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This deletes powerpcspe, which was deprecated for GCC 8.
This does not change the testsuite, or libgcc for rs6000 (which still
is shared code with powerpcspe, so can use some cleanup after this).
/
* contrib/config-list.mk: Remove powerpc-eabispe and powerpc-linux_spe.
gcc/
* config.gcc (Obsolete configurations): Delete powerpc*-*-*spe*.
(Unsupported targets): Add powerpc*-*-*spe*.
(powerpc*-*-*spe*): Delete.
(powerpc-*-eabispe*): Delete.
(powerpc-*-rtems*spe*): Delete.
(powerpc*-*-linux*spe*): Delete.
(powerpc*-*-linux*): Do not handle the linux*spe* targets.
(powerpc-wrs-vxworks*spe): Delete.
(with_cpu setting code): Delete powerpc*-*-*spe* handling.
* config.host (target powerpc*-*-*spe*): Delete.
* doc/invoke.texi (PowerPC SPE Options): Delete.
(PowerPC SPE Options): Delete.
* config/powerpcspe: Delete.
From-SVN: r266961
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ChangeLog:
* Makefile.def (target_modules): Add libphobos.
(flags_to_pass): Add GDC, GDCFLAGS, GDC_FOR_TARGET and
GDCFLAGS_FOR_TARGET.
(dependencies): Make libphobos depend on libatomic, libbacktrace
configure, and zlib configure.
(language): Add language d.
* Makefile.in: Rebuild.
* Makefile.tpl (BUILD_EXPORTS): Add GDC and GDCFLAGS.
(HOST_EXPORTS): Add GDC.
(POSTSTAGE1_HOST_EXPORTS): Add GDC and GDC_FOR_BUILD.
(BASE_TARGET_EXPORTS): Add GDC.
(GDC_FOR_BUILD, GDC, GDCFLAGS): New variables.
(GDC_FOR_TARGET, GDC_FLAGS_FOR_TARGET): New variables.
(EXTRA_HOST_FLAGS): Add GDC.
(STAGE1_FLAGS_TO_PASS): Add GDC.
(EXTRA_TARGET_FLAGS): Add GDC and GDCFLAGS.
* config-ml.in: Treat GDC and GDCFLAGS like other compiler/flag
environment variables.
* configure: Rebuild.
* configure.ac: Add target-libphobos to target_libraries. Set and
substitute GDC_FOR_BUILD and GDC_FOR_TARGET.
config/ChangeLog:
* multi.m4: Set GDC.
gcc/ChangeLog:
* Makefile.in (tm_d_file_list, tm_d_include_list): New variables.
(TM_D_H, D_TARGET_DEF, D_TARGET_H, D_TARGET_OBJS): New variables.
(tm_d.h, cs-tm_d.h, default-d.o): New rules.
(d/d-target-hooks-def.h, s-d-target-hooks-def-h): New rules.
(s-tm-texi): Also check timestamp on d-target.def.
(generated_files): Add TM_D_H and d-target-hooks-def.h.
(build/genhooks.o): Also depend on D_TARGET_DEF.
* config.gcc (tm_d_file, d_target_objs, target_has_targetdm): New
variables.
* config/aarch64/aarch64-d.c: New file.
* config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
Define.
* config/aarch64/aarch64-protos.h (aarch64_d_target_versions): New
prototype.
* config/aarch64/aarch64.h (TARGET_D_CPU_VERSIONS): Define.
* config/aarch64/t-aarch64 (aarch64-d.o): New rule.
* config/arm/arm-d.c: New file.
* config/arm/arm-protos.h (arm_d_target_versions): New prototype.
* config/arm/arm.h (TARGET_D_CPU_VERSIONS): Define.
* config/arm/linux-eabi.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/arm/t-arm (arm-d.o): New rule.
* config/default-d.c: New file.
* config/glibc-d.c: New file.
* config/gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/i386/i386-d.c: New file.
* config/i386/i386-protos.h (ix86_d_target_versions): New prototype.
* config/i386/i386.h (TARGET_D_CPU_VERSIONS): Define.
* config/i386/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
(GNU_USER_TARGET_D_CRITSEC_SIZE): Define.
* config/i386/t-i386 (i386-d.o): New rule.
* config/kfreebsd-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/kopensolaris-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/linux-android.h (ANDROID_TARGET_D_OS_VERSIONS): Define.
* config/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/mips/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/mips/mips-d.c: New file.
* config/mips/mips-protos.h (mips_d_target_versions): New prototype.
* config/mips/mips.h (TARGET_D_CPU_VERSIONS): Define.
* config/mips/t-mips (mips-d.o): New rule.
* config/powerpcspe/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/powerpcspe-d.c: New file.
* config/powerpcspe/powerpcspe-protos.h (rs6000_d_target_versions):
New prototype.
* config/powerpcspe/powerpcspe.c (rs6000_output_function_epilogue):
Support GNU D by using 0 as the language type.
* config/powerpcspe/powerpcspe.h (TARGET_D_CPU_VERSIONS): Define.
* config/powerpcspe/t-powerpcspe (powerpcspe-d.o): New rule.
* config/riscv/riscv-d.c: New file.
* config/riscv/riscv-protos.h (riscv_d_target_versions): New
prototype.
* config/riscv/riscv.h (TARGET_D_CPU_VERSIONS): Define.
* config/riscv/t-riscv (riscv-d.o): New rule.
* config/rs6000/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/rs6000-d.c: New file.
* config/rs6000/rs6000-protos.h (rs6000_d_target_versions): New
prototype.
* config/rs6000/rs6000.c (rs6000_output_function_epilogue):
Support GNU D by using 0 as the language type.
* config/rs6000/rs6000.h (TARGET_D_CPU_VERSIONS): Define.
* config/rs6000/t-rs6000 (rs6000-d.o): New rule.
* config/s390/s390-d.c: New file.
* config/s390/s390-protos.h (s390_d_target_versions): New prototype.
* config/s390/s390.h (TARGET_D_CPU_VERSIONS): Define.
* config/s390/t-s390 (s390-d.o): New rule.
* config/sparc/sparc-d.c: New file.
* config/sparc/sparc-protos.h (sparc_d_target_versions): New
prototype.
* config/sparc/sparc.h (TARGET_D_CPU_VERSIONS): Define.
* config/sparc/t-sparc (sparc-d.o): New rule.
* config/t-glibc (glibc-d.o): New rule.
* configure: Regenerated.
* configure.ac (tm_d_file): New variable.
(tm_d_file_list, tm_d_include_list, d_target_objs): Add substitutes.
* doc/contrib.texi (Contributors): Add self for the D frontend.
* doc/frontends.texi (G++ and GCC): Mention D as a supported language.
* doc/install.texi (Configuration): Mention libphobos as an option for
--enable-shared. Mention d as an option for --enable-languages.
(Testing): Mention check-d as a target.
* doc/invoke.texi (Overall Options): Mention .d, .dd, and .di as file
name suffixes. Mention d as a -x option.
* doc/sourcebuild.texi (Top Level): Mention libphobos.
* doc/standards.texi (Standards): Add section on D language.
* doc/tm.texi: Regenerated.
* doc/tm.texi.in: Add @node for D language and ABI, and @hook for
TARGET_CPU_VERSIONS, TARGET_D_OS_VERSIONS, and TARGET_D_CRITSEC_SIZE.
* dwarf2out.c (is_dlang): New function.
(gen_compile_unit_die): Use DW_LANG_D for D.
(declare_in_namespace): Return module die for D, instead of adding
extra declarations into the namespace.
(gen_namespace_die): Generate DW_TAG_module for D.
(gen_decl_die): Handle CONST_DECLSs for D.
(dwarf2out_decl): Likewise.
(prune_unused_types_walk_local_classes): Handle DW_tag_interface_type.
(prune_unused_types_walk): Handle DW_tag_interface_type same as other
kinds of aggregates.
* gcc.c (default_compilers): Add entries for .d, .dd and .di.
* genhooks.c: Include d/d-target.def.
gcc/po/ChangeLog:
* EXCLUDES: Add sources from d/dmd.
gcc/testsuite/ChangeLog:
* gcc.misc-tests/help.exp: Add D to option descriptions check.
* gdc.dg/asan/asan.exp: New file.
* gdc.dg/asan/gdc272.d: New test.
* gdc.dg/compilable.d: New test.
* gdc.dg/dg.exp: New file.
* gdc.dg/gdc254.d: New test.
* gdc.dg/gdc260.d: New test.
* gdc.dg/gdc270a.d: New test.
* gdc.dg/gdc270b.d: New test.
* gdc.dg/gdc282.d: New test.
* gdc.dg/gdc283.d: New test.
* gdc.dg/imports/gdc170.d: New test.
* gdc.dg/imports/gdc231.d: New test.
* gdc.dg/imports/gdc239.d: New test.
* gdc.dg/imports/gdc241a.d: New test.
* gdc.dg/imports/gdc241b.d: New test.
* gdc.dg/imports/gdc251a.d: New test.
* gdc.dg/imports/gdc251b.d: New test.
* gdc.dg/imports/gdc253.d: New test.
* gdc.dg/imports/gdc254a.d: New test.
* gdc.dg/imports/gdc256.d: New test.
* gdc.dg/imports/gdc27.d: New test.
* gdc.dg/imports/gdcpkg256/package.d: New test.
* gdc.dg/imports/runnable.d: New test.
* gdc.dg/link.d: New test.
* gdc.dg/lto/lto.exp: New file.
* gdc.dg/lto/ltotests_0.d: New test.
* gdc.dg/lto/ltotests_1.d: New test.
* gdc.dg/runnable.d: New test.
* gdc.dg/simd.d: New test.
* gdc.test/gdc-test.exp: New file.
* lib/gdc-dg.exp: New file.
* lib/gdc.exp: New file.
libphobos/ChangeLog:
* Makefile.am: New file.
* Makefile.in: New file.
* acinclude.m4: New file.
* aclocal.m4: New file.
* config.h.in: New file.
* configure: New file.
* configure.ac: New file.
* d_rules.am: New file.
* libdruntime/Makefile.am: New file.
* libdruntime/Makefile.in: New file.
* libdruntime/__entrypoint.di: New file.
* libdruntime/__main.di: New file.
* libdruntime/gcc/attribute.d: New file.
* libdruntime/gcc/backtrace.d: New file.
* libdruntime/gcc/builtins.d: New file.
* libdruntime/gcc/config.d.in: New file.
* libdruntime/gcc/deh.d: New file.
* libdruntime/gcc/libbacktrace.d.in: New file.
* libdruntime/gcc/unwind/arm.d: New file.
* libdruntime/gcc/unwind/arm_common.d: New file.
* libdruntime/gcc/unwind/c6x.d: New file.
* libdruntime/gcc/unwind/generic.d: New file.
* libdruntime/gcc/unwind/package.d: New file.
* libdruntime/gcc/unwind/pe.d: New file.
* m4/autoconf.m4: New file.
* m4/druntime.m4: New file.
* m4/druntime/cpu.m4: New file.
* m4/druntime/libraries.m4: New file.
* m4/druntime/os.m4: New file.
* m4/gcc_support.m4: New file.
* m4/gdc.m4: New file.
* m4/libtool.m4: New file.
* src/Makefile.am: New file.
* src/Makefile.in: New file.
* src/libgphobos.spec.in: New file.
* testsuite/Makefile.am: New file.
* testsuite/Makefile.in: New file.
* testsuite/config/default.exp: New file.
* testsuite/lib/libphobos-dg.exp: New file.
* testsuite/lib/libphobos.exp: New file.
* testsuite/testsuite_flags.in: New file.
From-SVN: r265573
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Every supported assembler supports these instructions. Committing.
* config.in: Delete HAVE_AS_DCI.
* config/powerpcspe/powerpcspe.h: Treat HAVE_AS_DCI as always true.
* config/rs6000/rs6000.h: Ditto.
* configure.ac: Delete HAVE_AS_DCI.
* configure: Regenerate.
From-SVN: r264703
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All supported assemblers know lwsync, so we never need to generate this
instruction using the .long escape hatch.
* config.in (HAVE_AS_LWSYNC): Delete.
* config/powerpcspe/powerpcspe.h (TARGET_LWSYNC_INSTRUCTION): Delete.
* config/powerpcspe/sync.md (*lwsync): Always generate lwsync, never
do it as a .long .
* config/rs6000/rs6000.h (TARGET_LWSYNC_INSTRUCTION): Delete.
* config/rs6000/sync.md (*lwsync): Always generate lwsync, never do it
as a .long .
* configure.ac: Delete HAVE_AS_LWSYNC.
* configure: Regenerate.
From-SVN: r264702
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This deletes most HAVE_AS_* that determine if the assembler supports
some ISA level (and also HAVE_AS_MFPGPR and HAVE_AS_DFP).
These are not useful: we will only generate an instruction that requires
some newer ISA if the user specifically asked for it (with -mcpu=, say).
If the assembler cannot handle that, it is fine if it gives an error.
They also hurt: it increases the number of possible situations that all
need handling and all need testing. We do not handle all cases, and
obviously do not test all either.
This patch removes:
HAVE_AS_POPCNTB (power5, 2.02)
HAVE_AS_FPRND (power5+, 2.04)
HAVE_AS_CMPB (power6, 2.05)
HAVE_AS_POPCNTD (power7, 2.06)
HAVE_AS_POWER8 (power8, 2.07)
HAVE_AS_POWER9 (power9, 3.0)
HAVE_AS_DFP (power6, 2.05, server)
HAVE_AS_MFPGPR (power6x but not later, not arch)
PR target/87149
* config.in (HAVE_AS_CMPB, HAVE_AS_DFP, HAVE_AS_FPRND, HAVE_AS_MFPGPR,
HAVE_AS_POPCNTB, HAVE_AS_POPCNTD, HAVE_AS_POWER8, HAVE_AS_POWER9):
Delete, always treat as true.
* config/powerpcspe/powerpcspe.c (rs6000_option_override_internal):
Ditto. Simplify remaining code.
* config/powerpcspe/powerpcspe.h: Ditto.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Ditto.
Simplify remaining code.
(rs6000_expand_builtin): Ditto.
* config/rs6000/rs6000.h: Ditto.
* configure.ac: Ditto.
* configure: Regenerate.
From-SVN: r264675
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2018-09-25 Martin Liska <mliska@suse.cz>
* config/powerpcspe/powerpcspe.c (rs6000_output_function_epilogue):
Do not handle "GNU Pascal".
* config/rs6000/rs6000.c (rs6000_output_function_epilogue):
Likewise.
* config/sparc/sparc.c (sparc_pass_by_reference): Remove Pascal
from documentation. Likewise.
* dbxout.c (dbxout_range_type): Likewise.
* doc/cpp.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/frontends.texi: Likewise.
* doc/invoke.texi: Remove Pascal entry.
* tree.def (CLEANUP_POINT_EXPR): Likewise.
* doc/rtl.texi (MODE_FUNCTION): Remove not used entry.
2018-09-25 Martin Liska <mliska@suse.cz>
* c-common.c (c_common_truthvalue_conversion):
Remove Pascal from documentation.
From-SVN: r264559
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https://gcc.gnu.org/ml/gcc-patches/2018-08/msg00897.html
libcpp/
* include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
(cpp_macro_p): New inlines.
* directives.c (do_pragma_poison): Use cpp_macro_p.
(do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
(cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
earlier. Don't zap node directly.
* expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
cpp_macro_p.
* files.c (should_stack_file): Use cpp_macro_p.
* identifiers.c (cpp_defined): Likewise.
* internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
(_cpp_notify_macro_use): Declare.
(_cpp_maybe_notify_macro_use): New inline.
* lex.c (is_macro): Use cpp_macro_p.
* macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
(enter_macro_context): Likewise.
(_cpp_create_definition): Use cpp_builtin_macro_p,
cpp_user_macro_p. Move _cpp_free_definition earlier.
(_cpp_notify_macro_use): New, broken out of multiple call sites.
* traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
(maybe_start_funlike, _cpp_scan_out_logical_line)
(push_replacement_text): Likewise.
gcc/c-family/
* c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
(store_ada_macro): Likewise.
* c-ppoutput.c (cb_used_define, dump_macro): Likewise.
* c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
gcc/
* config/rs6000/rs6000-c.c (rs6000_macro_to_expend): Use cpp_macro_p.
* config/powerpcspc/powerpcspe-c.c (rs6000_macro_to_expend): Likewise.
gcc/cp/
* name-lookup.c (lookup_name_fuzzy): Likewise.
gcc/fortran/
* cpp.c (dump_macro): Use cpp_user_macro_p.
From-SVN: r263587
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This patch adds a vec_info replacement for vinfo_for_stmt. The main
difference is that the new routine can cope with arbitrary statements,
so there's no need to call vect_stmt_in_region_p first.
The patch only converts calls that are still needed at the end of the
series. Later patches get rid of most other calls to vinfo_for_stmt.
2018-07-31 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* tree-vectorizer.h (vec_info::lookup_stmt): Declare.
* tree-vectorizer.c (vec_info::lookup_stmt): New function.
* tree-vect-loop.c (vect_determine_vf_for_stmt): Use it instead
of vinfo_for_stmt.
(vect_determine_vectorization_factor, vect_analyze_scalar_cycles_1)
(vect_compute_single_scalar_iteration_cost, vect_analyze_loop_form)
(vect_update_vf_for_slp, vect_analyze_loop_operations)
(vect_is_slp_reduction, vectorizable_induction)
(vect_transform_loop_stmt, vect_transform_loop): Likewise.
* tree-vect-patterns.c (vect_init_pattern_stmt):
(vect_determine_min_output_precision_1, vect_determine_precisions)
(vect_pattern_recog): Likewise.
* tree-vect-stmts.c (vect_analyze_stmt, vect_transform_stmt): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_density_test): Likewise.
* config/rs6000/rs6000.c (rs6000_density_test): Likewise.
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise.
(vect_detect_hybrid_slp_1, vect_detect_hybrid_slp_2)
(vect_detect_hybrid_slp): Likewise. Change the walk_stmt_info
info field from a loop to a loop_vec_info.
From-SVN: r263122
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2018-07-25 Martin Liska <mliska@suse.cz>
* config/powerpcspe/powerpcspe-protos.h (rs6000_loop_align): Fix
return type.
From-SVN: r262966
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2018-07-17 Martin Liska <mliska@suse.cz>
* align.h: New file.
* config/alpha/alpha.c (alpha_align_insns_1): Use align_functions directly.
* config/i386/i386.c (ix86_avoid_jump_mispredicts): Use new return type
align_flags of label_to_alignment.
* config/m32r/m32r.h (LOOP_ALIGN): Wrap returned values into align_flags
class.
* config/m68k/m68k.c: Do not use removed align_labels_value and
align_loops_value.
* config/nds32/nds32.h (JUMP_ALIGN): Wrap result into align_flags class.
(LOOP_ALIGN): Likewise.
(LABEL_ALIGN): Likewise.
* config/powerpcspe/powerpcspe.c (TARGET_ASM_LOOP_ALIGN_MAX_SKIP):
Remove not used macro.
(rs6000_loop_align): Change return type to align_flags.
(rs6000_loop_align_max_skip): Remove.
* config/rs6000/rs6000-protos.h (rs6000_loop_align):
Change return type to align_flags.
* config/rs6000/rs6000.c (TARGET_ASM_LOOP_ALIGN_MAX_SKIP):
Remove not used macro.
