Fix to regclass problem

Richard Kenner kenner@vlsi1.ultra.nyu.edu
Thu Nov 4 02:48:00 GMT 1999


      > I must say that I think the PA failures even when it was badly broken
      > are still bugs.  It should work if pseudos were *randomly* assigned to
      > register classes since reload should be able to fix it all up.

    Not for the shift register and not for insns created after reload.

Why?  Doesn't reload need to be able to handle reloading an operand that's
residing in *any* register valid for that mode?


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