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2018-11-28Merge branch 'maint'Björn Gustavsson
* maint: Update primary bootstrap Conflicts: bootstrap/bin/no_dot_erlang.boot bootstrap/bin/start.boot bootstrap/bin/start_clean.boot bootstrap/lib/compiler/ebin/beam_asm.beam bootstrap/lib/compiler/ebin/beam_jump.beam bootstrap/lib/compiler/ebin/beam_type.beam bootstrap/lib/compiler/ebin/beam_utils.beam bootstrap/lib/compiler/ebin/beam_validator.beam bootstrap/lib/compiler/ebin/compile.beam bootstrap/lib/compiler/ebin/compiler.app bootstrap/lib/compiler/ebin/sys_core_bsm.beam bootstrap/lib/compiler/ebin/sys_core_fold.beam bootstrap/lib/compiler/ebin/v3_codegen.beam bootstrap/lib/compiler/ebin/v3_core.beam bootstrap/lib/kernel/ebin/error_logger.beam bootstrap/lib/kernel/ebin/hipe_unified_loader.beam bootstrap/lib/kernel/ebin/inet.beam bootstrap/lib/kernel/ebin/inet6_tcp.beam bootstrap/lib/kernel/ebin/inet_tcp.beam bootstrap/lib/kernel/ebin/inet_tcp_dist.beam bootstrap/lib/kernel/ebin/kernel.app bootstrap/lib/kernel/ebin/logger.beam bootstrap/lib/kernel/ebin/logger_backend.beam bootstrap/lib/kernel/ebin/logger_config.beam bootstrap/lib/kernel/ebin/logger_disk_log_h.beam bootstrap/lib/kernel/ebin/logger_formatter.beam bootstrap/lib/kernel/ebin/logger_h_common.beam bootstrap/lib/kernel/ebin/logger_handler_watcher.beam bootstrap/lib/kernel/ebin/logger_server.beam bootstrap/lib/kernel/ebin/logger_std_h.beam bootstrap/lib/kernel/ebin/net_kernel.beam bootstrap/lib/stdlib/ebin/beam_lib.beam bootstrap/lib/stdlib/ebin/dets.beam bootstrap/lib/stdlib/ebin/epp.beam bootstrap/lib/stdlib/ebin/erl_eval.beam bootstrap/lib/stdlib/ebin/erl_internal.beam bootstrap/lib/stdlib/ebin/erl_lint.beam bootstrap/lib/stdlib/ebin/io_lib.beam bootstrap/lib/stdlib/ebin/io_lib_format.beam bootstrap/lib/stdlib/ebin/io_lib_pretty.beam bootstrap/lib/stdlib/ebin/ms_transform.beam bootstrap/lib/stdlib/ebin/proc_lib.beam bootstrap/lib/stdlib/ebin/stdlib.app
2018-11-28Update primary bootstrapBjörn Gustavsson
2018-11-28Merge branch 'maint'Siri Hansen
2018-11-28Merge branch 'siri/logger/doc-macros-in-hrl/ERL-787' into maintSiri Hansen
* siri/logger/doc-macros-in-hrl/ERL-787: [logger] Document that macros are defined in logger.hrl
2018-11-28Merge pull request #2033 from bjorng/bjorn/compiler/sharingBjörn Gustavsson
Add a code sharing optimization pass
2018-11-28Merge branch 'maint'Siri Hansen
2018-11-28Merge pull request #2008 from aronisstav/reltool-fix-erl-libs-windowsSiri Hansen
Make reltool correctly handle Windows 'ERL_LIBS' OTP-15454
2018-11-28Cover more code in beam_jumpBjörn Gustavsson
The previous optimizations caused some code in beam_jump to become uncovered. Add tests to cover more code. Also remove a clause in beam_jump:opt/3 that does not seem possible to cover anymore (this is safe, because the clause was an optimization).
2018-11-28beam_jump: Eliminate jumps to return instructionsBjörn Gustavsson
Eliminate a jump to a return sequence, replacing the jump with the return sequence. This optimization always save execution time and may also save code space.
2018-11-28beam_jump: Remove the unused #st.index fieldBjörn Gustavsson
181cfc4ef9d1 stopping used #st.index.
2018-11-28Cover some code in beam_peepBjörn Gustavsson
Some lines in beam_peep were no longer covered when the sharing optimization was added to beam_ssa_opt. Also remove some code from beam_peep that no longer seems possible to cover.
2018-11-28Share the code for semantically equivalent blocksBjörn Gustavsson
Share code for semantically equivalent blocks referred to to by `br` and `switch` instructions. A similar optimization is done in `beam_jump`, but doing it here as well is beneficial as it may enable other optimizations. Also, if there are many semantically equivalent clauses, this optimization can substanstially decrease compilation times.
