Revert of Update implementation of atomics with latest Chromium version but use compiler builtin atomics

test/cctest/test-atomicops.cc

Index: test/cctest/test-atomicops.cc
diff --git a/test/cctest/test-atomicops.cc b/test/cctest/test-atomicops.cc
index 5ac4d5e47358863a0671312c998859ec1e3bf445..4a59ba68e364cd8d14d097ff2ec904dd46dc77f5 100644
--- a/test/cctest/test-atomicops.cc
+++ b/test/cctest/test-atomicops.cc
@@ -193,6 +193,11 @@
   NoBarrier_Store(&value, kVal2);
   CHECK_EQU(kVal2, value);
 
+  Acquire_Store(&value, kVal1);
+  CHECK_EQU(kVal1, value);
+  Acquire_Store(&value, kVal2);
+  CHECK_EQU(kVal2, value);
+
   Release_Store(&value, kVal1);
   CHECK_EQU(kVal1, value);
   Release_Store(&value, kVal2);
@@ -233,6 +238,11 @@
   CHECK_EQU(kVal1, Acquire_Load(&value));
   value = kVal2;
   CHECK_EQU(kVal2, Acquire_Load(&value));
+
+  value = kVal1;
+  CHECK_EQU(kVal1, Release_Load(&value));
+  value = kVal2;
+  CHECK_EQU(kVal2, Release_Load(&value));
 }