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17 lines
436 B
17 lines
436 B
import type { BinaryOp, UnaryOp } from "../ast"
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import type { Loc } from "./loc"
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export type Operand = Loc | number
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type ASSA<Data> = { dest: Loc, source: Operand } & Data
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// dest = source
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export type SSACopy = ASSA<{}>
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// dest = op(source)
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export type SSAUnary = ASSA<{ op: UnaryOp }>
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// dest = op(source, source1)
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export type SSABinary = ASSA<{ op: BinaryOp, source1: Operand }>
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export type SSA = SSACopy | SSAUnary | SSABinary
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