AMDGPU: Silence unused warnings in waitcnt insertion pass in release …

…build Differential Revision: https://reviews.llvm.org/D48607 llvm-svn: 335669
llvm · Jun 26, 2018 · 7774777 · 7774777
1 parent 67599c2
commit 7774777
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -393,7 +393,11 @@ class SIInsertWaitcnts : public MachineFunctionPass {
 public:
   static char ID;
 
-  SIInsertWaitcnts() : MachineFunctionPass(ID) {}
+  SIInsertWaitcnts() : MachineFunctionPass(ID) {
+    (void)ForceExpCounter;
+    (void)ForceLgkmCounter;
+    (void)ForceVMCounter;
+  }
 
   bool runOnMachineFunction(MachineFunction &MF) override;