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discards 2cc93a6cdfb [IEPM] Introduce inline entry point markers discards 1d5fcecd3f2 [IEPM] Introduce debug hook for inline entry point markers discards 3ea54fb0007 [LVU] Introduce location views discards b62547aaf31 [SFN] Introduce -gstatement-frontiers option, enable debug markers discards b54ba445539 [SFN] introduce statement frontier notes, still disabled discards e3151eafaa0 [SFN] stabilize find_bb_boundaries discards 41f45c9fec0 [SFN] not-quite-boilerplate changes in preparation to intro [...] discards dc27227825d [SFN] boilerplate changes in preparation to introduce nonbi [...] discards a680f2f73be [SFN] adjust RTL insn-walking API adds 20390c01ce8 * gcc.target/alpha/sqrt.c: New test. adds 4f0eb67f3a4 Prevent invalid register mode changes in combine adds 0b51f5cec16 Add gen_(const_)vec_duplicate helpers adds 98d31d3a185 Add more vec_duplicate simplifications adds b58a8b74c28 Allow vector CONSTs adds ccc2ef18f54 Add a VEC_SERIES rtl code adds d2401312be0 Add a fixed_size_mode class adds d2a1b4530f1 Widening optab cleanup adds 296e7207f0d Add narrower_subreg_mode helper function adds 0d97e6d1fd7 Add an is_narrower_int_mode helper function adds f6d4e346a11 More is_a <scalar_int_mode> adds b889f86b3b4 Use more specific hash functions in rtlhash.c adds 50e9e5b351d Factor out the mode handling in lower-subreg.c adds 01e3bc6eba1 Turn var-tracking.c:INT_MEM_OFFSET into a function adds a543234db0a [C++ PATCH] overloaded operator fns [6/N] adds 9a2f49ee363 Use (CONST_VECTOR|GET_MODE)_NUNITS in simplify-rtx.c adds f81dd217477 Don't treat zero-sized ranges as overlapping adds 5dae9486d92 Make tree-ssa-dse.c:normalize_ref return a bool adds 2cc899e0608 [C++ PATCH] overloaded operator fns [6/N] adds a0048642f37 combine: Fix bug in giving up placing REG_DEAD notes (PR82683) adds 6389f55493c 2017-11-01 Richard Sandiford richard.sandiford@linaro.org adds 12f6e5e6159 PR libstdc++/82777 fix path normalization for dot-dot adds c730c800d49 2017-11-01 François Dumont fdumont@gcc.gnu.org adds 96d99b505fd RISC-V: Document the medlow and medany code models adds 816659f9fbe [C++ PATCH] overloaded operator fns [8/N] adds 054aa460a19 [PATCH] fix fdump-lang-raw ICE adds ce405054618 [AArch64] Generate permute patterns using rtx builders adds 16042add875 [AArch64] Move code around adds 99276ded45d [AArch64] Rename the internal "Upl" constraint adds 4ec31dd2d69 [AArch64] Minor rtx costs tweak adds 81ba46decc8 PR rtl-optimization/82778 PR rtl-optimization/82597 * co [...] adds 6bd87d95fc2 * tree-ssa-propagate.h (ssa_prop_visit_stmt_fn): Remove ty [...] adds b08e7364ef3 * tree-ssa-ccp.c (ccp_folder): New class derived from sub [...] adds 0485445ef07 RISC-V: Use "@minus{}2 GB" instead of "-2 GB" in invoke.texi adds a6608efb16a Daily bump. adds 070539b6de0 Fix scan pattern in gfortran.dg/implied_do_io_1.f90 adds 0aed0653276 2017-11-02 Richard Biener rguenther@suse.de adds bed7266fd09 Fix scan-assembler patterns in i386/naked-{1,2}.c adds 3c3157263f3 [ARC][ZOL] Account for empty body loops adds e1c571cfc42 Cleanup Solaris linker version checks adds 9b79c8e1a52 2017-11-02 Richard Biener rguenther@suse.de adds 35d7869f13d * x86-tune.def (X86_TUNE_USE_INCDEC): Enable for Haswell+. adds 0d5158a4838 Re: [PATCH] fix fdump-lang-raw ICE adds ac03d822d08 * gimple-ssa-sprintf.c (sprintf_dom_walker): Remove virtu [...] adds 268ee103137 Move testsuite entries to proper file adds bb0142e0a08 Define MALLOC_ABI_ALIGNMENT adds bbbf4a06b0d [PR c++/82710] false positive paren warning adds 4767026dec4 [C++ PATCH] overloaded operator fns [8/N] adds 69121b015ed Add FT32B support adds db7ff53df7a Move selftest::test_diagnostic_context to its own header adds fd3a7b2d4e9 Add selftest for diagnostic_get_location_text adds 72e6ef12f63 PR target/79868 * config/aarch64/aarch64-c.c (aarch64_pra [...] adds 8821c74535e PR target/79868 * gcc.target/aarch64/spellcheck_1.c: Upda [...] adds a89b33331a1 /cp 2017-11-02 Paolo Carlini paolo.carlini@oracle.com adds 65a01a12b8c Daily bump. adds e68c23ab263 combine: Print insns we try to combine adds 90b79395dd0 PR82809: register handling in ix86_vector_duplicate_value adds