3 files changed, 11 insertions, 11 deletions

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 7ff79b3a223..4a4c7217bd9 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1348,7 +1348,7 @@ bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII,
   // volatiles, but it is required for atomic loads. It is now allowed to move
   // a load across an atomic load with Ordering > Monotonic.
   if (mayStore() || isCall() ||
-      (mayLoad() && hasVolatileMemoryRef())) {
+      (mayLoad() && hasOrderedMemoryRef())) {
     SawStore = true;
     return false;
   }
@@ -1396,11 +1396,11 @@ bool MachineInstr::isSafeToReMat(const TargetInstrInfo *TII,
   return true;
 }
 
-/// hasVolatileMemoryRef - Return true if this instruction may have a
-/// volatile memory reference, or if the information describing the
-/// memory reference is not available. Return false if it is known to
-/// have no volatile memory references.
-bool MachineInstr::hasVolatileMemoryRef() const {
+/// hasOrderedMemoryRef - Return true if this instruction may have an ordered
+/// or volatile memory reference, or if the information describing the memory
+/// reference is not available. Return false if it is known to have no ordered
+/// memory references.
+bool MachineInstr::hasOrderedMemoryRef() const {
   // An instruction known never to access memory won't have a volatile access.
   if (!mayStore() &&
       !mayLoad() &&
@@ -1413,9 +1413,9 @@ bool MachineInstr::hasVolatileMemoryRef() const {
   if (memoperands_empty())
     return true;
 
-  // Check the memory reference information for volatile references.
+  // Check the memory reference information for ordered references.
   for (mmo_iterator I = memoperands_begin(), E = memoperands_end(); I != E; ++I)
-    if ((*I)->isVolatile())
+    if (!(*I)->isUnordered())
       return true;
 
   return false;
diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
index dfad18b394e..c25f39d5fd4 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -502,7 +502,7 @@ void ScheduleDAGInstrs::addVRegUseDeps(SUnit *SU, unsigned OperIdx) {
 /// (like a call or something with unmodeled side effects).
 static inline bool isGlobalMemoryObject(AliasAnalysis *AA, MachineInstr *MI) {
   if (MI->isCall() || MI->hasUnmodeledSideEffects() ||
-      (MI->hasVolatileMemoryRef() &&
+      (MI->hasOrderedMemoryRef() &&
        (!MI->mayLoad() || !MI->isInvariantLoad(AA))))
     return true;
   return false;
diff --git a/llvm/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp b/llvm/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
index a03ed03365b..3d5f685028e 100644
--- a/llvm/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
@@ -3474,8 +3474,8 @@ bool HexagonPacketizerList::isLegalToPacketizeTogether(SUnit *SUI, SUnit *SUJ) {
       // 1. Two loads unless they are volatile.
       // 2. Two stores in V4 unless they are volatile.
       else if ((DepType == SDep::Order) &&
-               !I->hasVolatileMemoryRef() &&
-               !J->hasVolatileMemoryRef()) {
+               !I->hasOrderedMemoryRef() &&
+               !J->hasOrderedMemoryRef()) {
         if (QRI->Subtarget.hasV4TOps() &&
             // hexagonv4 allows dual store.
             MCIDI.mayStore() && MCIDJ.mayStore()) {