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-rw-r--r--lib/Target/Sparc/SparcRegisterInfo.td2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/Sparc/SparcRegisterInfo.td b/lib/Target/Sparc/SparcRegisterInfo.td
index 2a575c05a9..4a1e2f1b8e 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.td
+++ b/lib/Target/Sparc/SparcRegisterInfo.td
@@ -53,7 +53,7 @@ def ICC : SparcCtrlReg<"ICC">; // This represents icc and xcc in 64-bit code.
def FCC : SparcCtrlReg<"FCC">;
// Y register
-def Y : SparcCtrlReg<"Y">;
+def Y : SparcCtrlReg<"Y">, DwarfRegNum<[64]>;
// Integer registers
def G0 : Ri< 0, "G0">, DwarfRegNum<[0]>;