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IC: green tests (#17311)

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* IC: renamed to_packed_ast module to ic module

* IC: don't store the --forceBuild flag, makes it easier to test

* IC: enable hello world test

* Codegen: refactorings for IC; changed the name mangling algorithm

* fixed the HCR regressions

* life is too short for HCR

* tconvexhull is now allowed to use deepCopy

* IC exposed a stdlib bug, required a refactoring

* codegen: code cleanups

* IC: even if a module is outdated, its dependencies might come from disk

* IC: progress

* IC: better name mangling, module IDs are not stable

* IC: another refactoring helping with --ic:on --gc:arc

* disable arraymancer on Windows for the time being

* disable arraymancer altogether

* IC: make basic test work with 'nim cpp'

* IC: progress on --ic:on --gc:arc

* wip; name mangling for type info
This commit is contained in:
Andreas Rumpf 2021-03-19 16:53:38 +01:00 • committed by GitHub
commit 6c1c8f51b3
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30 changed files with 249 additions and 187 deletions
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29
compiler/modulegraphs.nim
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@ -12,9 +12,9 @@
## or stored in a rod-file.
import ast, astalgo, intsets, tables, options, lineinfos, hashes, idents,
btrees, md5
btrees, md5, ropes, msgs
import ic / [packed_ast, to_packed_ast]
import ic / [packed_ast, ic]
type
SigHash* = distinct MD5Digest
@ -30,6 +30,7 @@ type
patterns*: seq[LazySym]
pureEnums*: seq[LazySym]
interf: TStrTable
uniqueName*: Rope
Operators* = object
opNot*, opContains*, opLe*, opLt*, opAnd*, opOr*, opIsNil*, opEq*: PSym
@ -117,6 +118,15 @@ type
close: TPassClose,
isFrontend: bool]
proc resetForBackend*(g: ModuleGraph) =
initStrTable(g.compilerprocs)
g.typeInstCache.clear()
g.procInstCache.clear()
for a in mitems(g.attachedOps):
a.clear()
g.methodsPerType.clear()
g.enumToStringProcs.clear()
const
cb64 = [
"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N",
@ -169,7 +179,7 @@ proc initEncoder*(g: ModuleGraph; module: PSym) =
let id = module.position
if id >= g.encoders.len:
setLen g.encoders, id+1
to_packed_ast.initEncoder(g.encoders[id],
ic.initEncoder(g.encoders[id],
g.packed[id].fromDisk, module, g.config, g.startupPackedConfig)
type
@ -359,11 +369,14 @@ else:
proc stopCompile*(g: ModuleGraph): bool {.inline.} =
result = g.doStopCompile != nil and g.doStopCompile()
proc createMagic*(g: ModuleGraph; name: string, m: TMagic): PSym =
result = newSym(skProc, getIdent(g.cache, name), nextSymId(g.idgen), nil, unknownLineInfo, {})
proc createMagic*(g: ModuleGraph; idgen: IdGenerator; name: string, m: TMagic): PSym =
result = newSym(skProc, getIdent(g.cache, name), nextSymId(idgen), nil, unknownLineInfo, {})
result.magic = m
result.flags = {sfNeverRaises}
proc createMagic(g: ModuleGraph; name: string, m: TMagic): PSym =
result = createMagic(g, g.idgen, name, m)
proc registerModule*(g: ModuleGraph; m: PSym) =
assert m != nil
assert m.kind == skModule
@ -374,9 +387,13 @@ proc registerModule*(g: ModuleGraph; m: PSym) =
if m.position >= g.packed.len:
setLen(g.packed, m.position + 1)
g.ifaces[m.position] = Iface(module: m, converters: @[], patterns: @[])
g.ifaces[m.position] = Iface(module: m, converters: @[], patterns: @[],
uniqueName: rope(uniqueModuleName(g.config, FileIndex(m.position))))
initStrTable(g.ifaces[m.position].interf)
proc registerModuleById*(g: ModuleGraph; m: FileIndex) =
registerModule(g, g.packed[int m].module)
proc initOperators(g: ModuleGraph): Operators =
# These are safe for IC.
result.opLe = createMagic(g, "<=", mLeI)