diff --git a/compiler/dex/compiler_enums.h b/compiler/dex/compiler_enums.h
index 799a742..bdedadb 100644
--- a/compiler/dex/compiler_enums.h
+++ b/compiler/dex/compiler_enums.h
@@ -440,19 +440,23 @@
 
 /**
  * @brief Memory barrier types (see "The JSR-133 Cookbook for Compiler Writers").
- * @details Without context sensitive analysis, the most conservative set of barriers
- * must be issued to ensure the Java Memory Model. Thus the recipe is as follows:
- * -# Use StoreStore barrier before volatile store.
- * -# Use StoreLoad barrier after volatile store.
- * -# Use LoadLoad and LoadStore barrier after each volatile load.
+ * @details We define the combined barrier types that are actually required
+ * by the Java Memory Model, rather than using exactly the terminology from
+ * the JSR-133 cookbook.  These should, in many cases, be replaced by acquire/release
+ * primitives.  Note that the JSR-133 cookbook generally does not deal with
+ * store atomicity issues, and the recipes there are not always entirely sufficient.
+ * The current recipe is as follows:
+ * -# Use AnyStore ~= (LoadStore | StoreStore) ~= release barrier before volatile store.
+ * -# Use AnyAny barrier after volatile store.  (StoreLoad is as expensive.)
+ * -# Use LoadAny barrier ~= (LoadLoad | LoadStore) ~= acquire barrierafter each volatile load.
  * -# Use StoreStore barrier after all stores but before return from any constructor whose
- * class has final fields.
+ *    class has final fields.
  */
 enum MemBarrierKind {
-  kLoadStore,
-  kLoadLoad,
+  kAnyStore,
+  kLoadAny,
   kStoreStore,
-  kStoreLoad
+  kAnyAny
 };
 
 std::ostream& operator<<(std::ostream& os, const MemBarrierKind& kind);
diff --git a/compiler/dex/quick/arm/call_arm.cc b/compiler/dex/quick/arm/call_arm.cc
index 04d6898..01e17bf 100644
--- a/compiler/dex/quick/arm/call_arm.cc
+++ b/compiler/dex/quick/arm/call_arm.cc
@@ -218,7 +218,7 @@
 
     LIR* success_target = NewLIR0(kPseudoTargetLabel);
     lock_success_branch->target = success_target;
-    GenMemBarrier(kLoadLoad);
+    GenMemBarrier(kLoadAny);
   } else {
     // Explicit null-check as slow-path is entered using an IT.
     GenNullCheck(rs_r0, opt_flags);
@@ -240,7 +240,7 @@
     LIR* call_inst = OpReg(kOpBlx/*ne*/, rs_rARM_LR);
     OpEndIT(it);
     MarkSafepointPC(call_inst);
-    GenMemBarrier(kLoadLoad);
+    GenMemBarrier(kLoadAny);
   }
 }
 
@@ -269,7 +269,7 @@
     MarkPossibleNullPointerException(opt_flags);
     LoadConstantNoClobber(rs_r3, 0);
     LIR* slow_unlock_branch = OpCmpBranch(kCondNe, rs_r1, rs_r2, NULL);
-    GenMemBarrier(kStoreLoad);
+    GenMemBarrier(kAnyStore);
     Store32Disp(rs_r0, mirror::Object::MonitorOffset().Int32Value(), rs_r3);
     LIR* unlock_success_branch = OpUnconditionalBranch(NULL);
 
@@ -298,7 +298,7 @@
     OpRegReg(kOpCmp, rs_r1, rs_r2);
 
     LIR* it = OpIT(kCondEq, "EE");
-    if (GenMemBarrier(kStoreLoad)) {
+    if (GenMemBarrier(kAnyStore)) {
       UpdateIT(it, "TEE");
     }
     Store32Disp/*eq*/(rs_r0, mirror::Object::MonitorOffset().Int32Value(), rs_r3);
diff --git a/compiler/dex/quick/arm/int_arm.cc b/compiler/dex/quick/arm/int_arm.cc
index 95071d9..f4ea592 100644
--- a/compiler/dex/quick/arm/int_arm.cc
+++ b/compiler/dex/quick/arm/int_arm.cc
@@ -764,6 +764,7 @@
   UNIMPLEMENTED(FATAL) << "Should not be called.";
 }
 
