sub-imm>add-imm ( insn -- insn' )


Vocabulary
compiler.cfg.gvn.math

Inputs
insnan object


Outputs
insn'an object


Definition
USING: accessors compiler.cfg.instructions cpu.architecture
kernel math ;

IN: compiler.cfg.gvn.math

: sub-imm>add-imm ( insn -- insn' )
[ dst>> ] [ src1>> ] [ src2>> neg ] tri
dup immediate-arithmetic? ##add-imm ?new-insn ;