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2019-02-06Merge pull request #2132 from jhogberg/john/compiler/tuple-element-typesJohn Högberg
Keep track of tuple elements in type optimization pass
2019-02-05Merge branch 'maint'Ingela Anderton Andin
Conflicts: lib/ssl/doc/src/ssl.xml lib/ssl/src/ssl.erl lib/ssl/src/ssl_cipher_format.erl lib/ssl/src/tls_handshake.erl
2019-02-05Merge branch 'ingela/ssl/alert-return/OTP-15423' into maintIngela Anderton Andin
* ingela/ssl/alert-return/OTP-15423: ssl: Use specs to generate type documentation ssl: Enhance error handling
2019-02-05Merge branch 'maint'Ingela Anderton Andin
2019-02-05Merge branch 'ingela/ssl/dtls-match-error/OTP-15561' into maintIngela Anderton Andin
* ingela/ssl/dtls-match-error/OTP-15561: ssl: Remove unintended match
2019-02-05ssl: Use specs to generate type documentationIngela Anderton Andin
2019-02-05Merge branch 'maint'Lukas Larsson
2019-02-05Merge branch 'lukas/erts/cerl-etp-rr-support' into maintLukas Larsson
* lukas/erts/cerl-etp-rr-support: erts: Expand rr support in cerl and etp
2019-02-05erts: Expand rr support in cerl and etpLukas Larsson
2019-02-05beam_ssa_type: Track the types of tuple elementsJohn Högberg
Prior to 294d66a295f6c2101fe3c2da630979ad4e736c08 there wasn't much point to keeping track of tuple element types; they were only known when we had inserted or extracted values from a tuple, and in neither case was it likely that we'd extract the same values again. It makes a lot more sense to do so now that type optimizations are applied across functions; if we return a tuple it's very likely that its elements will be extracted soon after, and knowing their types lets us eliminate more type checks. Co-authored-by: Björn Gustavsson <[email protected]>
2019-02-04Merge branch 'maint'Péter Dimitrov
* maint: Updated OTP version Prepare release
2019-02-04Merge branch 'maint-21' into maintPéter Dimitrov
* maint-21: Updated OTP version Prepare release
2019-02-04beam_ssa_type: Infer types based on the result of #b_switch{}John Högberg
2019-02-04beam_ssa_opt: Fix function name printing in sub-pass crash dumpJohn Högberg
2019-02-04beam_validator: Remove unreachable case clauseJohn Högberg
2019-02-04Merge pull request #2126 from bjorng/bjorn/compiler/compilation-speedBjörn Gustavsson
Reduce compilation times
2019-02-04Merge branch 'bjorn/compiler/cuddle-with-tests'Björn Gustavsson
* bjorn/compiler/cuddle-with-tests: inline_SUITE: Don't start a slave node Correct test_lib:is_cloned_mod/1 sys_core_fold_lists: Propagate annotations in expansion of lists functions Parallelize compile_SUITE:bc_options/1 Remove the optimized_guard/1 test case
2019-02-04Merge branch 'hans/crypto/fixes/OTP-14732'Hans Nilsson
* hans/crypto/fixes/OTP-14732: otp_test_engine.c fixes crypto: Fix compilation < 1.0.0
2019-02-04Merge branch 'maint'Péter Dimitrov
* maint: Fix typo in erlang.xml inets: Ignore bracket option in format_address Change-Id: I8a215d3872ae74e08d7a17b70ba53535947c032f
2019-02-04otp_test_engine.c fixesHans Nilsson
2019-02-04crypto: Fix compilation < 1.0.0Hans Nilsson
2019-02-04Merge pull request #2095 from hogand/crypto/revamp-filesHans Nilsson
crypto: revamp C code [WIP] OTP-14732
2019-02-04Merge branch 'peterdmv/inets/fix-http-client/ERIERL-289/OTP-15554' into maintPéter Dimitrov
* peterdmv/inets/fix-http-client/ERIERL-289/OTP-15554: inets: Ignore bracket option in format_address Change-Id: If3f19325edb8f8cc1ced717aa125658c00438b70
2019-02-04ssl: Enhance error handlingIngela Anderton Andin
2019-02-04Merge pull request #2128 from amatalai/fix-typo-in-erlang-xmlLukas Larsson
Fix typo in erlang.xml
2019-02-04Fix typo in erlang.xmlTobiasz
2019-02-01ssl: Remove unintended matchIngela Anderton Andin
2019-02-01inline_SUITE: Don't start a slave nodeBjörn Gustavsson
A long time ago there was a good idea to run compiled code in a slave node. Nowadays, not so much.
