Fix +RTS -G1 (by deleting code, yay!) (#5026)

diff --git a/rts/sm/GC.c b/rts/sm/GC.c
index 3036140..fb73180 100644 (file)
--- a/rts/sm/GC.c
+++ b/rts/sm/GC.c
@@ -408,16 +408,6 @@ GarbageCollect (rtsBool force_major_gc,
 
   // NO MORE EVACUATION AFTER THIS POINT!
 
-  // Two-space collector: free the old to-space.
-  // g0->old_blocks is the old nursery
-  // g0->blocks is to-space from the previous GC
-  if (RtsFlags.GcFlags.generations == 1) {
-      if (g0->blocks != NULL) {
-         freeChain(g0->blocks);
-         g0->blocks = NULL;
-      }
-  }
-
   // Finally: compact or sweep the oldest generation.
   if (major_gc && oldest_gen->mark) {
       if (oldest_gen->compact)