1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.td b/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
index 07dee3ce1fbc..67680e356683 100644
--- a/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
+++ b/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
@@ -732,7 +732,9 @@ def Tuples8X : RegisterTuples<
   !foreach(i, [0,1,2,3,4,5,6,7], !cast<SubRegIndex>("x8sub_"#i)),
   !foreach(i, [0,1,2,3,4,5,6,7], (trunc (decimate (rotl GPR64, i), 2), 12))>;
 
-def GPR64x8Class : RegisterClass<"AArch64", [i64], 64, (trunc Tuples8X, 12)>;
+def GPR64x8Class : RegisterClass<"AArch64", [i64x8], 512, (trunc Tuples8X, 12)> {
+  let Size = 512;
+}
 def GPR64x8AsmOp : AsmOperandClass {
   let Name = "GPR64x8";
   let ParserMethod = "tryParseGPR64x8";