+// Generate a CAS with memory_order_seq_cst semantics.
 bool ArmMir2Lir::GenInlinedCas(CallInfo* info, bool is_long, bool is_object) {
   DCHECK_EQ(cu_->instruction_set, kThumb2);
   // Unused - RegLocation rl_src_unsafe = info->args[0];
@@ -818,8 +819,8 @@
     }
   }
 
-  // Release store semantics, get the barrier out of the way.  TODO: revisit
-  GenMemBarrier(kStoreLoad);
+  // Prevent reordering with prior memory operations.
+  GenMemBarrier(kAnyStore);
 
   RegLocation rl_object = LoadValue(rl_src_obj, kRefReg);
   RegLocation rl_new_value;
@@ -908,6 +909,9 @@
     FreeTemp(rl_expected.reg);  // Now unneeded.
   }
 
+  // Prevent reordering with subsequent memory operations.
+  GenMemBarrier(kLoadAny);
+
   // result := (tmp1 != 0) ? 0 : 1;
   RegLocation rl_result = EvalLoc(rl_dest, kCoreReg, true);
   OpRegRegImm(kOpRsub, rl_result.reg, r_tmp, 1);
@@ -987,10 +991,10 @@
   int dmb_flavor;
   // TODO: revisit Arm barrier kinds
   switch (barrier_kind) {
-    case kLoadStore: dmb_flavor = kISH; break;
-    case kLoadLoad: dmb_flavor = kISH; break;
+    case kAnyStore: dmb_flavor = kISH; break;
+    case kLoadAny: dmb_flavor = kISH; break;
     case kStoreStore: dmb_flavor = kISHST; break;
-    case kStoreLoad: dmb_flavor = kISH; break;
+    case kAnyAny: dmb_flavor = kISH; break;
     default:
       LOG(FATAL) << "Unexpected MemBarrierKind: " << barrier_kind;
       dmb_flavor = kSY;  // quiet gcc.
diff --git a/compiler/dex/quick/arm/utility_arm.cc b/compiler/dex/quick/arm/utility_arm.cc
index 2d5e291..9cbf7b8 100644
--- a/compiler/dex/quick/arm/utility_arm.cc
+++ b/compiler/dex/quick/arm/utility_arm.cc
@@ -986,10 +986,7 @@
   }
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // Without context sensitive analysis, we must issue the most conservative barriers.
-    // In this case, either a load or store may follow so we issue both barriers.
-    GenMemBarrier(kLoadLoad);
-    GenMemBarrier(kLoadStore);
+    GenMemBarrier(kLoadAny);
   }
 
   return load;
@@ -1091,8 +1088,8 @@
 LIR* ArmMir2Lir::StoreBaseDisp(RegStorage r_base, int displacement, RegStorage r_src,
                                OpSize size, VolatileKind is_volatile) {
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // There might have been a store before this volatile one so insert StoreStore barrier.
-    GenMemBarrier(kStoreStore);
+    // Ensure that prior accesses become visible to other threads first.
+    GenMemBarrier(kAnyStore);
   }
 
   LIR* store;
@@ -1135,8 +1132,9 @@
   }
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // A load might follow the volatile store so insert a StoreLoad barrier.
-    GenMemBarrier(kStoreLoad);
+    // Preserve order with respect to any subsequent volatile loads.
+    // We need StoreLoad, but that generally requires the most expensive barrier.
+    GenMemBarrier(kAnyAny);
   }
 
   return store;
diff --git a/compiler/dex/quick/arm64/arm64_lir.h b/compiler/dex/quick/arm64/arm64_lir.h
index 7490646..ef4c0de 100644
--- a/compiler/dex/quick/arm64/arm64_lir.h
+++ b/compiler/dex/quick/arm64/arm64_lir.h
@@ -376,6 +376,7 @@
   kST = 0xe,
   kISH = 0xb,
   kISHST = 0xa,
+  kISHLD = 0x9,
   kNSH = 0x7,
   kNSHST = 0x6
 };
diff --git a/compiler/dex/quick/arm64/call_arm64.cc b/compiler/dex/quick/arm64/call_arm64.cc
index 56dcbe5..d24f419 100644
--- a/compiler/dex/quick/arm64/call_arm64.cc
+++ b/compiler/dex/quick/arm64/call_arm64.cc
@@ -228,7 +228,7 @@
 
