ssa bootstrap problem on x86 (cmpstrsi_1 pattern)
Mark Mitchell
mark@codesourcery.com
Thu Jul 27 18:31:00 GMT 2000
>>>>> "Michael" == Michael Meissner <meissner@cygnus.com> writes:
Michael> Actually what we should do for for all arithmetic
Michael> operations, including moves, is issue the generic
Michael> operation (with no clobbers) in the rtl phase, and then
Michael> in the post ssa phase, reissue the operations in a
Michael> machine dependent manner, possibly issuing function
Michael> calls, move by pieces, etc.
That is precisely what I was trying to suggest. Thanks for putting it
more clearly.
--
Mark Mitchell mark@codesourcery.com
CodeSourcery, LLC http://www.codesourcery.com
More information about the Gcc
mailing list