# HG changeset patch
# User shade
# Date 1510138095 -3600
# Node ID 691527c48595feb2efacd1ef0cffc617da0080ec
# Parent  a977fcca316b7924e6d201123a6694c82b68131d
Revert the part of G1 slowpath fix

diff -r a977fcca316b -r 691527c48595 src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
--- a/src/hotspot/cpu/x86/c1_Runtime1_x86.cpp	Wed Nov 08 11:05:20 2017 +0100
+++ b/src/hotspot/cpu/x86/c1_Runtime1_x86.cpp	Wed Nov 08 11:48:15 2017 +0100
@@ -1675,6 +1675,8 @@
 
     case g1_post_barrier_slow_id:
       {
+        StubFrame f(sasm, "g1_post_barrier", dont_gc_arguments);
+
         BarrierSet* bs = Universe::heap()->barrier_set();
         if (bs->kind() != BarrierSet::G1SATBCT &&
             bs->kind() != BarrierSet::G1SATBCTLogging) {
@@ -1684,15 +1686,13 @@
           break;
         }
 
-        CardTableModRefBS* ct = barrier_set_cast<CardTableModRefBS>(bs);
-        assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
-
-        StubFrame f(sasm, "g1_post_barrier", dont_gc_arguments);
-
-
         // arg0: store_address
         Address store_addr(rbp, 2*BytesPerWord);
 
+        CardTableModRefBS* ct =
+          barrier_set_cast<CardTableModRefBS>(Universe::heap()->barrier_set());
+        assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
+
         Label done;
         Label enqueued;
         Label runtime;