   LIR* success_target = NewLIR0(kPseudoTargetLabel);
   lock_success_branch->target = success_target;
-  GenMemBarrier(kLoadLoad);
+  GenMemBarrier(kLoadAny);
 }
 
 /*
@@ -258,7 +258,7 @@
   Load32Disp(rs_x0, mirror::Object::MonitorOffset().Int32Value(), rs_w2);
   MarkPossibleNullPointerException(opt_flags);
   LIR* slow_unlock_branch = OpCmpBranch(kCondNe, rs_w1, rs_w2, NULL);
-  GenMemBarrier(kStoreLoad);
+  GenMemBarrier(kAnyStore);
   Store32Disp(rs_x0, mirror::Object::MonitorOffset().Int32Value(), rs_wzr);
   LIR* unlock_success_branch = OpUnconditionalBranch(NULL);
 
diff --git a/compiler/dex/quick/arm64/int_arm64.cc b/compiler/dex/quick/arm64/int_arm64.cc
index a7ca685..f7aa39f 100644
--- a/compiler/dex/quick/arm64/int_arm64.cc
+++ b/compiler/dex/quick/arm64/int_arm64.cc
@@ -740,10 +740,16 @@
   int dmb_flavor;
   // TODO: revisit Arm barrier kinds
   switch (barrier_kind) {
-    case kLoadStore: dmb_flavor = kISH; break;
-    case kLoadLoad: dmb_flavor = kISH; break;
+    case kAnyStore: dmb_flavor = kISH; break;
+    case kLoadAny: dmb_flavor = kISH; break;
+        // We conjecture that kISHLD is insufficient.  It is documented
+        // to provide LoadLoad | StoreStore ordering.  But if this were used
+        // to implement volatile loads, we suspect that the lack of store
+        // atomicity on ARM would cause us to allow incorrect results for
+        // the canonical IRIW example.  But we're not sure.
+        // We should be using acquire loads instead.
     case kStoreStore: dmb_flavor = kISHST; break;
-    case kStoreLoad: dmb_flavor = kISH; break;
+    case kAnyAny: dmb_flavor = kISH; break;
     default:
       LOG(FATAL) << "Unexpected MemBarrierKind: " << barrier_kind;
       dmb_flavor = kSY;  // quiet gcc.
diff --git a/compiler/dex/quick/arm64/utility_arm64.cc b/compiler/dex/quick/arm64/utility_arm64.cc
index 22a4ec4..097fcdc 100644
--- a/compiler/dex/quick/arm64/utility_arm64.cc
+++ b/compiler/dex/quick/arm64/utility_arm64.cc
@@ -1145,10 +1145,8 @@
   LIR* load = LoadBaseDispBody(r_base, displacement, r_dest, size);
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // Without context sensitive analysis, we must issue the most conservative barriers.
-    // In this case, either a load or store may follow so we issue both barriers.
-    GenMemBarrier(kLoadLoad);
-    GenMemBarrier(kLoadStore);
+    // TODO: This should generate an acquire load instead of the barrier.
+    GenMemBarrier(kLoadAny);
   }
 
   return load;
@@ -1232,9 +1230,10 @@
 
 LIR* Arm64Mir2Lir::StoreBaseDisp(RegStorage r_base, int displacement, RegStorage r_src,
                                  OpSize size, VolatileKind is_volatile) {
+  // TODO: This should generate a release store and no barriers.
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // There might have been a store before this volatile one so insert StoreStore barrier.
-    GenMemBarrier(kStoreStore);
+    // Ensure that prior accesses become visible to other threads first.
+    GenMemBarrier(kAnyStore);
   }
 
