From-SVN: r275699

2019-09-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR fortran/91716
        * trans-array.c (gfc_conv_array_initializer): Always assign the
        array type of the field to the string constant.

testsuite:
2019-09-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR fortran/91716
        * gfortran.dg/pr91716.f90: New test.

From-SVN: r275698

gcc/ChangeLog
2019-09-13  Sam Tebbs  <sam.tebbs@arm.com>

	* MAINTAINERS (Sam Tebbs): Update email address.

From-SVN: r275697

2019-09-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/91717
	* dependency.c (gfc_dep_resolver): Flag identical components
	and exit with return value 1 if set and no array refs.

2019-09-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/91717
	* gfortran.dg/dependency_55.f90 : New test.

From-SVN: r275696

From-SVN: r275695

    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194698

From-SVN: r275691

re PR tree-optimization/89386 (Generation of vectorized MULHRS (Multiply High with Round and Scale) instruction)

	PR tree-optimization/89386
	* config/i386/sse.md (smulhrs<mode>3): New expander.
	(smulhrsv4hi3): Ditto.

testsuite/ChangeLog:

	PR tree-optimization/89386
	* gcc.target/i386/pr89386.c: New test.
	* gcc.target/i386/pr89386-1.c: Ditto.

From-SVN: r275689

2019-09-12  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/91750
	* tree-vect-loop.c (vectorizable_induction): Compute IV increments
	in the type of the evolution.

	* gcc.dg/vect/pr91750.c: New testcase.

From-SVN: r275685

	PR libstdc++/91748
	* include/bits/stl_algo.h (for_each_n): Fix random access iterator
	case.
	* testsuite/25_algorithms/for_each/for_each_n.cc: Test with random
	access iterators.

From-SVN: r275683

2019-09-12  Yuliang Wang  <yuliang.wang@arm.com>

gcc/
	PR tree-optimization/89386
	* config/aarch64/aarch64-sve2.md (<su>mull<bt><Vwide>)
	(<r>shrnb<mode>, <r>shrnt<mode>): New SVE2 patterns.
	(<su>mulh<r>s<mode>3): New pattern for MULHRS.
	* config/aarch64/iterators.md (UNSPEC_SMULLB, UNSPEC_SMULLT)
	(UNSPEC_UMULLB, UNSPEC_UMULLT, UNSPEC_SHRNB, UNSPEC_SHRNT)
	(UNSPEC_RSHRNB, UNSPEC_RSHRNT, UNSPEC_SMULHS, UNSPEC_SMULHRS)
	UNSPEC_UMULHS, UNSPEC_UMULHRS): New unspecs.
	(MULLBT, SHRNB, SHRNT, MULHRS): New int iterators.
	(su, r): Handle the unspecs above.
	(bt): New int attribute.
	* internal-fn.def (IFN_MULHS, IFN_MULHRS): New internal functions.
	* internal-fn.c (first_commutative_argument): Commutativity info for
	above.
	* optabs.def (smulhs_optab, smulhrs_optab, umulhs_optab)
	(umulhrs_optab): New optabs.
	* doc/md.texi (smulhs$var{m3}, umulhs$var{m3})
	(smulhrs$var{m3}, umulhrs$var{m3}): Documentation for the above.
	* tree-vect-patterns.c (vect_recog_mulhs_pattern): New pattern
	function.
	(vect_vect_recog_func_ptrs): Add it.
	* testsuite/gcc.target/aarch64/sve2/mulhrs_1.c: New test.
	* testsuite/gcc.dg/vect/vect-mulhrs-1.c: As above.
	* testsuite/gcc.dg/vect/vect-mulhrs-2.c: As above.
	* testsuite/gcc.dg/vect/vect-mulhrs-3.c: As above.
	* testsuite/gcc.dg/vect/vect-mulhrs-4.c: As above.
	* doc/sourcebuild.texi (vect_mulhrs_hi): Document new target selector.
	* testsuite/lib/target-supports.exp
	(check_effective_target_vect_mulhrs_hi): Return true for AArch64
	with SVE2.

