[Openmp-commits] [PATCH] D48282: [OMPT] Use alloca() to force availability of frame pointer

[Simon Convent via Phabricator via Openmp-commits]

sconvent updated this revision to Diff 152638.
sconvent retitled this revision from "[OMPT] Interoperability testcase is expected to fail with icc" to "[OMPT] Use alloca() to force availability of frame pointer ".
sconvent edited the summary of this revision.
sconvent added a comment.

Use alloca() to force availability of frame pointer


https://reviews.llvm.org/D48282

Files:
  runtime/test/ompt/misc/interoperability.cpp


Index: runtime/test/ompt/misc/interoperability.cpp
===================================================================
--- runtime/test/ompt/misc/interoperability.cpp
+++ runtime/test/ompt/misc/interoperability.cpp
@@ -3,6 +3,7 @@
 
 #include <iostream>
 #include <thread>
+#include <alloca.h>
 
 #include "callback.h"
 #include "omp.h"
@@ -15,6 +16,8 @@
   // runtime isn't initialized yet...)
   omp_get_num_threads();
 
+  void *p = alloca(0);
+
   OMPT_SIGNAL(condition);
   // Wait for both initial threads to arrive that will eventually become the
   // master threads in the following parallel region.


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