Index: lib/Basic/Targets.cpp
===================================================================
--- lib/Basic/Targets.cpp
+++ lib/Basic/Targets.cpp
@@ -3473,7 +3473,7 @@
     if (FPU == NeonMode) {
       Builder.defineMacro("__ARM_NEON");
       // 64-bit NEON supports half, single and double precision operations.
-      Builder.defineMacro("__ARM_NEON_FP", "7");
+      Builder.defineMacro("__ARM_NEON_FP", "0xe");
     }
 
     if (CRC)
@@ -4594,7 +4594,7 @@
     if (FPU == NeonMode) {
       Builder.defineMacro("__ARM_NEON");
       // 64-bit NEON supports half, single and double precision operations.
-      Builder.defineMacro("__ARM_NEON_FP", "7");
+      Builder.defineMacro("__ARM_NEON_FP", "0xe");
     }
 
     if (CRC)
Index: test/Preprocessor/aarch64-target-features.c
===================================================================
--- test/Preprocessor/aarch64-target-features.c
+++ test/Preprocessor/aarch64-target-features.c
@@ -20,12 +20,13 @@
 // CHECK-NOT: __ARM_FP_FAST 1
 // CHECK: __ARM_FP_FENV_ROUNDING 1
 // CHECK: __ARM_NEON 1
-// CHECK: __ARM_NEON_FP 7
+// CHECK: __ARM_NEON_FP 0xe
 // CHECK: __ARM_PCS_AAPCS64 1
 // CHECK-NOT: __ARM_SIZEOF_MINIMAL_ENUM 1
 // CHECK-NOT: __ARM_SIZEOF_WCHAR_T 2
 
 // RUN: %clang -target aarch64-none-linux-gnu -mfpu=crypto-neon-fp-armv8 -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-CRYPTO %s
+// RUN: %clang -target arm64-none-linux-gnu -mfpu=crypto-neon-fp-armv8 -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-CRYPTO %s
 // CHECK-CRYPTO: __ARM_FEATURE_CRYPTO 1
 
 // RUN: %clang -target aarch64-none-linux-gnu -mcrc -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-CRC32 %s
@@ -33,14 +34,18 @@
 // CHECK-CRC32: __ARM_FEATURE_CRC32 1
 
 // RUN: %clang -target aarch64-none-linux-gnu -ffast-math -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-FASTMATH %s
+// RUN: %clang -target arm64-none-linux-gnu -ffast-math -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-FASTMATH %s
 // CHECK-FASTMATH: __ARM_FP_FAST 1
 
 // RUN: %clang -target aarch64-none-linux-gnu -fshort-wchar -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SHORTWCHAR %s
+// RUN: %clang -target arm64-none-linux-gnu -fshort-wchar -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SHORTWCHAR %s
 // CHECK-SHORTWCHAR: __ARM_SIZEOF_WCHAR_T 2
 
 // RUN: %clang -target aarch64-none-linux-gnu -fshort-enums -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SHORTENUMS %s
+// RUN: %clang -target arm64-none-linux-gnu -fshort-enums -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SHORTENUMS %s
 // CHECK-SHORTENUMS: __ARM_SIZEOF_MINIMAL_ENUM 1
 
 // RUN: %clang -target aarch64-none-linux-gnu -mfpu=neon -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-NEON %s
+// RUN: %clang -target arm64-none-linux-gnu -mfpu=neon -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-NEON %s
 // CHECK-NEON: __ARM_NEON 1
-// CHECK-NEON: __ARM_NEON_FP 7
+// CHECK-NEON: __ARM_NEON_FP 0xe