1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64PfmCounters.td b/lib/Target/AArch64/AArch64PfmCounters.td
new file mode 100644
index 000000000000..16ba3e4282a0
--- /dev/null
+++ b/lib/Target/AArch64/AArch64PfmCounters.td
@@ -0,0 +1,19 @@
+//===-- AArch64PfmCounters.td - AArch64 Hardware Counters --*- tablegen -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This describes the available hardware counters for AArch64.
+//
+//===----------------------------------------------------------------------===//
+
+def CpuCyclesPfmCounter : PfmCounter<"CPU_CYCLES">;
+
+def DefaultPfmCounters : ProcPfmCounters {
+  let CycleCounter = CpuCyclesPfmCounter;
+}
+def : PfmCountersDefaultBinding<DefaultPfmCounters>;