GCC maintainers:
version 2: Updated per the feedback from Peter, Kewen and Segher. Note, Peter
suggested the -mdejagnu-cpu= value must be power7.
The test fails if -mdejagnu-cpu= is set to power7, needs to be power8. Patch
has been retested on a Power 10 box, it succeeds
with 2 passes and no fails.
Per the additional feedback after patch:
commit c892525813c94b018464d5a4edc17f79186606b7
Author: Carl Love <c...@linux.ibm.com>
Date: Tue Jun 11 14:01:16 2024 -0400
rs6000, altivec-2-runnable.c should be a runnable test
The test case has "dg-do compile" set not "dg-do run" for a runnable
test. This patch changes the dg-do command argument to run.
gcc/testsuite/ChangeLog:gcc/testsuite/ChangeLog:
* gcc.target/powerpc/altivec-2-runnable.c: Change dg-do
argument to run.
was approved and committed, I have updated the dg-require-effective-target
and dg-options as requested so the test will compile with -O2 on a
machine that has a minimum support of Power 8 vector hardware.
The patch has been tested on Power 10 with no regression failures.
Please let me know if this patch is acceptable for mainline. Thanks.
Carl
----------------------------------------------------------------
rs6000, altivec-2-runnable.c update the require-effective-target
The test requires a minimum of Power8 vector HW and a compile level
of -O2.
gcc/testsuite/ChangeLog:gcc/testsuite/ChangeLog:
* gcc.target/powerpc/altivec-2-runnable.c: Change the
require-effective-target for the test.
---
gcc/testsuite/gcc.target/powerpc/altivec-2-runnable.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-2-runnable.c
b/gcc/testsuite/gcc.target/powerpc/altivec-2-runnable.c
index 17b23eb9d50..9e7ef89327b 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-2-runnable.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-2-runnable.c
@@ -1,7 +1,7 @@
-/* { dg-do run } */
-/* { dg-options "-mvsx" } */
-/* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 }
} } */
-/* { dg-require-effective-target powerpc_vsx } */
+/* { dg-do run { target vsx_hw } } */
+/* { dg-do compile { target { ! vmx_hw } } } */
+/* { dg-options "-O2 -mdejagnu-cpu=power8" } */
+/* { dg-require-effective-target powerpc_altivec } */
#include <altivec.h>
--
2.45.0
