##slot-imm
Basic block instructions

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Vocabulary
compiler.cfg.instructions

Class description
Instruction for reading a slot with a given index from an object.

dst	Register to read the slot value into.
obj	Register containing the object with the slot.
slot	Slot index.
tag	Type tag for obj.

See also
%slot-imm

Definition

IN: compiler.cfg.instructions

TUPLE: ##slot-imm < flushable-insn dst obj slot tag insn# ;

Methods

USING: accessors compiler.cfg.gvn.avail
compiler.cfg.instructions kernel ;

M: ##slot-imm >avail-insn-defs [ ] change-dst drop ;


USING: accessors compiler.cfg.gvn.avail
compiler.cfg.instructions kernel ;

M: ##slot-imm >avail-insn-uses
    [ dup >avail-vreg swap or ] change-obj drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.linear-scan.assignment kernel ;

M: ##slot-imm assign-insn-defs [ vreg>reg ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.linear-scan.assignment kernel ;

M: ##slot-imm assign-insn-uses [ vreg>reg ] change-obj drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.representations.rewrite kernel ;

M: ##slot-imm convert-insn-defs
    [ converted-value ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.representations.rewrite kernel ;

M: ##slot-imm convert-insn-uses
    [ converted-value ] change-obj drop ;


USING: compiler.cfg.instructions
compiler.cfg.representations.preferred cpu.architecture kernel ;

M: ##slot-imm defs-vreg-reps drop { tagged-rep } ;


USING: accessors arrays compiler.cfg.def-use
compiler.cfg.instructions ;

M: ##slot-imm defs-vregs dst>> 1array ;


USING: accessors compiler.cfg.instructions compiler.codegen
cpu.architecture kernel ;

M: ##slot-imm generate-insn
    [ dst>> ] keep [ obj>> ] keep [ slot>> ] keep [ tag>> ] keep
    drop %slot-imm ;


USING: accessors compiler.cfg.alias-analysis
compiler.cfg.instructions ;

M: ##slot-imm insn-object obj>> resolve ;


USING: accessors compiler.cfg.alias-analysis
compiler.cfg.instructions ;

M: ##slot-imm insn-slot# slot>> ;


USING: accessors compiler.cfg.instructions compiler.cfg.renaming
kernel ;

M: ##slot-imm rename-insn-defs
    [ rename-value ] change-dst drop ;


USING: accessors compiler.cfg.instructions compiler.cfg.renaming
kernel ;

M: ##slot-imm rename-insn-uses
    [ rename-value ] change-obj drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.ssa.construction.private kernel ;

M: ##slot-imm ssa-rename-insn-defs
    [ gen-name ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.ssa.construction.private kernel ;

M: ##slot-imm ssa-rename-insn-uses
    [ top-name ] change-obj drop ;


USING: compiler.cfg.instructions
compiler.cfg.representations.preferred cpu.architecture kernel ;

M: ##slot-imm uses-vreg-reps drop { tagged-rep } ;


USING: accessors arrays compiler.cfg.def-use
compiler.cfg.instructions ;

M: ##slot-imm uses-vregs obj>> 1array ;