1b4f161978
Testing `openmp` on Solaris/amd64 shows a large number of failures, all
due to the same issue:
```
# .---command stderr------------
# | openmp/runtime/test/ompt/misc/interoperability.cpp:67:16: error: CHECK-SAME: expected string not found in input
# | // CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}}
# | ^
# | <stdin>:5:101: note: scanning from here
# | 281474976710658: ompt_event_parallel_begin: parent_task_id=281474976710659, parent_task_frame.exit=0, parent_task_frame.reenter=7fffbedffe90, parallel_id=281474976710661, requested_team_size=2, codeptr_ra=408b8e, invoker=2
```
The testsuite expects pointers to be printed with a `0x` prefix when
using the `%p` format, while Solaris `libc` just prints them in hex
without a prefix.
However, this difference is completely benign. ISO C (up to C23,
7.23.6.1) states
```
p The argument shall be a pointer to void or a pointer to a character
type. The value of the pointer is converted to a sequence of printing
characters, in an implementation-defined manner.
```
I saw two ways around this:
- replace every instance of `%p` with a macro (`KMP_PTR_FMT`, defined as
`"%p"` or `"0x%p" as appropriate), or
- adjust the testsuite to make the `0x` prefix optional
The second route seemed less intrusive and more readable, so that's what
this patch does. While large, it's also completely mechanical.
Tested on `amd64-pc-solaris2.11` and `x86_64-pc-linux-gnu`.
81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
// RUN: %libomp-compile-and-run | FileCheck %s
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// RUN: %libomp-compile-and-run | FileCheck --check-prefix=TASKS %s
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// REQUIRES: ompt
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// These compilers don't support the taskloop construct
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// UNSUPPORTED: gcc-4, gcc-5, icc-16
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// GCC 6 has support for taskloops, but at least 6.3.0 is crashing on this test
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// UNSUPPORTED: gcc-6
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#include "callback.h"
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#include <omp.h>
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int main() {
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unsigned int i, x;
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#pragma omp parallel num_threads(2)
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{
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#pragma omp barrier
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#pragma omp master
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#pragma omp taskloop
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for (i = 0; i < 5; i += 3) {
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x++;
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}
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}
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// CHECK: 0: NULL_POINTER=[[NULL:.*$]]
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// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_parallel_begin:
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// CHECK-SAME: parent_task_id={{[0-9]+}}
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// CHECK-SAME: parallel_id=[[PARALLEL_ID:[0-9]+]]
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// CHECK-SAME: requested_team_size=2
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
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// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID1:[0-9]+]]
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// CHECK-SAME: team_size=2, thread_num=0
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskgroup_begin:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskloop_begin:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
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// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]], count=2
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
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// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK-SAME: new_task_id=[[TASK_ID1:[0-9]+]]
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// CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS]]
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// CHECK-SAME: task_type=ompt_task_explicit=4
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
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// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK-SAME: new_task_id=[[TASK_ID2:[0-9]+]]
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// CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS]]
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// CHECK-SAME: task_type=ompt_task_explicit=4
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// CHECK-NOT: {{^}}[[MASTER_ID]]: ompt_event_task_create:
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskloop_end:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
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// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK-SAME: count=2
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// CHECK-DAG: {{^}}[[MASTER_ID]]: ompt_event_wait_taskgroup_begin:
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_taskgroup_end:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskgroup_end:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID1]]
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_end: parallel_id=0
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// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID1]], team_size=2, thread_num=0
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_end:
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// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
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// TASKS: ompt_event_initial_task_begin:{{.*}} task_id={{[0-9]+}}
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// TASKS: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_taskloop_begin:
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// TASKS: ompt_event_task_create:{{.*}} new_task_id=[[TASK_ID1:[0-9]+]]
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// TASKS-SAME: task_type=ompt_task_explicit
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// TASKS-DAG: ompt_event_task_create:{{.*}} new_task_id=[[TASK_ID2:[0-9]+]]
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// Schedule events:
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// TASKS-DAG: {{^.*}}first_task_id={{[0-9]+}}, second_task_id=[[TASK_ID1]]
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// TASKS-DAG: {{^.*}}first_task_id=[[TASK_ID1]], second_task_id={{[0-9]+}}
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// TASKS-DAG: {{^.*}}first_task_id={{[0-9]+}}, second_task_id=[[TASK_ID2]]
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// TASKS-DAG: {{^.*}}first_task_id=[[TASK_ID2]], second_task_id={{[0-9]+}}
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// TASKS-NOT: ompt_event_task_schedule
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return 0;
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}
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