[gcc(refs/users/meissner/heads/work172)] Add -mcpu=power11 tests.

[Michael Meissner via Gcc-cvs]

https://gcc.gnu.org/g:53cdaf22f2bd5246a31d8c59118f8e391109f7a0

commit 53cdaf22f2bd5246a31d8c59118f8e391109f7a0
Author: Michael Meissner <meiss...@linux.ibm.com>
Date:   Sat Jul 20 01:26:53 2024 -0400

    Add -mcpu=power11 tests.
    
    This patch adds some simple tests for -mcpu=power11 support.
    
    2024-07-20  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 | 13 +++++++++++++
 gcc/testsuite/gcc.target/powerpc/power11-2.c | 19 +++++++++++++++++++
 gcc/testsuite/gcc.target/powerpc/power11-3.c |  9 +++++++++
 3 files changed, 41 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 000000000000..029a59639b1d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-1.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-mdejagnu-cpu=power11 -O2" } */
+
+/* Basic check to see if the compiler supports -mcpu=power11 and if it defines
+   _ARCH_PWR11.  */
+
+#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 000000000000..e3438e350151
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-2.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { 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 000000000000..fa1aedd04299
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-3.c
@@ -0,0 +1,9 @@
+/* { dg-do compile }  */
+/* { 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)
+{
+}