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* [gcc(refs/users/meissner/heads/work164)] Add -mcpu=power11 tests.
@ 2024-04-08 20:14 Michael Meissner
0 siblings, 0 replies; only message in thread
From: Michael Meissner @ 2024-04-08 20:14 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:e37b896535e92c2d19c38f2dabc129172998453c
commit e37b896535e92c2d19c38f2dabc129172998453c
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Mon Apr 8 16:12:44 2024 -0400
Add -mcpu=power11 tests.
This patch adds some simple tests for -mcpu=power11 support. In order to run
these tests, you need an assembler that supports the appropriate option for
supporting the Power11 processor (-mpower11 under Linux or -mpwr11 under AIX).
2024-04-08 Michael Meissner <meissner@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.
* lib/target-supports.exp (check_effective_target_power11_ok): Add new
effective target.
Diff:
---
gcc/testsuite/gcc.target/powerpc/power11-1.c | 13 +++++++++++++
gcc/testsuite/gcc.target/powerpc/power11-2.c | 20 ++++++++++++++++++++
gcc/testsuite/gcc.target/powerpc/power11-3.c | 10 ++++++++++
gcc/testsuite/lib/target-supports.exp | 17 +++++++++++++++++
4 files changed, 60 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..6a2e802eedf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-1.c
@@ -0,0 +1,13 @@
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target power11_ok } */
+/* { 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..7b9904c1d29
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-2.c
@@ -0,0 +1,20 @@
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target power11_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..9b2d643cc0f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/power11-3.c
@@ -0,0 +1,10 @@
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target power11_ok } */
+/* { 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)
+{
+}
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 45435586de2..5784cf7b5dd 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -7109,6 +7109,23 @@ proc check_effective_target_power10_ok { } {
}
}
+# Return 1 if this is a PowerPC target supporting -mcpu=power11.
+
+proc check_effective_target_power11_ok { } {
+ if { ([istarget powerpc*-*-*]) } {
+ return [check_no_compiler_messages power11_ok object {
+ int main (void) {
+ #ifndef _ARCH_PWR11
+ #error "-mcpu=power11 is not supported"
+ #endif
+ return 0;
+ }
+ } "-mcpu=power11"]
+ } else {
+ return 0
+ }
+}
+
# Return 1 if this is a PowerPC target supporting -mfloat128 via either
# software emulation on power7/power8 systems or hardware support on power9.
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