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2019-02-15inline_SUITE: Make coverage/1 test cheaperBjörn Gustavsson
The sole purpose of inline_SUITE:coverage/1 is to ensure that all lines are covered in sys_core_inline. Do that in a cheaper way.
2019-02-15Remove compile_SUITE:big_file/1Björn Gustavsson
This test case does not test anything unique that is not tested by other test cases.
2019-02-15Add test modules that disable all SSA optimizationsBjörn Gustavsson
This makes sure that the SSA optimizations are not essential and may help to cover more code in beam_ssa_pre_codegen and beam_ssa_codegen.
2019-02-15Cover erl_bifs.erlBjörn Gustavsson
2019-02-15Remove attempt to handle all bs_match_string instructionsBjörn Gustavsson
eb0b8da6e816 started to use a binary instead of a string in bs_match_string instructions. Remove a clause that attempts to handle the old form of bs_match_string from old .S files. This is pointless, because an old .S file is likely to contain a bs_context_to_binary instruction as well. The bs_context_to_binary is no longer recognized by `beam_validator`, so those old .S files will not work anyway.
2019-02-15Cover exception throwing code in beam_ssa_optBjörn Gustavsson
2019-02-15Parallelize test of listing filesBjörn Gustavsson
2019-02-15Don't limit the number of processes when running coverBjörn Gustavsson
With the recent update to cover to use the `counters` modules, there is no longer any reason to limit the number of parallel processes when running `cover`.
2019-02-15Update primary bootstrapBjörn Gustavsson
2019-02-15Merge branch 'bjorn/compiler/beam_ssa_opt'Björn Gustavsson
* bjorn/compiler/beam_ssa_opt: Make sure that beam_ssa_opt optimizes all functions
2019-02-15Merge pull request #2142 from ↵Björn Gustavsson
bjorng/bjorn/erts/revert-optional-tuple-calls/OTP-15581 Remove support for optional tuple calls
2019-02-15Merge branch 'maint'Björn Gustavsson
* maint: Add persistent_term:get(Key, DefaultValue) Make dialyzer faster for left-associative andalso/orelse expressions
2019-02-15Merge pull request #2140 from ↵Björn Gustavsson
bjorng/bjorn/erts/persistent_term-default/ERL-843/OTP-15576 Add persistent_term:get(Key, DefaultValue)
2019-02-15Merge pull request #2141 from ↵Björn Gustavsson
bjorng/bjorn/compiler/left-assoc-performance/ERL-851/OTP-15577 Make dialyzer faster for left-associative andalso/orelse expressions
2019-02-15Make sure that beam_ssa_opt optimizes all functionsBjörn Gustavsson
The function `get_call_order_po/2` did not always include all functions in a module. The method it used was to first find all leave functions (functions not calling any other function), and then find all others functions that called any of the leave functions either directly or indirectly. Functions that did not call a leave function (directly or indirectly) would not be included in the list of functions to optimize. Reimplement `get_call_order_po/2` to use the standard algorithm for constructing a list of nodes in reverse postorder and then reverse that list.
2019-02-14erts: Avoid heart killing a nicely exiting emulatorSverker Eriksson
Symptom: Heart kills exiting emulator before is has flushed all ports and with HEART_KILL_SIGNAL=SIGABRT it may also produce unnecessary core dumps from doing init:reboot() for example. Problem: Heart port is closed together with all the others in handle_reap_ports() which is detected by heart OS process. Solution 1: Leave the heart port alone in handle_reap_ports() and let it be closed by OS when emulator exists. It doesn't need to be flushed anyway. Solution 2: When heart OS process gets EOF on connection let it wait max 5 seconds for emulator process to self terminate before trying to kill it.
2019-02-14Merge branch 'maint'Kjell Winblad
2019-02-14Merge pull request #2118 from kjellwinblad/fix_valgrind_problem_bignum OTP-15583Kjell Winblad
Fix bug in binary:encode_unsigned causing a read of uninitialized memory
2019-02-14Clean up module boundariesRaimo Niskanen
Improve the abstraction between the ssl_connection module and dtls_connection, tls_connection and tls_sender, as well as towards the lower level tls_record and ssl_record modules. Remove some dead code.
2019-02-14Merge branch 'peterdmv/ssl/server-process-client-finished'Péter Dimitrov
* peterdmv/ssl/server-process-client-finished: ssl: Test TLS 1.3 connectivity ssl: Fix crash when sending Alerts ssl: Fix dialyzer warning ssl: Improve TLS 1.3 statem Change-Id: I258e0309ba3a132d5ab2056151935a3df8646344
2019-02-14ssl: Remove duplicate record_cb handlingIngela Anderton Andin
2019-02-14Merge branch 'maint'Anders Svensson
* maint: Updated OTP version Prepare release
2019-02-14stdlib: Optimize formatted printing of termsHans Bolinder
Try calling iolist_size() before calling string:length(). The reason is that calls to string:length/1 are slow when the argument is not a list of integers (or contains UNICODE).
