[Openmp-commits] [openmp] eeaaf33 - [OpenMP] Unsupport absolute KMP_HW_SUBSET test for s390x (#87555)

[via Openmp-commits]

Author: Jonathan Peyton
Date: 2024-04-04T13:54:40-05:00
New Revision: eeaaf33fc296d52a28252ba0d6cfe187b7b3412f

URL: https://github.com/llvm/llvm-project/commit/eeaaf33fc296d52a28252ba0d6cfe187b7b3412f
DIFF: https://github.com/llvm/llvm-project/commit/eeaaf33fc296d52a28252ba0d6cfe187b7b3412f.diff

LOG: [OpenMP] Unsupport absolute KMP_HW_SUBSET test for s390x (#87555)

Added: 
    

Modified: 
    openmp/runtime/test/affinity/kmp-abs-hw-subset.c

Removed: 
    


################################################################################
diff  --git a/openmp/runtime/test/affinity/kmp-abs-hw-subset.c b/openmp/runtime/test/affinity/kmp-abs-hw-subset.c
index 7b3493f1e5c49f..025a239a1b839e 100644
--- a/openmp/runtime/test/affinity/kmp-abs-hw-subset.c
+++ b/openmp/runtime/test/affinity/kmp-abs-hw-subset.c
@@ -6,6 +6,12 @@
 // RUN: env OMP_PLACES=threads %libomp-run 3 1
 // RUN: env OMP_PLACES=threads %libomp-run 3 2
 // REQUIRES: linux
+//
+// The test requires topologies with sockets, cores, threads layers where
+// the socket layer contains multiple threads.
+// The s390x architecture does not produce this topology and seems to have
+// one thread per socket.
+// UNSUPPORTED: s390x-target-arch
 
 #include <stdio.h>
 #include <stdlib.h>