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new pragma: 'noinit'

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This commit is contained in:
Araq 2011-11-25 15:33:58 +01:00
commit 2de98d9e05
6 changed files with 34 additions and 17 deletions
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15
compiler/cgen.nim
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@ -74,9 +74,9 @@ proc fillLoc(a: var TLoc, k: TLocKind, typ: PType, r: PRope, s: TStorageLoc) =
a.s = s
if a.r == nil: a.r = r
proc isSimpleConst(typ: PType): bool =
result = not (skipTypes(typ, abstractVar).kind in
{tyTuple, tyObject, tyArray, tyArrayConstr, tySet, tySequence})
proc isSimpleConst(typ: PType): bool =
result = skipTypes(typ, abstractVar).kind notin
{tyTuple, tyObject, tyArray, tyArrayConstr, tySet, tySequence}
proc useHeader(m: BModule, sym: PSym) =
if lfHeader in sym.loc.Flags:
@ -263,10 +263,11 @@ proc zeroTemp(p: BProc, loc: TLoc) =
appcg(p, cpsStmts, "#genericReset((void*)$1, $2);$n",
[addrLoc(loc), genTypeInfo(p.module, loc.t)])
proc initVariable(p: BProc, v: PSym) =
var b = containsGarbageCollectedRef(v.typ)
if b or v.ast == nil:
zeroVar(p, v.loc, b)
proc initVariable(p: BProc, v: PSym) =
if sfNoInit notin v.flags:
var b = containsGarbageCollectedRef(v.typ)
if b or v.ast == nil:
zeroVar(p, v.loc, b)
proc initTemp(p: BProc, tmp: var TLoc) =
if containsGarbageCollectedRef(tmp.t) or isInvalidReturnType(tmp.t):