Author: fijal
Branch: memory-accounting
Changeset: r92569:4038d01ba9e9
Date: 2017-10-03 13:59 +0200
http://bitbucket.org/pypy/pypy/changeset/4038d01ba9e9/
Log: fix the problem of lazy setfield
diff --git a/rpython/translator/backendopt/writeanalyze.py
b/rpython/translator/backendopt/writeanalyze.py
--- a/rpython/translator/backendopt/writeanalyze.py
+++ b/rpython/translator/backendopt/writeanalyze.py
@@ -65,6 +65,11 @@
elif op.opname == "gc_store_indexed":
if graphinfo is None or not graphinfo.is_fresh_malloc(op.args[0]):
return self._gc_store_indexed_result(op)
+ elif op.opname == 'gc_add_memory_pressure':
+ # special_memory_pressure would be overwritten by zero, because
+ # the JIT cannot see the field write, which is why we assume
+ # it can write anything
+ return top_set
return empty_set
def _array_result(self, TYPE):
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