Fix a typo (the the => the)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160621 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index e9c60ae..4ccb0a3 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1673,7 +1673,7 @@
     SDValue Val;
 
     // If this is a call to a function that returns an fp value on the floating
-    // point stack, we must guarantee the the value is popped from the stack, so
+    // point stack, we must guarantee the value is popped from the stack, so
     // a CopyFromReg is not good enough - the copy instruction may be eliminated
     // if the return value is not used. We use the FpPOP_RETVAL instruction
     // instead.