From-SVN: r275682

From-SVN: r275680

2019-09-11  Sandra Loosemore  <sandra@codesourcery.com>

	PR testsuite/83889

	gcc/testsuite/
	* gcc.dg/vect/pr81740-2.c: Remove explicit dg-do run.
	* gcc.dg/vect/pr88598-1.c: Likewise.
	* gcc.dg/vect/pr88598-2.c: Likewise.
	* gcc.dg/vect/pr88598-3.c: Likewise.
	* gcc.dg/vect/pr88598-4.c: Likewise.
	* gcc.dg/vect/pr88598-5.c: Likewise.
	* gcc.dg/vect/pr88598-6.c: Likewise.
	* gcc.dg/vect/pr89440.c: Likewise.
	* gcc.dg/vect/pr90018.c: Likewise.
	* gcc.dg/vect/pr91293-1.c: Likewise.
	* gcc.dg/vect/pr91293-2.c: Likewise.
	* gcc.dg/vect/pr91293-3.c: Likewise.

From-SVN: r275667

2019-09-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/91553
	* simplify.c (gfc_convert_constant):  During conversion check if the
	constant is enclosed in parenthesis, and simplify expression.

2019-09-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/91553
	* gfortran.dg/pr91553.f90: New test.

From-SVN: r275657

2019-09-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/91642
	* io.c (gfc_match_inquire): null() cannot be in an iolength inquire
	list.

2019-09-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/91642
	* gfortran.dg/pr91642.f90: New test.

From-SVN: r275655

2019-09-11  Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/predicates.md (non_add_cint_operand): Simplify the
	code.

From-SVN: r275652

    
    Change Named_object::get_backend to ignore aliases when creating type
    descriptors for types, to be consistent with
    Type::needs_specific_type_functions and the Specific_type_functions
    traversal class. For example, when compiling a package that creates an
    alias to an an externally defined type, e.g.
    
       import "foo"
       type MyFoo = foo.Foo
    
    it makes sense to skip the alias (not try to generate type specific
    functions for it) and let the normal mechanisms take care of the alias
    target, depending on whether the target is defined locally or defined
    elsewhere.
    
    Testcase for this problen can be found in CL 193261.
    
    Fixes golang/go#33866.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/191961

From-SVN: r275651

    
    Should fix the build on riscv64 and other systems.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194641

From-SVN: r275650

    
    When compiling the x_test package, force the test package to be
    imported first.  That ensures that we will see the types defined in
    the test package before the types defined in the non-test version of
    the package.  This matters if the types differ in some way, such as by
    adding a new method.
    
    This avoids a failure in internal/poll on Solaris, in which the test
    package adds a method to a type (FD.EOFError).  I think it was Solaris-
    specific because files are sorted in a different order by default.
    
    The go tool handles this kind of thing correctly, by rebuilding
    dependent packages.  This is just a hack sufficient to run the libgo
    testsuite without using the go tool.
    
    Fixes https://gcc.gnu.org/PR91712
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194637

From-SVN: r275648

This was reported in https://bugzilla.redhat.com/show_bug.cgi?id=1749578

	* python/libstdcxx/v6/xmethods.py (SharedPtrUseCountWorker.__call__):
	Fix syntax error.

From-SVN: r275644

	* testsuite/20_util/result_of/sfinae_friendly_1.cc: Add -Wno-volatile
	for C++2a and up. Define HAS_52748_FIXED and fix incorrect tests.
	* testsuite/tr1/3_function_objects/result_of.cc: Add -Wno-volatile
	for C++2a and up.

From-SVN: r275643

re PR rtl-optimization/89435 (wrong code with -O1 -march=armv4 -fno-forward-propagate with __builtin_sub_overflow())

	PR rtl-optimization/89435
	PR rtl-optimization/89795
	PR rtl-optimization/91720
	* gcc.dg/pr89435.c: New test.
	* gcc.dg/pr89795.c: New test.
	* gcc.dg/pr91720.c: New test.

