From 28d2d708d43eac3896bc3b411d3e1905c225f74a Mon Sep 17 00:00:00 2001
From: Joachim Protze <protze@itc.rwth-aachen.de>
Date: Mon, 2 Jul 2018 09:13:30 +0000
Subject: [OMPT] Add testcases for thread_begin and thread_end callbacks

Especially the thread_end callback has not been tested before.
This adds a testcase for nested and non-nested threads.

Patch provided by Simon Convent

Differential Revision: https://reviews.llvm.org/D47824

llvm-svn: 336086
---
 openmp/runtime/test/ompt/misc/threads.c        | 34 +++++++++++++++++++++++
 openmp/runtime/test/ompt/misc/threads_nested.c | 38 ++++++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 openmp/runtime/test/ompt/misc/threads.c
 create mode 100644 openmp/runtime/test/ompt/misc/threads_nested.c

(limited to 'openmp')

diff --git a/openmp/runtime/test/ompt/misc/threads.c b/openmp/runtime/test/ompt/misc/threads.c
new file mode 100644
index 00000000000..4a0fc6f466b
--- /dev/null
+++ b/openmp/runtime/test/ompt/misc/threads.c
@@ -0,0 +1,34 @@
+// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
+// REQUIRES: ompt
+#include "callback.h"
+#include <omp.h>
+
+int main() {
+  int x = 0;
+#pragma omp parallel num_threads(4)
+  {
+#pragma omp atomic
+    x++;
+  }
+
+  // CHECK: 0: NULL_POINTER=[[NULL:.*$]]
+
+  // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_initial=1, thread_id=[[MASTER_ID]]
+  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[MASTER_ID]]
+  // CHECK: {{^}}[[WORKER_ID1:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[WORKER_ID1]]
+  // CHECK: {{^}}[[WORKER_ID1]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[WORKER_ID1]]
+  // CHECK: {{^}}[[WORKER_ID2:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[WORKER_ID2]]
+  // CHECK: {{^}}[[WORKER_ID2]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[WORKER_ID2]]
+  // CHECK: {{^}}[[WORKER_ID3:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[WORKER_ID3]]
+  // CHECK: {{^}}[[WORKER_ID3]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[WORKER_ID3]]
+
+  return 0;
+}
diff --git a/openmp/runtime/test/ompt/misc/threads_nested.c b/openmp/runtime/test/ompt/misc/threads_nested.c
new file mode 100644
index 00000000000..4e2a8d2253f
--- /dev/null
+++ b/openmp/runtime/test/ompt/misc/threads_nested.c
@@ -0,0 +1,38 @@
+// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
+// REQUIRES: ompt
+#include "callback.h"
+#include <omp.h>
+
+int main() {
+  int x = 0;
+  omp_set_nested(1);
+#pragma omp parallel num_threads(2)
+  {
+#pragma omp parallel num_threads(2)
+    {
+#pragma omp atomic
+      x++;
+    }
+  }
+
+  // CHECK: 0: NULL_POINTER=[[NULL:.*$]]
+
+  // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_initial=1, thread_id=[[MASTER_ID]]
+  // CHECK: {{^}}[[MASTER_ID]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[MASTER_ID]]
+  // CHECK: {{^}}[[WORKER_ID1:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[WORKER_ID1]]
+  // CHECK: {{^}}[[WORKER_ID1]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[WORKER_ID1]]
+  // CHECK: {{^}}[[WORKER_ID2:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[WORKER_ID2]]
+  // CHECK: {{^}}[[WORKER_ID2]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[WORKER_ID2]]
+  // CHECK: {{^}}[[WORKER_ID3:[0-9]+]]: ompt_event_thread_begin:
+  // CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[WORKER_ID3]]
+  // CHECK: {{^}}[[WORKER_ID3]]: ompt_event_thread_end:
+  // CHECK-SAME: thread_id=[[WORKER_ID3]]
+
+  return 0;
+}
-- 
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