jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

IC: next steps (#16729)

Browse source 
* IC: dead code elimination pass
* preparations for a different codegen strategy
* added documentation to the newly written code
* IC: backend code
* IC: backend adjustments
* optimized the compiler a bit
* IC: yet another massive refactoring
* fixes regressions
* cleanups
This commit is contained in:
Andreas Rumpf 2021-01-23 08:06:15 +01:00 • committed by GitHub
commit 8241e55023
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
32 changed files with 729 additions and 323 deletions
Download patch file Download diff file Expand all files Collapse all files

11
compiler/ccgtypes.nim
View file

@ -1308,7 +1308,7 @@ proc genTypeInfo2Name(m: BModule; t: PType): Rope =
proc isTrivialProc(g: ModuleGraph; s: PSym): bool {.inline.} = getBody(g, s).len == 0
proc genHook(m: BModule; t: PType; info: TLineInfo; op: TTypeAttachedOp): Rope =
let theProc = t.attachedOps[op]
let theProc = getAttachedOp(m.g.graph, t, op)
if theProc != nil and not isTrivialProc(m.g.graph, theProc):
# the prototype of a destructor is ``=destroy(x: var T)`` and that of a
# finalizer is: ``proc (x: ref T) {.nimcall.}``. We need to check the calling
@ -1476,10 +1476,11 @@ proc genTypeInfoV1(m: BModule, t: PType; info: TLineInfo): Rope =
genTupleInfo(m, x, origType, result, info)
else: internalError(m.config, "genTypeInfoV1(" & $t.kind & ')')
if t.attachedOps[attachedDeepCopy] != nil:
genDeepCopyProc(m, t.attachedOps[attachedDeepCopy], result)
elif origType.attachedOps[attachedDeepCopy] != nil:
genDeepCopyProc(m, origType.attachedOps[attachedDeepCopy], result)
var op = getAttachedOp(m.g.graph, t, attachedDeepCopy)
if op == nil:
op = getAttachedOp(m.g.graph, origType, attachedDeepCopy)
if op != nil:
genDeepCopyProc(m, op, result)
if optTinyRtti in m.config.globalOptions and t.kind == tyObject and sfImportc notin t.sym.flags:
let v2info = genTypeInfoV2(m, origType, info)