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Fix: ExecutionEngine should own TargetData instance returned from ee.target_data

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This commit is contained in:
Siu Kwan Lam 2013-01-18 10:00:44 -06:00
commit 6bc5b72c71
2 changed files with 5 additions and 2 deletions
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4
llvm/ee.py
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@ -366,7 +366,9 @@ class TargetMachine(llvm.Ownable):
'''get target data of this machine '''get target data of this machine
''' '''
ptr = _core.LLVMTargetMachineGetTargetData(self.ptr) ptr = _core.LLVMTargetMachineGetTargetData(self.ptr)
return TargetData(ptr) td = TargetData(ptr)
td._own(self)
return td
@property @property
def target_name(self): def target_name(self):

3
llvm/passes.py
View file

@ -160,6 +160,7 @@ class PassManager(object):
pass_obj --- Either a Pass instance, a string name of a pass pass_obj --- Either a Pass instance, a string name of a pass
''' '''
if isinstance(pass_obj, Pass): if isinstance(pass_obj, Pass):
_util.check_is_unowned(pass_obj)
_core.LLVMAddPass(self.ptr, pass_obj.ptr) _core.LLVMAddPass(self.ptr, pass_obj.ptr)
pass_obj._own(self) # PassManager owns the pass pass_obj._own(self) # PassManager owns the pass
elif _util.isstring(pass_obj): elif _util.isstring(pass_obj):
@ -365,7 +366,7 @@ def build_pass_managers(tm, opt=2, loop_vectorize=False, vectorize=False,
if inline_threshold: if inline_threshold:
pmb.use_inliner_with_threshold(inline_threshold) pmb.use_inliner_with_threshold(inline_threshold)
if pm: if pm:
pm.add(tm.target_data) pm.add(tm.target_data.clone())
pm.add(TargetLibraryInfo.new(tm.triple)) pm.add(TargetLibraryInfo.new(tm.triple))
if llvm.version >= (3, 2): if llvm.version >= (3, 2):
pm.add(TargetTransformInfo.new(tm)) pm.add(TargetTransformInfo.new(tm))