AMDGPU/R600: Remove unused variable

This fixes a warning introduced by r242410.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242412 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp b/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp
index 9fa2bcd7eedabd07dacbb408319001ddcc77b278..d918ac3a5b3b8b3bcc0b09c2b479d51f5df605b8 100644 (file)
--- a/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp
+++ b/lib/Target/AMDGPU/AMDILCFGStructurizer.cpp
@@ -1719,7 +1719,6 @@ MachineBasicBlock *
 AMDGPUCFGStructurizer::normalizeInfiniteLoopExit(MachineLoop* LoopRep) {
   MachineBasicBlock *LoopHeader = LoopRep->getHeader();
   MachineBasicBlock *LoopLatch = LoopRep->getLoopLatch();
-  const TargetRegisterClass * I32RC = TRI->getCFGStructurizerRegClass(MVT::i32);
 
   if (!LoopHeader || !LoopLatch)
     return nullptr;