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  • rtoy's avatar
    6f968a58
    code/float-trap.lisp: · 6f968a58
    rtoy authored
    o Pass the modes to GET-FP-OPERANDS
    
    compiler/ppc/float.lisp:
    o If the destination register is the same as one of the source
      registers, an overflow or underflow exception will have replaced the
      source register with the result.  In that case, replace the source
      value with NIL to indicate we don't know.  (We could recompute the
      source from the result, but there would be a round-off error.)
    6f968a58
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    code/float-trap.lisp:
    rtoy authored
    o Pass the modes to GET-FP-OPERANDS
    
    compiler/ppc/float.lisp:
    o If the destination register is the same as one of the source
      registers, an overflow or underflow exception will have replaced the
      source register with the result.  In that case, replace the source
      value with NIL to indicate we don't know.  (We could recompute the
      source from the result, but there would be a round-off error.)