(rs6000_loop_align): Change return type to align_flags.
(rs6000_loop_align_max_skip): Remove.
* config/rx/rx.h (JUMP_ALIGN): Wrap integer values
* config/rx/rx-protos.h (rx_align_for_label): Make it
static function.
* config/rx/rx.c (rx_align_for_label): Change return type
to align_flags.
(rx_max_skip_for_label): Remove TARGET_ASM_*_ALIGN_MAX_SKIP
macro definitions.
into align_flags class.
(LABEL_ALIGN): Likewise.
(LOOP_ALIGN): Likewise.
* config/s390/s390.c (s390_label_align): Use align_flags
class member.
(s390_asm_output_function_label): Likewise.
* config/sh/sh.c (sh_override_options_after_change):
Use align_flags class directly without macros.
(find_barrier): Likewise.
(barrier_align): Likewise.
(sh_loop_align): Likewise.
* config/spu/spu.c (spu_option_override):
Use align_flags_tuple::get_value instead of removed macros.
(spu_sched_init): Likewise.
* config/spu/spu.h (GTY): Likewise.
* config/visium/visium.c (visium_option_override):
Set "8" as default secondary alignment.
* config/visium/visium.h (SUBALIGN_LOG): Define to 3
in order to guarantee secondary alignment of 8.
* coretypes.h: Include align.h header file.
* doc/tm.texi: Remove TARGET_ASM_JUMP_ALIGN_MAX_SKIP,
TARGET_ASM_LOOP_ALIGN_MAX_SKIP, TARGET_ASM_LABEL_ALIGN_MAX_SKIP
and TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP macros.
* doc/tm.texi.in: Likewise.
* final.c (struct label_alignment): Remove not used structure.
(LABEL_ALIGN): Change type to align_flags.
(LOOP_ALIGN): Likewise.
(JUMP_ALIGN): Likewise.
(default_loop_align_max_skip): Remove.
(default_label_align_max_skip): Likewise.
(default_jump_align_max_skip): Likewise.
(default_label_align_after_barrier_max_skip):
(LABEL_TO_ALIGNMENT): Change to access label_align vector.
(LABEL_TO_MAX_SKIP): Remove.
(label_to_alignment): Return align_flags type instead of integer.
(label_to_max_skip): Remove.
(align_fuzz): Use align_flags type.
(compute_alignments): Use align_flags type and use align_flags::max
to combine multiple alignments.
(grow_label_align): Grow vec instead of C array.
(update_alignments): Assign just LABEL_TO_ALIGNMENT.
(shorten_branches): Use align_flags type and use align_flags::max
to combine multiple alignments.
(final_scan_insn_1): Remove usage of secondary alignment that comes
from label alignment, but instead use proper secondary alignment
which is computed in grow_label_align.
* flags.h (struct align_flags_tuple): Move to align.h.
(struct align_flags): Likewise.
(state_align_loops): Rename to align_loops.
(state_align_jumps): Rename to align_jumps.
(state_align_labels): Rename to align_labels.
(state_align_functions): Rename to align_functions.
(align_loops_log): Remove.
(align_jumps_log): Remove.
(align_labels_log): Remove.
(align_functions_log): Remove.
(align_loops_max_skip): Remove.
(align_jumps_max_skip): Remove.
(align_labels_max_skip): Remove.
(align_functions_max_skip): Remove.
(align_loops_value): Remove.
(align_jumps_value): Remove.
(align_labels_value): Remove.
(align_functions_value): Remove.
* output.h (label_to_alignment): Change return type to align_flags.
(label_to_max_skip): Remove.
* target.def: Remove loop_align_max_skip, label_align_max_skip,
jump_align_max_skip macros.
* targhooks.h (default_loop_align_max_skip): Remove.
(default_label_align_max_skip): Likewise.
(default_jump_align_max_skip): Likewise.
(default_label_align_after_barrier_max_skip): Remove.
* toplev.c (read_log_maxskip): Use ::normalize function.
(parse_N_M): Remove not used argument and also call ::normalize.
(parse_alignment_opts): Do not pass unused arguments.
* varasm.c (assemble_start_function): Use directly align_functions
instead of removed macros.
* system.h: Do not poison removed macros.
2018-07-17 Martin Liska <mliska@suse.cz>
* gcc.target/powerpc/loop_align.c: Update scanned pattern.
From-SVN: r262804
|
|
gcc/
Replace NO_IMPLICIT_EXTERN_C with SYSTEM_IMPLICIT_EXTERN_C.
* doc/cpp.texi: Update comment.
* doc/tm.texi: Rebuilt.
* doc/tm.texi.in (NO_IMPLICIT_EXTERN_C): Replace with ...
(SYSTEM_IMPLICIT_EXTERN_C): ... this, opposite sense.
* doc/extend.texi (Backwards Compatibility): Clarify it is system
headers affected by extern "C".
* system.h: Poison NO_IMPLICIT_EXTERN_C.
* config/alpha/alpha.h, config/arm/uclinux-elf.h,
config/bfin/elf.h, config/cris/cris.h, config/darwin.h,
config/dragonfly.h, config/freebsd.h, config/gnu-user.h,
config/i386/cygming.h, config/i386/djgpp.h, config/i386/nto.h,
config/ia64/hpux.h, config/lm32/lm32.h, config/lm32/uclinux-elf.h,
config/lynx.h, config/mips/elf.h, config/mmix/mmix.h,
config/netbsd.h, config/pa/pa-hpux.h, config/powerpcspe/sysv4.h,
config/riscv/elf.h, config/rs6000/sysv4.h, config/rtems.h,
config/s390/tpf.h, config/sh/newlib.h, config/sol2.h,
config/sparc/openbsd64.h, config/sparc/sp-elf.h,
config/sparc/sp64-elf.h, config/spu/spu.h,
config/stormy16/stormy16.h, config/v850/v850.h,
config/visium/visium.h, config/vx-common.h, config/xtensa/elf.h: Don't
define NO_IMPLICIT_EXTERN_C.
* config/rs6000/aix.h: Set SYSTEM_IMPLICIT_EXTERN_C.
gcc/c-family/
* c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
NO_IMPLICIT_EXTERN_C.
gcc/cp/
* cp/decl.c (decls_match): Check SYSTEM_IMPLICIT_EXTERN_C not
NO_IMPLICIT_EXTERN_C.
* cp/parser.c (cp_parser_parameter_declaration_clause): Likewise.
From-SVN: r262437
|
|
2018-07-04 Denys Vlasenko <dvlasenk@redhat.com>
Martin Liska <mliska@suse.cz>
PR middle-end/66240
PR target/45996
PR c/84100
* common.opt: Rename align options with 'str_' prefix.
* common/config/i386/i386-common.c (set_malign_value): New
function.
(ix86_handle_option): Use it to set -falign-* options/
* config/aarch64/aarch64-protos.h (struct tune_params): Change
type from int to string.
* config/aarch64/aarch64.c: Update default values from int
to string.
* config/alpha/alpha.c (alpha_override_options_after_change):
Likewise.
* config/arm/arm.c (arm_override_options_after_change_1): Likewise.
* config/i386/dragonfly.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Print
max skip conditionally.
* config/i386/freebsd.h (SUBALIGN_LOG): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN): Print
max skip conditionally.
* config/i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Print
max skip conditionally.
* config/i386/gnu-user.h (SUBALIGN_LOG): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN): Print
max skip conditionally.
* config/i386/i386.c (struct ptt): Change type from int to
string.
(ix86_default_align): Set default values.
* config/i386/i386.h (ASM_OUTPUT_MAX_SKIP_PAD): Print
max skip conditionally.
* config/i386/iamcu.h (SUBALIGN_LOG): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN):
* config/i386/lynx.h (ASM_OUTPUT_MAX_SKIP_ALIGN):
* config/i386/netbsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Print
max skip conditionally.
* config/i386/openbsdelf.h (SUBALIGN_LOG): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN) Print max skip conditionally.:
* config/i386/x86-64.h (SUBALIGN_LOG): New.
(ASM_OUTPUT_MAX_SKIP_ALIGN): Print
max skip conditionally.
(ASM_OUTPUT_MAX_SKIP_PAD): Likewise.
* config/ia64/ia64.c (ia64_option_override): Set default values
for alignment options.
* config/m68k/m68k.c: Handle new str_align_* options.
* config/mips/mips.c (mips_set_compression_mode): Change
type of constants.
(mips_option_override): Set default values for options.
* config/powerpcspe/powerpcspe.c (rs6000_option_override_internal):
Likewise.
* config/rs6000/rs6000.c (rs6000_option_override_internal):
Likewise.
* config/rx/rx.c (rx_option_override): Likewise.
* config/rx/rx.h (JUMP_ALIGN): Use align_jumps_log.
(LABEL_ALIGN): Use align_labels_log.
(LOOP_ALIGN): Use align_loops_align.
* config/s390/s390.c (s390_asm_output_function_label): Use new
macros.
* config/sh/sh.c (sh_override_options_after_change):
Change type of constants.
* config/spu/spu.c (spu_sched_init): Likewise.
* config/sparc/sparc.c (sparc_option_override): Set default
values for options.
* config/visium/visium.c (visium_option_override): Likewise.
* config/visium/visium.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Do not
emit p2align format with last argument if it's not needed.
* doc/invoke.texi: Document extended format of -falign-*.
* final.c: Use align_labels alignment.
* flags.h (struct target_flag_state): Change type to use
align_flags.
(struct align_flags_tuple): New.
(struct align_flags): Likewise.
(align_loops_log): Redefine macro to use new types.
(align_loops_max_skip): Redefine macro to use new types.
(align_jumps_log): Redefine macro to use new types.
(align_jumps_max_skip): Redefine macro to use new types.
(align_labels_log): Redefine macro to use new types.
(align_labels_max_skip): Redefine macro to use new types.
(align_functions_log): Redefine macro to use new types.
(align_loops): Redefine macro to use new types.
(align_jumps): Redefine macro to use new types.
(align_labels): Redefine macro to use new types.
(align_functions): Redefine macro to use new types.
(align_functions_max_skip): Redefine macro to use new types.
(align_loops_value): New macro.
(align_jumps_value): New macro.
(align_labels_value): New macro.
(align_functions_value): New macro.
* function.c (invoke_set_current_function_hook): Propagate
alignment values from flags to global variables default in
topleev.h.
* ipa-icf.c (sem_function::equals_wpa): Use
cl_optimization_option_eq instead of memcmp.
* lto-streamer.h (cl_optimization_stream_out): Support streaming
of string types.
(cl_optimization_stream_in): Likewise.
* optc-save-gen.awk: Support strings in cl_optimization.
* opth-gen.awk: Likewise.
* opts.c (finish_options): Remove error checking of invalid
value ranges.
(MAX_CODE_ALIGN): Remove.
(MAX_CODE_ALIGN_VALUE): Likewise.
(parse_and_check_align_values): New function.
(check_alignment_argument): Likewise.
(common_handle_option): Use check_alignment_argument.
* opts.h (parse_and_check_align_values): Declare.
* toplev.c (init_alignments): Remove.
(read_log_maxskip): New.
(parse_N_M): Likewise.
(parse_alignment_opts): Likewise.
(backend_init_target): Remove usage of init_alignments.
* toplev.h (parse_alignment_opts): Declare.
* tree-streamer-in.c (streamer_read_tree_bitfields): Add new
argument.
* tree-streamer-out.c (streamer_write_tree_bitfields): Likewise.
* tree.c (cl_option_hasher::equal): New.
* varasm.c: Use new global macros.
2018-07-04 Martin Liska <mliska@suse.cz>
PR middle-end/66240
PR target/45996
PR c/84100
* lto.c (compare_tree_sccs_1): Use cl_optimization_option_eq
instead of memcmp.
2018-07-04 Martin Liska <mliska@suse.cz>
PR middle-end/66240
PR target/45996
PR c/84100
* gcc.dg/pr84100.c (foo):
* gcc.target/i386/falign-functions-2.c: New test.
* gcc.target/i386/falign-functions.c: New test.
From-SVN: r262375
|
|
cgraph_node::instrumented_version.
2018-06-08 Martin Liska <mliska@suse.cz>
* config/powerpcspe/powerpcspe.c (rs6000_xcoff_visibility):
Remove usage of MPX-related (and removed) fields.
* config/rs6000/rs6000.c (rs6000_xcoff_visibility): Likewise.
From-SVN: r261326
|
|
or possibly incorrect codegen for va_arg(long double))
PR target/84772
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Mark va_arg_tmp
temporary TREE_ADDRESSABLE before gimplification of BUILT_IN_MEMCPY.
* config/powerpcspe/powerpcspe.c (rs6000_gimplify_va_arg): Likewise.
* gcc.dg/pr84772.c: New test.
From-SVN: r258399
|
|
* config/powerpcspe/powerpcspe.opt: (msimple-fpu, mfpu) Add
Undocumented.
* config/powerpcspe/sysv4.opt (mbit-align): Likewise.
From-SVN: r257417
|
|
* config/powerpcspe/powerpcspe.opt: Add Undocumented to irrelevant
options.
* config/powerpcspe/powerpcspe-tables.opt (rs6000_cpu_opt_value):
Remove all values except native, 8540 and 8548.
From-SVN: r257342
|
|
From-SVN: r256169
|
|
This patch makes CONST_VECTOR use the same encoding as VECTOR_CST.
One problem that occurs in RTL but not at the tree level is that a fair
amount of code uses XVEC and XVECEXP directly on CONST_VECTORs (which is
valid, just with looser checking). This is complicated by the fact that
vectors are also represented as PARALLELs in some target interfaces,
so using XVECEXP is a good polymorphic way of handling both forms.
Rather than try to untangle all that, the best approach seemed to be to
continue to encode every element in a fixed-length vector. That way only
target-independent and AArch64 code need to be precise about using
CONST_VECTOR_ELT over XVECEXP.
After this change is no longer valid to modify CONST_VECTORs in-place.
This needed some fix-up in the powerpc backends.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* doc/rtl.texi (const_vector): Describe new encoding scheme.
* Makefile.in (OBJS): Add rtx-vector-builder.o.
* rtx-vector-builder.h: New file.
* rtx-vector-builder.c: Likewise.
* rtl.h (rtx_def::u2): Add a const_vector field.
(CONST_VECTOR_NPATTERNS): New macro.
(CONST_VECTOR_NELTS_PER_PATTERN): Likewise.
(CONST_VECTOR_DUPLICATE_P): Likewise.
(CONST_VECTOR_STEPPED_P): Likewise.
(CONST_VECTOR_ENCODED_ELT): Likewise.
(const_vec_duplicate_p): Check for a duplicated vector encoding.
(unwrap_const_vec_duplicate): Likewise.
(const_vec_series_p): Check for a non-duplicated vector encoding.
Say that the function only returns true for integer vectors.
* emit-rtl.c: Include rtx-vector-builder.h.
(gen_const_vec_duplicate_1): Delete.
(gen_const_vector): Call gen_const_vec_duplicate instead of
gen_const_vec_duplicate_1.
(const_vec_series_p_1): Operate directly on the CONST_VECTOR encoding.
(gen_const_vec_duplicate): Use rtx_vector_builder.
(gen_const_vec_series): Likewise.
(gen_rtx_CONST_VECTOR): Likewise.
* config/powerpcspe/powerpcspe.c: Include rtx-vector-builder.h.
(swap_const_vector_halves): Take an rtx pointer rather than rtx.
Build a new vector rather than modifying a CONST_VECTOR in-place.
(handle_special_swappables): Update call accordingly.
* config/rs6000/rs6000-p8swap.c: Include rtx-vector-builder.h.
(swap_const_vector_halves): Take an rtx pointer rather than rtx.
Build a new vector rather than modifying a CONST_VECTOR in-place.
(handle_special_swappables): Update call accordingly.
From-SVN: r256102
|
|
This patch changes vec_perm_indices from a plain vec<> to a class
that stores a canonicalized permutation, using the same encoding
as for VECTOR_CSTs. This means that vec_perm_indices now carries
information about the number of vectors being permuted (currently
always 1 or 2) and the number of elements in each input vector.
A new vec_perm_builder class is used to actually build up the vector,
like tree_vector_builder does for trees. vec_perm_indices is the
completed representation, a bit like VECTOR_CST is for trees.
The patch just does a mechanical conversion of the code to
vec_perm_builder: a later patch uses explicit encodings where possible.
The point of all this is that it makes the representation suitable
for variable-length vectors. It's no longer necessary for the
underlying vec<>s to store every element explicitly.
In int-vector-builder.h, "using the same encoding as tree and rtx constants"
describes the endpoint -- adding the rtx encoding comes later.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* int-vector-builder.h: New file.
* vec-perm-indices.h: Include int-vector-builder.h.
(vec_perm_indices): Redefine as an int_vector_builder.
(auto_vec_perm_indices): Delete.
(vec_perm_builder): Redefine as a stand-alone class.
(vec_perm_indices::vec_perm_indices): New function.
(vec_perm_indices::clamp): Likewise.
* vec-perm-indices.c: Include fold-const.h and tree-vector-builder.h.
(vec_perm_indices::new_vector): New function.
(vec_perm_indices::new_expanded_vector): Update for new
vec_perm_indices class.
(vec_perm_indices::rotate_inputs): New function.
(vec_perm_indices::all_in_range_p): Operate directly on the
encoded form, without computing elided elements.
(tree_to_vec_perm_builder): Operate directly on the VECTOR_CST
encoding. Update for new vec_perm_indices class.
* optabs.c (expand_vec_perm_const): Create a vec_perm_indices for
the given vec_perm_builder.
(expand_vec_perm_var): Update vec_perm_builder constructor.
(expand_mult_highpart): Use vec_perm_builder instead of
auto_vec_perm_indices.
* optabs-query.c (can_mult_highpart_p): Use vec_perm_builder and
vec_perm_indices instead of auto_vec_perm_indices. Use a single
or double series encoding as appropriate.
* fold-const.c (fold_ternary_loc): Use vec_perm_builder and
vec_perm_indices instead of auto_vec_perm_indices.
* tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
* tree-vect-data-refs.c (vect_grouped_store_supported): Likewise.
(vect_permute_store_chain): Likewise.
(vect_grouped_load_supported): Likewise.
(vect_permute_load_chain): Likewise.
(vect_shift_permute_load_chain): Likewise.
* tree-vect-slp.c (vect_build_slp_tree_1): Likewise.
(vect_transform_slp_perm_load): Likewise.
(vect_schedule_slp_instance): Likewise.
* tree-vect-stmts.c (perm_mask_for_reverse): Likewise.
(vectorizable_mask_load_store): Likewise.
(vectorizable_bswap): Likewise.
(vectorizable_store): Likewise.
(vectorizable_load): Likewise.
* tree-vect-generic.c (lower_vec_perm): Use vec_perm_builder and
vec_perm_indices instead of auto_vec_perm_indices. Use
tree_to_vec_perm_builder to read the vector from a tree.
* tree-vect-loop.c (calc_vec_perm_mask_for_shift): Take a
vec_perm_builder instead of a vec_perm_indices.
(have_whole_vector_shift): Use vec_perm_builder and
vec_perm_indices instead of auto_vec_perm_indices. Leave the
truncation to calc_vec_perm_mask_for_shift.
(vect_create_epilog_for_reduction): Likewise.
