[llvm] [hwasan] Invalidate DominatorTreeAnalysis after each function is sanitized (PR #66935)

[Florian Hahn via llvm-commits]

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@@ -861,8 +871,8 @@ int64_t HWAddressSanitizer::getAccessInfo(bool IsWrite,
 }
 
 HWAddressSanitizer::ShadowTagCheckInfo
-HWAddressSanitizer::insertShadowTagCheck(Value *Ptr,
-                                         Instruction *InsertBefore) {
+HWAddressSanitizer::insertShadowTagCheck(Value *Ptr, Instruction *InsertBefore,
+                                         DomTreeUpdater *DTU, LoopInfo *LI) {
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fhahn wrote:

Across all those interfaces, both `DTU` and `LI` will always be non-null. Better to pass as reference?

https://github.com/llvm/llvm-project/pull/66935