e892f4fac60 [ARC] Fix to unwinding. adds d62c97f5fe0 Remove _Node_insert_return::get() member functions (P0508R0) adds b43bd76bcbf [PR c++/82710] false positive paren warning adds 67e3cdf3eca [aarch64] Add Qualcomm saphira CPU support. adds 9408db99efa rs6000: move_from_CR_ov_bit is TARGET_PAIRED_FLOAT, not TAR [...] adds d684a2cfe3d rs6000: Improve *lt0 patterns adds 0be202cfe73 [PATCH] Fix testsuire error message adds 781347cd511 RISC-V: Handle non-legitimate address in riscv_legitimize_move adds 53bea213a22 Set default sched pressure algorithm adds 205ce1aa3b5 * asan.c (create_cond_insert_point): Maintain profile. * [...] adds dc2ef1623c7 rs6000: Remove rs6000_emit_sISEL adds 801c4b5df18 Define std::endian for C++2a (P0463R1) adds 48eb107eeb9 Generalize -(-X) a little adds 1477a5a7a0a * cfganal.c (single_pred_edge_ignoring_loop_edges): New fu [...] adds 57e0bb85a0a Fix PR82768 adds 1f8f9203f91 PR testsuite/82828 PR rtl-optimization/70263 * gcc.targe [...] adds fe9c3d1ba6c * config/i386/i386.c (ix86_expand_prologue): Tighten asser [...] adds 9665f90e02b 2017-11-03 Sandra Loosemore sandra@codesourcery.com adds bdef38587fe Improve aarch64_legitimate_constant_p adds e4be0d865d7 2017-11-3 Steven G. Kargl kargl@gcc.gnu.org adds 9991d1d312d PR tree-optimization/78821 * gimple-ssa-store-merging.c: [...] adds d667e9afb3f * config/i386/i386.c (ix86_emit_restore_reg_using_pop): Pr [...] adds 8c3c0419e55 Add BZ marker to a recent change adds d7bccc84120 PR target/82823 * g++.dg/torture/pr82823.C: New test. adds 60758fa6116 Daily bump. adds a1920064e26 2017-11-01 Steven G. Kargl kargl@gcc.gnu.org adds 8c089b5c15a 2017-11-04 Paul Thomas pault@gcc.gnu.org adds b2275574318 2017-11-04 Thomas Koenig tkoenig@gcc.gnu.org adds ce07d3ce53a 2017-11-04 Thomas Koenig tkoenig@gcc.gnu.org adds 711a520c401 gcc/fortran/ChangeLog: adds c76a96ef4f7 2017-11-04 Andreas Tobler andreast@gcc.gnu.org adds 131588872d8 PR target/82002 Part 2: Correct non-immediate offset/invalid INSN adds 88b09bac9b4 Daily bump. adds d5fd76b6ea1 RISC-V: Set SLOW_BYTE_ACCESS=1 adds 43906e418fe RISC-V: If -m[no-]strict-align is not passed, assume its va [...] adds b0cb9599eed RISC-V: Emit "i" suffix for instructions with immediate operands adds 1672bf66952 [libsanitizer] Remove semicolon after do {} while (0) in ma [...] adds 06555bd0688 [libquadmath] Remove semicolon after do {} while (0) in MPN [...] adds fa57650a068 [graphite] Remove semicolon after do {} while (0) in DEBUG_PRINT adds 0944531e869 [fortran] Remove semicolon after do {} while (0) in match macros adds 6394b15597e Remove semicolon after ASM_OUTPUT_BEFORE_CASE_LABEL macro body adds 0882c4f5bd3 [libcpp] Remove semicolon after do {} while (0) in BUF_APPEND adds 2467912c810 Remove semicolon after do {} while (0) in DEF_SANITIZER_BUILTIN adds 1784439f125 * doc/xml/manual/abi.xml: Move docs.oracle.com references [...] adds cc5943136cc 2017-11-05 Paul Thomas pault@gcc.gnu.org adds 27146a8d6a6 2017-11-05 Paul Thomas pault@gcc.gnu.org adds 44319903056 2017-11-05 Thomas Koenig tkoenig@gcc.gnu.org adds 3366b41ee7a Daily bump. adds 6753d6c7a47 Rework vrp_int_const_binop interface adds 2fb20ba2e4f Instrument function exit with __builtin_unreachable in C++ adds 0d27af05655 Fix all tests that fail with -sanitize=return. adds d11af473850 rs6000: Implement insn_cost for mfcr, mfcrf adds 144be26359a Fix test-suite fallout of default -Wreturn-type. adds baf9f855777 2017-11-06 Paul Thomas pault@gcc.gnu.org adds 3f6f41de887 /libcpp 2017-11-06 Mukesh Kapoor mukesh.kapoor@oracle.com adds 3f03d983326 [testsuite] Fix directives order adds 2df5a3822c0 [ARM] PR 67591 ARM v8 Thumb IT blocks are deprecated part 2 adds cfee5dd7212 * gnat.dg/gcov: New directory. * gnat.dg/gcov/gcov.exp: N [...] adds c252b504244 2017-11-06 Paolo Carlini paolo.carlini@oracle.com adds c194b74370a Fix -Wreturn-type fallout. adds 84895d28940 PR bootstrap/82832 * ipa-inline-transform.c (update_noncl [...] adds 0ed49ed9930 [gcc] adds f90f6ff196b PR82816: Widening multiplies of bitfields adds 0d6b5601943 Check in right version of stack-check-12.c adds da01f98cc89 PR target/82788 * config/i386/i386.c (PROBE_INTERVAL): Re [...] adds ad3e5b2fd72 PR