• Raymond Hettinger's avatar
    SF patch #664320: Replace push/pop clusters in ceval.c · 663004bb
    Raymond Hettinger yazdı
    Replaced groups of pushes and pops with indexed access to the stack and
    a single adjustment (if needed) to the stacklevel.
    
    Avoids scores of unnecessary increments and decrements to the stackpointer.
    Removes unnecessary sequential dependencies so that the compiler has more
    freedom for optimizations.  Frees the processor for more parallel and
    pipelined execution by using mostly read-only access and having few pointer
    adjustments just prior to a read or write.
    663004bb
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