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GCC Administrator 2020-09-15 00:16:37 +00:00
parent 0620f4d79e
commit 50a71cd018
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168
gcc/ChangeLog
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@ -1,3 +1,171 @@
2020-09-14 Sergei Trofimovich <siarheit@google.com>
* doc/invoke.texi: fix '-fprofile-reproducibility' option
spelling in manual.
2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/bpf/bpf.md ("nop"): Re-define as `ja 0'.
2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
* cgraphunit.c (cgraph_node::expand_thunk): Make sure to set
cfun->tail_call_marked when forcing a tail call.
* function.c (assign_parm_setup_reg): Always use a register to
load a parameter passed by reference if cfun->tail_call_marked.
2020-09-14 Pat Haugen <pthaugen@linux.ibm.com>
* config/rs6000/power10.md (power10-mffgpr, power10-mftgpr): Rename to
power10-mtvsr/power10-mfvsr.
* config/rs6000/power6.md (X2F_power6, power6-mftgpr, power6-mffgpr):
Remove.
* config/rs6000/power8.md (power8-mffgpr, power8-mftgpr): Rename to
power8-mtvsr/power8-mfvsr.
* config/rs6000/power9.md (power9-mffgpr, power9-mftgpr): Rename to
power9-mtvsr/power9-mfvsr.
* config/rs6000/rs6000.c (rs6000_adjust_cost): Remove Power6
TYPE_MFFGPR cases.
* config/rs6000/rs6000.md (mffgpr, mftgpr, zero_extendsi<mode>2,
extendsi<mode>2, @signbit<mode>2_dm, lfiwax, lfiwzx, *movsi_internal1,
movsi_from_sf, *movdi_from_sf_zero_ext, *mov<mode>_internal,
movsd_hardfloat, movsf_from_si, *mov<mode>_hardfloat64, p8_mtvsrwz,
p8_mtvsrd_df, p8_mtvsrd_sf, p8_mfvsrd_3_<mode>, *movdi_internal64,
unpack<mode>_dm): Rename mffgpr/mftgpr to mtvsr/mfvsr.
* config/rs6000/vsx.md (vsx_mov<mode>_64bit, vsx_extract_<mode>,
vsx_extract_si, *vsx_extract_<mode>_p8): Likewise.
2020-09-14 Jakub Jelinek <jakub@redhat.com>
* config/arm/arm.opt (x_arm_arch_string, x_arm_cpu_string,
x_arm_tune_string): Remove TargetSave entries.
(march=, mcpu=, mtune=): Add Save keyword.
* config/arm/arm.c (arm_option_save): Remove.
(TARGET_OPTION_SAVE): Don't redefine.
(arm_option_restore): Don't restore x_arm_*_string here.
2020-09-14 Jakub Jelinek <jakub@redhat.com>
* opt-read.awk: Also initialize extra_target_var_types array.
* opth-gen.awk: Emit explicit_mask arrays to struct cl_optimization
and cl_target_option. Adjust cl_optimization_save,
cl_optimization_restore, cl_target_option_save and
cl_target_option_restore declarations.
* optc-save-gen.awk: Add opts_set argument to cl_optimization_save,
cl_optimization_restore, cl_target_option_save and
cl_target_option_restore functions and save or restore opts_set
next to the opts values into or from explicit_mask arrays.
In cl_target_option_eq and cl_optimization_option_eq compare
explicit_mask arrays, in cl_target_option_hash and cl_optimization_hash
hash them and in cl_target_option_stream_out,
cl_target_option_stream_in, cl_optimization_stream_out and
cl_optimization_stream_in stream them.
* tree.h (build_optimization_node, build_target_option_node): Add
opts_set argument.
* tree.c (build_optimization_node): Add opts_set argument, pass it
to cl_optimization_save.
(build_target_option_node): Add opts_set argument, pass it to
cl_target_option_save.
* function.c (invoke_set_current_function_hook): Adjust
cl_optimization_restore caller.
* ipa-inline-transform.c (inline_call): Adjust cl_optimization_restore
and build_optimization_node callers.
* target.def (TARGET_OPTION_SAVE, TARGET_OPTION_RESTORE): Add opts_set
argument.
* target-globals.c (save_target_globals_default_opts): Adjust
cl_optimization_restore callers.
* toplev.c (process_options): Adjust build_optimization_node and
cl_optimization_restore callers.
(target_reinit): Adjust cl_optimization_restore caller.
* tree-streamer-in.c (lto_input_ts_function_decl_tree_pointers):
Adjust build_optimization_node and cl_optimization_restore callers.
* doc/tm.texi: Updated.
* config/aarch64/aarch64.c (aarch64_override_options): Adjust
build_target_option_node caller.
(aarch64_option_save, aarch64_option_restore): Add opts_set argument.
