[llvm] [SPIR-V] Emit SPIR-V bitcasts between source/expected pointer type (PR #69621)

[Ilia Diachkov via llvm-commits]

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@@ -74,6 +74,10 @@ class SPIRVEmitIntrinsics
   void processInstrAfterVisit(Instruction *I);
   void insertAssignPtrTypeIntrs(Instruction *I);
   void insertAssignTypeIntrs(Instruction *I);
+
+  DenseSet<Instruction *> PtrCastInstrs;
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iliya-diyachkov wrote:

Do we have any use of this set?

https://github.com/llvm/llvm-project/pull/69621