* config/aarch64/aarch64.c (expand_vec_perm_d::perm): Change
from auto_vec_perm_indices to vec_perm_indices.
(aarch64_expand_vec_perm_const_1): Use rotate_inputs on d.perm
instead of changing individual elements.
(aarch64_vectorize_vec_perm_const): Use new_vector to install
the vector in d.perm.
* config/arm/arm.c (expand_vec_perm_d::perm): Change
from auto_vec_perm_indices to vec_perm_indices.
(arm_expand_vec_perm_const_1): Use rotate_inputs on d.perm
instead of changing individual elements.
(arm_vectorize_vec_perm_const): Use new_vector to install
the vector in d.perm.
* config/powerpcspe/powerpcspe.c (rs6000_expand_extract_even):
Update vec_perm_builder constructor.
(rs6000_expand_interleave): Likewise.
* config/rs6000/rs6000.c (rs6000_expand_extract_even): Likewise.
(rs6000_expand_interleave): Likewise.
From-SVN: r256095
|
|
One of the changes needed for variable-length VEC_PERM_EXPRs -- and for
long fixed-length VEC_PERM_EXPRs -- is the ability to use constant
selectors that wouldn't fit in the vectors being permuted. E.g. a
permute on two V256QIs can't be done using a V256QI selector.
At the moment constant permutes use two interfaces:
targetm.vectorizer.vec_perm_const_ok for testing whether a permute is
valid and the vec_perm_const optab for actually emitting the permute.
The former gets passed a vec<> selector and the latter an rtx selector.
Most ports share a lot of code between the hook and the optab, with a
wrapper function for each interface.
We could try to keep that interface and require ports to define wider
vector modes that could be attached to the CONST_VECTOR (e.g. V256HI or
V256SI in the example above). But building a CONST_VECTOR rtx seems a bit
pointless here, since the expand code only creates the CONST_VECTOR in
order to call the optab, and the first thing the target does is take
the CONST_VECTOR apart again.
The easiest approach therefore seemed to be to remove the optab and
reuse the target hook to emit the code. One potential drawback is that
it's no longer possible to use match_operand predicates to force
operands into the required form, but in practice all targets want
register operands anyway.
The patch also changes vec_perm_indices into a class that provides
some simple routines for handling permutations. A later patch will
flesh this out and get rid of auto_vec_perm_indices, but I didn't
want to do all that in this patch and make it more complicated than
it already is.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* Makefile.in (OBJS): Add vec-perm-indices.o.
* vec-perm-indices.h: New file.
* vec-perm-indices.c: Likewise.
* target.h (vec_perm_indices): Replace with a forward class
declaration.
(auto_vec_perm_indices): Move to vec-perm-indices.h.
* optabs.h: Include vec-perm-indices.h.
(expand_vec_perm): Delete.
(selector_fits_mode_p, expand_vec_perm_var): Declare.
(expand_vec_perm_const): Declare.
* target.def (vec_perm_const_ok): Replace with...
(vec_perm_const): ...this new hook.
* doc/tm.texi.in (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Replace with...
(TARGET_VECTORIZE_VEC_PERM_CONST): ...this new hook.
* doc/tm.texi: Regenerate.
* optabs.def (vec_perm_const): Delete.
* doc/md.texi (vec_perm_const): Likewise.
(vec_perm): Refer to TARGET_VECTORIZE_VEC_PERM_CONST.
* expr.c (expand_expr_real_2): Use expand_vec_perm_const rather than
expand_vec_perm for constant permutation vectors. Assert that
the mode of variable permutation vectors is the integer equivalent
of the mode that is being permuted.
* optabs-query.h (selector_fits_mode_p): Declare.
* optabs-query.c: Include vec-perm-indices.h.
(selector_fits_mode_p): New function.
(can_vec_perm_const_p): Check whether targetm.vectorize.vec_perm_const
is defined, instead of checking whether the vec_perm_const_optab
exists. Use targetm.vectorize.vec_perm_const instead of
targetm.vectorize.vec_perm_const_ok. Check whether the indices
fit in the vector mode before using a variable permute.
* optabs.c (shift_amt_for_vec_perm_mask): Take a mode and a
vec_perm_indices instead of an rtx.
(expand_vec_perm): Replace with...
(expand_vec_perm_const): ...this new function. Take the selector
as a vec_perm_indices rather than an rtx. Also take the mode of
the selector. Update call to shift_amt_for_vec_perm_mask.
Use targetm.vectorize.vec_perm_const instead of vec_perm_const_optab.
Use vec_perm_indices::new_expanded_vector to expand the original
selector into bytes. Check whether the indices fit in the vector
mode before using a variable permute.
(expand_vec_perm_var): Make global.
(expand_mult_highpart): Use expand_vec_perm_const.
* fold-const.c: Includes vec-perm-indices.h.
* tree-ssa-forwprop.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* config/aarch64/aarch64-protos.h (aarch64_expand_vec_perm_const):
Delete.
* config/aarch64/aarch64-simd.md (vec_perm_const<mode>): Delete.
* config/aarch64/aarch64.c (aarch64_expand_vec_perm_const)
(aarch64_vectorize_vec_perm_const_ok): Fuse into...
(aarch64_vectorize_vec_perm_const): ...this new function.
(TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete.
(TARGET_VECTORIZE_VEC_PERM_CONST): Redefine.
* config/arm/arm-protos.h (arm_expand_vec_perm_const): Delete.
* config/arm/vec-common.md (vec_perm_const<mode>): Delete.
* config/arm/arm.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete.
(TARGET_VECTORIZE_VEC_PERM_CONST): Redefine.
(arm_expand_vec_perm_const, arm_vectorize_vec_perm_const_ok): Merge
into...
(arm_vectorize_vec_perm_const): ...this new function. Explicitly
check for NEON modes.
* config/i386/i386-protos.h (ix86_expand_vec_perm_const): Delete.
* config/i386/sse.md (VEC_PERM_CONST, vec_perm_const<mode>): Delete.
* config/i386/i386.c (ix86_expand_vec_perm_const_1): Update comment.
(ix86_expand_vec_perm_const, ix86_vectorize_vec_perm_const_ok): Merge
into...
(ix86_vectorize_vec_perm_const): ...this new function. Incorporate
the old VEC_PERM_CONST conditions.
* config/ia64/ia64-protos.h (ia64_expand_vec_perm_const): Delete.
* config/ia64/vect.md (vec_perm_const<mode>): Delete.
* config/ia64/ia64.c (ia64_expand_vec_perm_const)
(ia64_vectorize_vec_perm_const_ok): Merge into...
(ia64_vectorize_vec_perm_const): ...this new function.
* config/mips/loongson.md (vec_perm_const<mode>): Delete.
* config/mips/mips-msa.md (vec_perm_const<mode>): Delete.
* config/mips/mips-ps-3d.md (vec_perm_constv2sf): Delete.
* config/mips/mips-protos.h (mips_expand_vec_perm_const): Delete.
* config/mips/mips.c (mips_expand_vec_perm_const)
(mips_vectorize_vec_perm_const_ok): Merge into...
(mips_vectorize_vec_perm_const): ...this new function.
* config/powerpcspe/altivec.md (vec_perm_constv16qi): Delete.
* config/powerpcspe/paired.md (vec_perm_constv2sf): Delete.
* config/powerpcspe/spe.md (vec_perm_constv2si): Delete.
* config/powerpcspe/vsx.md (vec_perm_const<mode>): Delete.
* config/powerpcspe/powerpcspe-protos.h (altivec_expand_vec_perm_const)
(rs6000_expand_vec_perm_const): Delete.
* config/powerpcspe/powerpcspe.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK):
Delete.
(TARGET_VECTORIZE_VEC_PERM_CONST): Redefine.
(altivec_expand_vec_perm_const_le): Take each operand individually.
Operate on constant selectors rather than rtxes.
(altivec_expand_vec_perm_const): Likewise. Update call to
altivec_expand_vec_perm_const_le.
(rs6000_expand_vec_perm_const): Delete.
(rs6000_vectorize_vec_perm_const_ok): Delete.
(rs6000_vectorize_vec_perm_const): New function.
(rs6000_do_expand_vec_perm): Take a vec_perm_builder instead of
an element count and rtx array.
(rs6000_expand_extract_even): Update call accordingly.
(rs6000_expand_interleave): Likewise.
* config/rs6000/altivec.md (vec_perm_constv16qi): Delete.
* config/rs6000/paired.md (vec_perm_constv2sf): Delete.
* config/rs6000/vsx.md (vec_perm_const<mode>): Delete.
* config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_const)
(rs6000_expand_vec_perm_const): Delete.
* config/rs6000/rs6000.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Delete.
(TARGET_VECTORIZE_VEC_PERM_CONST): Redefine.
(altivec_expand_vec_perm_const_le): Take each operand individually.
Operate on constant selectors rather than rtxes.
(altivec_expand_vec_perm_const): Likewise. Update call to
altivec_expand_vec_perm_const_le.
(rs6000_expand_vec_perm_const): Delete.
(rs6000_vectorize_vec_perm_const_ok): Delete.
(rs6000_vectorize_vec_perm_const): New function. Remove stray
reference to the SPE evmerge intructions.
(rs6000_do_expand_vec_perm): Take a vec_perm_builder instead of
an element count and rtx array.
(rs6000_expand_extract_even): Update call accordingly.
(rs6000_expand_interleave): Likewise.
* config/sparc/sparc.md (vec_perm_constv8qi): Delete in favor of...
* config/sparc/sparc.c (sparc_vectorize_vec_perm_const): ...this
new function.
(TARGET_VECTORIZE_VEC_PERM_CONST): Redefine.
From-SVN: r256093
|
|
Previously we'd generate a non-canonical zero-extended CONST_INT
instead of a sign-extended one, which tripped the assert for
canonical CONST_INTs after a later patch.
2017-12-28 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* config/powerpcspe/powerpcspe.md (ieee_128bit_negative_zero): Use
gen_int_mode rather than GEN_INT.
* config/rs6000/rs6000.md (ieee_128bit_negative_zero): Likewise.
From-SVN: r256024
|
|
This patch changes various bits of state related to argument sizes so
that they have type poly_int64 rather than HOST_WIDE_INT. This includes:
- incoming_args::pops_args and incoming_args::size
- rtl_data::outgoing_args_size
- pending_stack_adjust
- stack_pointer_delta
- stack_usage::pushed_stack_size
- args_size::constant
It also changes TARGET_RETURN_POPS_ARGS so that the size of the
arguments passed in and the size returned by the hook are both
poly_int64s.
2017-12-21 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (return_pops_args): Treat both the input and output
sizes as poly_int64s rather than HOST_WIDE_INTS.
* targhooks.h (default_return_pops_args): Update accordingly.
* targhooks.c (default_return_pops_args): Likewise.
* doc/tm.texi: Regenerate.
* emit-rtl.h (incoming_args): Change pops_args, size and
outgoing_args_size from int to poly_int64_pod.
* function.h (expr_status): Change x_pending_stack_adjust and
x_stack_pointer_delta from int to poly_int64.
(args_size::constant): Change from HOST_WIDE_INT to poly_int64.
(ARGS_SIZE_RTX): Update accordingly.
* calls.c (highest_outgoing_arg_in_use): Change from int to
unsigned int.
(stack_usage_watermark, stored_args_watermark): New variables.
(stack_region_maybe_used_p, mark_stack_region_used): New functions.
(emit_call_1): Change the stack_size and rounded_stack_size
parameters from HOST_WIDE_INT to poly_int64. Track n_popped
as a poly_int64.
(save_fixed_argument_area): Check stack_usage_watermark.
(initialize_argument_information): Change old_pending_adj from
a HOST_WIDE_INT * to a poly_int64_pod *.
(compute_argument_block_size): Return the size as a poly_int64
rather than an int.
(finalize_must_preallocate): Track polynomial argument sizes.
(compute_argument_addresses): Likewise.
(internal_arg_pointer_based_exp): Track polynomial offsets.
(mem_overlaps_already_clobbered_arg_p): Rename to...
(mem_might_overlap_already_clobbered_arg_p): ...this and take the
size as a poly_uint64 rather than an unsigned HOST_WIDE_INT.
Check stored_args_used_watermark.
(load_register_parameters): Update accordingly.
(check_sibcall_argument_overlap_1): Likewise.
(combine_pending_stack_adjustment_and_call): Take the unadjusted
args size as a poly_int64 rather than an int. Return a bool
indicating whether the optimization was possible and return
the new adjustment by reference.
(check_sibcall_argument_overlap): Track polynomail argument sizes.
Update stored_args_watermark.
(can_implement_as_sibling_call_p): Handle polynomial argument sizes.
(expand_call): Likewise. Maintain stack_usage_watermark and
stored_args_watermark. Update calls to
combine_pending_stack_adjustment_and_call.
(emit_library_call_value_1): Handle polynomial argument sizes.
Call stack_region_maybe_used_p and mark_stack_region_used.
Maintain stack_usage_watermark.
(store_one_arg): Likewise. Update call to
mem_overlaps_already_clobbered_arg_p.
* config/arm/arm.c (arm_output_function_prologue): Add a cast to
HOST_WIDE_INT.
* config/avr/avr.c (avr_outgoing_args_size): Likewise.
* config/microblaze/microblaze.c (microblaze_function_prologue):
Likewise.
* config/cr16/cr16.c (cr16_return_pops_args): Update for new
TARGET_RETURN_POPS_ARGS interface.
(cr16_compute_frame, cr16_initial_elimination_offset): Add casts
to HOST_WIDE_INT.
* config/ft32/ft32.c (ft32_compute_frame): Likewise.
* config/i386/i386.c (ix86_return_pops_args): Update for new
TARGET_RETURN_POPS_ARGS interface.
(ix86_expand_split_stack_prologue): Add a cast to HOST_WIDE_INT.
* config/moxie/moxie.c (moxie_compute_frame): Likewise.
* config/m68k/m68k.c (m68k_return_pops_args): Update for new
TARGET_RETURN_POPS_ARGS interface.
* config/vax/vax.c (vax_return_pops_args): Likewise.
* config/pa/pa.h (STACK_POINTER_OFFSET): Add a cast to poly_int64.
(EXIT_IGNORE_STACK): Update reference to crtl->outgoing_args_size.
* config/arm/arm.h (CALLER_INTERWORKING_SLOT_SIZE): Likewise.
* config/powerpcspe/aix.h (STACK_DYNAMIC_OFFSET): Likewise.
* config/powerpcspe/darwin.h (STACK_DYNAMIC_OFFSET): Likewise.
* config/powerpcspe/powerpcspe.h (STACK_DYNAMIC_OFFSET): Likewise.
* config/rs6000/aix.h (STACK_DYNAMIC_OFFSET): Likewise.
* config/rs6000/darwin.h (STACK_DYNAMIC_OFFSET): Likewise.
* config/rs6000/rs6000.h (STACK_DYNAMIC_OFFSET): Likewise.
* dojump.h (saved_pending_stack_adjust): Change x_pending_stack_adjust
and x_stack_pointer_delta from int to poly_int64.
* dojump.c (do_pending_stack_adjust): Update accordingly.
* explow.c (allocate_dynamic_stack_space): Handle polynomial
stack_pointer_deltas.
* function.c (STACK_DYNAMIC_OFFSET): Add a cast to poly_int64.
(pad_to_arg_alignment): Track polynomial offsets.
(assign_parm_find_stack_rtl): Likewise.
(assign_parms, locate_and_pad_parm): Handle polynomial argument sizes.
* toplev.c (output_stack_usage): Update reference to
current_function_pushed_stack_size.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255921
|
|
This patch makes each target-specifc TU define an IN_TARGET_CODE macro,
which is used to decide whether poly_int<1, C> should convert to C.
2017-12-16 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/sourcebuild.texi: Document IN_TARGET_CODE.
* genattrtab.c (write_header): Define IN_TARGET_CODE to 1 in the
target C file.
* genautomata.c (main): Likewise.
* genconditions.c (write_header): Likewise.
* genemit.c (main): Likewise.
* genextract.c (print_header): Likewise.
* genopinit.c (main): Likewise.
* genoutput.c (output_prologue): Likewise.
* genpeep.c (main): Likewise.
* genpreds.c (write_insn_preds_c): Likewise.
* genrecog.c (writer_header): Likewise.
* config/aarch64/aarch64-builtins.c (IN_TARGET_CODE): Define.
* config/aarch64/aarch64-c.c (IN_TARGET_CODE): Likewise.
* config/aarch64/aarch64.c (IN_TARGET_CODE): Likewise.
* config/aarch64/cortex-a57-fma-steering.c (IN_TARGET_CODE): Likewise.
* config/aarch64/driver-aarch64.c (IN_TARGET_CODE): Likewise.
* config/alpha/alpha.c (IN_TARGET_CODE): Likewise.
* config/alpha/driver-alpha.c (IN_TARGET_CODE): Likewise.
* config/arc/arc-c.c (IN_TARGET_CODE): Likewise.
* config/arc/arc.c (IN_TARGET_CODE): Likewise.
* config/arc/driver-arc.c (IN_TARGET_CODE): Likewise.
* config/arm/aarch-common.c (IN_TARGET_CODE): Likewise.
* config/arm/arm-builtins.c (IN_TARGET_CODE): Likewise.
* config/arm/arm-c.c (IN_TARGET_CODE): Likewise.
* config/arm/arm.c (IN_TARGET_CODE): Likewise.
* config/arm/driver-arm.c (IN_TARGET_CODE): Likewise.
* config/avr/avr-c.c (IN_TARGET_CODE): Likewise.
* config/avr/avr-devices.c (IN_TARGET_CODE): Likewise.
* config/avr/avr-log.c (IN_TARGET_CODE): Likewise.
* config/avr/avr.c (IN_TARGET_CODE): Likewise.
* config/avr/driver-avr.c (IN_TARGET_CODE): Likewise.
* config/avr/gen-avr-mmcu-specs.c (IN_TARGET_CODE): Likewise.
* config/bfin/bfin.c (IN_TARGET_CODE): Likewise.
* config/c6x/c6x.c (IN_TARGET_CODE): Likewise.
* config/cr16/cr16.c (IN_TARGET_CODE): Likewise.
* config/cris/cris.c (IN_TARGET_CODE): Likewise.
* config/darwin.c (IN_TARGET_CODE): Likewise.
* config/epiphany/epiphany.c (IN_TARGET_CODE): Likewise.
* config/epiphany/mode-switch-use.c (IN_TARGET_CODE): Likewise.
* config/epiphany/resolve-sw-modes.c (IN_TARGET_CODE): Likewise.
* config/fr30/fr30.c (IN_TARGET_CODE): Likewise.
* config/frv/frv.c (IN_TARGET_CODE): Likewise.
* config/ft32/ft32.c (IN_TARGET_CODE): Likewise.
* config/h8300/h8300.c (IN_TARGET_CODE): Likewise.
* config/i386/djgpp.c (IN_TARGET_CODE): Likewise.
* config/i386/driver-i386.c (IN_TARGET_CODE): Likewise.
* config/i386/driver-mingw32.c (IN_TARGET_CODE): Likewise.
* config/i386/host-cygwin.c (IN_TARGET_CODE): Likewise.
* config/i386/host-i386-darwin.c (IN_TARGET_CODE): Likewise.
* config/i386/host-mingw32.c (IN_TARGET_CODE): Likewise.
* config/i386/i386-c.c (IN_TARGET_CODE): Likewise.
