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[vm] remove unused opcSubstr opcode (#19834)

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remove unused opcSubstr
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flywind 2022-05-30 16:41:24 +08:00 • committed by GitHub
commit 004fc23a3f
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2 changed files with 2 additions and 10 deletions
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compiler/vm.nim
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@ -1185,14 +1185,6 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
of opcContainsSet:
decodeBC(rkInt)
regs[ra].intVal = ord(inSet(regs[rb].node, regs[rc].regToNode))
of opcSubStr:
decodeBC(rkNode)
inc pc
assert c.code[pc].opcode == opcSubStr
let rd = c.code[pc].regA
createStr regs[ra]
regs[ra].node.strVal = substr(regs[rb].node.strVal,
regs[rc].intVal.int, regs[rd].intVal.int)
of opcParseFloat:
decodeBC(rkInt)
inc pc