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Add memory fence

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This commit is contained in:
Siu Kwan Lam 2012-08-03 12:30:01 -07:00
commit f479f85676
6 changed files with 54 additions and 2 deletions
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5
llvm/core.py
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@ -2070,6 +2070,11 @@ class Builder(object):
inst.set_volatile(volatile)
return inst
def fence(self, ordering, crossthread=True):
inst = _make_value(_core.LLVMBuildFence(self.ptr, ordering.lower(),
int(bool(crossthread))))
return inst
#===----------------------------------------------------------------------===
# Memory buffer
#===----------------------------------------------------------------------===