[clang] [OpenMP][ASan] Enable ASan Instrumentation for AMDGPUOpenMPToolChain. (PR #124754)

[Amit Kumar Pandey via cfe-commits]

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@@ -37,6 +37,16 @@ AMDGPUOpenMPToolChain::AMDGPUOpenMPToolChain(const Driver &D,
   // Lookup binaries into the driver directory, this is used to
   // discover the 'amdgpu-arch' executable.
   getProgramPaths().push_back(getDriver().Dir);
+  // Diagnose unsupported sanitizer options only once.
+  if (!Args.hasFlag(options::OPT_fgpu_sanitize, options::OPT_fno_gpu_sanitize,
+                    true))
+    return;
+  for (auto *A : Args.filtered(options::OPT_fsanitize_EQ)) {
+    SanitizerMask K = parseSanitizerValue(A->getValue(), /*AllowGroups=*/false);
+    if (K != SanitizerKind::Address)
+      D.getDiags().Report(clang::diag::warn_drv_unsupported_option_for_target)
+          << A->getAsString(Args) << getTriple().str();
+  }
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ampandey-1995 wrote:

Yes Thanks for reviewing.

https://github.com/llvm/llvm-project/pull/124754