[clang-tools-extra] [clangd] Use TargetOpts from preamble when building ASTs (PR #88381)

[kadir çetinkaya via cfe-commits]

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@@ -768,6 +764,35 @@ TEST(ParsedASTTest, GracefulFailureOnAssemblyFile) {
       << "Should not try to build AST for assembly source file";
 }
 
+TEST(ParsedASTTest, PreambleWithDifferentTarget) {
+  constexpr std::string_view kPreambleTarget = "x86_64";
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kadircet wrote:

yeah happy to wait and see if some build bots fail

https://github.com/llvm/llvm-project/pull/88381