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from pypy.module.pypyjit.test_pypy_c.test_00_model import BaseTestPyPyC
class TestGlobals(BaseTestPyPyC):
def test_load_builtin(self):
def main(n):
import pypyjit
i = 0
while i < n:
l = len # ID: loadglobal
i += pypyjit.residual_call(l, "a")
return i
#
log = self.run(main, [500])
assert log.result == 500
loop, = log.loops_by_filename(self.filepath)
assert loop.match_by_id("loadglobal", """
p1 = getfield_gc_r(..., descr=...) # dead
guard_not_invalidated(descr=...)
""")
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