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-rw-r--r--src/cpu/o3/fu_pool.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/o3/fu_pool.cc b/src/cpu/o3/fu_pool.cc
index fb2b5c00d..b28b5d37f 100644
--- a/src/cpu/o3/fu_pool.cc
+++ b/src/cpu/o3/fu_pool.cc
@@ -183,6 +183,8 @@ FUPool::getUnit(OpClass capability)
}
}
+ assert(fu_idx < numFU);
+
unitBusy[fu_idx] = true;
return fu_idx;