otp.git - Mirror of Erlang/OTP repository.

Age	Commit message (Collapse)	Author
2017-03-16	hipe: Add pseudo_spill_f?move instructions	Magnus Lång
	These pseudo instructions are added to all backends and allow spill slot to spill slot move coalescing in a clean way. They have regular move semantics, but contain an additional scratch register to be used if both source and destination are spilled, and can not be move coalesced. Additionally, a register allocator callback Target:is_spill_move(Instr, Context) is added which allows the spill slot allocators to check for these instructions and try to coalesce the spill slots the two temporaries are allocated to.
2016-11-23	Correct copyright on remaining hipe files	Richard Carlsson

2016-09-02	hipe: Add hipe_regalloc_prepass	Magnus Lång
	hipe_regalloc_prepass speeds up register allocation by spilling any temp that is live over a call (which clobbers all register). In order to detect these, a new function was added to the target interface; defines_all_alloc/1, that takes an instruction and returns a boolean.
2016-03-15	update copyright-year	Henrik Nord

2015-06-18	Change license text to APLv2	Bruce Yinhe

2009-11-20	The R13B03 release.OTP_R13B03	Erlang/OTP