[AArch64] Add ARMv8.2-A new AT instruction variants

[oota-llvm.git] / lib / Target / AArch64 / InstPrinter / AArch64InstPrinter.cpp

diff --git a/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp b/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
index 3153fb2d650898c256f2c2ac5f4ad30e00e432eb..d8937b57e490158c477e7cb9d9276c657998867d 100644 (file)
--- a/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
+++ b/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
@@ -780,6 +780,21 @@ bool AArch64InstPrinter::printSysAlias(const MCInst *MI,
         break;
       }
       break;
+    case 9:
+      switch (Op1Val) {
+      default:
+        break;
+      case 0:
+        if (STI.getFeatureBits()[AArch64::HasV8_2aOps]) {
+          switch (Op2Val) {
+          default:
+            break;
+          case 0: Asm = "at\ts1e1rp"; break;
+          case 1: Asm = "at\ts1e1wp"; break;
+          }
+        }
+        break;
+      }
     }
   } else if (CnVal == 8) {
     // TLBI aliases