[lld] [llvm] [clang] [LTO] Improve diagnostics handling when parsing module-level inline assembly (PR #75726)

[Fangrui Song via cfe-commits]

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@@ -418,6 +418,8 @@ void BackendConsumer::anchor() { }
 } // namespace clang
 
 bool ClangDiagnosticHandler::handleDiagnostics(const DiagnosticInfo &DI) {
+  if (DI.getSeverity() == DS_Error)
+    HasErrors = true;
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MaskRay wrote:

I created https://github.com/llvm/llvm-project/pull/75889 to improve this case a bit.

https://github.com/llvm/llvm-project/pull/75726