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2011-04-12compiler tests: Reinstate ?MODULE macro in calls to test_lib:recompile/1Björn Gustavsson
In 3d0f4a3085f11389e5b22d10f96f0cbf08c9337f (an update to conform with common_test), in all test_lib:recompile(?MODULE) calls, ?MODULE was changed to the actual name of the module. That would cause test_lib:recompile/1 to compile the module with the incorrect compiler options in cloned modules such as record_no_opt_SUITE, causing worse coverage.
2011-02-23compiler: Eliminate some warningsBjörn Gustavsson
2011-02-17Rename Suite Callback to Common Test HookLukas Larsson
2011-02-17Fix formatting for compilerLukas Larsson
2011-02-17Add init_per_suite and end_per_suiteLukas Larsson
2011-02-17Add ts_install_scb to suite/0Lukas Larsson
2011-02-17Update compiler tests to conform with common_test standardLukas Larsson
2010-12-02beam_utils: Fix check_liveness/3 for receive loopsBjörn Gustavsson
Sometimes the beam_bool pass wants to know whether an y register will be killed by the code that follows and will do (effectively): beam_utils:is_killed({y,Y}, Code, L) When asked to calculate the liveness for an y register, beam_utils:is_killed/3 will loop forever if the code includes a receive loop. Since this rarely occurs, fix the problem in the simplest and most conservative way. Reported-by: Christopher Williams
2010-11-26beam_utils: Fix liveness analysis for gc_bif instructionsBjörn Gustavsson
When gc_bif instructions occurred outside of a block, beam_utils:check_liveness/3 did not take into account that the instruction could do a garbage collection, and could falsely report that an x register would be killed. That could cause the beam_dead pass to make the code unsafe by removing the assignment to an x register that would subsequently be referenced by the garbage collector. Reported-by: Christopher Williams
2010-07-29beam_asm: Simplify string table generation for beamsPaul Guyot
The code for generating the string table (which is now only used for bit syntax matching) in a BEAM file is quite complicated and potentially expensive when compiling modules with many thousands of clauses doing bit syntax matching. Simplify and optimize the code using bit syntax and binary:match/2 instead of the list operations in the original code.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP