RFR (XS) 8212616: x86_32 build failures after JDK-8210498 (nmethod entry barriers)

[Aleksey Shipilev]

Bug:
  https://bugs.openjdk.java.net/browse/JDK-8212616

Fix is to do what nmethod entry barriers patch did for x86_64.ad:

# HG changeset patch
# User shade
# Date 1539796271 -7200
#      Wed Oct 17 19:11:11 2018 +0200
# Node ID 92a18a1292533c334021aef21a66c5c9bc1b663c
# Parent  199658d1ef860cdc17055b4fd3e94b057f292fe9
8212616: x86_32 build failures after JDK-8210498 (nmethod entry barriers)
Reviewed-by: XXX

diff -r 199658d1ef86 -r 92a18a129253 src/hotspot/cpu/x86/x86_32.ad
--- a/src/hotspot/cpu/x86/x86_32.ad     Wed Oct 17 18:31:48 2018 +0200
+++ b/src/hotspot/cpu/x86/x86_32.ad     Wed Oct 17 19:11:11 2018 +0200
@@ -619,7 +619,7 @@
   int framesize = C->frame_size_in_bytes();
   int bangsize = C->bang_size_in_bytes();

-  __ verified_entry(framesize, C->need_stack_bang(bangsize)?bangsize:0, C->in_24_bit_fp_mode());
+  __ verified_entry(framesize, C->need_stack_bang(bangsize)?bangsize:0, C->in_24_bit_fp_mode(),
C->stub_function() != NULL);

   C->set_frame_complete(cbuf.insts_size());

Testing: {x86_32, x86_64} build

Thanks,
-Aleksey