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-rw-r--r--llvm/lib/CodeGen/MachineRegisterInfo.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index 19bf87d3e290..1a4ad53ddf81 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -43,8 +43,7 @@ void MachineRegisterInfo::Delegate::anchor() {}
MachineRegisterInfo::MachineRegisterInfo(MachineFunction *MF)
: MF(MF), TracksSubRegLiveness(MF->getSubtarget().enableSubRegLiveness() &&
- EnableSubRegLiveness),
- IsUpdatedCSRsInitialized(false) {
+ EnableSubRegLiveness) {
unsigned NumRegs = getTargetRegisterInfo()->getNumRegs();
VRegInfo.reserve(256);
RegAllocHints.reserve(256);