ARM: implement __sync_fetch_and_* operations

Description

ARM: implement __sync_fetch_and_* operations

Since these are primarily useful for deeply embedded targets where code size is
very important, they are each in a separate file making use of infrastructure
in sync-ops.h. This allows a linker to include just the functions that are
actually used.

rdar://problem/14736665

Details

Committed
tnorthoverMar 4 2014, 2:10 AM
Parents
rL202811: [cleanup] Re-sort all the includes with utils/sort_includes.py.
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