   // StoreBaseDisp() will emit correct insn for atomic store on arm64
@@ -1243,8 +1242,9 @@
   LIR* store = StoreBaseDispBody(r_base, displacement, r_src, size);
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // A load might follow the volatile store so insert a StoreLoad barrier.
-    GenMemBarrier(kStoreLoad);
+    // Preserve order with respect to any subsequent volatile loads.
+    // We need StoreLoad, but that generally requires the most expensive barrier.
+    GenMemBarrier(kAnyAny);
   }
 
   return store;
diff --git a/compiler/dex/quick/gen_common.cc b/compiler/dex/quick/gen_common.cc
index 6dc019a..c266a3c 100644
--- a/compiler/dex/quick/gen_common.cc
+++ b/compiler/dex/quick/gen_common.cc
@@ -629,8 +629,12 @@
                                                      field_info.StorageIndex(), r_base));
 
         FreeTemp(r_tmp);
-        // Ensure load of status and load of value don't re-order.
-        GenMemBarrier(kLoadLoad);
+        // Ensure load of status and store of value don't re-order.
+        // TODO: Presumably the actual value store is control-dependent on the status load,
+        // and will thus not be reordered in any case, since stores are never speculated.
+        // Does later code "know" that the class is now initialized?  If so, we still
+        // need the barrier to guard later static loads.
+        GenMemBarrier(kLoadAny);
       }
       FreeTemp(r_method);
     }
@@ -723,7 +727,7 @@
 
         FreeTemp(r_tmp);
         // Ensure load of status and load of value don't re-order.
-        GenMemBarrier(kLoadLoad);
+        GenMemBarrier(kLoadAny);
       }
       FreeTemp(r_method);
     }
diff --git a/compiler/dex/quick/gen_invoke.cc b/compiler/dex/quick/gen_invoke.cc
index 6c0dfe8..56986b4 100755
--- a/compiler/dex/quick/gen_invoke.cc
+++ b/compiler/dex/quick/gen_invoke.cc
@@ -1711,10 +1711,7 @@
   }
 
   if (is_volatile) {
-    // Without context sensitive analysis, we must issue the most conservative barriers.
-    // In this case, either a load or store may follow so we issue both barriers.
-    GenMemBarrier(kLoadLoad);
-    GenMemBarrier(kLoadStore);
+    GenMemBarrier(kLoadAny);
   }
 
   if (is_long) {
@@ -1737,8 +1734,7 @@
   rl_src_offset = NarrowRegLoc(rl_src_offset);  // ignore high half in info->args[3]
   RegLocation rl_src_value = info->args[4];  // value to store
   if (is_volatile || is_ordered) {
-    // There might have been a store before this volatile one so insert StoreStore barrier.
-    GenMemBarrier(kStoreStore);
+    GenMemBarrier(kAnyStore);
   }
   RegLocation rl_object = LoadValue(rl_src_obj, kRefReg);
   RegLocation rl_offset = LoadValue(rl_src_offset, kCoreReg);
@@ -1767,8 +1763,9 @@
   FreeTemp(rl_offset.reg);
 
   if (is_volatile) {
-    // A load might follow the volatile store so insert a StoreLoad barrier.
-    GenMemBarrier(kStoreLoad);
+    // Prevent reordering with a subsequent volatile load.
+    // May also be needed to address store atomicity issues.
+    GenMemBarrier(kAnyAny);
   }
   if (is_object) {
     MarkGCCard(rl_value.reg, rl_object.reg);
diff --git a/compiler/dex/quick/mips/utility_mips.cc b/compiler/dex/quick/mips/utility_mips.cc
index 129a696..75d3c5d 100644
--- a/compiler/dex/quick/mips/utility_mips.cc
+++ b/compiler/dex/quick/mips/utility_mips.cc
@@ -563,10 +563,7 @@
   load = LoadBaseDispBody(r_base, displacement, r_dest, size);
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // Without context sensitive analysis, we must issue the most conservative barriers.
-    // In this case, either a load or store may follow so we issue both barriers.
-    GenMemBarrier(kLoadLoad);
-    GenMemBarrier(kLoadStore);
+    GenMemBarrier(kLoadAny);
   }
 
   return load;
@@ -658,8 +655,8 @@
                                 OpSize size, VolatileKind is_volatile) {
   if (is_volatile == kVolatile) {
     DCHECK(size != k64 && size != kDouble);
-    // There might have been a store before this volatile one so insert StoreStore barrier.
-    GenMemBarrier(kStoreStore);
+    // Ensure that prior accesses become visible to other threads first.
+    GenMemBarrier(kAnyStore);
   }
 
