Add "memory" as clobber to the asm used by barrier().
authorBen Pfaff <blp@cs.stanford.edu>
Fri, 10 Nov 2006 15:51:03 +0000 (15:51 +0000)
committerBen Pfaff <blp@cs.stanford.edu>
Fri, 10 Nov 2006 15:51:03 +0000 (15:51 +0000)
Otherwise at least some versions of GCC assume that no changes to
memory can take place.


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