From-SVN: r275642

https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00697.html
	gcc/
	* tree.h (MARK_TS_TYPE_NON_COMMON): New.
	* tree.c (tree_node_structure_for_code): Reformat and alphabetize.

	gcc/cp/
	* c-objcp-common.c (cp-objcp-common.c): Alphababetize and
	correctly mark all C++ nodes.

From-SVN: r275641

2019-09-11  Richard Biener  <rguenther@suse.de>

	* lto-opts.c (lto_write_options): Stream -g when debug is enabled.
	* lto-wrapper.c (merge_and_complain): Pick up -g.
	(append_compiler_options): Likewise.
	(run_gcc): Re-instantiate handling -g0 at link-time.
	* doc/invoke.texi (flto): Document debug info generation.

From-SVN: r275640

2019-09-11  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/90387
	* vr-values.c (vr_values::extract_range_basic): After inlining
	simplify non-constant __builtin_constant_p to false.

	* gcc.dg/Warray-bounds-44.c: New testcase.

From-SVN: r275639

re PR rtl-optimization/89795 (wrong code with -O2 -fno-dce -fno-forward-propagate -fno-sched-pressure)

	PR rtl-optimization/89795
	* rtlanal.c (nonzero_bits1) <SUBREG>: Do not propagate results from
	inner REGs to paradoxical SUBREGs if WORD_REGISTER_OPERATIONS is set.

From-SVN: r275635

	PR tree-optimization/91723
	* tree-vect-stmts.c (vectorizable_call): Use types_compatible_p check
	instead of pointer equality when checking if argument vectypes are
	the same.

	* gcc.dg/vect/vect-fma-3.c: New test.

From-SVN: r275634

	PR middle-end/91725
	* match.pd ((A / (1 << B)) -> (A >> B)): Call tree_nonzero_bits instead
	of get_nonzero_bits, only call it for integral types.

	* gcc.c-torture/compile/pr91725.c: New test.

From-SVN: r275633

2019-09-11  Richard Biener  <rguenther@suse.de>

	Revert
	2019-09-09  Barnaby Wilks  <barnaby.wilks@arm.com>

	* match.pd: Add flag_unsafe_math_optimizations check
	before deciding on the widest type in a binary math operation.

	* gcc.dg/fold-binary-math-casts.c: New test.

From-SVN: r275632

2019-09-10  Tobias Burnus  <tobias@codesourcery.com>

        * MAINTAINERS: Update my email address.

From-SVN: r275631

From-SVN: r275622

	* parser.c (CP_PARSER_FLAGS_DELAY_NOEXCEPT): New parser flag.
	(cp_parser_lambda_declarator_opt): Pass CP_PARSER_FLAGS_NONE to
	cp_parser_exception_specification_opt.
	(cp_parser_direct_declarator): Adjust a call to
	cp_parser_exception_specification_opt.
	(cp_parser_member_declaration): Pass CP_PARSER_FLAGS_DELAY_NOEXCEPT
	to cp_parser_declarator if not processing a friend or typedef
	declaration.
	(cp_parser_late_noexcept_specifier): Adjust a call to
	cp_parser_noexcept_specification_opt.
	(cp_parser_noexcept_specification_opt): New parameter for parser flags,
	drop the FRIEND_P parameter.  Use the new parameter.
	(cp_parser_exception_specification_opt): Likewise.
	(cp_parser_transaction): Adjust a call to
	cp_parser_noexcept_specification_opt.
	(cp_parser_transaction_expression): Likewise.

	* g++.dg/cpp1z/using7.C: New test.
	* g++.dg/cpp1z/using8.C: New test.

From-SVN: r275617

	* constexpr.c (cxx_eval_increment_expression): Call fold_simple on
	the offset.

	* g++.dg/cpp1y/constexpr-incr2.C: New test.

From-SVN: r275613

    
    Restore Solaris compatibility fixes lost when internal/x/net/lif moved
    to golang.org/x/net/lif.  Also fix the Makefile for x/net/lif and
    x/net/route.
    
    Change x/sys/cpu to get the cache line size from goarch.sh as the
    gofrontend version of internal/cpu does.
    
