[llvm] [Offload] Sanitize "standalone" unreachable instructions (PR #101425)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff 9a1013220b668d846e63f241203b80515dee0a03 f91a4e7f848e1fc6e09492972ab50eb99eadac17 --extensions h,c,cpp -- llvm/include/llvm/Transforms/Instrumentation/OffloadSanitizer.h llvm/lib/Transforms/Instrumentation/OffloadSanitizer.cpp offload/DeviceRTL/src/Sanitizer.cpp offload/test/sanitizer/kernel_known_ub.c offload/test/sanitizer/kernel_trap.cpp offload/test/sanitizer/kernel_trap_all.c llvm/include/llvm/Frontend/OpenMP/OMP.h llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h llvm/lib/Frontend/OpenMP/OMP.cpp llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp offload/DeviceRTL/include/Utils.h offload/DeviceRTL/src/Utils.cpp offload/include/Shared/Environment.h offload/plugins-nextgen/common/include/ErrorReporting.h offload/plugins-nextgen/common/include/PluginInterface.h offload/plugins-nextgen/common/src/PluginInterface.cpp offload/test/sanitizer/kernel_crash.c offload/test/sanitizer/kernel_crash_async.c offload/test/sanitizer/kernel_crash_many.c offload/test/sanitizer/kernel_crash_single.c offload/test/sanitizer/kernel_trap.c offload/test/sanitizer/kernel_trap_async.c offload/test/sanitizer/kernel_trap_many.c
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<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/offload/plugins-nextgen/common/include/ErrorReporting.h b/offload/plugins-nextgen/common/include/ErrorReporting.h
index f27a6b8647..e81775b593 100644
--- a/offload/plugins-nextgen/common/include/ErrorReporting.h
+++ b/offload/plugins-nextgen/common/include/ErrorReporting.h
@@ -283,8 +283,8 @@ public:
         break;
       case SanitizerEnvironmentTy::UNREACHABLE:
         reportError("execution reached an \"unreachable\" state (likely caused "
-                  "by undefined behavior)");
-	break;
+                    "by undefined behavior)");
+        break;
       default:
         reportError(
             "execution stopped, reason is unknown due to invalid error code");
diff --git a/offload/test/sanitizer/kernel_trap.cpp b/offload/test/sanitizer/kernel_trap.cpp
index cef4d9737d..c7faf6b526 100644
--- a/offload/test/sanitizer/kernel_trap.cpp
+++ b/offload/test/sanitizer/kernel_trap.cpp
@@ -26,9 +26,7 @@ template <typename T> void cxx_function_name(int I, T *) {
 #pragma omp target
   {}
 #pragma omp target
-  {
-    __builtin_trap();
-  }
+  { __builtin_trap(); }
 #pragma omp target
   {}
 }

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https://github.com/llvm/llvm-project/pull/101425