AMDGPU: Fix trailing whitespace

llvm-svn: 272364
diff --git a/llvm/lib/Target/AMDGPU/R600ControlFlowFinalizer.cpp b/llvm/lib/Target/AMDGPU/R600ControlFlowFinalizer.cpp
index 96f7287..560e2e2 100644
--- a/llvm/lib/Target/AMDGPU/R600ControlFlowFinalizer.cpp
+++ b/llvm/lib/Target/AMDGPU/R600ControlFlowFinalizer.cpp
@@ -512,7 +512,7 @@
       std::vector<ClauseFile> FetchClauses, AluClauses;
       std::vector<MachineInstr *> LastAlu(1);
       std::vector<MachineInstr *> ToPopAfter;
-      
+
       for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end();
           I != E;) {
         if (TII->usesTextureCache(I) || TII->usesVertexCache(I)) {
@@ -614,7 +614,7 @@
             DEBUG(dbgs() << CfCount << ":"; MIb->dump(););
             CfCount++;
           }
-          
+
           MachineInstr *IfOrElseInst = IfThenElseStack.back();
           IfThenElseStack.pop_back();
           CounterPropagateAddr(IfOrElseInst, CfCount);