tree-optimization/82838 * gimple-ssa-store-merging.c [...] adds a450b6524c7 ipa-fnsummary.c: fix use-after-free crash (PR jit/82826) adds 1862103ac8d * gcc-interface/misc.c (gnat_post_options): Clear warn_ret [...] adds b26b230884b * collect2.c (add_lto_object): Compile for OBJECT_COFF. (sc [...] adds 44de00a1636 /cp 2017-11-06 Paolo Carlini paolo.carlini@oracle.com adds 822daf91da9 [gcc] 2017-11-06 Michael Meissner meissner@linux.vnet.ibm.com adds 8bdfd6ed739 [Arm] Cleanup IT attributes adds 14aaf770aee gcc/ChangeLog: adds 6d468e2e22a Fix ChangeLog entry adds 94bd6cb36bc [AArch64] Add an endian_lane_rtx helper routine adds 82da56a3bef [AArch64] Pass number of units to aarch64_reverse_mask adds abeff20d612 [AArch64] Pass number of units to aarch64_simd_vect_par_cnst_half adds b0cebee7a42 [AArch64] Pass number of units to aarch64_expand_vec_perm(_const) adds 2da56ec4c3f libgo: pass flags to recursive make adds 1bcc0df0965 compiler: disable escape analysis for runtime adds beb2371021a 2017-11-06 François Dumont fdumont@gcc.gnu.org adds 774d14bdc56 Update comment in tree-vrp.h adds 9a0bd5be062 * gcc.target/i386/stack-check-12.c: Revert to initial vers [...] adds 79e3681d1c9 i386: Use reference of struct ix86_frame to avoid copy adds 07e589ad5b7 Daily bump. adds 278d1390166 FT32 makes use of multiple address spaces. When trying to i [...] adds 8efdc8231c7 rs6000: Don't clear TARGET_ISEL implicitly adds 71ff36bcc36 Require ngettext in test of system gettext implementation adds 5753ddf9a0c P0704R1 - fixing const-qualified pointers to members adds 1ad21aef660 [libgcc] Remove semicolon after do {} while (0) in FP_HANDL [...] adds 47d88ce9851 [arm] Remove semicolon after while {} do (0) in HANDLE_NARR [...] adds bdcb436d256 [libgcc, rs6000] Remove semicolon after do {} while (0) in [...] adds cf10ab95d29 [rs6000] Remove semicolon after do {} while (0) in SUBTARGE [...] adds 3a999d8e37c [powerpcspe] Remove semicolon after do {} while (0) in SUBT [...] adds c3aa270e6bb More fold_negate in match.pd adds 270a468f4bb More bitop simplifications in match.pd adds a6eef1eda47 PR80131: Simplification of 1U << (31 - x) adds 081337d3298 PR71026: Canonicalize negates in division adds 12f26ffdef5 2017-11-07 Richard Biener rguenther@suse.de adds 0a1e59e30f4 [AArch64] Use aarch64_reg_or_imm instead of nonmemory_operand adds 79b94e462f8 RISC-V: Define MUSL_DYNAMIC_LINKER adds 8986a29776a RISC-V: Implement movmemsi adds a3fc216d05c * g++.dg/pr50763-3.C (evalPoint): Return a value. adds f0096913e8c PR c/53037 * stor-layout.c: Include attribs.h. (handle_w [...] adds 788d31c2b22 compiler: don't double count "." in nested_function_num adds e38a59fc74f PR target/80425 * config/i386.i386.md (*zero_extendsidi2) [...] adds 4238f97aedb Check for S_ISSOCK before use adds d4e677bf36a Fix SSE bits dependencies. adds 831ef837c6c rs6000: Use isel for the cstore patterns adds 6ca3dec93cd PR target/82855 * config/i386/i386.c (ix86_swap_binary_op [...] adds 350d1b5f180 PR target/82855 * config/i386/i386.md (SWI1248_AVX512BWDQ [...] adds c06d7bdd817 PR c++/82835 * cp-gimplify.c (cxx_omp_clause_apply_fn): F [...] adds 482ccb7ff6e [PATCH] Install cp/operators.def as part of plugin headers adds 94e5ea9f51e * gimple-pretty-print.c (dump_profile): Return "" instead [...] adds b67d074d91b Daily bump. adds b705676e476 analyze_brprob.py: fix SI units adds 48c0759895a PR bootstrap/82670 * ubsan/Makefile.am (ubsan_files): Rem [...] adds 20082e09f0a Fix fallthrough attribute ignorance w/ -fsanitize=address ( [...] adds 4a190f0d348 [mips] Remove semicolon after do {} while (0) in ASM_OUTPUT [...] adds df82c702948 [mips] Wrap ASM_OUTPUT_LABELREF in do {} while (0) adds 8a0a7118e9f Fix -Wreturn-type fallout in g++.old-deja/g++.brendan/asm-extn1.C adds f5df52e4790 * gcc.dg/strlenopt-33g.c: Remove duplicate dg-do command. adds 116deb8c902 Simplify call of gimple_call_internal_p. adds 31311a123ee Fix vrp101.c test-case. adds 4c796f543f5 PR 82869 Introduce logical_type_node and use it adds 97c859785e6 2017-11-08 Yannick Moy moy@adacore.com adds 83ce95514fc 2017-11-08 Arnaud Charlet charlet@adacore.com adds ee3a1793e21 * c-c++-common/torture/aarch64-vect-lane-2.c (search_line_ [...] adds 29484d709e3 2017-11-08 Hristian Kirtchev kirtchev@adacore.com adds cfd0a3db624 gcc/ada/ adds 3573119ec41 [AArch64] Remove aarch64_frame_pointer_required adds 102642a22cd [AArch64] Simplify aarch64_can_eliminate adds 3e3c72d45fd 2017-11-08 Piotr Trojanek trojanek@adacore.com adds c35548ce9b6 PR tree-optimization/78821 * gimple-ssa-store-merging.c ( [...] adds 2dbef92e83b * g++.dg/pr57878.C (__sso_string_base::_M_get_allocator): [...] adds e81f4fdaca5 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 93230fa5507 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 0d6ffbcc286 2017-11-08 Piotr Trojanek trojanek@adacore.com adds bf5009ccd30 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 68f5ac985f7 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 372381400ad 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 64421398fba gcc/ada/ adds 484268ccfaf 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 0486c1119ee 2017-11-08 Piotr Trojanek trojanek@adacore.com adds d07035daf0a 2017-11-08 Piotr Trojanek trojanek@adacore.com adds 64c8a7d0e47 Simplify vec_merge of vec_duplicate with const_vector adds 2c29869d8e6 vec_merge + vec_duplicate + vec_concat simplification adds 9bffba28176 [simplify-rtx] Simplify vec_merge of vec_duplicates into ve [...] adds 31a46cbd21e [AArch64] Add STP pattern to store a vec_concat of two 64-b [...] adds 4f2d7bcb6cd PR target/82855 * config/i386/sse.md (<avx512>_eq<mode>3< [...] adds 18017490853 2017-11-08 Steven G. Kargl kargl@gcc.gnu.org adds 5e8f7c2aef9 RISC-V: Fix build error adds e9cc5c615bf 2017-11-08 Steven G. Kargl kargl@kgcc.gnu.org adds 564828c811e Daily bump. adds 37db795769b Add option to force indirect calls for x86 adds f5f219fdb75 PR debug/82837 * dwarf2out.c (const_ok_for_output_1): Rej [...] adds a82502ddf80 GCOV: support multiple functions per a line (PR gcov-profil [...] adds 8a56eb98560 2017-11-09 Piotr Trojanek trojanek@adacore.com adds 4277e5bb8c1 2017-11-09 Jerome Lambourg lambourg@adacore.com adds 1e3d450ff19 Remove non needed check in bmp_iter_set_init (PR tree-optim [...] adds 54a4cafdfd9 gcc/ada/ adds c70806b05a6 2017-11-09 Piotr Trojanek trojanek@adacore.com adds 5bb74b9978a 2017-11-09 Yannick Moy moy@adacore.com adds d34adbf9bb1 gcc/ada/ adds c930fde510c 2017-11-09 Javier Miranda miranda@adacore.com adds 40771d7e1d4 2017-11-09 Pascal Obry obry@adacore.com adds 15b08c01c81 Initialize split_branch_probability (PR target/82863). adds 225b9a4047b 2017-11-09 Richard Biener rguenther@suse.de adds 912e88cc1ff 2017-11-09 Yannick Moy moy@adacore.com adds d39570ea4d4 2017-11-09 Javier Miranda miranda@adacore.com adds 01708e7d9be 2017-11-09 Ed Schonberg schonberg@adacore.com adds 871a91ec494 * gimple-ssa-store-merging.c (count_multiple_uses): New fu [...] adds f7c9b330bad 2017-11-09 Ed Schonberg schonberg@adacore.com adds 12b25483ace 2017-11-09 Jerome Lambourg lambourg@adacore.com adds 371858d4588 PR ipa/82879 * ipa-inline-transform.c (update_noncloned_f [...] adds 44ce7b27194 Base subreg rules on REGMODE_NATURAL_SIZE rather than UNITS [...] adds 73776e8826a Improve ivopts handling of forced scales adds 67c52133827 Be stricter about CONST_VECTOR operands adds ef52b407e3d 2017-11-09 Gary Dismukes dismukes@adacore.com adds ba40535e94e Consistently use asm volatile ("" ::: "memory") in vect tests adds 237c84725be Add VECTOR_BITS to tree-vect.h adds 50cdfec076e Add available_vector_sizes to target-supports.exp adds 1f0a8d0e11b Don't assume vect_multiple_sizes means 2 sizes adds ae2348af52b Add vect_perm3_* target selectors adds dc32d9e8c02 Add a vect_element_align_preferred target selector adds 6f72aad88b0 Add a vect_unaligned_possible target selector adds c36e5a0cb8d Add a vect_variable_length target selector adds dc1a4942e17 Add a vect_align_stack_vars target selector adds 3f7db034374 Add a vect_masked_store target selector adds ac762bff9b5 Moving parameter manipulation into its own file adds bc889798b8f rs6000: Separate shrink-wrapping for the TOC register adds 7be21691c63 * gnat.dg/controlled2.adb, gnat.dg/controlled4.adb, gnat. [...] adds 1b836787bea [ARM] Fix cmse_nonsecure_entry return insn size adds 3694cc8d718 * bb-reorder.c (max_entry_frequency): Remove. (find_trace [...] adds a8a34408b00 Remove obsolete ECOFF support. adds 515b20f202a 2017-11-09 Steven G. Kargl kargl@gcc.gnu.org new 24db3097dc5 [SFN] adjust RTL insn-walking API new 9ca1bbb83cf [SFN] boilerplate changes in preparation to introduce nonbi [...] new df8cd063826 [SFN] not-quite-boilerplate changes in preparation to intro [...] new ea3fa7357c4 [SFN] stabilize find_bb_boundaries new ef7e866fccb [SFN] introduce statement frontier notes, still disabled new a1a0f99c247 [SFN] Introduce -gstatement-frontiers option, enable debug markers new e097183372d [LVU] Introduce location views new 12521ac379a [IEPM] Introduce debug hook for inline entry point markers new 86dedf8ed0d [IEPM] Introduce inline entry point markers new 6e1a3b94d83 Statement Frontier Notes, Location Views, and Inlined Entry [...]

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Summary of changes: contrib/ChangeLog | 4 + contrib/analyze_brprob.py | 2 +- gcc/ChangeLog | 1677 ++++++++++++++++++- gcc/DATESTAMP | 2 +- gcc/Makefile.in | 5 +- gcc/acinclude.m4 | 40 +- gcc/ada/ChangeLog | 775 +++++++++ gcc/ada/adaint.c | 4 +- gcc/ada/binde.adb | 1 + gcc/ada/checks.adb | 16 +- gcc/ada/contracts.adb | 303 ++-- gcc/ada/contracts.ads | 14 +- ...ard_and_implementation_defined_restrictions.rst | 7 + .../doc/gnat_ugn/platform_specific_information.rst | 30 + .../doc/gnat_ugn/the_gnat_compilation_model.rst | 2 +- gcc/ada/einfo.adb | 23 + gcc/ada/einfo.ads | 15 + gcc/ada/errout.adb | 2 +- gcc/ada/errout.ads | 4 + gcc/ada/exp_aggr.adb | 6 +- gcc/ada/exp_attr.adb | 2 +- gcc/ada/exp_ch11.adb | 4 +- gcc/ada/exp_ch3.adb | 164 +- gcc/ada/exp_ch4.adb | 15 +- gcc/ada/exp_ch5.adb | 4 +- gcc/ada/exp_ch6.adb | 4 +- gcc/ada/exp_ch9.adb | 15 +- gcc/ada/exp_disp.adb | 180 +- gcc/ada/exp_imgv.adb | 2 +- gcc/ada/exp_intr.adb | 3 +- gcc/ada/exp_prag.adb | 2 +- gcc/ada/exp_spark.adb | 2 +- gcc/ada/exp_util.adb | 79 +- gcc/ada/fname.adb | 5 +- gcc/ada/freeze.adb | 4 +- gcc/ada/gcc-interface/Make-lang.in | 2 - gcc/ada/gcc-interface/Makefile.in | 31 + gcc/ada/gcc-interface/misc.c | 3 + gcc/ada/gcc-interface/trans.c | 8 +- gcc/ada/get_spark_xrefs.adb | 493 ------ gcc/ada/get_spark_xrefs.ads | 60 - gcc/ada/gnat1drv.adb | 13 +- gcc/ada/gnat_rm.texi | 686 ++++---- gcc/ada/gnat_ugn.texi | 266 +-- gcc/ada/gnatbind.adb | 4 +- gcc/ada/init.c | 104 +- gcc/ada/inline.adb | 6 +- gcc/ada/lib-writ.adb | 8 - gcc/ada/lib-xref-spark_specific.adb | 1280 +------------- gcc/ada/lib-xref.adb | 1 + gcc/ada/lib-xref.ads | 32 +- .../{a-intnam__freebsd.ads => a-intnam__qnx.ads} | 60 +- gcc/ada/libgnarl/g-thread.adb | 10 + gcc/ada/libgnarl/g-thread.ads | 11 + .../{s-intman__posix.adb => s-intman__qnx.adb} | 36 +- .../{s-osinte__posix.adb => s-osinte__qnx.adb} | 4 +- .../{s-osinte__android.ads => s-osinte__qnx.ads} | 333 ++-- gcc/ada/libgnarl/{s-linux__mips.ads => s-qnx.ads} | 42 +- gcc/ada/libgnarl/s-taprop__linux.adb | 6 +- gcc/ada/libgnarl/s-taprop__mingw.adb | 14 +- gcc/ada/libgnarl/s-taprop__posix.adb | 6 +- .../{s-taprop__posix.adb => s-taprop__qnx.adb} | 290 ++-- gcc/ada/libgnarl/s-tasini.adb | 4 +- gcc/ada/libgnarl/s-taskin.ads | 2 +- gcc/ada/libgnarl/s-tasren.adb | 2 +- gcc/ada/libgnarl/s-tassta.adb | 58 +- gcc/ada/libgnarl/s-tassta.ads | 2 +- gcc/ada/libgnarl/s-tasuti.adb | 6 +- gcc/ada/libgnarl/s-tasuti.ads | 6 +- gcc/ada/libgnarl/s-tporft.adb | 4 +- gcc/ada/libgnat/a-tags.adb | 8 +- gcc/ada/libgnat/g-altive.ads | 12 +- gcc/ada/libgnat/s-rident.ads | 1 + gcc/ada/libgnat/s-spsufi.adb | 4 +- ...system-linux-arm.ads => system-qnx-aarch64.ads} | 16 +- gcc/ada/link.c | 1 + gcc/ada/namet.adb | 151 +- gcc/ada/namet.ads | 79 +- gcc/ada/opt.ads | 22 +- gcc/ada/par-ch3.adb | 19 +- gcc/ada/par-ch6.adb | 1 + gcc/ada/par-ch7.adb | 4 +- gcc/ada/par-ch9.adb | 8 + gcc/ada/par-endh.adb | 2 +- gcc/ada/par-util.adb | 8 +- gcc/ada/put_spark_xrefs.adb | 194 --- gcc/ada/put_spark_xrefs.ads | 62 - gcc/ada/rtsfind.ads | 2 + gcc/ada/s-oscons-tmplt.c | 9 +- gcc/ada/sem.adb | 8 +- gcc/ada/sem_aggr.adb | 337 +++- gcc/ada/sem_attr.adb | 14 +- gcc/ada/sem_ch12.adb | 31 +- gcc/ada/sem_ch13.adb | 109 +- gcc/ada/sem_ch2.adb | 6 +- gcc/ada/sem_ch3.adb | 28 +- gcc/ada/sem_ch4.adb | 98 +- gcc/ada/sem_ch5.adb | 3 +- gcc/ada/sem_ch6.adb | 62 +- gcc/ada/sem_ch7.adb | 18 +- gcc/ada/sem_ch8.adb | 64 +- gcc/ada/sem_ch9.adb | 26 +- gcc/ada/sem_dim.adb | 16 +- gcc/ada/sem_disp.adb | 22 +- gcc/ada/sem_elab.adb | 1759 ++++++++++++-------- gcc/ada/sem_elab.ads | 9 + gcc/ada/sem_eval.adb | 2 +- gcc/ada/sem_intr.adb | 2 +- gcc/ada/sem_prag.adb | 86 +- gcc/ada/sem_prag.ads | 2 + gcc/ada/sem_res.adb | 96 +- gcc/ada/sem_spark.adb | 1 + gcc/ada/sem_spark.ads | 8 +- gcc/ada/sem_util.adb | 232 ++- gcc/ada/sem_util.ads | 9 + gcc/ada/sem_warn.adb | 3 +- gcc/ada/set_targ.adb | 3 +- gcc/ada/sigtramp-qnx.c | 273 +++ gcc/ada/sinfo.adb | 44 +- gcc/ada/sinfo.ads | 116 +- gcc/ada/spark_xrefs.adb | 189 +-- gcc/ada/spark_xrefs.ads | 354 +--- gcc/ada/spark_xrefs_test.adb | 321 ---- gcc/ada/sprint.adb | 19 + gcc/ada/style.adb | 2 +- gcc/ada/stylesw.adb | 9 +- gcc/ada/switch-c.adb | 14 +- gcc/ada/terminals.c | 4 +- gcc/ada/tracebak.c | 14 +- gcc/alias.c | 8 +- gcc/asan.c | 17 +- gcc/basic-block.h | 5 +- gcc/bb-reorder.c | 108 +- gcc/bt-load.c | 2 +- gcc/c-family/ChangeLog | 7 + gcc/c-family/c-opts.c | 3 + gcc/c-family/c.opt | 2 +- gcc/cfg.c | 85 +- gcc/cfg.h | 5 +- gcc/cfganal.c | 39 + gcc/cfganal.h | 3 + gcc/cfgbuild.c | 6 +- gcc/cfgcleanup.c | 34 +- gcc/cfgexpand.c | 18 +- gcc/cfghooks.c | 37 +- gcc/cfgloop.c | 2 +- gcc/cfgloopanal.c | 43 +- gcc/cfgloopmanip.c | 31 +- gcc/cfgrtl.c | 24 +- gcc/cgraph.c | 32 +- gcc/cgraphbuild.c | 19 +- gcc/cgraphunit.c | 22 +- gcc/collect2.c | 41 +- gcc/combine.c | 23 +- gcc/common.md | 4 +- gcc/common/config/i386/i386-common.c | 15 +- gcc/compare-elim.c | 112 +- gcc/config/aarch64/aarch64-builtins.c | 6 +- gcc/config/aarch64/aarch64-c.c | 2 +- gcc/config/aarch64/aarch64-cores.def | 5 + gcc/config/aarch64/aarch64-protos.h | 11 +- gcc/config/aarch64/aarch64-simd.md | 240 +-- gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/config/aarch64/aarch64.c | 734 +++----- gcc/config/aarch64/aarch64.h | 7 +- gcc/config/aarch64/aarch64.md | 10 +- gcc/config/aarch64/constraints.md | 18 +- gcc/config/aarch64/iterators.md | 18 +- gcc/config/aarch64/predicates.md | 10 + gcc/config/arc/arc.c | 49 +- gcc/config/arc/arc.h | 2 +- gcc/config/arc/linux.h | 8 + gcc/config/arm/arm-fixed.md | 8 - gcc/config/arm/arm.c | 54 +- gcc/config/arm/arm.md | 159 +- gcc/config/arm/ldmstm.md | 72 +- gcc/config/arm/neon.md | 9 +- gcc/config/arm/sync.md | 36 +- gcc/config/arm/thumb2.md | 26 +- gcc/config/arm/vfp.md | 56 +- gcc/config/avr/avr-protos.h | 2 +- gcc/config/elfos.h | 6 +- gcc/config/ft32/ft32.c | 7 +- gcc/config/ft32/ft32.h | 7 +- gcc/config/ft32/ft32.md | 8 +- gcc/config/ft32/ft32.opt | 12 + gcc/config/i386/i386-builtin.def | 16 +- gcc/config/i386/i386-c.c | 4 +- gcc/config/i386/i386.c | 195 ++- gcc/config/i386/i386.md | 33 +- gcc/config/i386/i386.opt | 8 +- gcc/config/i386/predicates.md | 3 +- gcc/config/i386/sse.md | 99 +- gcc/config/i386/x86-tune.def | 11 +- gcc/config/ia64/ia64.c | 6 +- gcc/config/ia64/vect.md | 6 +- gcc/config/m68k/m68kelf.h | 2 +- gcc/config/mips/mips.c | 20 +- gcc/config/mips/mips.h | 19 +- gcc/config/msp430/msp430.c | 7 +- gcc/config/powerpcspe/aix43.h | 2 +- gcc/config/powerpcspe/aix51.h | 2 +- gcc/config/powerpcspe/aix52.h | 2 +- gcc/config/powerpcspe/aix53.h | 2 +- gcc/config/powerpcspe/aix61.h | 2 +- gcc/config/powerpcspe/aix71.h | 2 +- gcc/config/powerpcspe/altivec.md | 42 +- gcc/config/riscv/linux.h | 11 + gcc/config/riscv/riscv-protos.h | 3 +- gcc/config/riscv/riscv.c | 189 ++- gcc/config/riscv/riscv.h | 28 +- gcc/config/riscv/riscv.md | 49 +- gcc/config/rs6000/aix43.h | 2 +- gcc/config/rs6000/aix51.h | 2 +- gcc/config/rs6000/aix52.h | 2 +- gcc/config/rs6000/aix53.h | 2 +- gcc/config/rs6000/aix61.h | 2 +- gcc/config/rs6000/aix71.h | 2 +- gcc/config/rs6000/altivec.h | 3 +- gcc/config/rs6000/altivec.md | 87 +- gcc/config/rs6000/rs6000-builtin.def | 101 +- gcc/config/rs6000/rs6000-c.c | 55 +- gcc/config/rs6000/rs6000-protos.h | 4 +- gcc/config/rs6000/rs6000.c | 235 ++- gcc/config/rs6000/rs6000.md | 151 +- gcc/config/rs6000/vsx.md | 41 + gcc/config/s390/vx-builtins.md | 18 +- gcc/config/spu/spu.c | 11 +- gcc/config/v850/v850.h | 2 +- gcc/configure | 45 +- gcc/configure.ac | 22 +- gcc/coverage.c | 