1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp b/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
index a7c2c1b8125..8d7639b78ef 100644
--- a/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
@@ -189,6 +189,11 @@ bool AArch64RegisterInfo::isReservedReg(const MachineFunction &MF,
   return false;
 }
 
+bool AArch64RegisterInfo::isAsmClobberable(const MachineFunction &MF,
+                                          unsigned PhysReg) const {
+  return !isReservedReg(MF, PhysReg);
+}
+
 bool AArch64RegisterInfo::isConstantPhysReg(unsigned PhysReg) const {
   return PhysReg == AArch64::WZR || PhysReg == AArch64::XZR;
 }