Remove unused functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111155 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86FloatingPoint.cpp b/lib/Target/X86/X86FloatingPoint.cpp
index cd23a7d6b2de52f92b19b37543bc52bbbc8ce0ae..f597f476feecb64abc43fddf9749913d1018ef9c 100644 (file)
--- a/lib/Target/X86/X86FloatingPoint.cpp
+++ b/lib/Target/X86/X86FloatingPoint.cpp
@@ -144,11 +144,6 @@ namespace {
       dbgs() << "\n";
     }
 
-    /// isStackEmpty - Return true if the FP stack is empty.
-    bool isStackEmpty() const {
-      return StackTop == 0;
-    }
-
     /// getSlot - Return the stack slot number a particular register number is
     /// in.
     unsigned getSlot(unsigned RegNo) const {
@@ -577,9 +572,6 @@ namespace {
     friend bool operator<(const TableEntry &TE, unsigned V) {
       return TE.from < V;
     }
-    friend bool operator<(unsigned V, const TableEntry &TE) {
-      return V < TE.from;
-    }
   };
 }