* config/i386/i386.c (IN_TARGET_CODE): Likewise.
* config/i386/intelmic-mkoffload.c (IN_TARGET_CODE): Likewise.
* config/i386/msformat-c.c (IN_TARGET_CODE): Likewise.
* config/i386/winnt-cxx.c (IN_TARGET_CODE): Likewise.
* config/i386/winnt-stubs.c (IN_TARGET_CODE): Likewise.
* config/i386/winnt.c (IN_TARGET_CODE): Likewise.
* config/i386/x86-tune-sched-atom.c (IN_TARGET_CODE): Likewise.
* config/i386/x86-tune-sched-bd.c (IN_TARGET_CODE): Likewise.
* config/i386/x86-tune-sched-core.c (IN_TARGET_CODE): Likewise.
* config/i386/x86-tune-sched.c (IN_TARGET_CODE): Likewise.
* config/ia64/ia64-c.c (IN_TARGET_CODE): Likewise.
* config/ia64/ia64.c (IN_TARGET_CODE): Likewise.
* config/iq2000/iq2000.c (IN_TARGET_CODE): Likewise.
* config/lm32/lm32.c (IN_TARGET_CODE): Likewise.
* config/m32c/m32c-pragma.c (IN_TARGET_CODE): Likewise.
* config/m32c/m32c.c (IN_TARGET_CODE): Likewise.
* config/m32r/m32r.c (IN_TARGET_CODE): Likewise.
* config/m68k/m68k.c (IN_TARGET_CODE): Likewise.
* config/mcore/mcore.c (IN_TARGET_CODE): Likewise.
* config/microblaze/microblaze-c.c (IN_TARGET_CODE): Likewise.
* config/microblaze/microblaze.c (IN_TARGET_CODE): Likewise.
* config/mips/driver-native.c (IN_TARGET_CODE): Likewise.
* config/mips/frame-header-opt.c (IN_TARGET_CODE): Likewise.
* config/mips/mips.c (IN_TARGET_CODE): Likewise.
* config/mmix/mmix.c (IN_TARGET_CODE): Likewise.
* config/mn10300/mn10300.c (IN_TARGET_CODE): Likewise.
* config/moxie/moxie.c (IN_TARGET_CODE): Likewise.
* config/msp430/driver-msp430.c (IN_TARGET_CODE): Likewise.
* config/msp430/msp430-c.c (IN_TARGET_CODE): Likewise.
* config/msp430/msp430.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-cost.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-fp-as-gp.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-intrinsic.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-isr.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-md-auxiliary.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-memory-manipulation.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-pipelines-auxiliary.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32-predicates.c (IN_TARGET_CODE): Likewise.
* config/nds32/nds32.c (IN_TARGET_CODE): Likewise.
* config/nios2/nios2.c (IN_TARGET_CODE): Likewise.
* config/nvptx/mkoffload.c (IN_TARGET_CODE): Likewise.
* config/nvptx/nvptx.c (IN_TARGET_CODE): Likewise.
* config/pa/pa.c (IN_TARGET_CODE): Likewise.
* config/pdp11/pdp11.c (IN_TARGET_CODE): Likewise.
* config/powerpcspe/driver-powerpcspe.c (IN_TARGET_CODE): Likewise.
* config/powerpcspe/host-darwin.c (IN_TARGET_CODE): Likewise.
* config/powerpcspe/host-ppc64-darwin.c (IN_TARGET_CODE): Likewise.
* config/powerpcspe/powerpcspe-c.c (IN_TARGET_CODE): Likewise.
* config/powerpcspe/powerpcspe-linux.c (IN_TARGET_CODE): Likewise.
* config/powerpcspe/powerpcspe.c (IN_TARGET_CODE): Likewise.
* config/riscv/riscv-builtins.c (IN_TARGET_CODE): Likewise.
* config/riscv/riscv-c.c (IN_TARGET_CODE): Likewise.
* config/riscv/riscv.c (IN_TARGET_CODE): Likewise.
* config/rl78/rl78-c.c (IN_TARGET_CODE): Likewise.
* config/rl78/rl78.c (IN_TARGET_CODE): Likewise.
* config/rs6000/driver-rs6000.c (IN_TARGET_CODE): Likewise.
* config/rs6000/host-darwin.c (IN_TARGET_CODE): Likewise.
* config/rs6000/host-ppc64-darwin.c (IN_TARGET_CODE): Likewise.
* config/rs6000/rs6000-c.c (IN_TARGET_CODE): Likewise.
* config/rs6000/rs6000-linux.c (IN_TARGET_CODE): Likewise.
* config/rs6000/rs6000-p8swap.c (IN_TARGET_CODE): Likewise.
* config/rs6000/rs6000-string.c (IN_TARGET_CODE): Likewise.
* config/rs6000/rs6000.c (IN_TARGET_CODE): Likewise.
* config/rx/rx.c (IN_TARGET_CODE): Likewise.
* config/s390/driver-native.c (IN_TARGET_CODE): Likewise.
* config/s390/s390-c.c (IN_TARGET_CODE): Likewise.
* config/s390/s390.c (IN_TARGET_CODE): Likewise.
* config/sh/sh-c.c (IN_TARGET_CODE): Likewise.
* config/sh/sh-mem.cc (IN_TARGET_CODE): Likewise.
* config/sh/sh.c (IN_TARGET_CODE): Likewise.
* config/sh/sh_optimize_sett_clrt.cc (IN_TARGET_CODE): Likewise.
* config/sh/sh_treg_combine.cc (IN_TARGET_CODE): Likewise.
* config/sparc/driver-sparc.c (IN_TARGET_CODE): Likewise.
* config/sparc/sparc-c.c (IN_TARGET_CODE): Likewise.
* config/sparc/sparc.c (IN_TARGET_CODE): Likewise.
* config/spu/spu-c.c (IN_TARGET_CODE): Likewise.
* config/spu/spu.c (IN_TARGET_CODE): Likewise.
* config/stormy16/stormy16.c (IN_TARGET_CODE): Likewise.
* config/tilegx/mul-tables.c (IN_TARGET_CODE): Likewise.
* config/tilegx/tilegx-c.c (IN_TARGET_CODE): Likewise.
* config/tilegx/tilegx.c (IN_TARGET_CODE): Likewise.
* config/tilepro/mul-tables.c (IN_TARGET_CODE): Likewise.
* config/tilepro/tilepro-c.c (IN_TARGET_CODE): Likewise.
* config/tilepro/tilepro.c (IN_TARGET_CODE): Likewise.
* config/v850/v850-c.c (IN_TARGET_CODE): Likewise.
* config/v850/v850.c (IN_TARGET_CODE): Likewise.
* config/vax/vax.c (IN_TARGET_CODE): Likewise.
* config/visium/visium.c (IN_TARGET_CODE): Likewise.
* config/vms/vms-c.c (IN_TARGET_CODE): Likewise.
* config/vms/vms-f.c (IN_TARGET_CODE): Likewise.
* config/vms/vms.c (IN_TARGET_CODE): Likewise.
* config/xtensa/xtensa.c (IN_TARGET_CODE): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255743
|
|
fields.
* tree-core.h (struct attribute_spec): Swap affects_type_identity and
handler fields.
* config/alpha/alpha.c (vms_attribute_table): Swap
affects_type_identity and handler fields, adjust comments.
* config/mips/mips.c (mips_attribute_table): Likewise.
* config/visium/visium.c (visium_attribute_table): Likewise.
* config/epiphany/epiphany.c (epiphany_attribute_table): Likewise.
* config/microblaze/microblaze.c (microblaze_attribute_table):
Likewise.
* config/spu/spu.c (spu_attribute_table): Likewise.
* config/mcore/mcore.c (mcore_attribute_table): Likewise.
* config/arc/arc.c (arc_attribute_table): Likewise.
* config/m68k/m68k.c (m68k_attribute_table): Likewise.
* config/v850/v850.c (v850_handle_interrupt_attribute,
v850_handle_data_area_attribute): Formatting fixes.
(v850_attribute_table): Swap affects_type_identity and handler
fields, adjust comments.
* config/m32r/m32r.c (m32r_attribute_table): Likewise.
* config/arm/arm.c (arm_attribute_table): Likewise.
* config/avr/avr.c (avr_attribute_table): Likewise.
* config/s390/s390.c (s390_attribute_table): Likewise.
* config/sh/sh.c (sh_attribute_table): Likewise.
* config/i386/i386.c (ix86_handle_cconv_attribute,
ix86_handle_callee_pop_aggregate_return): Formatting fixes.
(ix86_attribute_table): Swap affects_type_identity and handler
fields, adjust comments.
* config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Likewise.
* config/sparc/sparc.c (sparc_attribute_table): Likewise.
* config/m32c/m32c.c (m32c_attribute_table): Likewise.
* config/sol2.h (SOLARIS_ATTRIBUTE_TABLE): Likewise.
* config/ia64/ia64.c (ia64_attribute_table): Likewise.
* config/msp430/msp430.c (msp430_attribute_table): Likewise.
* config/rx/rx.c (rx_attribute_table): Likewise.
* config/cr16/cr16.c (cr16_attribute_table): Likewise.
* config/h8300/h8300.c (h8300_attribute_table): Likewise.
* config/nvptx/nvptx.c (nvptx_attribute_table): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_attribute_table): Likewise.
* config/darwin.h (SUBTARGET_ATTRIBUTE_TABLE): Likewise.
* config/stormy16/stormy16.c (xstormy16_attribute_table): Likewise.
* config/bfin/bfin.c (bfin_attribute_table): Likewise.
* config/rs6000/rs6000.c (rs6000_attribute_table): Likewise.
* config/rl78/rl78.c (rl78_attribute_table): Likewise.
* config/nds32/nds32.c (nds32_attribute_table): Likewise.
* doc/plugins.texi (user_attr): Likewise. Add NULL for
exclude.
* attribs.c (empty_attribute_table): Swap affects_type_identity and
handler fields.
(register_scoped_attributes, decl_attributes): Formatting fixes.
ada/
* gcc-interface/utils.c (gnat_internal_attribute_table): Swap
affects_type_identity and handler fields, adjust comments.
brig/
* brig-lang.c (brig_attribute_table): Swap affects_type_identity
and handler fields, adjust comments.
c-family/
* c-attribs.c (c_common_attribute_table,
c_common_format_attribute_table): Swap affects_type_identity
and handler fields, adjust comments.
cp/
* tree.c (cxx_attribute_table, std_attribute_table): Swap
affects_type_identity and handler fields, adjust comments.
fortran/
* f95-lang.c (gfc_attribute_table): Swap affects_type_identity
and handler fields, adjust comments.
lto/
* lto-lang.c (lto_attribute_table, lto_format_attribute_table): Swap
affects_type_identity and handler fields, adjust comments.
testsuite/
* g++.dg/plugin/attribute_plugin.c (user_attr): Swap
affects_type_identity and handler fields, add NULL for exclude.
From-SVN: r255699
|
|
accepted
PR c/81544 - attribute noreturn and warn_unused_result on the same function accepted
PR c/81566 - invalid attribute aligned accepted on functions
gcc/ada/ChangeLog:
PR c/81544
* gcc-interface/utils.c (gnat_internal_attribute_table): Initialize
new member of struct attribute_spec.
gcc/c/ChangeLog:
PR c/81544
* c-decl.c (c_decl_attributes): Look up existing declaration and
pass it to decl_attributes.
gcc/c-family/ChangeLog:
PR c/81544
PR c/81566
* c-attribs.c (attr_aligned_exclusions): New array.
(attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
(attr_common_exclusions, attr_const_pure_exclusions): Same.
(attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
(attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
(attr_warn_unused_result_exclusions): Same.
(handle_hot_attribute, handle_cold_attribute): Simplify.
(handle_const_attribute): Warn on function returning void.
(handle_pure_attribute): Same.
(handle_aligned_attribute): Diagnose conflicting attribute
specifications.
* c-warn.c (diagnose_mismatched_attributes): Simplify.
gcc/cp/ChangeLog:
PR c/81544
* cp-tree.h (decls_match): Add default argument.
* decl.c (decls_match): Avoid calling into the target back end
and triggering an error.
* decl2.c (cplus_decl_attributes): Look up existing declaration and
pass it to decl_attributes.
* tree.c (cxx_attribute_table): Initialize new member of struct
attribute_spec.
gcc/fortran/ChangeLog:
PR c/81544
* f95-lang.c (gfc_attribute_table): Initialize new member of struct
attribute_spec.
gcc/lto/ChangeLog:
PR c/81544
* lto-lang.c (lto_attribute_table): Initialize new member of struct
attribute_spec.
gcc/ChangeLog:
PR c/81544
* attribs.c (empty_attribute_table): Initialize new member of
struct attribute_spec.
(decl_attributes): Add argument. Handle mutually exclusive
combinations of attributes.
(selftests::test_attribute_exclusions): New function.
(selftests::attribute_c_tests): Ditto.
* attribs.h (decl_attributes): Add default argument.
* selftest.h (attribute_c_tests): Declare.
* selftest-run-tests.c (selftest::run_tests): Call attribute_c_tests.
* tree-core.h (attribute_spec::exclusions, exclude): New type and
member.
* doc/extend.texi (Common Function Attributes): Update const and pure.
gcc/testsuite/ChangeLog:
PR c/81544
* c-c++-common/Wattributes-2.c: New test.
* c-c++-common/Wattributes.c: New test.
* c-c++-common/attributes-3.c: Adjust.
* gcc.dg/Wattributes-6.c: New test.
* gcc.dg/Wattributes-7.c: New test.
* gcc.dg/attr-noinline.c
* gcc.dg/pr44964.c: Same.
* gcc.dg/torture/pr42363.c: Same.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Same.
From-SVN: r255469
|
|
2017-11-12 Tom de Vries <tom@codesourcery.com>
* config/cr16/cr16.h (ASM_OUTPUT_LABELREF): Remove semicolon after macro
body.
* config/powerpcspe/xcoff.h (ASM_OUTPUT_LABELREF): Same.
* config/rs6000/xcoff.h (ASM_OUTPUT_LABELREF): Same.
* defaults.h (ASM_OUTPUT_LABELREF): Same.
From-SVN: r254664
|
|
SUBTARGET_OVERRIDE_OPTIONS
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/powerpcspe/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Remove
semicolon after "do {} while (0)".
* config/powerpcspe/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
* config/powerpcspe/aix71.h (SUBTARGET_OVERRIDE_OPTIONS): Same.
From-SVN: r254493
|
|
This patch adds an rtl representation of a vector linear series
of the form:
a[I] = BASE + I * STEP
Like vec_duplicate;
- the new rtx can be used for both constant and non-constant vectors
- when used for constant vectors it is wrapped in a (const ...)
- the constant form is only used for variable-length vectors;
fixed-length vectors still use CONST_VECTOR
At the moment the code is restricted to integer elements, to avoid
concerns over floating-point rounding.
2017-11-01 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/rtl.texi (vec_series): Document.
(const): Say that the operand can be a vec_series.
* rtl.def (VEC_SERIES): New rtx code.
* rtl.h (const_vec_series_p_1): Declare.
(const_vec_series_p): New function.
* emit-rtl.h (gen_const_vec_series): Declare.
(gen_vec_series): Likewise.
* emit-rtl.c (const_vec_series_p_1, gen_const_vec_series)
(gen_vec_series): Likewise.
* optabs.c (expand_mult_highpart): Use gen_const_vec_series.
* simplify-rtx.c (simplify_unary_operation): Handle negations
of vector series.
(simplify_binary_operation_series): New function.
(simplify_binary_operation_1): Use it. Handle VEC_SERIES.
(test_vector_ops_series): New function.
(test_vector_ops): Call it.
* config/powerpcspe/altivec.md (altivec_lvsl): Use
gen_const_vec_series.
(altivec_lvsr): Likewise.
* config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254297
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|
This patch adds helper functions for generating constant and
non-constant vector duplicates. These routines help with SVE because
it is then easier to use:
(const:M (vec_duplicate:M X))
for a broadcast of X, even if the number of elements in M isn't known
at compile time. It also makes it easier for general rtx code to treat
constant and non-constant duplicates in the same way.
In the target code, the patch uses gen_vec_duplicate instead of
gen_rtx_VEC_DUPLICATE if handling constants correctly is potentially
useful. It might be that some or all of the call sites only handle
non-constants in practice, in which case the change is a harmless
no-op (and a saving of a few characters).
Otherwise, the target changes use gen_const_vec_duplicate instead
of gen_rtx_CONST_VECTOR if the constant is obviously a duplicate.
They also include some changes to use CONSTxx_RTX for easy global
constants.
2017-11-01 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* emit-rtl.h (gen_const_vec_duplicate): Declare.
(gen_vec_duplicate): Likewise.
* emit-rtl.c (gen_const_vec_duplicate_1): New function, split
out from...
(gen_const_vector): ...here.
(gen_const_vec_duplicate, gen_vec_duplicate): New functions.
(gen_rtx_CONST_VECTOR): Use gen_const_vec_duplicate for constants
whose elements are all equal.
* optabs.c (expand_vector_broadcast): Use gen_const_vec_duplicate.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
(simplify_relational_operation): Likewise.
* config/aarch64/aarch64.c (aarch64_simd_gen_const_vector_dup):
Likewise.
(aarch64_simd_dup_constant): Use gen_vec_duplicate.
(aarch64_expand_vector_init): Likewise.
* config/arm/arm.c (neon_vdup_constant): Likewise.
(neon_expand_vector_init): Likewise.
(arm_expand_vec_perm): Use gen_const_vec_duplicate.
(arm_block_set_unaligned_vect): Likewise.
(arm_block_set_aligned_vect): Likewise.
* config/arm/neon.md (neon_copysignf<mode>): Likewise.
* config/i386/i386.c (ix86_expand_vec_perm): Likewise.
(expand_vec_perm_even_odd_pack): Likewise.
(ix86_vector_duplicate_value): Use gen_vec_duplicate.
* config/i386/sse.md (one_cmpl<mode>2): Use CONSTM1_RTX.
* config/ia64/ia64.c (ia64_expand_vecint_compare): Use
gen_const_vec_duplicate.
* config/ia64/vect.md (addv2sf3, subv2sf3): Use CONST1_RTX.
* config/mips/mips.c (mips_gen_const_int_vector): Use
gen_const_vec_duplicate.
(mips_expand_vector_init): Use CONST0_RTX.
* config/powerpcspe/altivec.md (abs<mode>2, nabs<mode>2): Likewise.
(define_split): Use gen_const_vec_duplicate.
* config/rs6000/altivec.md (abs<mode>2, nabs<mode>2): Use CONST0_RTX.
(define_split): Use gen_const_vec_duplicate.
* config/s390/vx-builtins.md (vec_genmask<mode>): Likewise.
(vec_ctd_s64, vec_ctd_u64, vec_ctsl, vec_ctul): Likewise.
* config/spu/spu.c (spu_const): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254292
|
|
PR debug/82630
* target.def (const_not_ok_for_debug_p): Default to
default_const_not_ok_for_debug_p instead of hook_bool_rtx_false.
* targhooks.h (default_const_not_ok_for_debug_p): New declaration.
* targhooks.c (default_const_not_ok_for_debug_p): New function.
* dwarf2out.c (const_ok_for_output_1): Only reject UNSPECs for
which targetm.const_not_ok_for_debug_p returned true.
* config/arm/arm.c (arm_const_not_ok_for_debug_p): Return true
for UNSPECs.
