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remove dead code in VM (#21296)

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remove deadcode in VM
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ringabout 2023-01-26 03:58:52 +08:00 • committed by GitHub
commit af0f3639ec
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4 changed files with 2 additions and 11 deletions
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2
compiler/ast.nim
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@ -706,7 +706,7 @@ type
mNctPut, mNctLen, mNctGet, mNctHasNext, mNctNext, mNctPut, mNctLen, mNctGet, mNctHasNext, mNctNext,
mNIntVal, mNFloatVal, mNSymbol, mNIdent, mNGetType, mNStrVal, mNSetIntVal, mNIntVal, mNFloatVal, mNSymbol, mNIdent, mNGetType, mNStrVal, mNSetIntVal,
mNSetFloatVal, mNSetSymbol, mNSetIdent, mNSetType, mNSetStrVal, mNLineInfo, mNSetFloatVal, mNSetSymbol, mNSetIdent, mNSetStrVal, mNLineInfo,
mNNewNimNode, mNCopyNimNode, mNCopyNimTree, mStrToIdent, mNSigHash, mNSizeOf, mNNewNimNode, mNCopyNimNode, mNCopyNimTree, mStrToIdent, mNSigHash, mNSizeOf,
mNBindSym, mNCallSite, mNBindSym, mNCallSite,
mEqIdent, mEqNimrodNode, mSameNodeType, mGetImpl, mNGenSym, mEqIdent, mEqNimrodNode, mSameNodeType, mGetImpl, mNGenSym,

6
compiler/vm.nim
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@ -2071,12 +2071,6 @@ proc rawExecute(c: PCtx, start: int, tos: PStackFrame): TFullReg =
dest.ident = regs[rb].node.ident dest.ident = regs[rb].node.ident
else: else:
stackTrace(c, tos, pc, errFieldXNotFound & "ident") stackTrace(c, tos, pc, errFieldXNotFound & "ident")
of opcNSetType:
decodeB(rkNode)
let b = regs[rb].node
internalAssert c.config, b.kind == nkSym and b.sym.kind == skType
internalAssert c.config, regs[ra].node != nil
regs[ra].node.typ = b.sym.typ
of opcNSetStrVal: of opcNSetStrVal:
decodeB(rkNode) decodeB(rkNode)
var dest = regs[ra].node var dest = regs[ra].node

2
compiler/vmdef.nim
View file

@ -127,7 +127,7 @@ type
opcNGetSize, opcNGetSize,
opcNSetIntVal, opcNSetIntVal,
opcNSetFloatVal, opcNSetSymbol, opcNSetIdent, opcNSetType, opcNSetStrVal, opcNSetFloatVal, opcNSetSymbol, opcNSetIdent, opcNSetStrVal,
opcNNewNimNode, opcNCopyNimNode, opcNCopyNimTree, opcNDel, opcGenSym, opcNNewNimNode, opcNCopyNimNode, opcNCopyNimTree, opcNDel, opcGenSym,
opcNccValue, opcNccInc, opcNcsAdd, opcNcsIncl, opcNcsLen, opcNcsAt, opcNccValue, opcNccInc, opcNcsAdd, opcNcsIncl, opcNcsLen, opcNcsAt,

3
compiler/vmgen.nim
View file

@ -1313,9 +1313,6 @@ proc genMagic(c: PCtx; n: PNode; dest: var TDest; m: TMagic) =
of mNSetIdent: of mNSetIdent:
unused(c, n, dest) unused(c, n, dest)
genBinaryStmt(c, n, opcNSetIdent) genBinaryStmt(c, n, opcNSetIdent)
of mNSetType:
unused(c, n, dest)
genBinaryStmt(c, n, opcNSetType)
of mNSetStrVal: of mNSetStrVal:
unused(c, n, dest) unused(c, n, dest)
genBinaryStmt(c, n, opcNSetStrVal) genBinaryStmt(c, n, opcNSetStrVal)