From 75c586bbe1cc649b36fc00362ab40ebb1d163d9f Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Mon, 27 May 2013 23:20:20 +0200
Subject: [PATCH] Revert "bugfix: emulated thread vars used in combination with
 the mark & sweep GC"

This reverts commit 420789c2782be7b969ad02448841d90bd0d17a1f.
---
 compiler/ccgthreadvars.nim | 4 ++--
 compiler/ccgtrav.nim       | 8 ++------
 compiler/cgen.nim          | 3 ---
 3 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/compiler/ccgthreadvars.nim b/compiler/ccgthreadvars.nim
index d312ea0278..4785402e75 100644
--- a/compiler/ccgthreadvars.nim
+++ b/compiler/ccgthreadvars.nim
@@ -12,10 +12,10 @@
 
 # included from cgen.nim
 
-proc emulatedThreadVars(): bool =
+proc emulatedThreadVars(): bool {.inline.} =
   result = {optThreads, optTlsEmulation} <= gGlobalOptions
 
-proc accessThreadLocalVar(p: BProc, s: PSym) =
+proc AccessThreadLocalVar(p: BProc, s: PSym) =
   if emulatedThreadVars() and not p.ThreadVarAccessed:
     p.ThreadVarAccessed = true
     p.module.usesThreadVars = true
diff --git a/compiler/ccgtrav.nim b/compiler/ccgtrav.nim
index 9534eae91d..aa8b856006 100644
--- a/compiler/ccgtrav.nim
+++ b/compiler/ccgtrav.nim
@@ -127,22 +127,18 @@ proc genTraverseProc(m: BModule, typ: PType, reason: TTypeInfoReason): PRope =
   m.s[cfsProcHeaders].appf("$1;$n", header)
   m.s[cfsProcs].app(generatedProc)
 
+
 proc genTraverseProcForGlobal(m: BModule, s: PSym): PRope =
   discard genTypeInfo(m, s.loc.t)
   
   var c: TTraversalClosure
   var p = newProc(nil, m)
-  var sLoc = s.loc.r
   result = getGlobalTempName()
   
-  if sfThread in s.flags and emulatedThreadVars():
-    accessThreadLocalVar(p, s)
-    sLoc = con("NimTV->", sLoc)
-    
   c.visitorFrmt = "#nimGCvisit((void*)$1, 0);$n"
   c.p = p
   let header = ropef("N_NIMCALL(void, $1)()", result)
-  genTraverseProc(c, sLoc, s.loc.t)
+  genTraverseProc(c, s.loc.r, s.loc.t)
   
   let generatedProc = ropef("$1 {$n$2$3$4}$n",
         [header, p.s(cpsLocals), p.s(cpsInit), p.s(cpsStmts)])
diff --git a/compiler/cgen.nim b/compiler/cgen.nim
index f552b95ea7..92216d2783 100644
--- a/compiler/cgen.nim
+++ b/compiler/cgen.nim
@@ -284,9 +284,6 @@ proc genLineDir(p: BProc, t: PNode) =
     linefmt(p, cpsStmts, "nimln($1, $2);$n",
             line.toRope, t.info.quotedFilename)
 
-proc accessThreadLocalVar(p: BProc, s: PSym)
-proc emulatedThreadVars(): bool {.inline.}
-
 include "ccgtypes.nim"
 
 # ------------------------------ Manager of temporaries ------------------