From a7c12688da57ea052e127776ad3043ca5079488d Mon Sep 17 00:00:00 2001
From: buzbee <buzbee@google.com>
Date: Mon, 19 Mar 2012 13:13:53 -0700
Subject: Restore card marking, minor tuning

Restore GC card marks that were mistakenly dropped during an
earlier retructuring.  Add debugging to code to gather opcode
frequency statics.  Minor tuning for code size.

Change-Id: I117f62c29e29250277166e7f005706e27998f77a
---
 src/compiler/codegen/GenCommon.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/compiler/codegen/GenCommon.cc')

diff --git a/src/compiler/codegen/GenCommon.cc b/src/compiler/codegen/GenCommon.cc
index 52ff3d79a1..cc0d624099 100644
--- a/src/compiler/codegen/GenCommon.cc
+++ b/src/compiler/codegen/GenCommon.cc
@@ -1049,6 +1049,9 @@ void genIPut(CompilationUnit* cUnit, MIR* mir, OpSize size, RegLocation rlSrc,
             if (isVolatile) {
                 oatGenMemBarrier(cUnit, kSY);
             }
+            if (isObject) {
+                markGCCard(cUnit, rlSrc.lowReg, rlObj.lowReg);
+            }
         }
     } else {
         int setterOffset = isLongOrDouble ? OFFSETOF_MEMBER(Thread, pSet64Instance) :
@@ -1434,6 +1437,7 @@ void genArrayObjPut(CompilationUnit* cUnit, MIR* mir, RegLocation rlArray,
     }
     storeBaseIndexed(cUnit, regPtr, rlIndex.lowReg, rlSrc.lowReg,
                      scale, kWord);
+    markGCCard(cUnit, rlSrc.lowReg, rlArray.lowReg);
 }
 
 /*
-- 
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