/// instructions, in order to eliminate execution delays in some processors.
FunctionPass *createX86FixupLEAs();
-/// Return a pass that removes redundant address recalculations.
+/// Return a pass that removes redundant LEA instructions and redundant address
+/// recalculations.
FunctionPass *createX86OptimizeLEAs();
/// Return a pass that optimizes the code-size of x86 call sequences. This is