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distinguish between 'reorder' and 'noforward'

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This commit is contained in:
Andreas Rumpf 2017-07-26 08:20:02 +02:00
commit 50f62ff44a
5 changed files with 53 additions and 8 deletions
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9
compiler/pragmas.nim
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@ -45,7 +45,7 @@ const
wFatal, wDefine, wUndef, wCompile, wLink, wLinksys, wPure, wPush, wPop,
wBreakpoint, wWatchPoint, wPassl, wPassc, wDeadCodeElim, wDeprecated,
wFloatchecks, wInfChecks, wNanChecks, wPragma, wEmit, wUnroll,
wLinearScanEnd, wPatterns, wEffects, wNoForward, wComputedGoto,
wLinearScanEnd, wPatterns, wEffects, wNoForward, wReorder, wComputedGoto,
wInjectStmt, wDeprecated, wExperimental, wThis}
lambdaPragmas* = {FirstCallConv..LastCallConv, wImportc, wExportc, wNodecl,
wNosideeffect, wSideeffect, wNoreturn, wDynlib, wHeader,
@ -210,9 +210,9 @@ proc pragmaDeadCodeElim(c: PContext, n: PNode) =
if isTurnedOn(c, n): incl(c.module.flags, sfDeadCodeElim)
else: excl(c.module.flags, sfDeadCodeElim)
proc pragmaNoForward(c: PContext, n: PNode) =
if isTurnedOn(c, n): incl(c.module.flags, sfNoForward)
else: excl(c.module.flags, sfNoForward)
proc pragmaNoForward(c: PContext, n: PNode; flag=sfNoForward) =
if isTurnedOn(c, n): incl(c.module.flags, flag)
else: excl(c.module.flags, flag)
proc processCallConv(c: PContext, n: PNode) =
if (n.kind == nkExprColonExpr) and (n.sons[1].kind == nkIdent):
@ -726,6 +726,7 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: int,
incl(sym.flags, sfThread)
of wDeadCodeElim: pragmaDeadCodeElim(c, it)
of wNoForward: pragmaNoForward(c, it)
of wReorder: pragmaNoForward(c, it, sfReorder)
of wMagic: processMagic(c, it, sym)
of wCompileTime:
noVal(it)