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linux/include/asm-xtensa/uaccess.h
Chris Zankel 70e137eb48 [XTENSA] Fix clobbered register in asm macro 
We dangerously re-used an input operand to an asm macro
without defining a constraint. By defining a separate
output operand (instead of input/output operand), the
compiler is more flexible during register allocation.

Signed-off-by: Chris Zankel <chris@zankel.net>
2008-02-13 17:06:41 -08:00

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