2019-02-01Correct test_lib:is_cloned_mod/1Björn Gustavsson
test_lib:is_cloned_mod(inline_SUITE) would return true.
2019-02-01sys_core_fold_lists: Propagate annotations in expansion of lists functionsBjörn Gustavsson
There could be a warning with a `no_file` atom instead of filename and line number.
2019-02-01Parallelize compile_SUITE:bc_options/1Björn Gustavsson
2019-02-01Remove the optimized_guard/1 test caseBjörn Gustavsson
With the new SSA code passes, the optimized_guard/1 test case has become really bad at finding unnecessary `and` and `or` instructions.
2019-02-01Make helper functions tail-recursiveBjörn Gustavsson
Two helper functions in beam_ssa_opt and beam_ssa_dead are body-recursive for no good reason. While at it, add some clarifying comments to the functions.
2019-02-01Optimize beam_ssa:def_used/2Björn Gustavsson
beam_ssa:def_used/2 is used by beam_ssa_pre_codegen when reserving Y registers. Do the following optimizations: * Use an ordset instead of a gb_set. When the only operation performed on a set is union/2, an ordset will usually be faster, especially when the result is an ordset. * Use a cerl_set instead of a gb_set for the set of all possible predecessors. cerl_sets is usually faster than gb_sets.
2019-02-01Prefer map syntax and guard BIFs over the maps modulesBjörn Gustavsson
Avoiding calls usually reduces the size of the stack frame and reduces register shuffling.
2019-02-01beam_ssa_type: Optimize calculation of variables that are only used onceBjörn Gustavsson
2019-02-01Use gb_sets:delete/2 instead of gb_sets:delete_any/2Björn Gustavsson
Save a little time by using gb_sets:delete/2 instead of gb_sets:delete_any/2 when the key is known to be in the set.
2019-02-01Speed up beam_ssa_dead when there are many sequential blocksBjörn Gustavsson
beam_ssa_dead could be very slow if there were many blocks connected with unconditional branches (for example, if a block had contained many `call` instructions and been split by ssa_opt_split_blocks). It turns out that `comb_get_sw/3` does an unnecessary (and perhaps incorrect) recursive call to itself when the terminator for the block is an unconditional branch. Removing the recursive call does not disable any optimizations, but will be much faster if there are many blocks connected with unconditional branches. Reported-by: Michał Muskała
2019-02-01Optimize ssa_opt_sink when nothing can be sunkBjörn Gustavsson
Compilation will be much faster if there are many blocks, but no get_tuple_element instructions. Reported-by: Michał Muskała
2019-02-01Merge pull request #2122 from bjorng/bjorn/compiler/fix-beam_exceptBjörn Gustavsson
Fix internal consistency failure caused by beam_except
2019-02-01Updated OTP versionOTP-21.2.5Erlang/OTP
2019-02-01Prepare releaseErlang/OTP
2019-02-01Merge branch 'peterdmv/inets/fix-http-client/ERIERL-289/OTP-15554' into maint-21Erlang/OTP
* peterdmv/inets/fix-http-client/ERIERL-289/OTP-15554: inets: Ignore bracket option in format_address
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01Merge pull request #2117 from essen/fix-erl_epmd_port_please-spec/OTP-15557Lukas Larsson
Fix spec for erl_epmd:port_please
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01Merge branch 'lukas/erts/fix_system_info_kernelpoll/OTP-15556' into maintLukas Larsson
* lukas/erts/fix_system_info_kernelpoll/OTP-15556: erts: Fix erlang:system_info(kernel_poll) to return correct value
2019-02-01erts: Fix erlang:system_info(kernel_poll) to return correct valueLukas Larsson
2019-02-01Merge branch 'maint'Lukas Larsson
2019-02-01fix: erts: Remove dead ERTS_MAGIC_REF_BIF_TIMERS codeLukas Larsson
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