* config/powerpcspe/powerpcspe.c (rs6000_const_not_ok_for_debug_p):
Likewise.
* config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): Likewise.
* config/i386/i386.c (ix86_delegitimize_address_1): Don't delegitimize
UNSPEC_GOTOFF with addend into addend - _GLOBAL_OFFSET_TABLE_ + symbol
if !base_term_p.
(ix86_const_not_ok_for_debug_p): New function.
(i386_asm_output_addr_const_extra): Handle UNSPEC_GOTOFF.
(TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine.
* g++.dg/guality/pr82630.C: New test.
From-SVN: r254025
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|
I took the documentation of the FRAME_GROWS_DOWNWARD behaviour from the
version that was in most header files, since the one in the manual seemed
less clear.
The patch deliberately keeps FIRST_PARM_OFFSET(FNDECL) in
microblaze_starting_frame_offset; this seems to be a port-local
convention and takes advantage of the fact that FIRST_PARM_OFFSET
doesn't read FNDECL.
2017-10-23 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* target.def (starting_frame_offset): New hook.
* doc/tm.texi (STARTING_FRAME_OFFSET): Remove in favor of...
(TARGET_STARTING_FRAME_OFFSET): ...this new hook.
* doc/tm.texi.in: Regenerate.
* hooks.h (hook_hwi_void_0): Declare.
* hooks.c (hook_hwi_void_0): New function.
* doc/rtl.texi: Refer to TARGET_STARTING_FRAME_OFFSET instead of
STARTING_FRAME_OFFSET.
* builtins.c (expand_builtin_setjmp_receiver): Likewise.
* reload1.c (reload): Likewise.
* cfgexpand.c (expand_used_vars): Use targetm.starting_frame_offset
instead of STARTING_FRAME_OFFSET.
* function.c (try_fit_stack_local): Likewise.
(assign_stack_local_1): Likewise
(instantiate_virtual_regs): Likewise.
* rtlanal.c (rtx_addr_can_trap_p_1): Likewise.
* config/avr/avr.md (nonlocal_goto_receiver): Likewise.
* config/aarch64/aarch64.h (STARTING_FRAME_OFFSET): Delete.
* config/alpha/alpha.h (STARTING_FRAME_OFFSET): Likewise.
* config/arc/arc.h (STARTING_FRAME_OFFSET): Likewise.
* config/arm/arm.h (STARTING_FRAME_OFFSET): Likewise.
* config/bfin/bfin.h (STARTING_FRAME_OFFSET): Likewise.
* config/c6x/c6x.h (STARTING_FRAME_OFFSET): Likewise.
* config/cr16/cr16.h (STARTING_FRAME_OFFSET): Likewise.
* config/cris/cris.h (STARTING_FRAME_OFFSET): Likewise.
* config/fr30/fr30.h (STARTING_FRAME_OFFSET): Likewise.
* config/frv/frv.h (STARTING_FRAME_OFFSET): Likewise.
* config/ft32/ft32.h (STARTING_FRAME_OFFSET): Likewise.
* config/h8300/h8300.h (STARTING_FRAME_OFFSET): Likewise.
* config/i386/i386.h (STARTING_FRAME_OFFSET): Likewise.
* config/ia64/ia64.h (STARTING_FRAME_OFFSET): Likewise.
* config/m32c/m32c.h (STARTING_FRAME_OFFSET): Likewise.
* config/m68k/m68k.h (STARTING_FRAME_OFFSET): Likewise.
* config/mcore/mcore.h (STARTING_FRAME_OFFSET): Likewise.
* config/mn10300/mn10300.h (STARTING_FRAME_OFFSET): Likewise.
* config/moxie/moxie.h (STARTING_FRAME_OFFSET): Likewise.
* config/msp430/msp430.h (STARTING_FRAME_OFFSET): Likewise.
* config/nds32/nds32.h (STARTING_FRAME_OFFSET): Likewise.
* config/nios2/nios2.h (STARTING_FRAME_OFFSET): Likewise.
* config/nvptx/nvptx.h (STARTING_FRAME_OFFSET): Likewise.
* config/pdp11/pdp11.h (STARTING_FRAME_OFFSET): Likewise.
* config/riscv/riscv.h (STARTING_FRAME_OFFSET): Likewise.
* config/rl78/rl78.h (STARTING_FRAME_OFFSET): Likewise.
* config/rx/rx.h (STARTING_FRAME_OFFSET): Likewise.
* config/s390/s390.h (STARTING_FRAME_OFFSET): Likewise.
* config/sh/sh.h (STARTING_FRAME_OFFSET): Likewise.
* config/sparc/sparc.c (sparc_compute_frame_size): Likewise.
* config/sparc/sparc.h (STARTING_FRAME_OFFSET): Likewise.
* config/spu/spu.h (STARTING_FRAME_OFFSET): Likewise.
* config/stormy16/stormy16.h (STARTING_FRAME_OFFSET): Likewise.
* config/tilegx/tilegx.h (STARTING_FRAME_OFFSET): Likewise.
* config/tilepro/tilepro.h (STARTING_FRAME_OFFSET): Likewise.
* config/v850/v850.h (STARTING_FRAME_OFFSET): Likewise.
* config/visium/visium.h (STARTING_FRAME_OFFSET): Likewise.
* config/avr/avr.h (STARTING_FRAME_OFFSET): Likewise.
* config/avr/avr-protos.h (avr_starting_frame_offset): Likewise.
* config/avr/avr.c (avr_starting_frame_offset): Make static and
return a HOST_WIDE_INT.
(avr_builtin_setjmp_frame_value): Use it instead of
STARTING_FRAME_OFFSET.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/epiphany/epiphany.h (STARTING_FRAME_OFFSET): Delete.
* config/epiphany/epiphany.c (epiphany_starting_frame_offset):
New function.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/iq2000/iq2000.h (STARTING_FRAME_OFFSET): Delete.
* config/iq2000/iq2000.c (iq2000_starting_frame_offset): New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/lm32/lm32.h (STARTING_FRAME_OFFSET): Delete.
* config/lm32/lm32.c (lm32_starting_frame_offset): New function.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/m32r/m32r.h (STARTING_FRAME_OFFSET): Delete.
* config/m32r/m32r.c (m32r_starting_frame_offset): New function.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/microblaze/microblaze.h (STARTING_FRAME_OFFSET): Delete.
* config/microblaze/microblaze.c (microblaze_starting_frame_offset):
New function.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/mips/mips.h (STARTING_FRAME_OFFSET): Delete.
* config/mips/mips.c (mips_compute_frame_info): Refer to
TARGET_STARTING_FRAME_OFFSET instead of STARTING_FRAME_OFFSET.
(mips_starting_frame_offset): New function.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/mmix/mmix.h (STARTING_FRAME_OFFSET): Delete.
* config/mmix/mmix-protos.h (mmix_starting_frame_offset): Delete.
* config/mmix/mmix.c (mmix_starting_frame_offset): Make static
and return a HOST_WIDE_INT.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
(mmix_initial_elimination_offset): Refer to
TARGET_STARTING_FRAME_OFFSET instead of STARTING_FRAME_OFFSET.
* config/pa/pa.h (STARTING_FRAME_OFFSET): Delete.
* config/pa/pa.c (pa_starting_frame_offset): New function.
(pa_compute_frame_size): Use it instead of STARTING_FRAME_OFFSET.
(pa_expand_prologue): Likewise.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/powerpcspe/aix.h (STARTING_FRAME_OFFSET): Split out
!FRAME_GROWS_DOWNWARD handling to...
(RS6000_STARTING_FRAME_OFFSET): ...this new macro.
* config/powerpcspe/darwin.h (STARTING_FRAME_OFFSET): Split out
!FRAME_GROWS_DOWNWARD handling to...
(RS6000_STARTING_FRAME_OFFSET): ...this new macro.
* config/powerpcspe/powerpcspe.h (STARTING_FRAME_OFFSET): Split out
!FRAME_GROWS_DOWNWARD handling to...
(RS6000_STARTING_FRAME_OFFSET): ...this new macro.
* config/powerpcspe/powerpcspe.c (TARGET_STARTING_FRAME_OFFSET):
Redefine.
(rs6000_starting_frame_offset): New function.
* config/rs6000/aix.h (STARTING_FRAME_OFFSET): Split out
!FRAME_GROWS_DOWNWARD handling to...
(RS6000_STARTING_FRAME_OFFSET): ...this new macro.
* config/rs6000/darwin.h (STARTING_FRAME_OFFSET): Split out
!FRAME_GROWS_DOWNWARD handling to...
(RS6000_STARTING_FRAME_OFFSET): ...this new macro.
* config/rs6000/rs6000.h (STARTING_FRAME_OFFSET): Split out
!FRAME_GROWS_DOWNWARD handling to...
(RS6000_STARTING_FRAME_OFFSET): ...this new macro.
* config/rs6000/rs6000.c (TARGET_STARTING_FRAME_OFFSET): Refine.
(rs6000_starting_frame_offset): New function.
* config/vax/elf.h (STARTING_FRAME_OFFSET): Delete.
* config/vax/vax.h (STARTING_FRAME_OFFSET): Delete.
* config/vax/vax.c (vax_starting_frame_offset): New function.
(vax_expand_prologue): Use it instead of STARTING_FRAME_OFFSET.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* config/xtensa/xtensa.h (STARTING_FRAME_OFFSET): Delete.
* config/xtensa/xtensa.c (xtensa_starting_frame_offset): New function.
(TARGET_STARTING_FRAME_OFFSET): Redefine.
* system.h (STARTING_FRAME_OFFSET): Poison.
From-SVN: r254003
|
|
* target.h (enum vect_cost_for_stmt): Add vec_gather_load and
vec_scatter_store
* tree-vect-stmts.c (record_stmt_cost): Make difference between normal
and scatter/gather ops.
* aarch64/aarch64.c (aarch64_builtin_vectorization_cost): Add
vec_gather_load and vec_scatter_store.
* arm/arm.c (arm_builtin_vectorization_cost): Likewise.
* powerpcspe/powerpcspe.c (rs6000_builtin_vectorization_cost): Likewise.
* rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Likewise.
* s390/s390.c (s390_builtin_vectorization_cost): Likewise.
* spu/spu.c (spu_builtin_vectorization_cost): Likewise.
From-SVN: r253823
|
|
The wide_int routines allow things like:
wi::add (t, 1)
to add 1 to an INTEGER_CST T in its native precision. But we also have:
wi::to_offset (t) // Treat T as an offset_int
wi::to_widest (t) // Treat T as a widest_int
Recently we also gained:
wi::to_wide (t, prec) // Treat T as a wide_int in preccision PREC
This patch therefore requires:
wi::to_wide (t)
when operating on INTEGER_CSTs in their native precision. This is
just as efficient, and makes it clearer that a deliberate choice is
being made to treat the tree as a wide_int in its native precision.
This also removes the inconsistency that
a) INTEGER_CSTs in their native precision can be used without an accessor
but must use wi:: functions instead of C++ operators
b) the other forms need an explicit accessor but the result can be used
with C++ operators.
It also helps with SVE, where there's the additional possibility
that the tree could be a runtime value.
2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* wide-int.h (wide_int_ref_storage): Make host_dependent_precision
a template parameter.
(WIDE_INT_REF_FOR): Update accordingly.
* tree.h (wi::int_traits <const_tree>): Delete.
(wi::tree_to_widest_ref, wi::tree_to_offset_ref): New typedefs.
(wi::to_widest, wi::to_offset): Use them. Expand commentary.
(wi::tree_to_wide_ref): New typedef.
(wi::to_wide): New function.
* calls.c (get_size_range): Use wi::to_wide when operating on
trees as wide_ints.
* cgraph.c (cgraph_node::create_thunk): Likewise.
* config/i386/i386.c (ix86_data_alignment): Likewise.
(ix86_local_alignment): Likewise.
* dbxout.c (stabstr_O): Likewise.
* dwarf2out.c (add_scalar_info, gen_enumeration_type_die): Likewise.
* expr.c (const_vector_from_tree): Likewise.
* fold-const-call.c (host_size_t_cst_p, fold_const_call_1): Likewise.
* fold-const.c (may_negate_without_overflow_p, negate_expr_p)
(fold_negate_expr_1, int_const_binop_1, const_binop)
(fold_convert_const_int_from_real, optimize_bit_field_compare)
(all_ones_mask_p, sign_bit_p, unextend, extract_muldiv_1)
(fold_div_compare, fold_single_bit_test, fold_plusminus_mult_expr)
(pointer_may_wrap_p, expr_not_equal_to, fold_binary_loc)
(fold_ternary_loc, multiple_of_p, fold_negate_const, fold_abs_const)
(fold_not_const, round_up_loc): Likewise.
* gimple-fold.c (gimple_fold_indirect_ref): Likewise.
* gimple-ssa-warn-alloca.c (alloca_call_type_by_arg): Likewise.
(alloca_call_type): Likewise.
* gimple.c (preprocess_case_label_vec_for_gimple): Likewise.
* godump.c (go_output_typedef): Likewise.
* graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
* internal-fn.c (get_min_precision): Likewise.
* ipa-cp.c (ipcp_store_vr_results): Likewise.
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::ipa_polymorphic_call_context): Likewise.
* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
(ipa_modify_call_arguments): Likewise.
* match.pd: Likewise.
* omp-low.c (scan_omp_1_op, lower_omp_ordered_clauses): Likewise.
* print-tree.c (print_node_brief, print_node): Likewise.
* stmt.c (expand_case): Likewise.
* stor-layout.c (layout_type): Likewise.
* tree-affine.c (tree_to_aff_combination): Likewise.
* tree-cfg.c (group_case_labels_stmt): Likewise.
* tree-data-ref.c (dr_analyze_indices): Likewise.
(prune_runtime_alias_test_list): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-inline.c (remap_gimple_op_r, copy_tree_body_r): Likewise.
* tree-predcom.c (is_inv_store_elimination_chain): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree-scalar-evolution.c (iv_can_overflow_p): Likewise.
(simple_iv_with_niters): Likewise.
* tree-ssa-address.c (addr_for_mem_ref): Likewise.
* tree-ssa-ccp.c (ccp_finalize, evaluate_stmt): Likewise.
* tree-ssa-loop-ivopts.c (constant_multiple_of): Likewise.
* tree-ssa-loop-niter.c (split_to_var_and_offset)
(refine_value_range_using_guard, number_of_iterations_ne_max)
(number_of_iterations_lt_to_ne, number_of_iterations_lt)
(get_cst_init_from_scev, record_nonwrapping_iv)
(scev_var_range_cant_overflow): Likewise.
* tree-ssa-phiopt.c (minmax_replacement): Likewise.
* tree-ssa-pre.c (compute_avail): Likewise.
* tree-ssa-sccvn.c (vn_reference_fold_indirect): Likewise.
(vn_reference_maybe_forwprop_address, valueized_wider_op): Likewise.
* tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
* tree-ssa-uninit.c (is_pred_expr_subset_of): Likewise.
* tree-ssanames.c (set_nonzero_bits, get_nonzero_bits): Likewise.
* tree-switch-conversion.c (collect_switch_conv_info, array_value_type)
(dump_case_nodes, try_switch_expansion): Likewise.
* tree-vect-loop-manip.c (vect_gen_vector_loop_niters): Likewise.
(vect_do_peeling): Likewise.
* tree-vect-patterns.c (vect_recog_bool_pattern): Likewise.
* tree-vect-stmts.c (vectorizable_load): Likewise.
* tree-vrp.c (compare_values_warnv, vrp_int_const_binop): Likewise.
(zero_nonzero_bits_from_vr, ranges_from_anti_range): Likewise.
(extract_range_from_binary_expr_1, adjust_range_with_scev): Likewise.
(overflow_comparison_p_1, register_edge_assert_for_2): Likewise.
(is_masked_range_test, find_switch_asserts, maybe_set_nonzero_bits)
(vrp_evaluate_conditional_warnv_with_ops, intersect_ranges): Likewise.
(range_fits_type_p, two_valued_val_range_p, vrp_finalize): Likewise.
(evrp_dom_walker::before_dom_children): Likewise.
* tree.c (cache_integer_cst, real_value_from_int_cst, integer_zerop)
(integer_all_onesp, integer_pow2p, integer_nonzerop, tree_log2)
(tree_floor_log2, tree_ctz, mem_ref_offset, tree_int_cst_sign_bit)
(tree_int_cst_sgn, get_unwidened, int_fits_type_p): Likewise.
(get_type_static_bounds, num_ending_zeros, drop_tree_overflow)
(get_range_pos_neg): Likewise.
* ubsan.c (ubsan_expand_ptr_ifn): Likewise.
* config/darwin.c (darwin_mergeable_constant_section): Likewise.
* config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
* config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
* config/avr/avr.c (avr_fold_builtin): Likewise.
* config/bfin/bfin.c (bfin_local_alignment): Likewise.
* config/msp430/msp430.c (msp430_attr): Likewise.
* config/nds32/nds32.c (nds32_insert_attributes): Likewise.
* config/powerpcspe/powerpcspe-c.c
(altivec_resolve_overloaded_builtin): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_aggregate_candidate)
(rs6000_expand_ternop_builtin): Likewise.
* config/rs6000/rs6000-c.c
(altivec_resolve_overloaded_builtin): Likewise.
* config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
(rs6000_expand_ternop_builtin): Likewise.
* config/s390/s390.c (s390_handle_hotpatch_attribute): Likewise.
gcc/ada/
* gcc-interface/decl.c (annotate_value): Use wi::to_wide when
operating on trees as wide_ints.
gcc/c/
* c-parser.c (c_parser_cilk_clause_vectorlength): Use wi::to_wide when
operating on trees as wide_ints.
* c-typeck.c (build_c_cast, c_finish_omp_clauses): Likewise.
(c_tree_equal): Likewise.
gcc/c-family/
* c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
operating on trees as wide_ints.
* c-common.c (pointer_int_sum): Likewise.
* c-pretty-print.c (pp_c_integer_constant): Likewise.
* c-warn.c (match_case_to_enum_1): Likewise.
(c_do_switch_warnings): Likewise.
(maybe_warn_shift_overflow): Likewise.
gcc/cp/
* cvt.c (ignore_overflows): Use wi::to_wide when
operating on trees as wide_ints.
* decl.c (check_array_designated_initializer): Likewise.
* mangle.c (write_integer_cst): Likewise.
* semantics.c (cp_finish_omp_clause_depend_sink): Likewise.
gcc/fortran/
* target-memory.c (gfc_interpret_logical): Use wi::to_wide when
operating on trees as wide_ints.
* trans-const.c (gfc_conv_tree_to_mpz): Likewise.
* trans-expr.c (gfc_conv_cst_int_power): Likewise.
* trans-intrinsic.c (trans_this_image): Likewise.
(gfc_conv_intrinsic_bound): Likewise.
(conv_intrinsic_cobound): Likewise.
gcc/lto/
* lto.c (compare_tree_sccs_1): Use wi::to_wide when
operating on trees as wide_ints.
gcc/objc/
* objc-act.c (objc_decl_method_attributes): Use wi::to_wide when
operating on trees as wide_ints.
