[gcc r12-4847] IBM Z: ldist-{rawmemchr, strlen} tests require vector extensions

[gcc r12-4847] IBM Z: ldist-{rawmemchr, strlen} tests require vector extensions

[Stefan Schulze Frielinghaus]

https://gcc.gnu.org/g:64bf0c835f8918adf7e4140a04ac79c2963204aa

commit r12-4847-g64bf0c835f8918adf7e4140a04ac79c2963204aa
Author: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Date:   Tue Nov 2 15:54:08 2021 +0100

    IBM Z: ldist-{rawmemchr,strlen} tests require vector extensions
    
    The tests require vector extensions which are only available for z13 and
    later while using the z/Architecture.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/tree-ssa/ldist-rawmemchr-1.c: For IBM Z set arch to z13
            and use z/Architecture since the tests require vector extensions.
            * gcc.dg/tree-ssa/ldist-rawmemchr-2.c: Likewise.
            * gcc.dg/tree-ssa/ldist-strlen-1.c: Likewise.
            * gcc.dg/tree-ssa/ldist-strlen-3.c: Likewise.

Diff:
---
 gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c | 1 +
 gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c | 1 +
 gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c    | 1 +
 gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c    | 1 +
 4 files changed, 4 insertions(+)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c
index 6abfd278351..bf6335f6360 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-1.c
@@ -1,5 +1,6 @@
 /* { dg-do run { target s390x-*-* } } */
 /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-details" } */
+/* { dg-additional-options "-march=z13 -mzarch" { target s390x-*-* } } */
 /* { dg-final { scan-tree-dump-times "generated rawmemchrQI" 2 "ldist" { target s390x-*-* } } } */
 /* { dg-final { scan-tree-dump-times "generated rawmemchrHI" 2 "ldist" { target s390x-*-* } } } */
 /* { dg-final { scan-tree-dump-times "generated rawmemchrSI" 2 "ldist" { target s390x-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c
index 00d6ea0f8e9..83f5a35a322 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-rawmemchr-2.c
@@ -1,5 +1,6 @@
 /* { dg-do run { target s390x-*-* } } */
 /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-details" } */
+/* { dg-additional-options "-march=z13 -mzarch" { target s390x-*-* } } */
 /* { dg-final { scan-tree-dump-times "generated rawmemchrQI" 2 "ldist" { target s390x-*-* } } } */
 /* { dg-final { scan-tree-dump-times "generated rawmemchrHI" 2 "ldist" { target s390x-*-* } } } */
 /* { dg-final { scan-tree-dump-times "generated rawmemchrSI" 2 "ldist" { target s390x-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c
index 918b60099e4..aeb04b91f6b 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-1.c
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-details" } */
+/* { dg-additional-options "-march=z13 -mzarch" { target s390x-*-* } } */
 /* { dg-final { scan-tree-dump-times "generated strlenQI\n" 4 "ldist" } } */
 /* { dg-final { scan-tree-dump-times "generated strlenHI\n" 4 "ldist" { target s390x-*-* } } } */
 /* { dg-final { scan-tree-dump-times "generated strlenSI\n" 4 "ldist" { target s390x-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c
index 370fd5eb088..0652857265a 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-strlen-3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-details" } */
+/* { dg-additional-options "-march=z13 -mzarch" { target s390x-*-* } } */
 /* { dg-final { scan-tree-dump-times "generated strlenSI\n" 1 "ldist" { target s390x-*-* } } } */
 
 extern int s[];