diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
--- a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -876,7 +876,7 @@
   if (MI.getOpcode() == AMDGPU::SI_RETURN_TO_EPILOG ||
       MI.getOpcode() == AMDGPU::S_SETPC_B64_return ||
       (MI.isReturn() && MI.isCall() && !callWaitsOnFunctionEntry(MI))) {
-    Wait = Wait.combined(AMDGPU::Waitcnt::allZero(IV));
+    Wait = Wait.combined(AMDGPU::Waitcnt::allZero(ST->hasVscnt()));
   }
   // Resolve vm waits before gs-done.
   else if ((MI.getOpcode() == AMDGPU::S_SENDMSG ||
@@ -1057,7 +1057,7 @@
   // requiring a WAITCNT beforehand.
   if (MI.getOpcode() == AMDGPU::S_BARRIER &&
       !ST->hasAutoWaitcntBeforeBarrier()) {
-    Wait = Wait.combined(AMDGPU::Waitcnt::allZero(IV));
+    Wait = Wait.combined(AMDGPU::Waitcnt::allZero(ST->hasVscnt()));
   }
 
   // TODO: Remove this work-around, enable the assert for Bug 457939
@@ -1099,7 +1099,7 @@
   }
 
   if (ForceEmitZeroWaitcnts)
-    Wait = AMDGPU::Waitcnt::allZero(IV);
+    Wait = AMDGPU::Waitcnt::allZero(ST->hasVscnt());
 
   if (ForceEmitWaitcnt[VM_CNT])
     Wait.VmCnt = 0;
@@ -1269,7 +1269,7 @@
   } else if (Inst.isCall()) {
     if (callWaitsOnFunctionReturn(Inst)) {
       // Act as a wait on everything
-      ScoreBrackets->applyWaitcnt(AMDGPU::Waitcnt::allZero(IV));
+      ScoreBrackets->applyWaitcnt(AMDGPU::Waitcnt::allZero(ST->hasVscnt()));
     } else {
       // May need to way wait for anything.
       ScoreBrackets->applyWaitcnt(AMDGPU::Waitcnt());
diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
@@ -368,8 +368,8 @@
   Waitcnt(unsigned VmCnt, unsigned ExpCnt, unsigned LgkmCnt, unsigned VsCnt)
       : VmCnt(VmCnt), ExpCnt(ExpCnt), LgkmCnt(LgkmCnt), VsCnt(VsCnt) {}
 
-  static Waitcnt allZero(const IsaVersion &Version) {
-    return Waitcnt(0, 0, 0, Version.Major >= 10 ? 0 : ~0u);
+  static Waitcnt allZero(bool HasVscnt) {
+    return Waitcnt(0, 0, 0, HasVscnt ? 0 : ~0u);
   }
   static Waitcnt allZeroExceptVsCnt() { return Waitcnt(0, 0, 0, ~0u); }