R600/SIInstrInfo.cpp: Suppress an warning. [-Wunused-variable]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215406 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstrInfo.cpp b/lib/Target/R600/SIInstrInfo.cpp
index c9e121ffd7e03471f9e68d28a1ac5ddf3cde8af5..5cd8ddfaceb8713d2996bb4cc3111f7e64f88273 100644 (file)
--- a/lib/Target/R600/SIInstrInfo.cpp
+++ b/lib/Target/R600/SIInstrInfo.cpp
@@ -1394,6 +1394,7 @@ void SIInstrInfo::legalizeOperands(MachineInstr *MI) const {
       MachineOperand *SOffset = getNamedOperand(*MI, AMDGPU::OpName::soffset);
       assert(SOffset->isImm() && SOffset->getImm() == 0 && "Legalizing MUBUF "
              "with non-zero soffset is not implemented");
+      (void)SOffset;
 
       // Create the new instruction.
       unsigned Addr64Opcode = AMDGPU::getAddr64Inst(MI->getOpcode());