X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fsm%2FGCAux.c;h=c1ff54123dda8db7c2b99738661b27d41f20ff47;hb=80637c9b178f54f1eb5352695463dad8ef3c7fc0;hp=825d0f9a3edeb06831c6e571794589aa9dc76461;hpb=4e79709df545c16812b85f2c27ab3411f5a7b54f;p=ghc-hetmet.git

diff --git a/rts/sm/GCAux.c b/rts/sm/GCAux.c
index 825d0f9..c1ff541 100644
--- a/rts/sm/GCAux.c
+++ b/rts/sm/GCAux.c
@@ -48,7 +48,7 @@ isAlive(StgClosure *p)
     // Problem here is that we sometimes don't set the link field, eg.
     // for static closures with an empty SRT or CONSTR_STATIC_NOCAFs.
     //
-    if (!HEAP_ALLOCED(q)) {
+    if (!HEAP_ALLOCED_GC(q)) {
 	return p;
     }
 
@@ -62,11 +62,16 @@ isAlive(StgClosure *p)
 
     // large objects use the evacuated flag
     if (bd->flags & BF_LARGE) {
+        if (get_itbl(q)->type == TSO &&
+            ((StgTSO *)p)->what_next == ThreadRelocated) {
+            p = (StgClosure *)((StgTSO *)p)->_link;
+            continue;
+        }
 	return NULL;
     }
 
     // check the mark bit for compacted steps
-    if ((bd->flags & BF_COMPACTED) && is_marked((P_)q,bd)) {
+    if ((bd->flags & BF_MARKED) && is_marked((P_)q,bd)) {
 	return p;
     }