From-SVN: r253595
|
|
The definition:
#define CONSTANT_ALIGNMENT(EXP, ALIGN) \
(TREE_CODE (EXP) == STRING_CST \
&& (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN))
was very common, so the patch adds a canned definition for that,
called constant_alignment_word_strings. Some ports had a variation
that used a port-local FASTEST_ALIGNMENT instead of BITS_PER_WORD;
the patch uses constant_alignment_word_strings if FASTEST_ALIGNMENT
was always BITS_PER_WORD and a port-local hook function otherwise.
2017-09-25 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* target.def (constant_alignment): New hook.
* defaults.h (CONSTANT_ALIGNMENT): Delete.
* doc/tm.texi.in (CONSTANT_ALIGNMENT): Replace with...
(TARGET_CONSTANT_ALIGNMENT): ...this new hook.
* doc/tm.texi: Regenerate.
* targhooks.h (default_constant_alignment): Declare.
(constant_alignment_word_strings): Likewise.
* targhooks.c (default_constant_alignment): New function.
(constant_alignment_word_strings): Likewise.
* builtins.c (get_object_alignment_2): Use targetm.constant_alignment
instead of CONSTANT_ALIGNMENT.
* varasm.c (align_variable, get_variable_align, build_constant_desc)
(force_const_mem): Likewise.
* config/aarch64/aarch64.h (CONSTANT_ALIGNMENT): Delete.
* config/aarch64/aarch64.c (aarch64_constant_alignment): New function.
(aarch64_classify_address): Call it instead of CONSTANT_ALIGNMENT.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/alpha/alpha.h (CONSTANT_ALIGNMENT): Delete commented-out
definition.
* config/arc/arc.h (CONSTANT_ALIGNMENT): Delete.
* config/arc/arc.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR): Delete.
(CONSTANT_ALIGNMENT): Likewise.
* config/arm/arm.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(arm_constant_alignment): New function.
* config/bfin/bfin.h (CONSTANT_ALIGNMENT): Delete.
* config/bfin/bfin.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/cr16/cr16.h (CONSTANT_ALIGNMENT): Delete.
* config/cr16/cr16.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/cris/cris.h (CONSTANT_ALIGNMENT): Delete.
* config/cris/cris.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(cris_constant_alignment): New function.
* config/epiphany/epiphany.h (CONSTANT_ALIGNMENT): Delete.
* config/epiphany/epiphany.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(epiphany_constant_alignment): New function.
* config/fr30/fr30.h (CONSTANT_ALIGNMENT): Delete.
* config/fr30/fr30.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/frv/frv.h (CONSTANT_ALIGNMENT): Delete.
* config/frv/frv.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/ft32/ft32.h (CONSTANT_ALIGNMENT): Delete.
* config/ft32/ft32.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/i386/i386.h (CONSTANT_ALIGNMENT): Delete.
* config/i386/i386-protos.h (ix86_constant_alignment): Delete.
* config/i386/i386.c (ix86_constant_alignment): Make static.
Use the same interface as the target hook.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/ia64/ia64.h (CONSTANT_ALIGNMENT): Delete.
* config/ia64/ia64.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/iq2000/iq2000.h (CONSTANT_ALIGNMENT): Delete.
* config/iq2000/iq2000.c (iq2000_constant_alignment): New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/lm32/lm32.h (CONSTANT_ALIGNMENT): Delete.
* config/lm32/lm32.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/m32r/m32r.h (CONSTANT_ALIGNMENT): Delete.
* config/m32r/m32r.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/mcore/mcore.h (CONSTANT_ALIGNMENT): Delete.
* config/mcore/mcore.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/microblaze/microblaze.h (CONSTANT_ALIGNMENT): Delete.
* config/microblaze/microblaze.c (microblaze_constant_alignment):
New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/mips/mips.h (CONSTANT_ALIGNMENT): Delete.
* config/mips/mips.c (mips_constant_alignment): New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/mmix/mmix.h (CONSTANT_ALIGNMENT): Delete.
* config/mmix/mmix-protos.h (mmix_constant_alignment): Delete.
* config/mmix/mmix.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(mmix_constant_alignment): Make static. Use the same interface
as the target hook.
* config/moxie/moxie.h (CONSTANT_ALIGNMENT): Delete.
* config/moxie/moxie.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/nios2/nios2.h (CONSTANT_ALIGNMENT): Delete.
* config/nios2/nios2.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/pa/pa.h (CONSTANT_ALIGNMENT): Delete.
* config/pa/pa.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/powerpcspe/powerpcspe.h (CONSTANT_ALIGNMENT): Delete.
* config/powerpcspe/powerpcspe.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(rs6000_constant_alignment): New function.
* config/riscv/riscv.h (CONSTANT_ALIGNMENT): Delete.
* config/riscv/riscv.c (riscv_constant_alignment): New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Delete.
* config/rs6000/rs6000.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(rs6000_constant_alignment): New function.
* config/s390/s390.h (CONSTANT_ALIGNMENT): Delete.
* config/s390/s390.c (s390_constant_alignment): New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/sh/sh.h (CONSTANT_ALIGNMENT): Delete.
* config/sh/sh.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/sparc/sparc.h (CONSTANT_ALIGNMENT): Delete.
* config/sparc/sparc.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(sparc_constant_alignment): New function.
* config/spu/spu.h (CONSTANT_ALIGNMENT): Delete.
* config/spu/spu.c (spu_constant_alignment): New function.
(TARGET_CONSTANT_ALIGNMENT): Redefine.
* config/stormy16/stormy16.h (CONSTANT_ALIGNMENT): Delete.
* config/stormy16/stormy16.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/tilegx/tilegx.h (CONSTANT_ALIGNMENT): Delete.
* config/tilegx/tilegx.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/tilepro/tilepro.h (CONSTANT_ALIGNMENT): Delete.
* config/tilepro/tilepro.c (TARGET_CONSTANT_ALIGNMENT): Redefine to
constant_alignment_word_strings.
* config/visium/visium.h (CONSTANT_ALIGNMENT): Delete.
* config/visium/visium.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(visium_constant_alignment): New function.
* config/xtensa/xtensa.h (CONSTANT_ALIGNMENT): Delete.
* config/xtensa/xtensa.c (TARGET_CONSTANT_ALIGNMENT): Redefine.
(xtensa_constant_alignment): New function.
* system.h (CONSTANT_ALIGNMENT): Poison.
From-SVN: r253154
|
|
This patch makes TARGET_VECTORIZE_VEC_PERM_CONST_OK take the permute
vector in the form of a vec_perm_indices instead of an unsigned char *.
It follows on from the recent patch that did the same in target-independent
code.
It was easy to make ARM and AArch64 use vec_perm_indices internally
as well, and converting AArch64 helps with SVE. I did try doing the same
for the other ports, but the surgery needed was much more invasive and
much less obviously correct.
2017-09-22 Richard Sandiford <richard.sandifird@linaro.org>
gcc/
* target.def (vec_perm_const_ok): Change sel parameter to
vec_perm_indices.
* optabs-query.c (can_vec_perm_p): Update accordingly.
* doc/tm.texi: Regenerate.
* config/aarch64/aarch64.c (expand_vec_perm_d): Change perm to
auto_vec_perm_indices and remove separate nelt field.
(aarch64_evpc_trn, aarch64_evpc_uzp, aarch64_evpc_zip)
(aarch64_evpc_ext, aarch64_evpc_rev, aarch64_evpc_dup)
(aarch64_evpc_tbl, aarch64_expand_vec_perm_const_1)
(aarch64_expand_vec_perm_const): Update accordingly.
(aarch64_vectorize_vec_perm_const_ok): Likewise. Change sel
to vec_perm_indices.
* config/arm/arm.c (expand_vec_perm_d): Change perm to
auto_vec_perm_indices and remove separate nelt field.
(arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev)
(arm_evpc_neon_vtrn, arm_evpc_neon_vext, arm_evpc_neon_vtbl)
(arm_expand_vec_perm_const_1, arm_expand_vec_perm_const): Update
accordingly.
(arm_vectorize_vec_perm_const_ok): Likewise. Change sel
to vec_perm_indices.
* config/i386/i386.c (ix86_vectorize_vec_perm_const_ok): Change
sel to vec_perm_indices.
* config/ia64/ia64.c (ia64_vectorize_vec_perm_const_ok): Likewise.
* config/mips/mips.c (mips_vectorize_vec_perm_const_ok): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_vectorize_vec_perm_const_ok):
Likewise.
* config/rs6000/rs6000.c (rs6000_vectorize_vec_perm_const_ok):
Likewise.
From-SVN: r253148
|
|
support.
* config/powerpcspe/powerpcspe.c (rs6000_expand_prologue): Fix
thinko in stack clash protection support.
From-SVN: r253036
|
|
* config/alpha/alpha.c (alpha_expand_prologue): Also check
flag_stack_clash_protection.
* config/arm/arm.c (arm_compute_static_chain_stack_bytes): Likewise.
(arm_expand_prologue, thumb1_expand_prologue): Likewise.
(arm_frame_pointer_required): Likewise.
* config/ia64/ia64.c (ia64_compute_frame_size): Likewise.
(ia64_expand_prologue): Likewise.
* config/mips/mips.c (mips_expand_prologue): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_expand_prologue): Likewise.
* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
(sparc_flat_expand_prologue): Likewise.
* config/spu/spu.c (spu_expand_prologue): Likewise.
From-SVN: r252996
|
|
2017-09-18 Jeff Law <law@redhat.com>
* explow.c: Include "params.h".
(anti_adjust_stack_and_probe_stack_clash): New function.
(get_stack_check_protect): Likewise.
(compute_stack_clash_protection_loop_data): Likewise.
(emit_stack_clash_protection_loop_start): Likewise.
(emit_stack_clash_protection_loop_end): Likewise.
(allocate_dynamic_stack_space): Use get_stack_check_protect.
Use anti_adjust_stack_and_probe_stack_clash.
* explow.h (compute_stack_clash_protection_loop_data): Prototype.
(emit_stack_clash_protection_loop_start): Likewise.
(emit_stack_clash_protection_loop_end): Likewise.
* rtl.h (get_stack_check_protect): Prototype.
* target.def (stack_clash_protection_final_dynamic_probe): New hook.
* targhooks.c (default_stack_clash_protection_final_dynamic_probe): New.
* targhooks.h (default_stack_clash_protection_final_dynamic_probe):
Prototype.
* doc/tm.texi.in (TARGET_STACK_CLASH_PROTECTION_FINAL_DYNAMIC_PROBE):
Add @hook.
* doc/tm.texi: Rebuilt.
* config/aarch64/aarch64.c (aarch64_expand_prologue): Use
get_stack_check_protect.
* config/alpha/alpha.c (alpha_expand_prologue): Likewise.
* config/arm/arm.c (arm_expand_prologue): Likewise.
(arm_frame_pointer_required): Likewise.
* config/i386/i386.c (ix86_expand_prologue): Likewise.
* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
* config/mips/mips.c (mips_expand_prologue): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_emit_prologue): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
(sparc_flat_expand_prologue): Likewise.
* gcc.dg/stack-check-3.c: New test.
From-SVN: r252995
|
|
I'm not sure the documentation is correct that outprec is always less
than inprec, and each non-default implementation tested for the case
in which it wasn't, but the patch leaves it as-is.
The SH port had a couple of TRULY_NOOP_TRUNCATION tests that were left
over from the old shmedia port.
2017-09-13 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayard <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (truly_noop_truncation): New hook.
(mode_rep_extended): Refer to TARGET_TRULY_NOOP_TRUNCATION rather
than TRULY_NOOP_TRUNCATION.
* hooks.h (hook_bool_uint_uint_true): Declare.
* hooks.c (hook_bool_uint_uint_true): New function.
* doc/tm.texi.in (TRULY_NOOP_TRUNCATION): Replace with...
(TARGET_TRULY_NOOP_TRUNCATION): ...this.
* doc/tm.texi: Regenerate.
* combine.c (make_extraction): Refer to TARGET_TRULY_NOOP_TRUNCATION
rather than TRULY_NOOP_TRUNCATION in comments.
(simplify_comparison): Likewise.
(record_truncated_value): Likewise.
* expmed.c (extract_bit_field_1): Likewise.
(extract_split_bit_field): Likewise.
* convert.c (convert_to_integer_1): Use targetm.truly_noop_truncation
instead of TRULY_NOOP_TRUNCATION.
* function.c (assign_parm_setup_block): Likewise.
* machmode.h (TRULY_NOOP_TRUNCATION_MODES_P): Likewise.
* rtlhooks.c: Include target.h.
* config/aarch64/aarch64.h (TRULY_NOOP_TRUNCATION): Delete.
* config/alpha/alpha.h (TRULY_NOOP_TRUNCATION): Delete.
* config/arc/arc.h (TRULY_NOOP_TRUNCATION): Delete.
* config/arm/arm.h (TRULY_NOOP_TRUNCATION): Delete.
* config/avr/avr.h (TRULY_NOOP_TRUNCATION): Delete.
* config/bfin/bfin.h (TRULY_NOOP_TRUNCATION): Delete.
* config/c6x/c6x.h (TRULY_NOOP_TRUNCATION): Delete.
* config/cr16/cr16.h (TRULY_NOOP_TRUNCATION): Delete.
* config/cris/cris.h (TRULY_NOOP_TRUNCATION): Delete.
* config/epiphany/epiphany.h (TRULY_NOOP_TRUNCATION): Delete.
* config/fr30/fr30.h (TRULY_NOOP_TRUNCATION): Delete.
* config/frv/frv.h (TRULY_NOOP_TRUNCATION): Delete.
* config/ft32/ft32.h (TRULY_NOOP_TRUNCATION): Delete.
* config/h8300/h8300.h (TRULY_NOOP_TRUNCATION): Delete.
* config/i386/i386.h (TRULY_NOOP_TRUNCATION): Delete.
* config/ia64/ia64.h (TRULY_NOOP_TRUNCATION): Delete.
* config/iq2000/iq2000.h (TRULY_NOOP_TRUNCATION): Delete.
* config/lm32/lm32.h (TRULY_NOOP_TRUNCATION): Delete.
* config/m32c/m32c.h (TRULY_NOOP_TRUNCATION): Delete.
* config/m32r/m32r.h (TRULY_NOOP_TRUNCATION): Delete.
* config/m68k/m68k.h (TRULY_NOOP_TRUNCATION): Delete.
* config/mcore/mcore.h (TRULY_NOOP_TRUNCATION): Delete.
* config/microblaze/microblaze.h (TRULY_NOOP_TRUNCATION): Delete.
* config/mips/mips.h (TRULY_NOOP_TRUNCATION): Delete.
* config/mips/mips.c (mips_truly_noop_truncation): New function.
(TARGET_TRULY_NOOP_TRUNCATION): Redefine.
* config/mips/mips.md: Refer to TARGET_TRULY_NOOP_TRUNCATION
rather than TRULY_NOOP_TRUNCATION in comments.
* config/mmix/mmix.h (TRULY_NOOP_TRUNCATION): Delete.
* config/mn10300/mn10300.h (TRULY_NOOP_TRUNCATION): Delete.
* config/moxie/moxie.h (TRULY_NOOP_TRUNCATION): Delete.
* config/msp430/msp430.h (TRULY_NOOP_TRUNCATION): Delete.
* config/nds32/nds32.h (TRULY_NOOP_TRUNCATION): Delete.
* config/nios2/nios2.h (TRULY_NOOP_TRUNCATION): Delete.
* config/nvptx/nvptx.h (TRULY_NOOP_TRUNCATION): Delete.
* config/pa/pa.h (TRULY_NOOP_TRUNCATION): Delete.
* config/pdp11/pdp11.h (TRULY_NOOP_TRUNCATION): Delete.
* config/powerpcspe/powerpcspe.h (TRULY_NOOP_TRUNCATION): Delete.
* config/riscv/riscv.h (TRULY_NOOP_TRUNCATION): Delete.
* config/riscv/riscv.md: Refer to TARGET_TRULY_NOOP_TRUNCATION
rather than TRULY_NOOP_TRUNCATION in comments.
* config/rl78/rl78.h (TRULY_NOOP_TRUNCATION): Delete.
* config/rs6000/rs6000.h (TRULY_NOOP_TRUNCATION): Delete.
* config/rx/rx.h (TRULY_NOOP_TRUNCATION): Delete.
* config/s390/s390.h (TRULY_NOOP_TRUNCATION): Delete.
* config/sh/sh.h (MAYBE_BASE_REGISTER_RTX_P): Remove
TRULY_NOOP_TRUNCATION condition.
(MAYBE_INDEX_REGISTER_RTX_P): Likewise.
(TRULY_NOOP_TRUNCATION): Delete.
* config/sparc/sparc.h (TRULY_NOOP_TRUNCATION): Delete.
* config/spu/spu.h (TRULY_NOOP_TRUNCATION): Delete.
* config/spu/spu.c (spu_truly_noop_truncation): New function.
(TARGET_TRULY_NOOP_TRUNCATION): Redefine.
* config/stormy16/stormy16.h (TRULY_NOOP_TRUNCATION): Delete.
* config/tilegx/tilegx.h (TRULY_NOOP_TRUNCATION): Delete.
* config/tilegx/tilegx.c (tilegx_truly_noop_truncation): New fuction.
(TARGET_TRULY_NOOP_TRUNCATION): Redefine.
* config/tilegx/tilegx.md: Refer to TARGET_TRULY_NOOP_TRUNCATION
rather than TRULY_NOOP_TRUNCATION in comments.
* config/tilepro/tilepro.h (TRULY_NOOP_TRUNCATION): Delete.
* config/v850/v850.h (TRULY_NOOP_TRUNCATION): Delete.
* config/vax/vax.h (TRULY_NOOP_TRUNCATION): Delete.
* config/visium/visium.h (TRULY_NOOP_TRUNCATION): Delete.
* config/xtensa/xtensa.h (TRULY_NOOP_TRUNCATION): Delete.
* system.h (TRULY_NOOP_TRUNCATION): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252818
|
|
This also seemed like a good opportunity to reverse the sense of the
hook to "can", to avoid the awkward double negative in !CANNOT.
2017-09-15 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayard <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (can_change_mode_class): New hook.
(mode_rep_extended): Refer to it instead of CANNOT_CHANGE_MODE_CLASS.
(hard_regno_nregs): Likewise.
* hooks.h (hook_bool_mode_mode_reg_class_t_true): Declare.
* hooks.c (hook_bool_mode_mode_reg_class_t_true): New function.
* doc/tm.texi.in (CANNOT_CHANGE_MODE_CLASS): Replace with...
(TARGET_CAN_CHANGE_MODE_CLASS): ...this.
(LOAD_EXTEND_OP): Update accordingly.
* doc/tm.texi: Regenerate.
* doc/rtl.texi: Refer to TARGET_CAN_CHANGE_MODE_CLASS instead of
CANNOT_CHANGE_MODE_CLASS.
* hard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): Replace with...
(REG_CAN_CHANGE_MODE_P): ...this new macro.
* combine.c (simplify_set): Update accordingly.
* emit-rtl.c (validate_subreg): Likewise.
* recog.c (general_operand): Likewise.
* regcprop.c (mode_change_ok): Likewise.
* reload1.c (choose_reload_regs): Likewise.
(inherit_piecemeal_p): Likewise.
* rtlanal.c (simplify_subreg_regno): Likewise.
* postreload.c (reload_cse_simplify_set): Use REG_CAN_CHANGE_MODE_P
instead of CANNOT_CHANGE_MODE_CLASS.
(reload_cse_simplify_operands): Likewise.
