Fix whitespace and tabs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129517 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86.td b/lib/Target/X86/X86.td
index efb6c8c..00ff97e 100644
--- a/lib/Target/X86/X86.td
+++ b/lib/Target/X86/X86.td
@@ -1,10 +1,10 @@
 //===- X86.td - Target definition file for the Intel X86 ---*- tablegen -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // This is a target description file for the Intel i386 architecture, refered to
@@ -32,7 +32,7 @@
 def FeatureSSE1    : SubtargetFeature<"sse", "X86SSELevel", "SSE1",
                                       "Enable SSE instructions",
                                       // SSE codegen depends on cmovs, and all
-                                      // SSE1+ processors support them. 
+                                      // SSE1+ processors support them.
                                       [FeatureMMX, FeatureCMOV]>;
 def FeatureSSE2    : SubtargetFeature<"sse2", "X86SSELevel", "SSE2",
                                       "Enable SSE2 instructions",