    Partially based on work by Rainer Orth.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438

From-SVN: r275611

	PR go/91621
    mksysinfo: change test == to test =
    
    Fixes https://gcc.gnu.org/PR91621
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194569

From-SVN: r275608

    
    Backport of https://golang.org/cl/194440.  Original description:
    
        If an embedded field refers to a type via a pointer, the parser needs
        to know the name of the embedded field. It is possible that the
        pointer type is not yet resolved. This CL fixes the parser to handle
        that case by setting the pointer element type to the unresolved named
        type while the pointer is being resolved.
    
    Updates golang/go#34182
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194562

From-SVN: r275606

After previous patches, it's now possible for call_used_regs to be
the "real" set of call-clobbered registers, without any special
handling for fixed registers.  This patch therefore removes the
separate call_really_used_regs and updates the targets that define
CALL_REALLY_USED_REGISTERS so that they handle call_used_regs in
the same way that they used to handle call_really_used_regs.

With this change, it's no longer necessary for targets that define
CALL_REALLY_USED_REGISTERS to define CALL_USED_REGISTER as well.

2019-09-10  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* doc/tm.texi.in: Document that exactly one of CALL_USED_REGISTERS
	and CALL_REALLY_USED_REGISTERS must be defined, and that
	CALL_REALLY_USED_REGISTERS is preferred.
	* doc/tm.texi: Regenerate.
	* hard-reg-set.h (target_hard_regs::x_call_really_used_regs): Delete.
	(call_really_used_regs): Likewise.
	* reginfo.c: Raise an #error if both CALL_USED_REGISTERS and
	CALL_REALLY_USED_REGISTERS are defined.
	(initial_call_used_regs): Use CALL_REALLY_USED_REGISTERS as the
	initial value if defined.
	(initial_call_really_used_regs): Delete.
	(saved_call_really_used_regs): Likewise.
	(CALL_REALLY_USED_REGNO_P): Likewise.
	(init_reg_sets): Remove handling of call_really_used_regs.
	(save_register_info, restore_register_info, globalize_reg): Likewise.
	(init_reg_sets_1): Likewise.  Use call_used_regs instead of
	CALL_REALLY_USED_REGNO_P.  Don't set call_used_regs for registers
	outside operand_reg_set.
	(fix_register): Don't change call_used_regs if
	CALL_REALLY_USED_REGISTERS is defined.
	* config/csky/csky.h (CALL_USED_REGISTERS): Delete.
	* config/csky/csky.c (get_csky_live_regs): Use call_used_regs
	instead of call_really_used_regs.
	(csky_conditional_register_usage): Remove the old handling of
	call_used_regs and change the handling of call_really_used_regs
	to use call_used_regs instead.
	* config/ia64/ia64.h (CALL_USED_REGISTERS): Delete.
	* config/ia64/ia64.c (fix_range): Don't set call_used_regs when
	making a register fixed.
	* config/m32r/m32r.h (CALL_USED_REGISTERS): Delete.
	* config/m32r/m32r.c (MUST_SAVE_REGISTER): Use call_used_regs
	instead of call_really_used_regs.
	(m32r_conditional_register_usage): Don't set call_used_regs when
	making a register fixed.
	* config/mips/mips.h (CALL_USED_REGISTERS): Delete.
	* config/mips/mips.c (mips_global_pointer): Use call_used_regs
	instead of call_really_used_regs.
	(mips_interrupt_extra_call_saved_reg_p): Likewise.
	(mips_cfun_call_saved_reg_p): Likewise.
	(mips_swap_registers): Remove the old handling of call_used_regs
	and change the handling of call_really_used_regs to use call_used_regs
	instead.
	(mips_conditional_register_usage): Likewise.
	* config/mn10300/mn10300.h (CALL_USED_REGISTERS): Delete.
	* config/mn10300/mn10300.c (fp_regs_to_save): Use call_used_regs
	instead of call_really_used_regs.
	(mn10300_get_live_callee_saved_regs): Likewise.
	(mn10300_expand_prologue, mn10300_expand_epilogue): Likewise.
	(mn10300_conditional_register_usage): Don't set call_used_regs when
	making a register fixed.
	* config/rs6000/rs6000.h (CALL_USED_REGISTERS): Delete.
	* config/rs6000/rs6000.c (rs6000_conditional_register_usage):
	Remove the old handling of call_used_regs and change the handling
	of call_really_used_regs to use call_used_regs instead.
	* config/s390/s390.h (CALL_USED_REGISTERS): Delete.
	* config/s390/s390.c (s390_regs_ever_clobbered): Use call_used_regs
	instead of call_really_used_regs.
	(s390_register_info_gprtofpr, s390_register_info): Likewise.
	(s390_hard_regno_rename_ok, s390_hard_regno_scratch_ok): Likewise.
	(s390_emit_prologue, s300_set_up_by_prologue): Likewise.
	(s390_can_use_return_insn, s390_optimize_prologue): Likewise.
	(s390_conditional_register_usage): Remove the old handling of
	call_used_regs and change the handling of call_really_used_regs
	to use call_used_regs instead.
	* config/sh/sh.h (CALL_USED_REGISTERS): Delete.
	* config/sh/sh.c (output_stack_adjust, calc_live_regs): Likewise.
	(sh_fix_range, reg_unused_after): Likewise.
	(sh_conditional_register_usage): Remove the old handling of
	call_used_regs and change the handling of call_really_used_regs
	to use call_used_regs instead.
	* config/sparc/sparc.h (CALL_USED_REGISTERS): Delete.
	* config/sparc/sparc.c (sparc_conditional_register_usage): Don't set
	call_used_regs when making a register fixed.
	* config/tilegx/tilegx.h (CALL_USED_REGISTERS): Delete.
	* config/tilegx/tilegx.c (tilegx_conditional_register_usage): Don't set
	call_used_regs when making a register fixed.
	* config/tilepro/tilepro.h (CALL_USED_REGISTERS): Delete.
	* config/tilepro/tilepro.c (tilepro_conditional_register_usage): Don't
	set call_used_regs when making a register fixed.
	* config/visium/visium.h (CALL_USED_REGISTERS): Delete.
	* config/visium/visium.c (visium_conditional_register_usage): Remove
	the old handling of call_used_regs and change the handling of
	call_really_used_regs to use call_used_regs instead.