2018-11-27Merge branch 'maint'Siri Hansen
2018-11-27Merge branch 'siri/cdv/div-bugfixes/OTP-15391' into maintSiri Hansen
* siri/cdv/div-bugfixes/OTP-15391: [cdv] Handle multiple "Yc" lines refering to the same refc binary [cdv] Speed up reading of dump with many processes
2018-11-27Merge branch 'siri/cdv/truncated-literals/OTP-15377' into maintSiri Hansen
* siri/cdv/truncated-literals/OTP-15377: [cdv] Fix handling of truncated literals
2018-11-27[logger] Document that macros are defined in logger.hrlSiri Hansen
2018-11-27Merge branch 'maint'Lukas Larsson
2018-11-27Merge branch 'lukas/erts/fix-msacc-gc-states/OTP-15450' into maintLukas Larsson
* lukas/erts/fix-msacc-gc-states/OTP-15450: erts: Fix msacc GC states on dirty scheds
2018-11-27Merge pull request #2031 from bjorng/bjorn/diffableBjörn Gustavsson
scripts/diffable: Optionally compile the Elixir standard library
2018-11-27Merge branch 'maint'John Högberg
* maint: erts: fix attempt to start timer when executing on dirty scheduler
2018-11-27Merge pull request #2024 from max-au/fix_aux_work_on_dcpu_schedJohn Högberg
erts: fix attempt to start timer when executing on dirty scheduler OTP-15446
2018-11-26erts: fix attempt to start timer when executing on dirty schedulerMaxim Fedorov
Since OTP R20, there is a possibility for MAJOR garbage collection to run on dirty scheduler. So DistEntry destructor is being called on dirty scheduler as well. This, in turn, leads to an attempt to schedule timer on a dirty scheduler too, which is impossible (and will assert on debug build, but does succeed for release build, creating an infinite busy loop, since aux work wakes scheduler up, but dirty scheduler cannot execute aus work). There is a similar method in erl_hl_timer, see erts_start_timer_callback.
2018-11-26Merge branch 'maint'Rickard Green
* maint: kernel: Fix bug in net_kernel for connection attempt from self
2018-11-26Merge branch ↵Rickard Green
'sverker/kernel/net_kernel-failed-accept_pending/ERL-781/OTP-15438' into maint * sverker/kernel/net_kernel-failed-accept_pending/ERL-781/OTP-15438: kernel: Fix bug in net_kernel for connection attempt from self
2018-11-26Merge branch 'maint'Sverker Eriksson
2018-11-26Merge branch 'sverker/erts/atomics-counters/OTP-13468' into maintSverker Eriksson
* sverker/erts/atomics-counters/OTP-13468: erts: Fix bug in counters erts: Refactor erl_bif_counters.c
2018-11-26scripts/diffable: Optionally compile the Elixir standard libraryBjörn Gustavsson
If Elixir is installed along the the Erlang/OTP repository, produce diff-friendly output for the Elixir standard library.
2018-11-26Merge branch 'maint'Björn Gustavsson
* maint: persistent_term.xml: Fix spelling
2018-11-26persistent_term.xml: Fix spellingBjörn Gustavsson
2018-11-23kernel: Fix bug in net_kernel for connection attempt from selfSverker Eriksson
net_kernel crashed due to invalid return from handle_info. Could only happen if erts_internal:new_connection fails due to non-atom Node or if Node is the own node name.
2018-11-23erts: Fix bug in countersSverker Eriksson
Wow, that could have been embarrassing.
2018-11-23erts: Refactor erl_bif_counters.cSverker Eriksson
with more consistent naming.
2018-11-23Merge branch 'maint'John Högberg
* maint: Updated OTP version Prepare release
2018-11-23Merge branch 'maint-21' into maintJohn Högberg
* maint-21: Updated OTP version Prepare release
2018-11-23Updated OTP versionOTP-21.1.3Erlang/OTP
2018-11-23Prepare releaseErlang/OTP
2018-11-23Merge branch 'john/erts/spectre-configure-flag-otp_20/OTP-15430/ERIERL-237' ↵Erlang/OTP
into maint-21 * john/erts/spectre-configure-flag-otp_20/OTP-15430/ERIERL-237: Allow disabling retpoline in interpreter loop Add a ./configure flag for spectre mitigation
2018-11-23Merge branch 'maint'John Högberg
* maint: Allow disabling retpoline in interpreter loop Add a ./configure flag for spectre mitigation
2018-11-23Merge branch 'john/erts/spectre-configure-flag-otp_20/OTP-15430/ERIERL-237' ↵John Högberg
into maint * john/erts/spectre-configure-flag-otp_20/OTP-15430/ERIERL-237: Allow disabling retpoline in interpreter loop Add a ./configure flag for spectre mitigation
2018-11-22Merge branch 'maint'Björn Gustavsson
* maint: Fix inadvertently suppressed warning for unused variable
2018-11-22Merge pull request #2026 from bjorng/bjorn/stdlib/fix-missing-warning/ERL-762Björn Gustavsson
Fix inadvertently suppressed warning for unused variable OTP-15437
2018-11-22Merge branch 'maint'Sverker Eriksson
2018-11-22Merge branch 'sverker/erts/atomics-counters/OTP-13468' into maintSverker Eriksson
AGAIN * sverker/erts/atomics-counters/OTP-13468: erts: Add counters:put/3
2018-11-22Merge branch 'sverker/erts/erl_nif-docs' into maintSverker Eriksson
* sverker/erts/erl_nif-docs: erts: Clarify erl_nif docs about callback environments
2018-11-22Merge branch 'maint'Hans Nilsson
* maint: ssh: Add forgotten doc about the files ssh_host_ed*_key
2018-11-22Merge branch 'hans/ssh/eddsa/OTP-15094' into maintHans Nilsson
* hans/ssh/eddsa/OTP-15094: ssh: Add forgotten doc about the files ssh_host_ed*_key
2018-11-21erts: Clarify erl_nif docs about callback environmentsSverker Eriksson
2018-11-21erts: Add counters:put/3Sverker Eriksson
2018-11-21ssh: Add forgotten doc about the files ssh_host_ed*_keyHans Nilsson
2018-11-21Merge branch 'maint'Björn Gustavsson
* maint: Fix internal consistency failure for is_function/2 Conflicts: lib/compiler/src/beam_utils.erl
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