a70da7f29f
Summary:
While building the 8.0 releases on FreeBSD, I encountered the following
error in the regression tests, where ompt/misc/interoperability.cpp
failed to compile, with:
```
projects/openmp/runtime/test/ompt/misc/interoperability.cpp:7:10: fatal error: 'alloca.h' file not found
#include <alloca.h>
^~~~~~~~~~
```
Like on NetBSD, alloca(3) is defined in <stdlib.h> instead.
Reviewers: emaste, jlpeyton, krytarowski, mgorny, protze.joachim
Reviewed By: jlpeyton
Subscribers: jdoerfert, openmp-commits
Tags: #openmp
Differential Revision: https://reviews.llvm.org/D59736
llvm-svn: 356936
120 lines
4.2 KiB
C++
120 lines
4.2 KiB
C++
// RUN: %libomp-cxx-compile-and-run | %sort-threads | FileCheck %s
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// REQUIRES: ompt
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#include <iostream>
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#include <thread>
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#if !defined(__FreeBSD__) && !defined(__NetBSD__)
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#include <alloca.h>
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#else
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#include <cstdlib>
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#endif
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#include "callback.h"
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#include "omp.h"
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int condition = 0;
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void f() {
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// Call OpenMP API function to force initialization of OMPT.
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// (omp_get_thread_num() does not work because it just returns 0 if the
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// runtime isn't initialized yet...)
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omp_get_num_threads();
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// Call alloca() to force availability of frame pointer
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void *p = alloca(0);
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OMPT_SIGNAL(condition);
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// Wait for both initial threads to arrive that will eventually become the
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// master threads in the following parallel region.
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OMPT_WAIT(condition, 2);
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#pragma omp parallel num_threads(2)
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{
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// Wait for all threads to arrive so that no worker thread can be reused...
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OMPT_SIGNAL(condition);
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OMPT_WAIT(condition, 6);
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}
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}
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int main() {
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std::thread t1(f);
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std::thread t2(f);
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t1.join();
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t2.join();
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}
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// Check if libomp supports the callbacks for this test.
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_schedule'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_begin'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_end'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_thread_begin'
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// CHECK: 0: NULL_POINTER=[[NULL:.*$]]
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// first master thread
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// CHECK: {{^}}[[MASTER_ID_1:[0-9]+]]: ompt_event_thread_begin:
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// CHECK-SAME: thread_type=ompt_thread_initial=1, thread_id=[[MASTER_ID_1]]
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// CHECK: {{^}}[[MASTER_ID_1]]: ompt_event_task_create: parent_task_id=0
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// CHECK-SAME: parent_task_frame.exit=[[NULL]]
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// CHECK-SAME: parent_task_frame.reenter=[[NULL]]
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// CHECK-SAME: new_task_id=[[PARENT_TASK_ID_1:[0-9]+]]
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// CHECK-SAME: codeptr_ra=[[NULL]], task_type=ompt_task_initial=1
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// CHECK-SAME: has_dependences=no
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// CHECK: {{^}}[[MASTER_ID_1]]: ompt_event_parallel_begin:
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// CHECK-SAME: parent_task_id=[[PARENT_TASK_ID_1]]
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// CHECK-SAME: parent_task_frame.exit=[[NULL]]
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// CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}}
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// CHECK-SAME: parallel_id=[[PARALLEL_ID_1:[0-9]+]], requested_team_size=2
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// CHECK-SAME: codeptr_ra=0x{{[0-f]+}}, invoker={{.*}}
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// CHECK: {{^}}[[MASTER_ID_1]]: ompt_event_parallel_end:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID_1]], task_id=[[PARENT_TASK_ID_1]]
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// CHECK-SAME: invoker={{[0-9]+}}
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// CHECK: {{^}}[[MASTER_ID_1]]: ompt_event_thread_end:
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// CHECK-SAME: thread_id=[[MASTER_ID_1]]
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// second master thread
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// CHECK: {{^}}[[MASTER_ID_2:[0-9]+]]: ompt_event_thread_begin:
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// CHECK-SAME: thread_type=ompt_thread_initial=1, thread_id=[[MASTER_ID_2]]
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// CHECK: {{^}}[[MASTER_ID_2]]: ompt_event_task_create: parent_task_id=0
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// CHECK-SAME: parent_task_frame.exit=[[NULL]]
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// CHECK-SAME: parent_task_frame.reenter=[[NULL]]
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// CHECK-SAME: new_task_id=[[PARENT_TASK_ID_2:[0-9]+]]
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// CHECK-SAME: codeptr_ra=[[NULL]], task_type=ompt_task_initial=1
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// CHECK-SAME: has_dependences=no
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// CHECK: {{^}}[[MASTER_ID_2]]: ompt_event_parallel_begin:
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// CHECK-SAME: parent_task_id=[[PARENT_TASK_ID_2]]
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// CHECK-SAME: parent_task_frame.exit=[[NULL]]
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// CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}}
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// CHECK-SAME: parallel_id=[[PARALLEL_ID_2:[0-9]+]]
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// CHECK-SAME: requested_team_size=2, codeptr_ra=0x{{[0-f]+}}
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// CHECK-SAME: invoker={{.*}}
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// CHECK: {{^}}[[MASTER_ID_2]]: ompt_event_parallel_end:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID_2]], task_id=[[PARENT_TASK_ID_2]]
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// CHECK-SAME: invoker={{[0-9]+}}
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// CHECK: {{^}}[[MASTER_ID_2]]: ompt_event_thread_end:
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// CHECK-SAME: thread_id=[[MASTER_ID_2]]
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// first worker thread
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// CHECK: {{^}}[[THREAD_ID_1:[0-9]+]]: ompt_event_thread_begin:
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// CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[THREAD_ID_1]]
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// CHECK: {{^}}[[THREAD_ID_1]]: ompt_event_thread_end:
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// CHECK-SAME: thread_id=[[THREAD_ID_1]]
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// second worker thread
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// CHECK: {{^}}[[THREAD_ID_2:[0-9]+]]: ompt_event_thread_begin:
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// CHECK-SAME: thread_type=ompt_thread_worker=2, thread_id=[[THREAD_ID_2]]
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// CHECK: {{^}}[[THREAD_ID_2]]: ompt_event_thread_end:
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// CHECK-SAME: thread_id=[[THREAD_ID_2]]
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