   // TODO: base this on target.
@@ -670,8 +667,9 @@
   store = StoreBaseDispBody(r_base, displacement, r_src, size);
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // A load might follow the volatile store so insert a StoreLoad barrier.
-    GenMemBarrier(kStoreLoad);
+    // Preserve order with respect to any subsequent volatile loads.
+    // We need StoreLoad, but that generally requires the most expensive barrier.
+    GenMemBarrier(kAnyAny);
   }
 
   return store;
diff --git a/compiler/dex/quick/x86/int_x86.cc b/compiler/dex/quick/x86/int_x86.cc
index f1166f6..4ecc5d8 100755
--- a/compiler/dex/quick/x86/int_x86.cc
+++ b/compiler/dex/quick/x86/int_x86.cc
@@ -861,7 +861,7 @@
 
     // After a store we need to insert barrier in case of potential load. Since the
     // locked cmpxchg has full barrier semantics, only a scheduling barrier will be generated.
-    GenMemBarrier(kStoreLoad);
+    GenMemBarrier(kAnyAny);
 
     FreeTemp(rs_r0q);
   } else if (is_long) {
@@ -913,10 +913,11 @@
     }
     NewLIR4(kX86LockCmpxchg64A, rs_obj.GetReg(), rs_off.GetReg(), 0, 0);
 
-    // After a store we need to insert barrier in case of potential load. Since the
-    // locked cmpxchg has full barrier semantics, only a scheduling barrier will be generated.
-    GenMemBarrier(kStoreLoad);
-
+    // After a store we need to insert barrier to prevent reordering with either
+    // earlier or later memory accesses.  Since
+    // locked cmpxchg has full barrier semantics, only a scheduling barrier will be generated,
+    // and it will be associated with the cmpxchg instruction, preventing both.
+    GenMemBarrier(kAnyAny);
 
     if (push_si) {
       FreeTemp(rs_rSI);
@@ -954,9 +955,11 @@
     LoadValueDirect(rl_src_expected, rs_r0);
     NewLIR5(kX86LockCmpxchgAR, rl_object.reg.GetReg(), rl_offset.reg.GetReg(), 0, 0, rl_new_value.reg.GetReg());
 
-    // After a store we need to insert barrier in case of potential load. Since the
-    // locked cmpxchg has full barrier semantics, only a scheduling barrier will be generated.
-    GenMemBarrier(kStoreLoad);
+    // After a store we need to insert barrier to prevent reordering with either
+    // earlier or later memory accesses.  Since
+    // locked cmpxchg has full barrier semantics, only a scheduling barrier will be generated,
+    // and it will be associated with the cmpxchg instruction, preventing both.
+    GenMemBarrier(kAnyAny);
 
     FreeTemp(rs_r0);
   }
diff --git a/compiler/dex/quick/x86/target_x86.cc b/compiler/dex/quick/x86/target_x86.cc
index 1ebbbbd..4310525 100755
--- a/compiler/dex/quick/x86/target_x86.cc
+++ b/compiler/dex/quick/x86/target_x86.cc
@@ -582,11 +582,11 @@
 
   bool ret = false;
   /*
-   * According to the JSR-133 Cookbook, for x86 only StoreLoad barriers need memory fence. All other barriers
-   * (LoadLoad, LoadStore, StoreStore) are nops due to the x86 memory model. For those cases, all we need
-   * to ensure is that there is a scheduling barrier in place.
+   * According to the JSR-133 Cookbook, for x86 only StoreLoad/AnyAny barriers need memory fence.
+   * All other barriers (LoadAny, AnyStore, StoreStore) are nops due to the x86 memory model.
+   * For those cases, all we need to ensure is that there is a scheduling barrier in place.
    */
-  if (barrier_kind == kStoreLoad) {
+  if (barrier_kind == kAnyAny) {
     // If no LIR exists already that can be used a barrier, then generate an mfence.
     if (mem_barrier == nullptr) {
       mem_barrier = NewLIR0(kX86Mfence);
diff --git a/compiler/dex/quick/x86/utility_x86.cc b/compiler/dex/quick/x86/utility_x86.cc
index 5c7c91b..045e58e 100644
--- a/compiler/dex/quick/x86/utility_x86.cc
+++ b/compiler/dex/quick/x86/utility_x86.cc
@@ -762,10 +762,7 @@
                                   size);
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // Without context sensitive analysis, we must issue the most conservative barriers.
-    // In this case, either a load or store may follow so we issue both barriers.
-    GenMemBarrier(kLoadLoad);
-    GenMemBarrier(kLoadStore);
+    GenMemBarrier(kLoadAny);  // Only a scheduling barrier.
   }
 
