[AMDGPU] Placate unused variable warning in release builds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302821 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/SIISelLowering.cpp b/lib/Target/AMDGPU/SIISelLowering.cpp
index f815337..48a14e4 100644 (file)
--- a/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -2004,6 +2004,7 @@ MachineBasicBlock *SITargetLowering::EmitInstrWithCustomInserter(
       break;
     }
     assert(Found);
+    (void)Found;
 
     // This should be before all vector instructions.
     BuildMI(*BB, FirstMI, DebugLoc(), TII->get(AMDGPU::S_BFE_U32), CountReg)