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

[carrot at google dot com]

------- Comment #1 from carrot at google dot com  2010-03-01 08:11 -------
Created an attachment (id=19994)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19994&action=view)
test case


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