--- todo.mdwn 2008/09/29 16:46:15 1.5 +++ todo.mdwn 2008/10/04 10:48:23 1.6 @@ -20,4 +20,7 @@ - Cleanup prototype parsing and checking. - Ensure that the instruction matcher do not assume that it will reclaim a register if a direct match of something else than a register is done as a leg node. - This may require additions to visit and su fields in table and node. \ No newline at end of file + This may require additions to visit and su fields in table and node. + +- Teach the register allocator how to allocate multiple registers at once. This is not the same as register pairs; pairing is handled as a separate register class. + This is used for example when a type is not supported by the underlying hardware, like long long on i386 or long on pdp11. \ No newline at end of file
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