public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
* [committed] libgomp: Add a testcase for omp_get_num_teams inside of target inside of host teams
@ 2021-11-15  8:00 Jakub Jelinek
  0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2021-11-15  8:00 UTC (permalink / raw)
  To: gcc-patches; +Cc: Tobias Burnus

Hi!

This is https://github.com/OpenMP/spec/issues/3183
There is an agreement that we should return 1 team inside of target,
even if that target is inside of host teams.  We were doing that
when offloading and not during host fallback, r12-5151 should fix that
even for host fallback.

Bootstrapped/regtested on x86_64-linux and i686-linux and tested with
nvptx offloading on the former.

2021-11-15  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.c/teams-5.c: New test.

--- libgomp/testsuite/libgomp.c/teams-5.c.jj	2021-11-12 17:10:07.739523564 +0100
+++ libgomp/testsuite/libgomp.c/teams-5.c	2021-11-12 17:09:41.424899991 +0100
@@ -0,0 +1,17 @@
+#include <omp.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+  #pragma omp teams num_teams (2)
+  {
+    if (omp_get_num_teams () != 2)
+      abort ();
+    #pragma omp parallel if (0)
+    #pragma omp target
+    if (omp_get_num_teams () != 1 || omp_get_team_num () != 0)
+      abort ();
+  }
+  return 0;
+}

	Jakub


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2021-11-15  8:00 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-15  8:00 [committed] libgomp: Add a testcase for omp_get_num_teams inside of target inside of host teams Jakub Jelinek

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).