1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64Subtarget.h b/lib/Target/AArch64/AArch64Subtarget.h
index 7933e58c49ee..db53946cbc77 100644
--- a/lib/Target/AArch64/AArch64Subtarget.h
+++ b/lib/Target/AArch64/AArch64Subtarget.h
@@ -218,6 +218,13 @@ public:
   bool hasArithmeticCbzFusion() const { return HasArithmeticCbzFusion; }
   bool hasFuseAES() const { return HasFuseAES; }
   bool hasFuseLiterals() const { return HasFuseLiterals; }
+
+  /// \brief Return true if the CPU supports any kind of instruction fusion.
+  bool hasFusion() const {
+    return hasArithmeticBccFusion() || hasArithmeticCbzFusion() ||
+           hasFuseAES() || hasFuseLiterals();
+  }
+
   bool useRSqrt() const { return UseRSqrt; }
   unsigned getMaxInterleaveFactor() const { return MaxInterleaveFactor; }
   unsigned getVectorInsertExtractBaseCost() const {