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explicit ID generation for easier IC (#15559)

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* refactoring: idents don't need inheritance
* refactoring: adding an IdGenerator (part 1)
* refactoring: adding an IdGenerator (part 2)
* refactoring: adding an IdGenerator (part 3)
* refactoring: adding an IdGenerator (part 4)
* refactoring: adding an IdGenerator (part 5)
* refactoring: adding an IdGenerator (part 5)
* IdGenerator must be a ref type; hello world works again
* make bootstrapping work again
* progress: add back the 'exactReplica' ideas
* added back the missing exactReplica hacks
* make tcompilerapi work again
* make important packages green
* attempt to fix the build for 32 bit machines (probably need a better solution here)
This commit is contained in:
Andreas Rumpf 2020-10-25 08:50:47 +01:00 • committed by GitHub
commit 226595515c
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67 changed files with 853 additions and 903 deletions
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6
compiler/vmgen.nim
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@ -1118,7 +1118,7 @@ proc genMagic(c: PCtx; n: PNode; dest: var TDest; m: TMagic) =
c.freeTemp(d)
of mSwap:
unused(c, n, dest)
c.gen(lowerSwap(c.graph, n, if c.prc == nil: c.module else: c.prc.sym))
c.gen(lowerSwap(c.graph, n, c.idgen, if c.prc == nil: c.module else: c.prc.sym))
of mIsNil: genUnaryABC(c, n, dest, opcIsNil)
of mParseBiggestFloat:
if dest < 0: dest = c.getTemp(n.typ)
@ -1819,7 +1819,7 @@ proc genVarSection(c: PCtx; n: PNode) =
if a[i].kind == nkSym:
if not a[i].sym.isGlobal: setSlot(c, a[i].sym)
checkCanEval(c, a[i])
c.gen(lowerTupleUnpacking(c.graph, a, c.getOwner))
c.gen(lowerTupleUnpacking(c.graph, a, c.idgen, c.getOwner))
elif a[0].kind == nkSym:
let s = a[0].sym
checkCanEval(c, a[0])
@ -2235,7 +2235,7 @@ proc genProc(c: PCtx; s: PSym): int =
s.ast[miscPos] = x
# thanks to the jmp we can add top level statements easily and also nest
# procs easily:
let body = transformBody(c.graph, s, cache = not isCompileTimeProc(s))
let body = transformBody(c.graph, c.idgen, s, cache = not isCompileTimeProc(s))
let procStart = c.xjmp(body, opcJmp, 0)
var p = PProc(blocks: @[], sym: s)
let oldPrc = c.prc