[X86] Clean up whitespace as well as minor coding style

llvm-svn: 223339
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp
index 74b60bb..a8330f4 100644
--- a/llvm/lib/Target/X86/X86MCInstLower.cpp
+++ b/llvm/lib/Target/X86/X86MCInstLower.cpp
@@ -390,9 +390,8 @@
   Inst.addOperand(Seg);
 }
 
-static unsigned getRetOpcode(const X86Subtarget &Subtarget)
-{
-	return Subtarget.is64Bit() ? X86::RETQ : X86::RETL;
+static unsigned getRetOpcode(const X86Subtarget &Subtarget) {
+  return Subtarget.is64Bit() ? X86::RETQ : X86::RETL;
 }
 
 void X86MCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
@@ -856,7 +855,7 @@
 
   // Record our statepoint node in the same section used by STACKMAP
   // and PATCHPOINT
-  SM.recordStatepoint(MI);  
+  SM.recordStatepoint(MI);
 }
 
 
@@ -1085,7 +1084,7 @@
   case TargetOpcode::STATEPOINT:
     return LowerSTATEPOINT(OutStreamer, SM, *MI, Subtarget->is64Bit(), TM,
                            getSubtargetInfo(), MCInstLowering);
-    
+
   case TargetOpcode::STACKMAP:
     return LowerSTACKMAP(*MI);