LibCallSimplifier(const DataLayout *TD, const TargetLibraryInfo *TLI,
bool UnsafeFPShrink);
+ /// ~LibCallSimplifier - Adding the virtual destructor back in to satisfy
+ /// -Wnon-virtual-dtor. This class is used polymorphically by InstCombine.
+ virtual ~LibCallSimplifier() {}
+
/// optimizeCall - Take the given call instruction and return a more
/// optimal value to replace the instruction with or 0 if a more
/// optimal form can't be found. Note that the returned value may