FNS macro.
	(initialize_data_dependence_relation): Clear DDR_LOOP_NEST pointer
	on newly allocated ddrs.
	(find_loop_nest_1, find_loop_nest): Change LOOP_NEST to a pointer
	to VEC (loop_p, heap) pointer.
	(compute_data_dependences_for_loop): Adjust caller.
	(free_dependence_relations): Free DDR_LOOP_NEST.

	* tree-loop-linear.c (linear_transform_loops): Don't forget to
	free DEPENDENCE_RELATIONS and DATAREFS.

	* gcc.dg/pr29330.c: New test.


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	* builtins.c (expand_builtin_sync_operation,
	expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set):
	Use convert_to_mode to handle promoted arguments.

	* gcc.c-torture/compile/20061005-1.c: New test.


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	"sync_ior<mode>", "sync_and<mode>", "sync_xor<mode>"):
	Use <modeconstraint> instead of "r" as operand 1 constraint.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117499 138bc75d-0d04-0410-961f-82ee72b054a4

	Don't recurse on the pointed-to type.
	* c-decl.c (grokdeclarator) [cdk_pointer]: If we are in a NORMAL or
	DECL context, attach an artificial TYPE_DECL to anonymous pointed-to
	types with components of variable size.

	* testsuite/gcc.dg/typename-vla-1.c: New case.
	* testsuite/gnat.dg/forward_vla.adb: New case.



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	* tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has
	multiple exits.

	* gfortran.dg/loop_nest_1.f90: New test.


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	* config/i386/i386.c (legitimize_pic_address): Reject TLS symbols.
	* config/i386/predicates.md (local_symbolic_operand): Likewise.

	* gcc.dg/tls/opt-12.c: New test.


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	* trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
	make artificial variables or pointer to variable automatic array
	TREE_STATIC.

	* gfortran.dg/save_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117482 138bc75d-0d04-0410-961f-82ee72b054a4

	* varasm.c (output_constant): If TREE_VECTOR_CST_ELTS chain is shorter than
	the number of vector elements fill the rest with zeros.

	* gcc.dg/pr29091.c: New test.


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	(gfc_next_char_literal): Don't return ' ' if & is missing after
	!$omp or !$.  Use skip_{free,fixed}_comments directly instead
	of gfc_skip_comments.


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	(check_effective_target_vect_cmdline_needed): Handle i?86-*-* the
	same as x86_64-*-*; check for LP64.


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	* config/mips/mips.c (mips_pass_by_reference): Do not return false
	for EABI if type is NULL.  Use a size check based on GET_MODE_SIZE
	instead.


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