reload question
Joern Rennecke
amylaar@spamcop.net
Thu Jun 24 03:44:00 GMT 2010
Quoting Alex Turjan <aturjan@yahoo.com>:
> When Im compiling a loop with high register pressure the register
> allocator does not allocate a register for the loop counter (i.e.,
> operand 0) as it has a long life range. Thus operand 0 has to be
> reloaded but then I get a failure in the reload:
...
> Can anybody give me a hint?
Look at the arc[compact] machine description arc-4_4-20090909-branch -
it works quite nicely there.
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