From-SVN: r275605

Now that tests of call_used_regs go through call_used_or_fixed_reg_p,
we can hide call_used_regs from target-independent code.  (It still
needs to be available to targets for the conditional register usage
hooks.)

2019-09-10  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* hard-reg-set.h (call_used_regs): Only define if IN_TARGET_CODE.
	(call_used_or_fixed_reg_p): Expand definition of call_used_regs.
	* reginfo.c (call_used_regs): New macro.

From-SVN: r275604

This patch removes redundant fixed_regs tests in things like:

  !fixed_regs[i] && !call_used_or_fixed_reg_p (i)

2019-09-10  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* config/alpha/alpha.c (alpha_compute_frame_layout): Remove redundant
	fixed_regs test.
	* config/bpf/bpf.c (bpf_compute_frame_layout, bpf_expand_prologue)
	(bpf_expand_epilogue): Likewise.
	* config/c6x/c6x.c (c6x_save_reg): Likewise.
	* config/ft32/ft32.c (ft32_expand_prologue): Likewise.
	(ft32_expand_epilogue): Likewise.
	* config/i386/i386.c (ix86_save_reg): Likewise.
	* config/moxie/moxie.c (moxie_expand_prologue): Likewise.
	(moxie_expand_epilogue): Likewise.
	* config/tilegx/tilegx.c (need_to_save_reg): Likewise.
	* config/tilepro/tilepro.c (need_to_save_reg): Likewise.
	* config/xtensa/xtensa.c (xtensa_call_save_reg): Likewise.

From-SVN: r275603

Similarly to the call_used_or_fixed_regs patch, this one replaces
tests of call_used_regs[i] with call_used_or_fixed_reg_p (i).
The only remaining direct uses of call_used_regs are in reginfo.c
and in the conditional register usage hooks.

