[X86][NFC] Remove unused variable UseAA

diff --git a/llvm/lib/Target/X86/X86Subtarget.h b/llvm/lib/Target/X86/X86Subtarget.h
index 45de5b0..77ce4e1 100644 (file)
--- a/llvm/lib/Target/X86/X86Subtarget.h
+++ b/llvm/lib/Target/X86/X86Subtarget.h
@@ -479,9 +479,6 @@ class X86Subtarget final : public X86GenSubtargetInfo {
   /// Use software floating point for code generation.
   bool UseSoftFloat = false;
 
-  /// Use alias analysis during code generation.
-  bool UseAA = false;
-
   /// The minimum alignment known to hold of the stack frame on
   /// entry to the function and which must be maintained by every function.
   Align stackAlignment = Align(4);