(aarch64_set_current_function): Adjust cl_target_option_restore
caller.
(aarch64_option_valid_attribute_p): Adjust cl_target_option_save,
cl_target_option_restore, cl_optimization_restore,
build_optimization_node and build_target_option_node callers.
* config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Adjust
cl_target_option_restore and build_target_option_node callers.
* config/arm/arm.c (arm_option_save, arm_option_restore): Add
opts_set argument.
(arm_option_override): Adjust cl_target_option_save,
build_optimization_node and build_target_option_node callers.
(arm_set_current_function): Adjust cl_target_option_restore caller.
(arm_valid_target_attribute_tree): Adjust build_target_option_node
caller.
(add_attribute): Formatting fix.
(arm_valid_target_attribute_p): Adjust cl_optimization_restore,
cl_target_option_restore, arm_valid_target_attribute_tree and
build_optimization_node callers.
* config/arm/arm-c.c (arm_pragma_target_parse): Adjust
cl_target_option_restore callers.
* config/csky/csky.c (csky_option_override): Adjust
build_target_option_node and cl_target_option_save callers.
* config/gcn/gcn.c (gcn_fixup_accel_lto_options): Adjust
build_optimization_node and cl_optimization_restore callers.
* config/i386/i386-builtins.c (get_builtin_code_for_version):
Adjust cl_target_option_save and cl_target_option_restore
callers.
* config/i386/i386-c.c (ix86_pragma_target_parse): Adjust
build_target_option_node and cl_target_option_restore callers.
* config/i386/i386-options.c (ix86_function_specific_save,
ix86_function_specific_restore): Add opts_set arguments.
(ix86_valid_target_attribute_tree): Adjust build_target_option_node
caller.
(ix86_valid_target_attribute_p): Adjust build_optimization_node,
cl_optimization_restore, cl_target_option_restore,
ix86_valid_target_attribute_tree and build_optimization_node callers.
(ix86_option_override_internal): Adjust build_target_option_node
caller.
(ix86_reset_previous_fndecl, ix86_set_current_function): Adjust
cl_target_option_restore callers.
* config/i386/i386-options.h (ix86_function_specific_save,
ix86_function_specific_restore): Add opts_set argument.
* config/nios2/nios2.c (nios2_option_override): Adjust
build_target_option_node caller.
(nios2_option_save, nios2_option_restore): Add opts_set argument.
(nios2_valid_target_attribute_tree): Adjust build_target_option_node
caller.
(nios2_valid_target_attribute_p): Adjust build_optimization_node,
cl_optimization_restore, cl_target_option_save and
cl_target_option_restore callers.
(nios2_set_current_function, nios2_pragma_target_parse): Adjust
cl_target_option_restore callers.
* config/pru/pru.c (pru_option_override): Adjust
build_target_option_node caller.
(pru_set_current_function): Adjust cl_target_option_restore
callers.
* config/rs6000/rs6000.c (rs6000_debug_reg_global): Adjust
cl_target_option_save caller.
(rs6000_option_override_internal): Adjust build_target_option_node
caller.
(rs6000_valid_attribute_p): Adjust build_optimization_node,
cl_optimization_restore, cl_target_option_save,
cl_target_option_restore and build_target_option_node callers.
(rs6000_pragma_target_parse): Adjust cl_target_option_restore and
build_target_option_node callers.
(rs6000_activate_target_options): Adjust cl_target_option_restore
callers.
(rs6000_function_specific_save, rs6000_function_specific_restore):
Add opts_set argument.
* config/s390/s390.c (s390_function_specific_restore): Likewise.
(s390_option_override_internal): Adjust s390_function_specific_restore
caller.
(s390_option_override, s390_valid_target_attribute_tree): Adjust
build_target_option_node caller.
(s390_valid_target_attribute_p): Adjust build_optimization_node,
cl_optimization_restore and cl_target_option_restore callers.
(s390_activate_target_options): Adjust cl_target_option_restore
caller.
* config/s390/s390-c.c (s390_cpu_cpp_builtins): Adjust
cl_target_option_save caller.
(s390_pragma_target_parse): Adjust build_target_option_node and
cl_target_option_restore callers.
2020-09-13 Roger Sayle <roger@nextmovesoftware.com>
* config/pa/pa.c (hppa_rtx_costs) [ASHIFT, ASHIFTRT, LSHIFTRT]:

