Mercurial > hg > truffle

diff src/share/vm/opto/macro.cpp @ 163:885ed790ecf0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6695810: null oop passed to encode_heap_oop_not_null Summary: fix several problems in C2 related to Escape Analysis and Compressed Oops. Reviewed-by: never, jrose
author kvn
date Wed, 21 May 2008 10:45:07 -0700
parents b130b98db9cf
children 7793bd37a336
line wrap: on
line diff
--- a/src/share/vm/opto/macro.cpp	Tue May 20 06:32:58 2008 -0700
+++ b/src/share/vm/opto/macro.cpp	Wed May 21 10:45:07 2008 -0700
@@ -1282,12 +1282,6 @@
   }
   rawmem = make_store(control, rawmem, object, oopDesc::mark_offset_in_bytes(), mark_node, T_ADDRESS);
 
-  if (UseCompressedOops) {
-    Node *zeronode = makecon(TypeInt::ZERO);
-    // store uncompressed 0 into klass ptr to zero out gap.  The gap is
-    // used for primitive fields and has to be zeroed.
-    rawmem = make_store(control, rawmem, object, oopDesc::klass_gap_offset_in_bytes(), zeronode, T_INT);
-  }
   rawmem = make_store(control, rawmem, object, oopDesc::klass_offset_in_bytes(), klass_node, T_OBJECT);
   int header_size = alloc->minimum_header_size();  // conservatively small