7 + gcc/cp/ChangeLog | 113 ++ gcc/cp/Make-lang.in | 2 +- gcc/cp/constexpr.c | 73 +- gcc/cp/cp-gimplify.c | 29 +- gcc/cp/cp-tree.h | 116 +- gcc/cp/decl.c | 169 +- gcc/cp/decl2.c | 9 + gcc/cp/lex.c | 99 +- gcc/cp/mangle.c | 32 +- gcc/cp/method.c | 2 +- gcc/cp/operators.def | 167 +- gcc/cp/pt.c | 31 +- gcc/cp/tree.c | 2 +- gcc/cp/typeck.c | 5 +- gcc/cp/typeck2.c | 29 +- gcc/dbxout.c | 13 +- gcc/diagnostic-show-locus.c | 29 +- gcc/diagnostic.c | 41 + gcc/doc/extend.texi | 35 +- gcc/doc/gcov.texi | 329 +++- gcc/doc/invoke.texi | 41 +- gcc/doc/rtl.texi | 69 +- gcc/doc/sourcebuild.texi | 45 + gcc/doc/tm.texi | 4 +- gcc/dwarf2out.c | 65 +- gcc/emit-rtl.c | 213 ++- gcc/emit-rtl.h | 7 + gcc/except.c | 1 - gcc/expmed.c | 19 +- gcc/expr.c | 26 +- gcc/final.c | 18 +- gcc/fold-const.c | 4 +- gcc/fortran/ChangeLog | 232 +++ gcc/fortran/arith.c | 1 + gcc/fortran/check.c | 6 +- gcc/fortran/convert.c | 22 +- gcc/fortran/frontend-passes.c | 214 ++- gcc/fortran/gfortran.h | 4 +- gcc/fortran/interface.c | 9 +- gcc/fortran/intrinsic.c | 26 +- gcc/fortran/intrinsic.h | 4 +- gcc/fortran/invoke.texi | 21 +- gcc/fortran/iresolve.c | 60 +- gcc/fortran/lang.opt | 8 + gcc/fortran/options.c | 8 + gcc/fortran/parse.c | 12 +- gcc/fortran/resolve.c | 39 +- gcc/fortran/simplify.c | 5 +- gcc/fortran/trans-array.c | 161 +- gcc/fortran/trans-decl.c | 25 +- gcc/fortran/trans-expr.c | 96 +- gcc/fortran/trans-intrinsic.c | 289 ++-- gcc/fortran/trans-io.c | 12 +- gcc/fortran/trans-openmp.c | 26 +- gcc/fortran/trans-stmt.c | 58 +- gcc/fortran/trans-types.c | 12 +- gcc/fortran/trans-types.h | 14 + gcc/fortran/trans.c | 58 +- gcc/gcov-dump.c | 8 +- gcc/gcov.c | 855 +++++++--- gcc/gengtype.c | 1 + gcc/gimple-pretty-print.c | 23 +- gcc/gimple-ssa-isolate-paths.c | 3 +- gcc/gimple-ssa-sprintf.c | 2 +- gcc/gimple-ssa-store-merging.c | 1375 +++++++++++---- gcc/gimple-streamer-in.c | 1 - gcc/gimple-streamer-out.c | 1 - gcc/gimplify.c | 4 +- gcc/go/gofrontend/MERGE | 2 +- gcc/go/gofrontend/escape.cc | 6 + gcc/go/gofrontend/names.cc | 4 +- gcc/graphite-scop-detection.c | 2 +- gcc/haifa-sched.c | 7 +- gcc/hsa-gen.c | 2 +- gcc/ipa-cp.c | 7 +- gcc/ipa-fnsummary.c | 34 +- gcc/ipa-fnsummary.h | 2 + gcc/ipa-inline-transform.c | 23 +- gcc/ipa-inline.c | 38 +- gcc/ipa-param-manipulation.c | 767 +++++++++ gcc/ipa-param-manipulation.h | 120 ++ gcc/ipa-profile.c | 95 +- gcc/ipa-prop.c | 725 -------- gcc/ipa-prop.h | 94 -- gcc/ipa-split.c | 15 +- gcc/ipa-utils.c | 18 +- gcc/ira-build.c | 7 +- gcc/ira-color.c | 17 +- gcc/loop-doloop.c | 2 - gcc/loop-unroll.c | 17 +- gcc/lower-subreg.c | 78 +- gcc/lto-streamer-in.c | 1 + gcc/machmode.h | 44 + gcc/match.pd | 107 +- gcc/omp-expand.c | 1 + gcc/omp-low.c | 6 +- gcc/omp-simd-clone.c | 6 +- gcc/optabs-query.c | 34 +- gcc/optabs-query.h | 33 +- gcc/optabs.c | 80 +- gcc/predict.c | 146 +- gcc/profile-count.c | 70 +- gcc/profile-count.h | 235 ++- gcc/profile.c | 54 +- gcc/regs.h | 6 +- gcc/rtl.def | 7 +- gcc/rtl.h | 106 +- gcc/rtlhash.c | 4 +- gcc/sbitmap.h | 2 - gcc/sched-ebb.c | 6 +- gcc/selftest-diagnostic.c | 62 + gcc/selftest-diagnostic.h | 49 + gcc/selftest-rtl.c | 23 + gcc/selftest-rtl.h | 9 + gcc/selftest-run-tests.c | 1 + gcc/selftest.h | 1 + gcc/shrink-wrap.c | 11 +- gcc/simplify-rtx.c | 492 +++++- gcc/stor-layout.c | 3 +- gcc/target.def | 4 +- gcc/targhooks.c | 6 +- gcc/targhooks.h | 2 +- gcc/testsuite/ChangeLog | 1503 ++++++++++++++++- .../c-c++-common/Wimplicit-fallthrough-8.c | 12 +- gcc/testsuite/c-c++-common/asan/pr63638.c | 2 +- .../c-c++-common/cilk-plus/AN/pr57541-2.c | 4 +- gcc/testsuite/c-c++-common/cilk-plus/AN/pr57541.c | 9 +- gcc/testsuite/c-c++-common/cilk-plus/CK/errors.c | 2 +- gcc/testsuite/c-c++-common/cilk-plus/CK/pr60197.c | 2 +- .../c-c++-common/cilk-plus/CK/spawn_in_return.c | 2 +- gcc/testsuite/c-c++-common/dfp/call-by-value.c | 6 +- gcc/testsuite/c-c++-common/fold-masked-cmp-1.c | 4 +- gcc/testsuite/c-c++-common/fold-masked-cmp-2.c | 2 + gcc/testsuite/c-c++-common/goacc/parallel-1.c | 2 + gcc/testsuite/c-c++-common/gomp/sink-1.c | 2 + gcc/testsuite/c-c++-common/missing-symbol.c | 2 +- gcc/testsuite/c-c++-common/pr36513-2.c | 1 + gcc/testsuite/c-c++-common/pr36513.c | 2 + gcc/testsuite/c-c++-common/pr49706-2.c | 2 +- gcc/testsuite/c-c++-common/pr65120.c | 4 +- gcc/testsuite/c-c++-common/tm/volatile-1.c | 2 +- .../c-c++-common/torture/aarch64-vect-lane-2.c | 2 +- gcc/testsuite/c-c++-common/vector-1.c | 2 +- gcc/testsuite/c-c++-common/vector-2.c | 2 +- gcc/testsuite/g++.dg/abi/abi-tag14.C | 8 +- gcc/testsuite/g++.dg/abi/abi-tag18.C | 2 + gcc/testsuite/g++.dg/abi/abi-tag18a.C | 2 + gcc/testsuite/g++.dg/abi/covariant2.C | 4 +- gcc/testsuite/g++.dg/abi/covariant3.C | 2 +- gcc/testsuite/g++.dg/abi/mangle7.C | 2 +- gcc/testsuite/g++.dg/asan/pr81340.C | 4 +- gcc/testsuite/g++.dg/asan/pr82792.C | 32 + gcc/testsuite/g++.dg/bprob/g++-bprob-1.C | 2 +- .../cilk-plus/AN/builtin_fn_mutating_tplt.cc | 2 + gcc/testsuite/g++.dg/cilk-plus/CK/pr68997.cc | 2 +- gcc/testsuite/g++.dg/concepts/fn8.C | 2 +- gcc/testsuite/g++.dg/concepts/pr65575.C | 2 +- gcc/testsuite/g++.dg/concepts/template-parm11.C | 2 +- gcc/testsuite/g++.dg/conversion/op6.C | 6 +- gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C | 1 + gcc/testsuite/g++.dg/cpp0x/access01.C | 2 +- gcc/testsuite/g++.dg/cpp0x/alignas3.C | 2 +- gcc/testsuite/g++.dg/cpp0x/auto2.C | 5 +- gcc/testsuite/g++.dg/cpp0x/constexpr-array17.C | 1 + gcc/testsuite/g++.dg/cpp0x/constexpr-defarg2.C | 6 + gcc/testsuite/g++.dg/cpp0x/constexpr-memfn1.C | 4 +- gcc/testsuite/g++.dg/cpp0x/constexpr-template11.C | 16 + gcc/testsuite/g++.dg/cpp0x/dc1.C | 2 +- gcc/testsuite/g++.dg/cpp0x/dc3.C | 2 +- gcc/testsuite/g++.dg/cpp0x/decltype12.C | 2 + gcc/testsuite/g++.dg/cpp0x/decltype17.C | 3 + gcc/testsuite/g++.dg/cpp0x/decltype3.C | 2 +- gcc/testsuite/g++.dg/cpp0x/decltype41.C | 8 +- gcc/testsuite/g++.dg/cpp0x/defaulted28.C | 2 +- gcc/testsuite/g++.dg/cpp0x/enum_base3.C | 2 +- gcc/testsuite/g++.dg/cpp0x/gen-attrs-4.C | 2 +- gcc/testsuite/g++.dg/cpp0x/initlist96.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-58566.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv10.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-defarg3.C | 2 +- gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice3.C | 2 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice5.C | 1 + gcc/testsuite/g++.dg/cpp0x/lambda/lambda-nested2.C | 2 +- .../g++.dg/cpp0x/lambda/lambda-template.C | 2 +- .../g++.dg/cpp0x/lambda/lambda-template12.C | 1 + .../g++.dg/cpp0x/lambda/lambda-template2.C | 2 +- gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this12.C | 2 +- gcc/testsuite/g++.dg/cpp0x/nolinkage1.C | 2 +- gcc/testsuite/g++.dg/cpp0x/nolinkage1a.cc | 2 +- gcc/testsuite/g++.dg/cpp0x/nsdmi-template5.C | 6 +- gcc/testsuite/g++.dg/cpp0x/parse1.C | 2 +- gcc/testsuite/g++.dg/cpp0x/pr34054.C | 2 +- gcc/testsuite/g++.dg/cpp0x/pr47416.C | 1 + gcc/testsuite/g++.dg/cpp0x/pr58781.C | 2 +- gcc/testsuite/g++.dg/cpp0x/pr70538.C | 2 +- gcc/testsuite/g++.dg/cpp0x/pr81325.C | 2 +- gcc/testsuite/g++.dg/cpp0x/range-for13.C | 2 + gcc/testsuite/g++.dg/cpp0x/range-for14.C | 2 + gcc/testsuite/g++.dg/cpp0x/range-for6.C | 2 + gcc/testsuite/g++.dg/cpp0x/rv2n.C | 8 +- gcc/testsuite/g++.dg/cpp0x/rv3n.C | 1 + gcc/testsuite/g++.dg/cpp0x/static_assert10.C | 1 + gcc/testsuite/g++.dg/cpp0x/static_assert11.C | 1 + gcc/testsuite/g++.dg/cpp0x/static_assert12.C | 2 +- gcc/testsuite/g++.dg/cpp0x/static_assert13.C | 2 +- gcc/testsuite/g++.dg/cpp0x/trailing1.C | 4 +- gcc/testsuite/g++.dg/cpp0x/trailing5.C | 4 +- gcc/testsuite/g++.dg/cpp0x/udlit-macros.C | 31 + gcc/testsuite/g++.dg/cpp0x/udlit-template.C | 2 +- gcc/testsuite/g++.dg/cpp0x/variadic-crash5.C | 28 + gcc/testsuite/g++.dg/cpp0x/variadic114.C | 1 + gcc/testsuite/g++.dg/cpp0x/variadic57.C | 4 +- gcc/testsuite/g++.dg/cpp0x/variadic65.C | 2 + gcc/testsuite/g++.dg/cpp0x/variadic66.C | 2 +- gcc/testsuite/g++.dg/cpp0x/variadic97.C | 2 +- gcc/testsuite/g++.dg/cpp0x/variadic98.C | 2 + gcc/testsuite/g++.dg/cpp1y/auto-fn11.C | 1 + gcc/testsuite/g++.dg/cpp1y/auto-fn29.C | 1 + gcc/testsuite/g++.dg/cpp1y/auto-fn38.C | 1 + gcc/testsuite/g++.dg/cpp1y/constexpr-return2.C | 1 + gcc/testsuite/g++.dg/cpp1y/lambda-init7.C | 2 +- gcc/testsuite/g++.dg/cpp1y/pr63996.C | 1 + gcc/testsuite/g++.dg/cpp1y/pr65202.C | 1 + gcc/testsuite/g++.dg/cpp1y/pr66443-cxx14.C | 1 + 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