* reload.c (push_reload): Use targetm.can_change_mode_class
instead of CANNOT_CHANGE_MODE_CLASS.
(push_reload): Likewise. Also use REG_CAN_CHANGE_MODE_P instead of
REG_CANNOT_CHANGE_MODE_P.
* config/alpha/alpha.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/alpha/alpha.c (alpha_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/arm/arm.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(arm_can_change_mode_class): New function.
* config/arm/neon.md: Refer to TARGET_CAN_CHANGE_MODE_CLASS rather
than CANNOT_CHANGE_MODE_CLASS in comments.
* config/i386/i386.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/i386/i386-protos.h (ix86_cannot_change_mode_class): Delete.
* config/i386/i386.c (ix86_cannot_change_mode_class): Replace with...
(ix86_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/ia64/ia64.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(ia64_can_change_mode_class): New function.
* config/m32c/m32c.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/m32c/m32c-protos.h (m32c_cannot_change_mode_class): Delete.
* config/m32c/m32c.c (m32c_cannot_change_mode_class): Replace with...
(m32c_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/mips/mips.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/mips/mips-protos.h (mips_cannot_change_mode_class): Delete.
* config/mips/mips.c (mips_cannot_change_mode_class): Replace with...
(mips_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/msp430/msp430.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/msp430/msp430.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(msp430_can_change_mode_class): New function.
* config/nvptx/nvptx.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/nvptx/nvptx.c (nvptx_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/pa/pa32-regs.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/pa/pa64-regs.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/pa/pa-protos.h (pa_cannot_change_mode_class): Delete.
* config/pa/pa.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(pa_cannot_change_mode_class): Replace with...
(pa_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(pa_modes_tieable_p): Refer to TARGET_CAN_CHANGE_MODE_CLASS rather
than CANNOT_CHANGE_MODE_CLASS in comments.
* config/pdp11/pdp11.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/pdp11/pdp11-protos.h (pdp11_cannot_change_mode_class): Delete.
* config/pdp11/pdp11.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(pdp11_cannot_change_mode_class): Replace with...
(pdp11_can_change_mode_class): ...this new function, inverting the
sense of the return value.
* config/powerpcspe/powerpcspe.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/powerpcspe/powerpcspe-protos.h
(rs6000_cannot_change_mode_class_ptr): Delete.
* config/powerpcspe/powerpcspe.c
(rs6000_cannot_change_mode_class_ptr): Delete.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(rs6000_option_override_internal): Assign to
targetm.can_change_mode_class instead of
rs6000_cannot_change_mode_class_ptr.
(rs6000_cannot_change_mode_class): Replace with...
(rs6000_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(rs6000_debug_cannot_change_mode_class): Replace with...
(rs6000_debug_can_change_mode_class): ...this new function.
* config/riscv/riscv.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/riscv/riscv.c (riscv_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/rs6000/rs6000-protos.h (rs6000_cannot_change_mode_class_ptr):
Delete.
* config/rs6000/rs6000.c (rs6000_cannot_change_mode_class_ptr): Delete.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(rs6000_option_override_internal): Assign to
targetm.can_change_mode_class instead of
rs6000_cannot_change_mode_class_ptr.
(rs6000_cannot_change_mode_class): Replace with...
(rs6000_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(rs6000_debug_cannot_change_mode_class): Replace with...
(rs6000_debug_can_change_mode_class): ...this new function.
* config/s390/s390.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/s390/s390-protos.h (s390_cannot_change_mode_class): Delete.
* config/s390/s390.c (s390_cannot_change_mode_class): Replace with...
(s390_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/sh/sh.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/sh/sh-protos.h (sh_cannot_change_mode_class): Delete.
* config/sh/sh.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(sh_cannot_change_mode_class): Replace with...
(sh_can_change_mode_class): ...this new function, inverting the
sense of the return value.
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/sparc/sparc.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(sparc_can_change_mode_class): New function.
* config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/spu/spu.c (spu_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/visium/visium.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/visium/visium.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(visium_can_change_mode_class): New function.
* system.h (CANNOT_CHANGE_MODE_CLASS): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252816
|
|
* config/alpha/elf.h (LINK_EH_SPEC): Add -static-pie support.
* config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
* config/netbsd.h (LINK_EH_SPEC): Likewise.
* config/sol2.h (LINK_EH_SPEC): Likewise.
* config/arm/uclinux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
* config/s390/linux.h (LINK_SPEC): Likewise.
* config/freebsd.h (LINK_EH_SPEC): Likewise.
* config/openbsd.h (LINK_EH_SPEC): Likewise.
* config/lm32/uclinux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
* config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Likewise.
* config/powerpcspe/sysv4.h (LINK_EH_SPEC): Likewise.
* config/bfin/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
* config/i386/gnu-user64.h (GNU_USER_TARGET_LINK_SPEC): Fix a typo.
* config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Formatting fix.
From-SVN: r252750
|
|
Since the patch is going through all the definitions anyway, it seemed
like a good opportunity to put the mode argument first, to match the
order for register_move_cost.
2017-09-13 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (secondary_memory_needed): New hook.
(secondary_reload): Refer to TARGET_SECONDARY_MEMORY_NEEDED
instead of SECONDARY_MEMORY_NEEDED.
(secondary_memory_needed_mode): Likewise.
* hooks.h (hook_bool_mode_reg_class_t_reg_class_t_false): Declare.
* hooks.c (hook_bool_mode_reg_class_t_reg_class_t_false): New function.
* doc/tm.texi.in (SECONDARY_MEMORY_NEEDED): Replace with...
(TARGET_SECONDARY_MEMORY_NEEDED): ...this.
(SECONDARY_MEMORY_NEEDED_RTX): Update reference accordingly.
* doc/tm.texi: Regenerate.
* config/alpha/alpha.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/alpha/alpha.c (alpha_secondary_memory_needed): New function.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
* config/i386/i386.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/i386/i386-protos.h (ix86_secondary_memory_needed): Delete.
* config/i386/i386.c (inline_secondary_memory_needed): Put the
mode argument first and change the reg_class arguments to reg_class_t.
(ix86_secondary_memory_needed): Likewise. Remove the strict parameter.
Make static. Update the call to inline_secondary_memory_needed.
(ix86_register_move_cost): Update the call to
inline_secondary_memory_needed.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
* config/ia64/ia64.h (SECONDARY_MEMORY_NEEDED): Delete commented-out
definition.
* config/ia64/ia64.c (spill_xfmode_rfmode_operand): Refer to
TARGET_SECONDARY_MEMORY_NEEDED rather than SECONDARY_MEMORY_NEEDED
in comment.
* config/mips/mips.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/mips/mips-protos.h (mips_secondary_memory_needed): Delete.
* config/mips/mips.c (mips_secondary_memory_needed): Make static
and match hook interface. Add comment from mips.h.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
* config/mmix/mmix.md (truncdfsf2): Refer to
TARGET_SECONDARY_MEMORY_NEEDED rather than SECONDARY_MEMORY_NEEDED
in comment.
* config/pa/pa-64.h (SECONDARY_MEMORY_NEEDED): Rename to...
(PA_SECONDARY_MEMORY_NEEDED): ...this, and put the mode argument first.
* config/pa/pa.c (TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
(pa_secondary_memory_needed): New function.
* config/pdp11/pdp11.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/pdp11/pdp11-protos.h (pdp11_secondary_memory_needed): Delete.
* config/pdp11/pdp11.c (TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
(pdp11_secondary_memory_needed): Make static and match hook interface.
* config/powerpcspe/powerpcspe.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/powerpcspe/powerpcspe-protos.h
(rs6000_secondary_memory_needed_ptr): Delete.
* config/powerpcspe/powerpcspe.c (rs6000_secondary_memory_needed_ptr):
Delete.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
(rs6000_option_override_internal): Assign to
targetm.secondary_memory_needed rather than
rs6000_secondary_memory_needed_ptr.
(rs6000_secondary_memory_needed): Match hook interface.
(rs6000_debug_secondary_memory_needed): Likewise.
* config/riscv/riscv.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/riscv/riscv.c (riscv_secondary_memory_needed): New function.
(riscv_register_move_cost): Use it instead of SECONDARY_MEMORY_NEEDED.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
* config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_ptr):
Delete.
* config/rs6000/rs6000.c (rs6000_secondary_memory_needed_ptr): Delete.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
(rs6000_option_override_internal): Assign to
targetm.secondary_memory_needed rather than
rs6000_secondary_memory_needed_ptr.
(rs6000_secondary_memory_needed): Match hook interface.
(rs6000_debug_secondary_memory_needed): Likewise.
* config/s390/s390.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/s390/s390.c (s390_secondary_memory_needed): New function.
(TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
* config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Delete.
* config/sparc/sparc.c (TARGET_SECONDARY_MEMORY_NEEDED): Redefine.
(sparc_secondary_memory_needed): New function.
* lra-constraints.c (check_and_process_move): Refer to
TARGET_SECONDARY_MEMORY_NEEDED rather than SECONDARY_MEMORY_NEEDED
in comment.
(curr_insn_transform): Likewise.
(process_alt_operands): Use targetm.secondary_memory_needed
instead of TARGET_SECONDARY_MEMORY_NEEDED.
(check_secondary_memory_needed_p): Likewise.
(choose_split_class): Likewise.
* reload.c: Unconditionally include code that was previously
conditional on SECONDARY_MEMORY_NEEDED.
(push_secondary_reload): Use targetm.secondary_memory_needed
instead of TARGET_SECONDARY_MEMORY_NEEDED.
(push_reload): Likewise.
* reload1.c: Unconditionally include code that was previously
conditional on SECONDARY_MEMORY_NEEDED.
(choose_reload_regs): Use targetm.secondary_memory_needed
instead of TARGET_SECONDARY_MEMORY_NEEDED.
(gen_reload): Likewise.
* system.h (SECONDARY_MEMORY_NEEDED): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252461
|
|
This includes a change to LRA. Previously the code was:
if (sclass == NO_REGS && dclass == NO_REGS)
return false;
#ifdef SECONDARY_MEMORY_NEEDED
if (SECONDARY_MEMORY_NEEDED (sclass, dclass, GET_MODE (src))
#ifdef SECONDARY_MEMORY_NEEDED_MODE
&& ((sclass != NO_REGS && dclass != NO_REGS)
|| GET_MODE (src) != SECONDARY_MEMORY_NEEDED_MODE (GET_MODE (src)))
#endif
)
{
*sec_mem_p = true;
return false;
}
#endif
in which the positioning of the second ifdef meant that defining
SECONDARY_MEMORY_NEEDED_MODE to its default value was not a no-op:
without a definition, we would consider using secondary reloads for
mem<-reg and reg<-mem reloads even if the secondary memory has the
same mode as the original mem, while defining it would avoid this.
The latter behaviour seems correct.
The default is different for reload and LRA. For LRA the default is
to use the original mode, while reload promotes smaller-than-word
integral modes to word mode:
if (GET_MODE_BITSIZE (mode) < BITS_PER_WORD && INTEGRAL_MODE_P (mode))
mode = mode_for_size (BITS_PER_WORD,
GET_MODE_CLASS (mode), 0).require ();
Some of the ports that have switched to LRA seemed to have
SECONDARY_MEMORY_NEEDED_MDOEs based on the old reload definition,
and still referred to the reload.c:get_secondary_mem function in
the comments. The patch just keeps them as-is.
2017-09-13 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (secondary_memory_needed_mode): New hook:
* targhooks.c (default_secondary_memory_needed_mode): Declare.
* targhooks.h (default_secondary_memory_needed_mode): New function.
* doc/tm.texi.in (SECONDARY_MEMORY_NEEDED_MODE): Replace with...
(TARGET_SECONDARY_MEMORY_NEEDED_MODE): ...this.
* doc/tm.texi: Regenerate.
* lra-constraints.c (check_and_process_move): Use
targetm.secondary_memory_needed_mode instead of
TARGET_SECONDARY_MEMORY_NEEDED_MODE.
(curr_insn_transform): Likewise.
* reload.c (get_secondary_mem): Likewise.
* config/alpha/alpha.h (SECONDARY_MEMORY_NEEDED_MODE): Delete.
* config/alpha/alpha.c (alpha_secondary_memory_needed_mode): New
function.
(TARGET_SECONDARY_MEMORY_NEEDED_MODE): Redefine.
* config/i386/i386.h (SECONDARY_MEMORY_NEEDED_MODE): Delete.
* config/i386/i386.c (ix86_secondary_memory_needed_mode): New function.
(TARGET_SECONDARY_MEMORY_NEEDED_MODE): Redefine.
* config/powerpcspe/powerpcspe.h (SECONDARY_MEMORY_NEEDED_MODE):
Delete.
* config/powerpcspe/powerpcspe-protos.h
(rs6000_secondary_memory_needed_mode): Delete.
* config/powerpcspe/powerpcspe.c
(TARGET_SECONDARY_MEMORY_NEEDED_MODE): Redefine.
(rs6000_secondary_memory_needed_mode): Make static.
* config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): Delete.
* config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_mode):
Delete.
* config/rs6000/rs6000.c (TARGET_SECONDARY_MEMORY_NEEDED_MODE):
Redefine.
(rs6000_secondary_memory_needed_mode): Make static.
* config/s390/s390.h (SECONDARY_MEMORY_NEEDED_MODE): Delete.
* config/s390/s390.c (s390_secondary_memory_needed_mode): New function.
(TARGET_SECONDARY_MEMORY_NEEDED_MODE): Redefine.
* config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_MODE): Delete.
* config/sparc/sparc.c (TARGET_SECONDARY_MEMORY_NEEDED_MODE):
Redefine.
(sparc_secondary_memory_needed_mode): New function.
* system.h (TARGET_SECONDARY_MEMORY_NEEDED_MODE): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252455
|
|
2017-09-12 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (hard_regno_nregs): New hook.
(class_max_nregs): Refer to it instead of HARD_REGNO_NREGS.
* targhooks.h (default_hard_regno_nregs): Declare.
* targhooks.c (default_hard_regno_nregs): New function.
* doc/tm.texi.in (HARD_REGNO_NREGS): Replace with...
(TARGET_HARD_REGNO_NREGS): ...this hook.
(HARD_REGNO_NREGS_HAS_PADDING): Update accordingly.
(CLASS_MAX_NREGS): Likewise.
* doc/tm.texi: Regenerate.
* reginfo.c (init_reg_modes_target): Use targetm.hard_regno_nregs
instead of HARD_REGNO_NREGS.
* rtl.h (REG_NREGS): Refer to TARGET_HARD_REGNO_NREGS rather than
HARD_REGNO_NREGS in the comment.
* config/aarch64/aarch64.h (HARD_REGNO_NREGS): Delete.
* config/aarch64/aarch64-protos.h (aarch64_hard_regno_nregs): Delete.
* config/aarch64/aarch64.c (aarch64_hard_regno_nregs): Make static.
Return an unsigned int.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/alpha/alpha.h (HARD_REGNO_NREGS): Delete.
* config/arc/arc.h (HARD_REGNO_NREGS): Delete.
* config/arc/arc.c (TARGET_HARD_REGNO_NREGS): Redefine.
(arc_hard_regno_nregs): New function.
* config/arm/arm.h (HARD_REGNO_NREGS): Delete.
* config/arm/arm.c (TARGET_HARD_REGNO_NREGS): Redefine.
(arm_hard_regno_nregs): New function.
* config/avr/avr.h (HARD_REGNO_NREGS): Delete.
* config/bfin/bfin.h (HARD_REGNO_NREGS): Delete.
* config/bfin/bfin.c (bfin_hard_regno_nregs): New function.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/c6x/c6x.h (HARD_REGNO_NREGS): Delete.
* config/cr16/cr16.h (LONG_REG_P): Use targetm.hard_regno_nregs.
(HARD_REGNO_NREGS): Delete.
* config/cr16/cr16.c (TARGET_HARD_REGNO_NREGS): Redefine.
(cr16_hard_regno_nregs): New function.
(cr16_memory_move_cost): Use it instead of HARD_REGNO_NREGS.
* config/cris/cris.h (HARD_REGNO_NREGS): Delete.
* config/cris/cris.c (TARGET_HARD_REGNO_NREGS): Redefine.
(cris_hard_regno_nregs): New function.
* config/epiphany/epiphany.h (HARD_REGNO_NREGS): Delete.
* config/fr30/fr30.h (HARD_REGNO_NREGS): Delete.
(CLASS_MAX_NREGS): Use targetm.hard_regno_nregs.
* config/frv/frv.h (HARD_REGNO_NREGS): Delete.
(CLASS_MAX_NREGS): Remove outdated copy of documentation.
* config/frv/frv-protos.h (frv_hard_regno_nregs): Delete.
* config/frv/frv.c (TARGET_HARD_REGNO_NREGS): Redefine.
(frv_hard_regno_nregs): Make static. Take and return an
unsigned int.
(frv_class_max_nregs): Remove outdated copy of documentation.
* config/ft32/ft32.h (HARD_REGNO_NREGS): Delete.
* config/h8300/h8300.h (HARD_REGNO_NREGS): Delete.
* config/h8300/h8300-protos.h (h8300_hard_regno_nregs): Delete.
* config/h8300/h8300.c (h8300_hard_regno_nregs): Delete.
* config/i386/i386.h (HARD_REGNO_NREGS): Delete.
* config/i386/i386.c (ix86_hard_regno_nregs): New function.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/ia64/ia64.h (HARD_REGNO_NREGS): Delete.
(CLASS_MAX_NREGS): Update comment.
* config/ia64/ia64.c (TARGET_HARD_REGNO_NREGS): Redefine.
(ia64_hard_regno_nregs): New function.
* config/iq2000/iq2000.h (HARD_REGNO_NREGS): Delete.
* config/lm32/lm32.h (HARD_REGNO_NREGS): Delete.
* config/m32c/m32c.h (HARD_REGNO_NREGS): Delete.
* config/m32c/m32c-protos.h (m32c_hard_regno_nregs): Delete.
* config/m32c/m32c.c (m32c_hard_regno_nregs_1): Take and return
an unsigned int.
(m32c_hard_regno_nregs): Likewise. Make static.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/m32r/m32r.h (HARD_REGNO_NREGS): Delete.
* config/m68k/m68k.h (HARD_REGNO_NREGS): Delete.
* config/m68k/m68k.c (TARGET_HARD_REGNO_NREGS): Redefine.
(m68k_hard_regno_nregs): New function.
* config/mcore/mcore.h (HARD_REGNO_NREGS): Delete.
* config/microblaze/microblaze.h (HARD_REGNO_NREGS): Delete.
* config/mips/mips.h (HARD_REGNO_NREGS): Delete.
* config/mips/mips-protos.h (mips_hard_regno_nregs): Delete.
* config/mips/mips.c (mips_hard_regno_nregs): Make static.
Take and return an unsigned int.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/mmix/mmix.h (HARD_REGNO_NREGS): Delete.
(CLASS_MAX_NREGS): Use targetm.hard_regno_nregs.
* config/mn10300/mn10300.h (HARD_REGNO_NREGS): Delete.
* config/moxie/moxie.h (HARD_REGNO_NREGS): Delete.
* config/msp430/msp430.h (HARD_REGNO_NREGS): Delete.
* config/msp430/msp430-protos.h (msp430_hard_regno_nregs): Delete.
* config/msp430/msp430.c (TARGET_HARD_REGNO_NREGS): Redefine.