2
gcc/DATESTAMP
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20200914
20200915

5
gcc/ada/ChangeLog
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2020-09-14 Jakub Jelinek <jakub@redhat.com>
* gcc-interface/trans.c (gigi): Adjust build_optimization_node
caller.
2020-09-12 Eric Botcazou <ebotcazou@adacore.com>
* fe.h: Fix pilot error in previous change.

22
gcc/analyzer/ChangeLog
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2020-09-14 David Malcolm <dmalcolm@redhat.com>
* analyzer.opt (-param=analyzer-max-constraints=): New param.
* constraint-manager.cc
(constraint_manager::add_constraint_internal): Silently reject
attempts to add constraints when the above limit is reached.
2020-09-14 David Malcolm <dmalcolm@redhat.com>
PR analyzer/96653
* constraint-manager.cc
(constraint_manager::get_or_add_equiv_class): Don't accumulate
transitive closure of all constraints on constants.
2020-09-14 David Malcolm <dmalcolm@redhat.com>
PR analyzer/97029
* analyzer.cc (is_setjmp_call_p): Require the initial arg to be a
pointer.
* region-model.cc (region_model::deref_rvalue): Assert that the
svalue is of pointer type.
2020-09-11 David Malcolm <dmalcolm@redhat.com>
PR analyzer/96798

12
gcc/c-family/ChangeLog
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2020-09-14 Jakub Jelinek <jakub@redhat.com>
* c-attribs.c (handle_optimize_attribute): Adjust
cl_optimization_save, cl_optimization_restore and
build_optimization_node callers.
* c-pragma.c (handle_pragma_optimize): Adjust
build_optimization_node caller.
(handle_pragma_push_options): Adjust
build_optimization_node and build_target_option_node callers.
(handle_pragma_pop_options, handle_pragma_reset_options):
Adjust cl_optimization_restore callers.
2020-08-28 Martin Sebor <msebor@redhat.com>
* c.opt (Wstringop-overread): New option.

12
gcc/cp/ChangeLog
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2020-09-14 Marek Polacek <polacek@redhat.com>
* pt.c (push_template_decl_real): Use VAR_OR_FUNCTION_DECL_P.
2020-09-14 Nathan Sidwell <nathan@acm.org>
* pt.c (push_template_decl_real): Don't attach a template head to
local externs.
(tsubst_function_decl): Add support for headless local extern
decls.
(tsubst_decl): Add support for headless local extern decls.
2020-09-11 Nathan Sidwell <nathan@acm.org>
* decl.c (grokfndecl): Don't attach to local extern.

6
gcc/go/ChangeLog
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@ -1,3 +1,9 @@
2020-09-14 Jakub Jelinek <jakub@redhat.com>
* go-gcc.cc (Gcc_backend::function): Adjust
cl_optimization_save, cl_optimization_restore and
build_optimization_node callers.
2020-08-10 Clément Chigot <chigot.c@gmail.com>
* go-c.h (struct go_create_gogo_args): Add need_eqtype field.

4
gcc/jit/ChangeLog
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@ -1,3 +1,7 @@
2020-09-14 Andrea Corallo <andrea.corallo@arm.com>
* docs/_build/texinfo/libgccjit.texi: Regenerate.
2020-09-11 Andrea Corallo <andrea.corallo@arm.com>
* docs/topics/compatibility.rst (LIBGCCJIT_ABI_14): New ABI tag.

