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-rw-r--r--lib/Target/MRegisterInfo.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/MRegisterInfo.cpp b/lib/Target/MRegisterInfo.cpp
index 5b8c8e1871..bd7d9245e8 100644
--- a/lib/Target/MRegisterInfo.cpp
+++ b/lib/Target/MRegisterInfo.cpp
@@ -26,6 +26,8 @@ MRegisterInfo::MRegisterInfo(const MRegisterDesc *D, unsigned NR,
CallFrameDestroyOpcode = CFDO;
}
+MRegisterInfo::~MRegisterInfo() {}
+
std::vector<bool> MRegisterInfo::getAllocatableSet(MachineFunction &MF) const {
std::vector<bool> Allocatable(NumRegs);
for (MRegisterInfo::regclass_iterator I = regclass_begin(),