[gcc(refs/users/meissner/heads/work171)] Add -mcpu=power11 tests.

[Michael Meissner via Gcc-cvs]

https://gcc.gnu.org/g:58db14cbdb5ad06a1571499bce99c64610b712bf

commit 58db14cbdb5ad06a1571499bce99c64610b712bf
Author: Michael Meissner <meiss...@linux.ibm.com>
Date:   Wed Jul 3 13:28:34 2024 -0400

    Add -mcpu=power11 tests.
    
    This patch adds some simple tests for -mcpu=power11 support.
    
    2024-07-03  Michael Meissner  <meiss...@linux.ibm.com>
    
    gcc/testsuite/
    
            * gcc.target/powerpc/power11-1.c: New test.
            * gcc.target/powerpc/power11-2.c: Likewise.
            * gcc.target/powerpc/power11-3.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.target/powerpc/power11-1.c | 12 ++++++++++++
 gcc/testsuite/gcc.target/powerpc/power11-2.c | 22 ++++++++++++++++++++++
 gcc/testsuite/gcc.target/powerpc/power11-3.c | 11 +++++++++++
 3 files changed, 45 insertions(+)

diff --git a/gcc/testsuite/gcc.target/powerpc/power11-1.c 
b/gcc/testsuite/gcc.target/powerpc/power11-1.c
new file mode 100644
index 00000000000..a1bd9538cba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-1.c
@@ -0,0 +1,12 @@
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-options "-mdejagnu-cpu=power11 -O2" } */
+
+/* Basic check to see if the compiler supports -mcpu=power11.  */
+
+#ifndef _ARCH_PWR11
+#error "-mcpu=power11 is not supported"
+#endif
+
+void foo (void)
+{
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/power11-2.c 
b/gcc/testsuite/gcc.target/powerpc/power11-2.c
new file mode 100644
index 00000000000..4521c2a37c7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-2.c
@@ -0,0 +1,22 @@
+/* Require VSX and Linux to eliminate systems where you can't do
+   __attribute__((__target__(...))).  */
+/* { dg-do compile { target { powerpc*-*-linux* } } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-O2" } */
+
+/* Check if we can set the power11 target via a target attribute.  */
+
+__attribute__((__target__("cpu=power9")))
+void foo_p9 (void)
+{
+}
+
+__attribute__((__target__("cpu=power10")))
+void foo_p10 (void)
+{
+}
+
+__attribute__((__target__("cpu=power11")))
+void foo_p11 (void)
+{
+}
diff --git a/gcc/testsuite/gcc.target/powerpc/power11-3.c 
b/gcc/testsuite/gcc.target/powerpc/power11-3.c
new file mode 100644
index 00000000000..abf0c5866a9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-3.c
@@ -0,0 +1,11 @@
+/* { dg-do compile { target powerpc*-*-* } }  */
+/* Require VSX and Linux to eliminate systems where you can't do
+   __attribute__((__target_clones__(...))).  */
+/* { dg-options "-mdejagnu-cpu=power8 -O2" }  */
+
+/* Check if we can set the power11 target via a target_clones attribute.  */
+
+__attribute__((__target_clones__("cpu=power11,cpu=power9,default")))
+void foo (void)
+{
+}