re PR target/18331 (mmix-knuth-mmixware testsuite failure: execute/ieee/fp-cmp-8.c gcc.dg/20040625-1.c)
PR target/18331
* config/mmix/mmix.md ("*movdicc_real_reversible"): Rename from
"*movdicc_real". Only match reversible comparisons.
("*movdicc_real_nonreversible"): New pattern, split from
"*movdicc_real". Match only nonreversible comparisons. Exclude
reversed alternatives.
("*movdfcc_real_reversible", "*movdfcc_real_nonreversible"):
Similar.
From-SVN: r91416
