diff options
Diffstat (limited to 'compiler/cgen.nim')
| -rw-r--r-- | compiler/cgen.nim | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/compiler/cgen.nim b/compiler/cgen.nim index 9851ab0e2..878ee1cd8 100644 --- a/compiler/cgen.nim +++ b/compiler/cgen.nim @@ -260,7 +260,7 @@ proc genObjectInit(p: BProc, section: TCProcSection, t: PType, a: TLoc, type TAssignmentFlag = enum needToCopy, needForSubtypeCheck, afDestIsNil, afDestIsNotNil, afSrcIsNil, - afSrcIsNotNil, needToKeepAlive + afSrcIsNotNil TAssignmentFlags = set[TAssignmentFlag] proc genRefAssign(p: BProc, dest, src: TLoc, flags: TAssignmentFlags) @@ -338,31 +338,6 @@ proc getTemp(p: BProc, t: PType, result: var TLoc; needsInit=false) = result.flags = {} constructLoc(p, result, not needsInit) -proc keepAlive(p: BProc, toKeepAlive: TLoc) = - when false: - # deactivated because of the huge slowdown this causes; GC will take care - # of interior pointers instead - if optRefcGC notin gGlobalOptions: return - var result: TLoc - var fid = rope(p.gcFrameId) - result.r = "GCFRAME.F" & fid - addf(p.gcFrameType, " $1 F$2;$n", - [getTypeDesc(p.module, toKeepAlive.t), fid]) - inc(p.gcFrameId) - result.k = locTemp - #result.a = -1 - result.t = toKeepAlive.t - result.s = OnStack - result.flags = {} - - if not isComplexValueType(skipTypes(toKeepAlive.t, abstractVarRange)): - linefmt(p, cpsStmts, "$1 = $2;$n", rdLoc(result), rdLoc(toKeepAlive)) - else: - useStringh(p.module) - linefmt(p, cpsStmts, - "memcpy((void*)$1, (NIM_CONST void*)$2, sizeof($3));$n", - addrLoc(result), addrLoc(toKeepAlive), rdLoc(result)) - proc initGCFrame(p: BProc): Rope = if p.gcFrameId > 0: result = "struct {$1} GCFRAME;$n" % [p.gcFrameType] |