Again, this is purely mechanical.  A later patch will clear up the
oddities in config/ code.

2019-09-10  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* hard-reg-set.h (call_used_or_fixed_reg_p): New macro.
	* cfgloopanal.c (init_set_costs): Use call_used_or_fixed_reg_p
	instead of testing call_used_regs directly.
	* config/aarch64/aarch64.c (aarch64_layout_frame): Likewise.
	(aarch64_components_for_bb): Likewise.
	* config/alpha/alpha.c (alpha_compute_frame_layout): Likewise.
	* config/arc/arc.c (arc_must_save_register): Likewise.
	(arc_epilogue_uses): Likewise.
	* config/arm/arm.c (arm_option_override, use_return_insn): Likewise.
	(legitimize_pic_address, callee_saved_reg_p): Likewise.
	(arm_compute_save_reg0_reg12_mask): Likewise.
	(arm_compute_save_core_reg_mask): Likewise.
	(arm_get_vfp_saved_size, arm_compute_frame_layout): Likewise.
	(arm_save_coproc_regs, thumb1_extra_regs_pushed): Likewise.
	(cmse_nonsecure_entry_clear_before_return): Likewise.
	(thumb1_expand_epilogue, arm_expand_epilogue_apcs_frame): Likewise.
	(arm_expand_epilogue): Likewise.
	* config/avr/avr.c (avr_regs_to_save, sequent_regs_live): Likewise.
	(avr_function_arg_advance, avr_find_unused_d_reg): Likewise.
	(_reg_unused_after): Likewise.
	* config/bfin/bfin.c (must_save_p, expand_prologue_reg_save): Likewise.
	(expand_epilogue_reg_restore, n_regs_saved_by_prologue): Likewise.
	(add_to_reg, hwloop_optimize): Likewise.
	* config/bpf/bpf.c (bpf_compute_frame_layout, bpf_expand_prologue)
	(bpf_expand_epilogue): Likewise.
	* config/c6x/c6x.c (c6x_save_reg, c6x_regno_reg_class): Likewise.
	* config/cr16/cr16.c (cr16_compute_save_regs): Likewise.
	* config/cris/cris.c (cris_reg_saved_in_regsave_area): Likewise.
	* config/epiphany/epiphany.c (epiphany_init_reg_tables): Likewise.
	(epiphany_compute_function_type, MUST_SAVE_REGISTER): Likewise.
	(epiphany_output_mi_thunk, epiphany_start_function): Likewise.
	* config/fr30/fr30.c (fr30_num_arg_regs): Likewise.
	* config/frv/frv.c (frv_stack_info): Likewise.
	* config/ft32/ft32.c (ft32_compute_frame): Likewise.
	(ft32_expand_prologue, ft32_expand_epilogue): Likewise.
	* config/gcn/gcn.c (gcn_compute_frame_offsets): Likewise.
	(move_callee_saved_registers): Likewise.
	* config/h8300/h8300.c (byte_reg): Likewise.
	* config/i386/i386-options.c (ix86_set_current_function): Likewise.
	* config/i386/i386.c (ix86_save_reg, ix86_expand_prologue): Likewise.
	(ix86_expand_epilogue, x86_order_regs_for_local_alloc): Likewise.
	* config/i386/predicates.md (sibcall_memory_operand): Likewise.
	* config/ia64/ia64.c (emit_safe_across_calls, find_gr_spill): Likewise.
	(next_scratch_gr_reg, ia64_compute_frame_size): Likewise.
	* config/iq2000/iq2000.h (MUST_SAVE_REGISTER): Likewise.
	* config/lm32/lm32.c (lm32_compute_frame_size): Likewise.
	* config/m32c/m32c.c (need_to_save): Likewise.
	* config/m68k/m68k.c (m68k_save_reg): Likewise.
	* config/mcore/mcore.c (calc_live_regs): Likewise.
	* config/microblaze/microblaze.c (microblaze_must_save_register):
	Likewise.
	* config/mmix/mmix.c (mmix_local_regno): Likewise.