   return load;
@@ -863,8 +860,7 @@
 LIR* X86Mir2Lir::StoreBaseDisp(RegStorage r_base, int displacement, RegStorage r_src, OpSize size,
                                VolatileKind is_volatile) {
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // There might have been a store before this volatile one so insert StoreStore barrier.
-    GenMemBarrier(kStoreStore);
+    GenMemBarrier(kAnyStore);  // Only a scheduling barrier.
   }
 
   // StoreBaseDisp() will emit correct insn for atomic store on x86
@@ -873,8 +869,9 @@
   LIR* store = StoreBaseIndexedDisp(r_base, RegStorage::InvalidReg(), 0, displacement, r_src, size);
 
   if (UNLIKELY(is_volatile == kVolatile)) {
-    // A load might follow the volatile store so insert a StoreLoad barrier.
-    GenMemBarrier(kStoreLoad);
+    // A volatile load might follow the volatile store so insert a StoreLoad barrier.
+    // This does require a fence, even on x86.
+    GenMemBarrier(kAnyAny);
   }
 
   return store;
diff --git a/compiler/llvm/gbc_expander.cc b/compiler/llvm/gbc_expander.cc
index f8dca66..902f8dd 100644
--- a/compiler/llvm/gbc_expander.cc
+++ b/compiler/llvm/gbc_expander.cc
@@ -1648,7 +1648,7 @@
     field_value = SignOrZeroExtendCat1Types(field_value, field_jty);
 
     if (is_volatile) {
-      irb_.CreateMemoryBarrier(art::kLoadLoad);
+      irb_.CreateMemoryBarrier(art::kLoadAny);
     }
   }
 
@@ -1702,7 +1702,7 @@
     DCHECK_GE(field_offset.Int32Value(), 0);
 
     if (is_volatile) {
-      irb_.CreateMemoryBarrier(art::kStoreStore);
+      irb_.CreateMemoryBarrier(art::kAnyStore);
     }
 
     llvm::PointerType* field_type =
@@ -1717,7 +1717,7 @@
     irb_.CreateStore(new_value, field_addr, kTBAAHeapInstance, field_jty);
 
     if (is_volatile) {
-      irb_.CreateMemoryBarrier(art::kLoadLoad);
+      irb_.CreateMemoryBarrier(art::kAnyAny);
     }
 
     if (field_jty == kObject) {  // If put an object, mark the GC card table.
@@ -1870,7 +1870,7 @@
   phi->addIncoming(loaded_storage_object_addr, block_after_load_static);
 
   // Ensure load of status and load of value don't re-order.
-  irb_.CreateMemoryBarrier(art::kLoadLoad);
+  irb_.CreateMemoryBarrier(art::kLoadAny);
 
   return phi;
 }
@@ -1948,7 +1948,7 @@
     static_field_value = SignOrZeroExtendCat1Types(static_field_value, field_jty);
 
     if (is_volatile) {
-      irb_.CreateMemoryBarrier(art::kLoadLoad);
+      irb_.CreateMemoryBarrier(art::kLoadAny);
     }
   }
 
@@ -2025,7 +2025,7 @@
     }
 
     if (is_volatile) {
-      irb_.CreateMemoryBarrier(art::kStoreStore);
+      irb_.CreateMemoryBarrier(art::kAnyStore);
     }
 
     llvm::Value* static_field_offset_value = irb_.getPtrEquivInt(field_offset.Int32Value());
@@ -2038,7 +2038,7 @@
     irb_.CreateStore(new_value, static_field_addr, kTBAAHeapStatic, field_jty);
 
     if (is_volatile) {
-      irb_.CreateMemoryBarrier(art::kStoreLoad);
+      irb_.CreateMemoryBarrier(art::kAnyAny);
     }
 
     if (field_jty == kObject) {  // If put an object, mark the GC card table.