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Atomic load/store must explicit define alignment.

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This commit is contained in:
Siu Kwan Lam 2012-08-03 14:13:22 -07:00
commit 5e15b27909
6 changed files with 78 additions and 14 deletions
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11
llvm/core.py
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@ -2048,23 +2048,24 @@ class Builder(object):
return self.atomic_rmw('umin', *args, **kwargs)
def atomic_load(self, ptr, ordering, crossthread=True, volatile=False, name=""):
def atomic_load(self, ptr, ordering, align=1, crossthread=True,
volatile=False, name=""):
check_is_value(ptr)
inst = _make_value(_core.LLVMBuildAtomicLoad(
self.ptr, ptr.ptr, ordering.lower(),
int(bool(crossthread))))
self.ptr, ptr.ptr, int(align),
ordering.lower(), int(bool(crossthread))))
if volatile:
inst.set_volatile(volatile)
if inst:
inst.name = name
return inst
def atomic_store(self, value, ptr, ordering, crossthread=True,
def atomic_store(self, value, ptr, ordering, align=1, crossthread=True,
volatile=False):
check_is_value(value)
check_is_value(ptr)
inst = _make_value(_core.LLVMBuildAtomicStore(
self.ptr, ptr.ptr, value.ptr,
self.ptr, ptr.ptr, value.ptr, int(align),
ordering.lower(), int(bool(crossthread))))
if volatile:
inst.set_volatile(volatile)