Remove stale code for hybrid heap and incremental GC

The hybrid heap emulator was last working in the non-SMP R11B
run-time system. When the constant pools were introduced in R12B,
the hybrid heap emulator was not updated to handle them.

At this point, the harm from reduced readability of the code is
greater than any potential usefulness of keeping the code.

1 files changed, 3 insertions, 22 deletions

diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c
index 87cdfb8c7a..64de754e18 100644
--- a/erts/emulator/hipe/hipe_bif1.c
+++ b/erts/emulator/hipe/hipe_bif1.c
@@ -449,7 +449,7 @@ BIF_RETTYPE hipe_bifs_gc_info_0(BIF_ALIST_0)
 BIF_RETTYPE hipe_bifs_shared_gc_info_0(BIF_ALIST_0)
 {
 #ifdef __BENCHMARK__
-#if !(defined(BM_COUNTERS) && defined(HYBRID))
+#if !(defined(BM_COUNTERS))
     Uint minor_global_gc = 0;
     Uint major_global_gc = 0;
 #endif
@@ -459,17 +459,9 @@ BIF_RETTYPE hipe_bifs_shared_gc_info_0(BIF_ALIST_0)
 #endif
     Eterm *hp;
 
-#if defined(HYBRID)
-    Uint tmp_used_heap = (Uint)((BIF_P->htop - BIF_P->heap) +
-				(OLD_HTOP(BIF_P) - OLD_HEAP(BIF_P)) +
-				MBUF_SIZE(BIF_P));
-    Uint tmp_allocated_heap = (Uint)((BIF_P->hend - BIF_P->heap) +
-				     (OLD_HEND(BIF_P) - OLD_HEAP(BIF_P)) +
-				     MBUF_SIZE(BIF_P));
-#else
     Uint tmp_used_heap = 0;
     Uint tmp_allocated_heap = 0;
-#endif
+
     hp = HAlloc(BIF_P, 7);
     BIF_RET(TUPLE6(hp,
 		   make_small((uint)minor_global_gc),
@@ -486,7 +478,7 @@ BIF_RETTYPE hipe_bifs_shared_gc_info_0(BIF_ALIST_0)
 BIF_RETTYPE hipe_bifs_incremental_gc_info_0(BIF_ALIST_0)
 {
 #ifdef __BENCHMARK__
-#if !(defined(BM_COUNTERS) && defined(INCREMENTAL))
+#if !defined(BM_COUNTERS)
     Uint minor_gc_cycles = 0;
     Uint major_gc_cycles = 0;
     Uint minor_gc_stages = 0;
@@ -512,17 +504,6 @@ BIF_RETTYPE hipe_bifs_gc_info_clear_0(BIF_ALIST_0)
 #ifdef BM_COUNTERS
     minor_gc	    = 0;
     major_gc	    = 0;
-#ifdef HYBRID
-    minor_global_gc = 0;
-    major_global_gc = 0;
-    gc_in_copy	    = 0;
-#ifdef INCREMENTAL
-    minor_gc_cycles = 0;
-    major_gc_cycles = 0;
-    minor_gc_stages = 0;
-    major_gc_stages = 0;
-#endif
-#endif
 #endif
 
 #ifdef BM_HEAP_SIZES