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big steps torwards an efficient, simple IC implementation (#16543)

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* reworked ID handling
* the packed AST now has its own ID mechanism
* basic serialization code works
* extract rodfiles to its own module
* rodfiles: store and compare configs
* rodfiles: store dependencies
* store config at the end
* precise dependency tracking
* dependency tracking for rodfiles
* completed loading of PSym, PType, etc
* removed dead code
* bugfix: do not realloc seqs when taking addr into an element
* make IC opt-in for now
* makes tcompilerapi green again
* final cleanups

Co-authored-by: Andy Davidoff <github@andy.disruptek.com>
This commit is contained in:
Andreas Rumpf 2021-01-02 07:30:39 +01:00 • committed by GitHub
commit 73a8b950cb
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57 changed files with 1429 additions and 1717 deletions
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6
compiler/injectdestructors.nim
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@ -62,7 +62,7 @@ template dbg(body) =
body
proc getTemp(c: var Con; s: var Scope; typ: PType; info: TLineInfo): PNode =
let sym = newSym(skTemp, getIdent(c.graph.cache, ":tmpD"), nextId c.idgen, c.owner, info)
let sym = newSym(skTemp, getIdent(c.graph.cache, ":tmpD"), nextSymId c.idgen, c.owner, info)
sym.typ = typ
s.vars.add(sym)
result = newSymNode(sym)
@ -252,7 +252,7 @@ proc checkForErrorPragma(c: Con; t: PType; ri: PNode; opname: string) =
localError(c.graph.config, ri.info, errGenerated, m)
proc makePtrType(c: var Con, baseType: PType): PType =
result = newType(tyPtr, nextId c.idgen, c.owner)
result = newType(tyPtr, nextTypeId c.idgen, c.owner)
addSonSkipIntLit(result, baseType, c.idgen)
proc genOp(c: var Con; op: PSym; dest: PNode): PNode =
@ -415,7 +415,7 @@ proc destructiveMoveVar(n: PNode; c: var Con; s: var Scope): PNode =
else:
result = newNodeIT(nkStmtListExpr, n.info, n.typ)
var temp = newSym(skLet, getIdent(c.graph.cache, "blitTmp"), nextId c.idgen, c.owner, n.info)
var temp = newSym(skLet, getIdent(c.graph.cache, "blitTmp"), nextSymId c.idgen, c.owner, n.info)
temp.typ = n.typ
var v = newNodeI(nkLetSection, n.info)
let tempAsNode = newSymNode(temp)