[Bug target/20813] [4.1 Regression] ICE in gen_reg_rtx for 3 spec tests

[dje at gcc dot gnu dot org]

------- Additional Comments From dje at gcc dot gnu dot org  2005-04-20 14:18 
-------
rs64a does not support it, but rs64b does.  We might want to limit GCC support 
to rs64b.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20813