2019-02-14Merge branch 'maint-20' into maintAnders Svensson
* maint-20: Updated OTP version Prepare release
2019-02-14Updated OTP versionOTP-20.3.8.19Erlang/OTP
2019-02-14Prepare releaseErlang/OTP
2019-02-14Merge branch 'john/erts/spectre-configure-flag-otp_20/OTP-15430/ERIERL-237' ↵Erlang/OTP
into maint-20 * john/erts/spectre-configure-flag-otp_20/OTP-15430/ERIERL-237: Allow disabling retpoline in interpreter loop Add a ./configure flag for spectre mitigation
2019-02-14Merge branch 'anders/diameter/nocatch/OTP-15569' into maint-20Erlang/OTP
* anders/diameter/nocatch/OTP-15569: Update appup Fix nocatch on incoming answer with faulty Experimental-Result-Code
2019-02-14Revert "Reinstate tuple calls support in the beam emulator"Björn Gustavsson
This reverts commit 87da7b5be69de01e65df566c6e35064381d1144d.
2019-02-14Revert "Add -ztma option for enabling tuple calls"Björn Gustavsson
This reverts commit ea0e763e953f9c7d1fa9c142f24cb95f56119c56.
2019-02-14Merge branch 'maint'Björn Gustavsson
* maint: Add -ztma option for enabling tuple calls Reinstate tuple calls support in the beam emulator
2019-02-14ssl: Add test case for continued handshake with a timeoutdimadio
2019-02-14Merge pull request #2113 from richcarl/optional-tuple-callsBjörn Gustavsson
Optional tuple calls OTP-15580
2019-02-14Merge branch 'maint'Péter Dimitrov
* maint: ssl: Fix renegotiation testcases ssl: Fix failing rizzo testcases ssl: Use IPv4 addresses with openssl s_client ssl: Use sha256 in test certificates if supported Change-Id: I8a604d607333d029b170e3d3ad31ea01890202ea
2019-02-14Merge branch 'peterdmv/ssl/fix-failing-testcases' into maintPéter Dimitrov
* peterdmv/ssl/fix-failing-testcases: ssl: Fix renegotiation testcases ssl: Fix failing rizzo testcases ssl: Use IPv4 addresses with openssl s_client ssl: Use sha256 in test certificates if supported Change-Id: I11a326be027545e20fbef6f90996b0c8be8c3e50
2019-02-14Merge branch 'bjorn/compiler/improve-move-elimination'Björn Gustavsson
* bjorn/compiler/improve-move-elimination: beam_jump: Improve elimination of redundant moves
2019-02-14Add persistent_term:get(Key, DefaultValue)Björn Gustavsson
https://bugs.erlang.org/browse/ERL-843
2019-02-13Remove redundant return of CipherStateRaimo Niskanen
2019-02-13ssl: Fix renegotiation testcasesPéter Dimitrov
Fix failing renegotiation testcases with openssl-1.1.1a. openssl s_client sends the renegotiation "R\n" connected command to the server side causing testcase failure. This commit updates ssl_to_openssl_SUITE:erlang_ssl_receive to swallow the unexpected packet. Change-Id: I1f5d040ac65c25652f7101ddf109fc84acc4c915
2019-02-13[logger] Keep track of inode for logger_std_h log fileSiri Hansen
If the inode changes, the file is now reopened. This may happen, for instance, if the log file is opened and saved by an editor.
2019-02-13Use iovec() internally in send pathRaimo Niskanen
2019-02-13Small binary handling optimizationsRaimo Niskanen
2019-02-13Optimize read_application_data with Okasaki queueRaimo Niskanen
To avoid degenerate case with quadratic complexity that shows up when sending large messages since the the fragment concatenation was done by binary append. An Okasaki queue is much more efficient.
2019-02-13Try to optimize decode_cipher_text/3Raimo Niskanen
2019-02-13Optimize application data aggregationRaimo Niskanen
2019-02-13Optimize TLS record parsing with Okasaki queueRaimo Niskanen
2019-02-13Cache strong_random_bytes for IVRaimo Niskanen
2019-02-13Optimize paddingRaimo Niskanen
2019-02-13Produce less garbage in encrypt loopRaimo Niskanen
2019-02-13Reorganize #data{}Raimo Niskanen