	(mmix_initial_elimination_offset, mmix_reorg): Likewise.
	(mmix_use_simple_return, mmix_expand_prologue): Likewise.
	(mmix_expand_epilogue): Likewise.
	* config/moxie/moxie.c (moxie_compute_frame): Likewise.
	(moxie_expand_prologue, moxie_expand_epilogue): Likewise.
	* config/msp430/msp430.c (msp430_preserve_reg_p): Likewise.
	* config/nds32/nds32.h (nds32_16bit_address_type): Likewise.
	(NDS32_REQUIRED_CALLEE_SAVED_P): Likewise.
	* config/nios2/nios2.c (prologue_saved_reg_p): Likewise.
	* config/or1k/or1k.c (callee_saved_regno_p): Likewise.
	* config/pa/pa.c (pa_expand_prologue, pa_expand_epilogue): Likewise.
	* config/pdp11/pdp11.c (pdp11_saved_regno): Likewise.
	* config/pru/pru.c (prologue_saved_reg_p): Likewise.
	* config/riscv/riscv.c (riscv_save_reg_p): Likewise.
	(riscv_epilogue_uses, riscv_hard_regno_mode_ok): Likewise.
	* config/rl78/rl78.c (need_to_save): Likewise.
	* config/rs6000/rs6000-logue.c (save_reg_p): Likewise.
	(rs6000_stack_info, generate_set_vrsave): Likewise.
	(rs6000_emit_prologue, rs6000_emit_epilogue): Likewise.
	* config/rs6000/rs6000.c (rs6000_debug_reg_print): Likewise.
	* config/rx/rx.c (rx_get_stack_layout): Likewise.
	* config/s390/s390.c (s390_call_saved_register_used): Likewise.
	* config/sh/sh.c (calc_live_regs, sh_output_mi_thunk): Likewise.
	* config/sparc/sparc.c (save_global_or_fp_reg_p): Likewise.
	(save_local_or_in_reg_p): Likewise.
	* config/stormy16/stormy16.c (REG_NEEDS_SAVE): Likewise.
	(xstormy16_epilogue_uses): Likewise.
	* config/tilegx/tilegx.c (need_to_save_reg): Likewise.
	* config/tilepro/tilepro.c (need_to_save_reg): Likewise.
	* config/v850/v850.c (compute_register_save_size): Likewise.
	* config/vax/vax.c (vax_expand_prologue): Likewise.
	* config/visium/visium.c (visium_save_reg_p): Likewise.
	* config/xtensa/xtensa.c (xtensa_call_save_reg): Likewise.
	* cselib.c (cselib_process_insn): Likewise.
	* df-scan.c (df_get_entry_block_def_set): Likewise.
	* function.c (aggregate_value_p): Likewise.
	* haifa-sched.c (alloc_global_sched_pressure_data): Likewise.
	* ira-lives.c (process_bb_node_lives): Likewise.
	* ira.c (do_reload): Likewise.
	* lra-lives.c (process_bb_lives): Likewise.
	* lra-remat.c (lra_remat): Likewise.
	* lra.c (lra): Likewise.
	* postreload.c (reload_combine_recognize_pattern): Likewise.
	(reload_cse_move2add): Likewise.
	* recog.c (peep2_find_free_register): Likewise.
	* regrename.c (check_new_reg_p): Likewise.
	* reload.c (find_equiv_reg): Likewise.
	* reload1.c (reload, find_reg): Likewise.
	* sel-sched.c (init_hard_regs_data): Likewise.

From-SVN: r275602

This cleans up a couple of places in which the previous patch had:

  call_used_or_fixed_regs & ~fixed_reg_set

In that context, regs_invalidated_by_call is IMO more obvious.

2019-09-10  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* config/frv/frv.c (frv_ifcvt_modify_tests): Use
	regs_invalidated_by_call & ~fixed_reg_set instead of
	call_used_or_fixed_regs & ~fixed_reg_set.
	* config/sh/sh.c (output_stack_adjust): Likewise.

From-SVN: r275601