37
gcc/testsuite/ChangeLog
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2020-09-14 Jose E. Marchesi <jose.marchesi@oracle.com>
* gcc.target/bpf/nop-1.c: New test.
2020-09-14 Iain Sandoe <iain@sandoe.co.uk>
* gcc.target/i386/avx512f-broadcast-pr87767-1.c: Make the test
run as non-dynamic for m32 Darwin.
* gcc.target/i386/avx512f-broadcast-pr87767-3.c: Likewise.
* gcc.target/i386/avx512f-broadcast-pr87767-5.c: Likewise.
* gcc.target/i386/avx512f-broadcast-pr87767-7.c: Likewise.
* gcc.target/i386/avx512vl-broadcast-pr87767-1.c: Likewise.
* gcc.target/i386/avx512vl-broadcast-pr87767-3.c: Likewise.
* gcc.target/i386/avx512vl-broadcast-pr87767-5.c: Likewise.
* gcc.target/i386/avx512f-broadcast-pr87767-6.c: Adjust dg-requires
clause.
2020-09-14 David Malcolm <dmalcolm@redhat.com>
PR analyzer/96653
* gcc.dg/analyzer/pr96653.c: New test.
2020-09-14 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/rhbz1878600.c: New test.
2020-09-14 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/analyzer/pr97029.c: New test.
2020-09-14 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/thunk1.adb: New test.
* gnat.dg/thunk1_pkg1.ads: New helper.
* gnat.dg/thunk1_pkg2.ads: Likewise.
* gnat.dg/thunk1_pkg2.adb: Likewise.
2020-09-12 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/97002

