[clang] [ubsan] Add more -fsanitize-annotate-debug-info checks (PR #141997)

[Thurston Dang via cfe-commits]

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@@ -1134,18 +1136,32 @@ void ScalarExprEmitter::EmitIntegerTruncationCheck(Value *Src, QualType SrcType,
       (!SrcSigned && DstSigned))
     return;
 
-  CodeGenFunction::SanitizerScope SanScope(&CGF);
-
   std::pair<ScalarExprEmitter::ImplicitConversionCheckKind,
             std::pair<llvm::Value *, SanitizerKind::SanitizerOrdinal>>
-      Check =
-          EmitIntegerTruncationCheckHelper(Src, SrcType, Dst, DstType, Builder);
-  // If the comparison result is 'i1 false', then the truncation was lossy.
+      Check;
+
+  auto CheckHandler = SanitizerHandler::ImplicitConversion;
+  {
+    // We don't know the check kind until we call
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thurstond wrote:

It's a bit complicated though, so I'll leave it for followup work

https://github.com/llvm/llvm-project/pull/141997