[SandboxIR][NFC] Remove trailing whitespaces

Author: vporpo

llvm/include/llvm/SandboxIR/SandboxIR.h

@@ -760,7 +760,7 @@ class LoadInst final : public Instruction {
 
 public:
   /// Return true if this is a load from a volatile memory location.
-  bool isVolatile() const { return cast<llvm::LoadInst>(Val)->isVolatile(); }  
+  bool isVolatile() const { return cast<llvm::LoadInst>(Val)->isVolatile(); }
 
   unsigned getUseOperandNo(const Use &Use) const final {
     return getUseOperandNoDefault(Use);

llvm/unittests/SandboxIR/SandboxIRTest.cpp

@@ -755,7 +755,7 @@ define void @foo(ptr %arg0, ptr %arg1) {
 
   // Check isVolatile()
   EXPECT_FALSE(Ld->isVolatile());
-  // Check isVolatile() 
+  // Check isVolatile()
   EXPECT_TRUE(Vld->isVolatile());
   // Check getPointerOperand()
   EXPECT_EQ(Ld->getPointerOperand(), Arg0);