This patch is a modification of the patch posted on June 4th. It only does a
compile of the tests, and not an assemble as suggested by Kewen.Lin. I have
removed the power11 target support option that was previously added.
This patch adds some simple tests for -mcpu=power11 support.
I have bootstrapped these patches on both little endian and big endian systems.
There were no regressions. Can I check these patches into the GCC 15 trunk?
After a waiting period to make sure there are no errors, can I check these
patches into the GCC 14 branch?
2024-07-10 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.
---
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(+)
create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-1.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-2.c
create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-3.c
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)
+{
+}
--
2.45.2
--
Michael Meissner, IBM
PO Box 98, Ayer, Massachusetts, USA, 01432
email: meiss...@linux.ibm.com
