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-rw-r--r--src/cpu/reg_class.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/reg_class.cc b/src/cpu/reg_class.cc
index 1805eae13..75be4679d 100644
--- a/src/cpu/reg_class.cc
+++ b/src/cpu/reg_class.cc
@@ -36,3 +36,5 @@ const char *RegClassStrings[] = {
"CCRegClass",
"MiscRegClass"
};
+
+const RegId RegId::zeroReg = RegId(IntRegClass, TheISA::ZeroReg);