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-rw-r--r--libevmasm/Assembly.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/libevmasm/Assembly.cpp b/libevmasm/Assembly.cpp
index df691e7d..5fab24e1 100644
--- a/libevmasm/Assembly.cpp
+++ b/libevmasm/Assembly.cpp
@@ -408,7 +408,10 @@ map<u256, u256> Assembly::optimiseInternal(
{
PeepholeOptimiser peepOpt(m_items);
while (peepOpt.optimise())
+ {
count++;
+ assertThrow(count < 64000, OptimizerException, "Peephole optimizer seems to be stuck.");
+ }
}
// This only modifies PushTags, we have to run again to actually remove code.