[Bug target/43216] Use high registers to reduce code size and improve performance when targeting thumb2

[carrot at google dot com]

------- Comment #5 from carrot at google dot com  2010-04-26 08:30 -------
Yes, it looks much better for this case. The number of instructions is reduced
from 49 to 39. All problems described have gone.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43216