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libbacktrace/ChangeLog
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@ -1,3 +1,96 @@
2020-09-14 Ian Lance Taylor <iant@golang.org>
PR libbacktrace/93608
Add support for MiniDebugInfo.
* elf.c (struct elf_view): Define. Replace most uses of
backtrace_view with elf_view.
(elf_get_view): New static functions. Replace most calls of
backtrace_get_view with elf_get_view.
(elf_release_view): New static functions. Replace most calls of
backtrace_release_view with elf_release_view.
(elf_uncompress_failed): Rename from elf_zlib_failed. Change all
callers.
(LZMA_STATES, LZMA_POS_STATES, LZMA_DIST_STATES): Define.
(LZMA_DIST_SLOTS, LZMA_DIST_MODEL_START): Define.
(LZMA_DIST_MODEL_END, LZMA_FULL_DISTANCES): Define.
(LZMA_ALIGN_SIZE, LZMA_LEN_LOW_SYMBOLS): Define.
(LZMA_LEN_MID_SYMBOLS, LZMA_LEN_HIGH_SYMBOLS): Define.
(LZMA_LITERAL_CODERS_MAX, LZMA_LITERAL_CODER_SIZE): Define.
(LZMA_PROB_IS_MATCH_LEN, LZMA_PROB_IS_REP_LEN): Define.
(LZMA_PROB_IS_REP0_LEN, LZMA_PROB_IS_REP1_LEN): Define.
(LZMA_PROB_IS_REP2_LEN, LZMA_PROB_IS_REP0_LONG_LEN): Define.
(LZMA_PROB_DIST_SLOT_LEN, LZMA_PROB_DIST_SPECIAL_LEN): Define.
(LZMA_PROB_DIST_ALIGN_LEN): Define.
(LZMA_PROB_MATCH_LEN_CHOICE_LEN): Define.
(LZMA_PROB_MATCH_LEN_CHOICE2_LEN): Define.
(LZMA_PROB_MATCH_LEN_LOW_LEN): Define.
(LZMA_PROB_MATCH_LEN_MID_LEN): Define.
(LZMA_PROB_MATCH_LEN_HIGH_LEN): Define.
(LZMA_PROB_REP_LEN_CHOICE_LEN): Define.
(LZMA_PROB_REP_LEN_CHOICE2_LEN): Define.
(LZMA_PROB_REP_LEN_LOW_LEN): Define.
(LZMA_PROB_REP_LEN_MID_LEN): Define.
(LZMA_PROB_REP_LEN_HIGH_LEN): Define.
(LZMA_PROB_LITERAL_LEN): Define.
(LZMA_PROB_IS_MATCH_OFFSET, LZMA_PROB_IS_REP_OFFSET): Define.
(LZMA_PROB_IS_REP0_OFFSET, LZMA_PROB_IS_REP1_OFFSET): Define.
(LZMA_PROB_IS_REP2_OFFSET): Define.
(LZMA_PROB_IS_REP0_LONG_OFFSET): Define.
(LZMA_PROB_DIST_SLOT_OFFSET): Define.
(LZMA_PROB_DIST_SPECIAL_OFFSET): Define.
(LZMA_PROB_DIST_ALIGN_OFFSET): Define.
(LZMA_PROB_MATCH_LEN_CHOICE_OFFSET): Define.
(LZMA_PROB_MATCH_LEN_CHOICE2_OFFSET): Define.
(LZMA_PROB_MATCH_LEN_LOW_OFFSET): Define.
(LZMA_PROB_MATCH_LEN_MID_OFFSET): Define.
(LZMA_PROB_MATCH_LEN_HIGH_OFFSET): Define.
(LZMA_PROB_REP_LEN_CHOICE_OFFSET): Define.
(LZMA_PROB_REP_LEN_CHOICE2_OFFSET): Define.
(LZMA_PROB_REP_LEN_LOW_OFFSET): Define.
(LZMA_PROB_REP_LEN_MID_OFFSET): Define.
(LZMA_PROB_REP_LEN_HIGH_OFFSET): Define.
(LZMA_PROB_LITERAL_OFFSET): Define.
(LZMA_PROB_TOTAL_COUNT): Define.
(LZMA_IS_MATCH, LZMA_IS_REP, LZMA_IS_REP0): Define.
(LZMA_IS_REP1, LZMA_IS_REP2, LZMA_IS_REP0_LONG): Define.
(LZMA_DIST_SLOT, LZMA_DIST_SPECIAL, LZMA_DIST_ALIGN): Define.
(LZMA_MATCH_LEN_CHOICE, LZMA_MATCH_LEN_CHOICE2): Define.
(LZMA_MATCH_LEN_LOW, LZMA_MATCH_LEN_MID): Define.
(LZMA_MATCH_LEN_HIGH, LZMA_REP_LEN_CHOICE): Define.
(LZMA_REP_LEN_CHOICE2, LZMA_REP_LEN_LOW): Define.
(LZMA_REP_LEN_MID, LZMA_REP_LEN_HIGH, LZMA_LITERAL): Define.
(elf_lzma_varint): New static function.
(elf_lzma_range_normalize): New static function.
(elf_lzma_bit, elf_lzma_integer): New static functions.
(elf_lzma_reverse_integer): New static function.
(elf_lzma_len, elf_uncompress_lzma_block): New static functions.
(elf_uncompress_lzma): New static function.
(backtrace_uncompress_lzma): New function.
(elf_add): Add memory and memory_size parameters. Change all
callers. Look for .gnu_debugdata section, and, if found,
decompress it and use it for symbols and debug info. Permit the
descriptor parameter to be -1.
* internal.h (backtrace_uncompress_lzma): Declare.
* mtest.c: New file.
* xztest.c: New file.
* configure.ac: Check for nm, xz, and comm programs. Check for
liblzma library.
(HAVE_MINIDEBUG): Define.
* Makefile.am (mtest_SOURCES): Define.
(mtest_CFLAGS, mtest_LDADD): Define.
(TESTS): Add mtest_minidebug if HAVE_MINIDEBUG.
(%_minidebug): New pattern rule, if HAVE_MINIDEBUG.
(xztest_SOURCES, xztest_CFLAGS, xztest_LDADD): Define.
(xztest_alloc_SOURCES, xztest_alloc_CFLAGS): Define
(xztest_alloc_LDADD): Define.
(BUILDTESTS): Add mtest, xztest, xztest_alloc.
(CLEANFILES): Add files created by minidebug pattern.
(btest.lo): Correct INCDIR reference.
(mtest.lo, xztest.lo, ztest.lo): New targets.
* configure: Regenerate.
* config.h.in: Regenerate.
* Makefile.in: Regenerate.
2020-09-09 Ian Lance Taylor <iant@golang.org>
* pecoff.c (coff_initialize_syminfo): Add is_64 parameter.

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2020-09-14 Tom de Vries <tdevries@suse.de>
* config/nvptx/atomic.c: New file. Add
__sync_val_compare_and_swap_16.
* testsuite/libgomp.c-c++-common/reduction-16.c: Add -latomic for
target offload_target_nvptx.
2020-09-08 Julian Brown <julian@codesourcery.com>
* testsuite/libgomp.oacc-c-c++-common/atomic_capture-2.c: Remove