[clang] [Sanitizer] remove array-bounds-pseudofn (PR #149430)

[Thurston Dang via cfe-commits]

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@@ -6482,7 +6475,11 @@ llvm::DILocation *CodeGenFunction::SanitizerAnnotateDebugInfo(
     SanitizerHandler Handler) {
   llvm::DILocation *CheckDebugLoc = Builder.getCurrentDebugLocation();
   auto *DI = getDebugInfo();
-  if (!DI)
+  if (!DI || !CheckDebugLoc)
+    return CheckDebugLoc;
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thurstond wrote:

The performance tradeoff depends on how often the check fails (if CheckDebugLoc is rarely null, then adding the check here may slow down codegen overall).

https://github.com/llvm/llvm-project/pull/149430