From 8bc83ee378e1cac65d75752b5137ec35d9e1aca1 Mon Sep 17 00:00:00 2001
From: Tamar Christina <tamar.christina@arm.com>
Date: Fri, 17 Jul 2020 13:13:12 +0100
Subject: [PATCH] AArch64: Add test for -mcpu=native

This adds some tests to the GCC testsuite for testing the
-mcpu=native code.

gcc/testsuite/ChangeLog:

	* gcc.target/aarch64/cpunative/aarch64-cpunative.exp: New test.
	* gcc.target/aarch64/cpunative/info_0: New test.
	* gcc.target/aarch64/cpunative/info_1: New test.
	* gcc.target/aarch64/cpunative/info_10: New test.
	* gcc.target/aarch64/cpunative/info_11: New test.
	* gcc.target/aarch64/cpunative/info_12: New test.
	* gcc.target/aarch64/cpunative/info_13: New test.
	* gcc.target/aarch64/cpunative/info_14: New test.
	* gcc.target/aarch64/cpunative/info_15: New test.
	* gcc.target/aarch64/cpunative/info_2: New test.
	* gcc.target/aarch64/cpunative/info_3: New test.
	* gcc.target/aarch64/cpunative/info_4: New test.
	* gcc.target/aarch64/cpunative/info_5: New test.
	* gcc.target/aarch64/cpunative/info_6: New test.
	* gcc.target/aarch64/cpunative/info_7: New test.
	* gcc.target/aarch64/cpunative/info_8: New test.
	* gcc.target/aarch64/cpunative/info_9: New test.
	* gcc.target/aarch64/cpunative/native_cpu_0.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_1.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_10.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_11.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_12.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_13.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_14.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_15.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_2.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_3.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_4.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_5.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_6.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_7.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_8.c: New test.
	* gcc.target/aarch64/cpunative/native_cpu_9.c: New test.
---
 .../aarch64/cpunative/aarch64-cpunative.exp   | 35 +++++++++++++++++++
 .../gcc.target/aarch64/cpunative/info_0       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_1       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_10      |  8 +++++
 .../gcc.target/aarch64/cpunative/info_11      |  8 +++++
 .../gcc.target/aarch64/cpunative/info_12      |  8 +++++
 .../gcc.target/aarch64/cpunative/info_13      |  8 +++++
 .../gcc.target/aarch64/cpunative/info_14      |  8 +++++
 .../gcc.target/aarch64/cpunative/info_15      |  8 +++++
 .../gcc.target/aarch64/cpunative/info_2       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_3       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_4       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_5       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_6       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_7       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_8       |  8 +++++
 .../gcc.target/aarch64/cpunative/info_9       |  8 +++++
 .../aarch64/cpunative/native_cpu_0.c          | 12 +++++++
 .../aarch64/cpunative/native_cpu_1.c          | 12 +++++++
 .../aarch64/cpunative/native_cpu_10.c         | 12 +++++++
 .../aarch64/cpunative/native_cpu_11.c         | 12 +++++++
 .../aarch64/cpunative/native_cpu_12.c         | 12 +++++++
 .../aarch64/cpunative/native_cpu_13.c         | 12 +++++++
 .../aarch64/cpunative/native_cpu_14.c         | 12 +++++++
 .../aarch64/cpunative/native_cpu_15.c         | 15 ++++++++
 .../aarch64/cpunative/native_cpu_2.c          | 12 +++++++
 .../aarch64/cpunative/native_cpu_3.c          | 13 +++++++
 .../aarch64/cpunative/native_cpu_4.c          | 12 +++++++
 .../aarch64/cpunative/native_cpu_5.c          | 12 +++++++
 .../aarch64/cpunative/native_cpu_6.c          | 13 +++++++
 .../aarch64/cpunative/native_cpu_7.c          | 13 +++++++
 .../aarch64/cpunative/native_cpu_8.c          | 12 +++++++
 .../aarch64/cpunative/native_cpu_9.c          | 14 ++++++++
 33 files changed, 363 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/aarch64-cpunative.exp
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_0
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_1
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_10
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_11
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_12
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_13
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_14
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_15
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_2
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_3
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_4
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_5
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_6
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_7
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_8
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_9
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_0.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_1.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_10.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_11.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_12.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_13.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_14.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_15.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_2.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_3.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_4.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_5.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_6.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_7.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_8.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_9.c

diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/aarch64-cpunative.exp b/gcc/testsuite/gcc.target/aarch64/cpunative/aarch64-cpunative.exp
new file mode 100644
index 00000000000..ce80ca04b8d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/aarch64-cpunative.exp
@@ -0,0 +1,35 @@
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# GCC testsuite that uses the `dg.exp' driver.
+
+# Exit immediately if this isn't an AArch64 target.
+if ![istarget aarch64*-*-*] then {
+  return
+}
+
+# Load support procs.
+load_lib gcc-dg.exp
+
+# Initialize `dg'.
+dg-init
+
+# Main loop.
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \
+	"" ""
+
+# All done.
+dg-finish
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_0 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_0
new file mode 100644
index 00000000000..ef4a3f606fa
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_0
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32 asimddp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_1 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_1
new file mode 100644
index 00000000000..0f434bca285
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_1
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: fp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_10 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_10
new file mode 100644
index 00000000000..c6e9d7ca9e2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_10
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: 
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_11 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_11
new file mode 100644
index 00000000000..fb76f7d45bc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_11
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp sb
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_12 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_12
new file mode 100644
index 00000000000..9b6aa7bc248
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_12
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp ssbs
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_13 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_13
new file mode 100644
index 00000000000..ef4a3f606fa
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_13
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm aes pmull sha1 sha2 crc32 asimddp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_14 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_14
new file mode 100644
index 00000000000..33897571513
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_14
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: Lorem ipsum dolor sit ametd rebum expetendis per at Dolor lucilius referrentur ei mei virtute eruditi eum ne Iisque verterem tacimates eu mea ei autem asimd fp asimddp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_15 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_15
new file mode 100644
index 00000000000..bc645394556
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_15
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: Lorem ipsum dolor sit ametd rebum expetendis per at Dolor lucilius referrentur ei mei virtute eruditi eum ne Iisque verter svesm4 asimd fp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_2 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_2
new file mode 100644
index 00000000000..965d37760ac
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_2
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_3 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_3
new file mode 100644
index 00000000000..0c276f884a8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_3
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_4 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_4
new file mode 100644
index 00000000000..716210c1417
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_4
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp aes pmull sha1 sha2
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_5 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_5
new file mode 100644
index 00000000000..7a002e1c4c8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_5
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp fphp asimdhp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_6 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_6
new file mode 100644
index 00000000000..d341dfe86f4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_6
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp aes pmull sha1 sha2 fphp asimdhp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_7 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_7
new file mode 100644
index 00000000000..ccb784915d5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_7
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd pmull sha1 fp aes sha2 fphp asimdhp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_8 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_8
new file mode 100644
index 00000000000..d6d9d03a2a2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_8
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd sve fp
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/info_9 b/gcc/testsuite/gcc.target/aarch64/cpunative/info_9
new file mode 100644
index 00000000000..c9aa4a9a07d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/info_9
@@ -0,0 +1,8 @@
+processor	: 0
+BogoMIPS	: 100.00
+Features	: asimd fp svesm4
+CPU implementer	: 0x41
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0xd08
+CPU revision	: 2
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_0.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_0.c
new file mode 100644
index 00000000000..f155f51bae7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_0.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_0" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+crypto\+crc\+dotprod} } } */
+
+/* Test a normal looking procinfo.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_1.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_1.c
new file mode 100644
index 00000000000..2cf0e89994b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_1.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_1" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+nosimd} } } */
+
+/* Test one where fp is on by default so turn off simd.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_10.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_10.c
new file mode 100644
index 00000000000..6a753965c52
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_10.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_10" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+nofp\+nosimd} } } */
+
+/* Test one with no entry in feature list.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_11.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_11.c
new file mode 100644
index 00000000000..96b9ca434eb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_11.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_11" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+sb} } } */
+
+/* Test one with a feature name that overlaps with another one.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_12.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_12.c
new file mode 100644
index 00000000000..c3b44adbf6c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_12.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_12" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+ssbs} } } */
+
+/* Test one where the longer feature overlaps with a shorter one.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_13.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_13.c
new file mode 100644
index 00000000000..b7b3a8e13df
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_13.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_13" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+crypto\+crc\+dotprod} } } */
+
+/* Test one with mixed order of feature bits.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_14.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_14.c
new file mode 100644
index 00000000000..781ab1ebbfb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_14.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_14" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+dotprod} } } */
+
+/* Test one where valid feature bits are at a boundary > buffer size.   */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_15.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_15.c
new file mode 100644
index 00000000000..c9205d95b79
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_15.c
@@ -0,0 +1,15 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_15" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+sve2-sm4} } } */
+
+/* Test one where the bounary of buffer size would cut off and leave
+   a valid feature in the first full buffer.  e.g. this will cut off at
+   sve leaving 2-sm4 to yet be read.  Check that this doesn't enable
+   +sve by mistake.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_2.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_2.c
new file mode 100644
index 00000000000..aad71f4347d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_2.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_2" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+nofp\+nosimd} } } */
+
+/* Test one where asimd is provided byt no fp.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_3.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_3.c
new file mode 100644
index 00000000000..50685c297db
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_3.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_3" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a} } } */
+
+/* Test where asimd and fp are the only ones provided, these are default
+   and so shouldn't emit anything.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_4.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_4.c
new file mode 100644
index 00000000000..91ae809757a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_4.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_4" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+crypto} } } */
+
+/* Test one where all crypto bits are given so crypto should be enabled.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_5.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_5.c
new file mode 100644
index 00000000000..84139e58ee0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_5.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_5" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+fp16} } } */
+
+/* Test one where fp16 is available and so should be emitted.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_6.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_6.c
new file mode 100644
index 00000000000..da72052e623
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_6.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_6" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+crypto\+fp16} } } */
+
+/* Test one where the feature bits for crypto and fp16 are given in
+   same order as declared in options file.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_7.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_7.c
new file mode 100644
index 00000000000..96ad4c14db1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_7.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_7" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+crypto\+fp16} } } */
+
+/* Test one where the crypto and fp16 options are specified in different
+   order from what is in the options file.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_8.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_8.c
new file mode 100644
index 00000000000..7a5a2144a39
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_8.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_8" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+sve} } } */
+
+/* Test one where sve is enabled.  */
diff --git a/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_9.c b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_9.c
new file mode 100644
index 00000000000..528b5d029f1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_9.c
@@ -0,0 +1,14 @@
+/* { dg-do compile { target { { aarch64*-*-linux*} && native } } } */
+/* { dg-set-compiler-env-var GCC_CPUINFO "$srcdir/gcc.target/aarch64/cpunative/info_9" } */
+/* { dg-additional-options "-mcpu=native" } */
+
+int main()
+{
+  return 0;
+}
+
+/* { dg-final { scan-assembler {\.arch armv8-a\+sve2-sm4} } } */
+
+/* Test one here a feature that is a prefix of another is enabled.
+   In this case sve is a prefix to svesm4, but sve2-sm4 should be
+   enabled.  */
-- 
2.30.2