(msp430_hard_regno_nregs): Make static. Take and return an
unsigned int.
* config/nds32/nds32.h (HARD_REGNO_NREGS): Delete.
* config/nds32/nds32-protos.h (nds32_hard_regno_nregs): Delete.
* config/nds32/nds32.c (nds32_hard_regno_nregs): Delete.
(nds32_hard_regno_mode_ok): Use targetm.hard_regno_nregs.
* config/nios2/nios2.h (HARD_REGNO_NREGS): Delete.
* config/nvptx/nvptx.h (HARD_REGNO_NREGS): Delete.
* config/nvptx/nvptx.c (nvptx_hard_regno_nregs): New function.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/pa/pa32-regs.h (HARD_REGNO_NREGS): Rename to...
(PA_HARD_REGNO_NREGS): ...this.
* config/pa/pa64-regs.h (HARD_REGNO_NREGS): Rename to...
(PA_HARD_REGNO_NREGS): ...this.
* config/pa/pa.c (TARGET_HARD_REGNO_NREGS): Redefine.
(pa_hard_regno_nregs): New function.
* config/pdp11/pdp11.h (HARD_REGNO_NREGS): Delete.
* config/pdp11/pdp11.c (TARGET_HARD_REGNO_NREGS): Redefine.
(pdp11_hard_regno_nregs): New function.
* config/powerpcspe/powerpcspe.h (HARD_REGNO_NREGS): Delete.
* config/powerpcspe/powerpcspe.c (TARGET_HARD_REGNO_NREGS): Redefine.
(rs6000_hard_regno_nregs_hook): New function.
* config/riscv/riscv.h (HARD_REGNO_NREGS): Delete.
* config/riscv/riscv-protos.h (riscv_hard_regno_nregs): Delete.
* config/riscv/riscv.c (riscv_hard_regno_nregs): Make static.
Take and return an unsigned int. Move earlier in file.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/rl78/rl78.h (HARD_REGNO_NREGS): Delete.
* config/rl78/rl78-protos.h (rl78_hard_regno_nregs): Delete.
* config/rl78/rl78.c (TARGET_HARD_REGNO_NREGS): Reefine.
(rl78_hard_regno_nregs): Make static. Take and return an
unsigned int.
* config/rs6000/rs6000.h (HARD_REGNO_NREGS): Delete.
* config/rs6000/rs6000.c (TARGET_HARD_REGNO_NREGS): Redefine.
(rs6000_hard_regno_nregs_hook): New function.
* config/rx/rx.h (HARD_REGNO_NREGS): Delete.
* config/rx/rx.c (rx_hard_regno_nregs): New function.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/s390/s390.h (HARD_REGNO_NREGS): Delete.
* config/s390/s390.c (REGNO_PAIR_OK): Use s390_hard_regno_nregs
instead of HARD_REGNO_NREGS.
(s390_hard_regno_nregs): New function.
(s390_hard_regno_mode_ok): Add comment from s390.h.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/sh/sh.h (HARD_REGNO_NREGS): Delete.
* config/sh/sh.c (TARGET_HARD_REGNO_NREGS): Redefine.
(sh_hard_regno_nregs): New function.
(sh_pass_in_reg_p): Use it.
* config/sparc/sparc.h (HARD_REGNO_NREGS): Delete.
* config/sparc/sparc.c (TARGET_HARD_REGNO_NREGS): Redefine.
(sparc_hard_regno_nregs): New function.
* config/spu/spu.h (HARD_REGNO_NREGS): Delete.
* config/spu/spu.c (spu_hard_regno_nregs): New function.
(spu_function_arg_advance): Use it, supplying a valid register number.
(TARGET_HARD_REGNO_NREGS): Redefine.
* config/stormy16/stormy16.h (HARD_REGNO_NREGS): Delete.
* config/tilegx/tilegx.h (HARD_REGNO_NREGS): Delete.
* config/tilepro/tilepro.h (HARD_REGNO_NREGS): Delete.
* config/v850/v850.h (HARD_REGNO_NREGS): Delete.
* config/vax/vax.h (HARD_REGNO_NREGS): Delete.
* config/visium/visium.h (HARD_REGNO_NREGS): Delete.
(CLASS_MAX_NREGS): Remove copy of old documentation.
* config/visium/visium.c (TARGET_HARD_REGNO_NREGS): Redefine.
(visium_hard_regno_nregs): New function.
(visium_hard_regno_mode_ok): Use it instead of HARD_REGNO_NREGS.
* config/xtensa/xtensa.h (HARD_REGNO_NREGS): Delete.
* config/xtensa/xtensa.c (TARGET_HARD_REGNO_NREGS): Redefine.
xtensa_hard_regno_nregs): New function.
* system.h (HARD_REGNO_NREGS): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252016
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|
This patch converts hard_regno_nregs into an inline function, which
in turn allows hard_regno_nregs to be used as the name of a targetm
field. This is just a mechanical change.
2017-09-12 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* regs.h (hard_regno_nregs): Turn into a function.
(end_hard_regno): Update accordingly.
* caller-save.c (setup_save_areas): Likewise.
(save_call_clobbered_regs): Likewise.
(replace_reg_with_saved_mem): Likewise.
(insert_restore): Likewise.
(insert_save): Likewise.
* combine.c (can_change_dest_mode): Likewise.
(move_deaths): Likewise.
(distribute_notes): Likewise.
* config/mips/mips.c (mips_hard_regno_call_part_clobbered): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_cannot_change_mode_class)
(rs6000_split_multireg_move): Likewise.
(rs6000_register_move_cost): Likewise.
(rs6000_memory_move_cost): Likewise.
* config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Likewise.
(rs6000_split_multireg_move): Likewise.
(rs6000_register_move_cost): Likewise.
(rs6000_memory_move_cost): Likewise.
* cselib.c (cselib_reset_table): Likewise.
(cselib_lookup_1): Likewise.
* emit-rtl.c (set_mode_and_regno): Likewise.
* function.c (aggregate_value_p): Likewise.
* ira-color.c (setup_profitable_hard_regs): Likewise.
(check_hard_reg_p): Likewise.
(calculate_saved_nregs): Likewise.
(assign_hard_reg): Likewise.
(improve_allocation): Likewise.
(calculate_spill_cost): Likewise.
* ira-emit.c (modify_move_list): Likewise.
* ira-int.h (ira_hard_reg_set_intersection_p): Likewise.
(ira_hard_reg_in_set_p): Likewise.
* ira.c (setup_reg_mode_hard_regset): Likewise.
(clarify_prohibited_class_mode_regs): Likewise.
(check_allocation): Likewise.
* lra-assigns.c (find_hard_regno_for_1): Likewise.
(lra_setup_reg_renumber): Likewise.
(setup_try_hard_regno_pseudos): Likewise.
(spill_for): Likewise.
(assign_hard_regno): Likewise.
(setup_live_pseudos_and_spill_after_risky_transforms): Likewise.
* lra-constraints.c (in_class_p): Likewise.
(lra_constraint_offset): Likewise.
(simplify_operand_subreg): Likewise.
(lra_constraints): Likewise.
(split_reg): Likewise.
(split_if_necessary): Likewise.
(invariant_p): Likewise.
(inherit_in_ebb): Likewise.
* lra-lives.c (process_bb_lives): Likewise.
* lra-remat.c (reg_overlap_for_remat_p): Likewise.
(get_hard_regs): Likewise.
(do_remat): Likewise.
* lra-spills.c (assign_spill_hard_regs): Likewise.
* mode-switching.c (create_pre_exit): Likewise.
* postreload.c (reload_combine_recognize_pattern): Likewise.
* recog.c (peep2_find_free_register): Likewise.
* regcprop.c (kill_value_regno): Likewise.
(set_value_regno): Likewise.
(copy_value): Likewise.
(maybe_mode_change): Likewise.
(find_oldest_value_reg): Likewise.
(copyprop_hardreg_forward_1): Likewise.
* regrename.c (check_new_reg_p): Likewise.
(regrename_do_replace): Likewise.
* reload.c (push_reload): Likewise.
(combine_reloads): Likewise.
(find_dummy_reload): Likewise.
(operands_match_p): Likewise.
(find_reloads): Likewise.
(find_equiv_reg): Likewise.
(reload_adjust_reg_for_mode): Likewise.
* reload1.c (count_pseudo): Likewise.
(count_spilled_pseudo): Likewise.
(find_reg): Likewise.
(clear_reload_reg_in_use): Likewise.
(free_for_value_p): Likewise.
(allocate_reload_reg): Likewise.
(choose_reload_regs): Likewise.
(reload_adjust_reg_for_temp): Likewise.
(emit_reload_insns): Likewise.
(delete_output_reload): Likewise.
* rtlanal.c (subreg_get_info): Likewise.
* sched-deps.c (sched_analyze_reg): Likewise.
* sel-sched.c (init_regs_for_mode): Likewise.
(mark_unavailable_hard_regs): Likewise.
(choose_best_reg_1): Likewise.
(verify_target_availability): Likewise.
* valtrack.c (dead_debug_insert_temp): Likewise.
* var-tracking.c (track_loc_p): Likewise.
(emit_note_insn_var_location): Likewise.
* varasm.c (make_decl_rtl): Likewise.
* reginfo.c (choose_hard_reg_mode): Likewise.
(init_reg_modes_target): Refer directly to
this_target_regs->x_hard_regno_nregs.
From-SVN: r252014
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|
2017-09-12 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* defaults.h (SLOW_UNALIGNED_ACCESS): Delete.
* target.def (slow_unaligned_access): New hook.
* targhooks.h (default_slow_unaligned_access): Declare.
* targhooks.c (default_slow_unaligned_access): New function.
* doc/tm.texi.in (SLOW_UNALIGNED_ACCESS): Replace with...
(TARGET_SLOW_UNALIGNED_ACCESS): ...this.
* doc/tm.texi: Regenerate.
* config/alpha/alpha.h (SLOW_UNALIGNED_ACCESS): Delete.
* config/arm/arm.h (SLOW_UNALIGNED_ACCESS): Delete.
* config/i386/i386.h (SLOW_UNALIGNED_ACCESS): Delete commented-out
definition.
* config/powerpcspe/powerpcspe.h (SLOW_UNALIGNED_ACCESS): Delete.
* config/powerpcspe/powerpcspe.c (TARGET_SLOW_UNALIGNED_ACCESS):
Redefine.
(rs6000_slow_unaligned_access): New function.
(rs6000_emit_move): Use it instead of SLOW_UNALIGNED_ACCESS.
(expand_block_compare): Likewise.
(expand_strn_compare): Likewise.
(rs6000_rtx_costs): Likewise.
* config/riscv/riscv.h (SLOW_UNALIGNED_ACCESS): Delete.
(riscv_slow_unaligned_access): Likewise.
* config/riscv/riscv.c (riscv_slow_unaligned_access): Rename to...
(riscv_slow_unaligned_access_p): ...this and make static.
(riscv_option_override): Update accordingly.
(riscv_slow_unaligned_access): New function.
(TARGET_SLOW_UNALIGNED_ACCESS): Redefine.
* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Delete.
* config/rs6000/rs6000.c (TARGET_SLOW_UNALIGNED_ACCESS): Redefine.
(rs6000_slow_unaligned_access): New function.
(rs6000_emit_move): Use it instead of SLOW_UNALIGNED_ACCESS.
(rs6000_rtx_costs): Likewise.
* config/rs6000/rs6000-string.c (expand_block_compare)
(expand_strn_compare): Use targetm.slow_unaligned_access instead
of SLOW_UNALIGNED_ACCESS.
* config/tilegx/tilegx.h (SLOW_UNALIGNED_ACCESS): Delete.
* config/tilepro/tilepro.h (SLOW_UNALIGNED_ACCESS): Delete.
* calls.c (expand_call): Use targetm.slow_unaligned_access instead
of SLOW_UNALIGNED_ACCESS.
* expmed.c (simple_mem_bitfield_p): Likewise.
* expr.c (alignment_for_piecewise_move): Likewise.
(emit_group_load_1): Likewise.
(emit_group_store): Likewise.
(copy_blkmode_from_reg): Likewise.
(emit_push_insn): Likewise.
(expand_assignment): Likewise.
(store_field): Likewise.
(expand_expr_real_1): Likewise.
* gimple-fold.c (gimple_fold_builtin_memory_op): Likewise.
* lra-constraints.c (simplify_operand_subreg): Likewise.
* stor-layout.c (bit_field_mode_iterator::next_mode): Likewise.
* gimple-ssa-store-merging.c: Likewise in block comment at start
of file.
* tree-ssa-strlen.c: Include target.h.
(handle_builtin_memcmp): Use targetm.slow_unaligned_access instead
of SLOW_UNALIGNED_ACCESS.
* system.h (SLOW_UNALIGNED_ACCESS): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252009
|
|
2017-09-06 Olivier Hainque <hainque@adacore.com>
* config/powerpcspe/vxworks.h (VXCPU_FOR_8548): Correct definition
for VxWorks 7. Adjust surrounding comments.
From-SVN: r251796
|
|
...following on from the mode_for_size change. The patch also removes
machmode.h versions of the stor-layout.c comments, since the comments
in the .c file are more complete.
2017-09-05 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* machmode.h (mode_for_vector): Return an opt_mode.
* stor-layout.c (mode_for_vector): Likewise.
(mode_for_int_vector): Update accordingly.
(layout_type): Likewise.
* config/i386/i386.c (emit_memmov): Likewise.
(ix86_expand_set_or_movmem): Likewise.
(ix86_expand_vector_init): Likewise.
(ix86_get_mask_mode): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_expand_vec_perm_const_1):
Likewise.
* config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Likewise.
* expmed.c (extract_bit_field_1): Likewise.
* expr.c (expand_expr_real_2): Likewise.
* optabs-query.c (can_vec_perm_p): Likewise.
(can_vec_mask_load_store_p): Likewise.
* optabs.c (expand_vec_perm): Likewise.
* targhooks.c (default_get_mask_mode): Likewise.
* tree-vect-stmts.c (vectorizable_store): Likewise.
(vectorizable_load): Likewise.
(get_vectype_for_scalar_type_and_size): Likewise.
From-SVN: r251730
|
|
There are at least a few places that want to create an integer vector
with a specified element size and element count, or to create the
integer equivalent of an existing mode. This patch adds helpers
for doing that.
The require ()s are all used in functions that go on to emit
instructions that use the result as a vector mode.
2017-09-05 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* machmode.h (mode_for_int_vector): New function.
* stor-layout.c (mode_for_int_vector): Likewise.
* config/aarch64/aarch64.c (aarch64_emit_approx_sqrt): Use it.
* config/powerpcspe/powerpcspe.c (rs6000_do_expand_vec_perm): Likewise.
* config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
* config/s390/s390.c (s390_expand_vec_compare_cc): Likewise.
(s390_expand_vcond): Likewise.
From-SVN: r251729
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|
This patch converts more places that could use int_mode_for_size instead
of mode_for_size. This is in preparation for an upcoming patch that
makes mode_for_size itself return an opt_mode.
require () seems like the right choice in expand_builtin_powi
because we have got past the point of backing out. We go on to do:
op1 = expand_expr (arg1, NULL_RTX, mode2, EXPAND_NORMAL);
if (GET_MODE (op1) != mode2)
op1 = convert_to_mode (mode2, op1, 0);
which would be invalid for (and have failed for) BLKmode.
In get_builtin_sync_mode and expand_ifn_atomic_compare_exchange,
the possible bitsizes are {8, 16, 32, 64, 128}, all of which give
target-independent integer modes (up to TImode). The comment above
the call in get_builtin_sync_mode makes clear that an integer mode
must be found.
We can use require () in expand_builtin_atomic_clear and
expand_builtin_atomic_test_and_set because there's always an integer
mode for the boolean type. The same goes for the POINTER_SIZE request
in layout_type. Similarly we can use require () in combine_instructions
and gen_lowpart_common because there's always an integer mode for
HOST_BITS_PER_WIDE_INT (DImode when BITS_PER_UNIT == 8), and
HOST_BITS_PER_DOUBLE_INT (TImode).
The calls in aarch64_function_value, arm_function_value,
aapcs_allocate_return_reg and mips_function_value_1 are handling
cases in which a big-endian target passes or returns values at
the most significant end of a register. In each case the ABI
constrains the size to a small amount and does not handle
non-power-of-2 sizes wider than a word.
The calls in c6x_expand_movmem, i386.c:emit_memset,
lm32_block_move_inline, microblaze_block_move_straight and
mips_block_move_straight are dealing with expansions of
block memory operations using register-wise operations,
and those registers must have non-BLK mode.
The reason for using require () in ix86_expand_sse_cmp,
mips_expand_ins_as_unaligned_store, spu.c:adjust_operand and
spu_emit_branch_and_set is that we go on to emit non-call
instructions that use registers of that mode, which wouldn't
be valid for BLKmode.
2017-09-05 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* builtins.c (expand_builtin_powi): Use int_mode_for_size.
(get_builtin_sync_mode): Likewise.
(expand_ifn_atomic_compare_exchange): Likewise.
(expand_builtin_atomic_clear): Likewise.
(expand_builtin_atomic_test_and_set): Likewise.
(fold_builtin_atomic_always_lock_free): Likewise.
* calls.c (compute_argument_addresses): Likewise.
(emit_library_call_value_1): Likewise.
(store_one_arg): Likewise.
* combine.c (combine_instructions): Likewise.
* config/aarch64/aarch64.c (aarch64_function_value): Likewise.
* config/arm/arm.c (arm_function_value): Likewise.
(aapcs_allocate_return_reg): Likewise.
* config/c6x/c6x.c (c6x_expand_movmem): Likewise.
* config/i386/i386.c (construct_container): Likewise.
(ix86_gimplify_va_arg): Likewise.
(ix86_expand_sse_cmp): Likewise.
(emit_memmov): Likewise.
(emit_memset): Likewise.
(expand_small_movmem_or_setmem): Likewise.
(ix86_expand_pextr): Likewise.
(ix86_expand_pinsr): Likewise.
* config/lm32/lm32.c (lm32_block_move_inline): Likewise.
* config/microblaze/microblaze.c (microblaze_block_move_straight):
Likewise.
* config/mips/mips.c (mips_function_value_1) Likewise.
(mips_block_move_straight): Likewise.
(mips_expand_ins_as_unaligned_store): Likewise.
* config/powerpcspe/powerpcspe.c
(rs6000_darwin64_record_arg_advance_flush): Likewise.
(rs6000_darwin64_record_arg_flush): Likewise.
* config/rs6000/rs6000.c
(rs6000_darwin64_record_arg_advance_flush): Likewise.
(rs6000_darwin64_record_arg_flush): Likewise.
* config/sparc/sparc.c (sparc_function_arg_1): Likewise.
(sparc_function_value_1): Likewise.
* config/spu/spu.c (adjust_operand): Likewise.
(spu_emit_branch_or_set): Likewise.
(arith_immediate_p): Likewise.
* emit-rtl.c (gen_lowpart_common): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* function.c (assign_parm_setup_block): Likewise.
* gimple-ssa-store-merging.c (encode_tree_to_bitpos): Likewise.
* reload1.c (alter_reg): Likewise.
* stor-layout.c (mode_for_vector): Likewise.
(layout_type): Likewise.
gcc/ada/
* gcc-interface/utils2.c (build_load_modify_store):
Use int_mode_for_size.
From-SVN: r251726
|
