[llvm] [openmp] [Offload] Implement double free (and other allocation error) reporting (PR #100261)

[Johannes Doerfert via llvm-commits]

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@@ -0,0 +1,33 @@
+// clang-format off
+// RUN: %libomptarget-compileopt-generic
+// RUN: %not --crash env -u LLVM_DISABLE_SYMBOLIZATION OFFLOAD_TRACK_ALLOCATION_TRACES=1 %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK
+// RUN: %libomptarget-compileopt-generic -g
+// RUN: %not --crash env -u LLVM_DISABLE_SYMBOLIZATION OFFLOAD_TRACK_ALLOCATION_TRACES=1 %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK
+// clang-format on
+
+// UNSUPPORTED: aarch64-unknown-linux-gnu
+// UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
+// UNSUPPORTED: x86_64-pc-linux-gnu
+// UNSUPPORTED: x86_64-pc-linux-gnu-LTO
+// UNSUPPORTED: s390x-ibm-linux-gnu
+// UNSUPPORTED: s390x-ibm-linux-gnu-LTO
+
+#include <omp.h>
+
+int main(void) {
+  void *Ptr1 = omp_target_alloc(8, 0);
+#pragma omp parallel
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jdoerfert wrote:

I limited it to 4.

https://github.com/llvm/llvm-project/pull/100261