[llvm] 3d172f3 - [Linker] Remove dead code handling recursive types. NFC. (#116652)

[via llvm-commits]

Author: Jay Foad
Date: 2024-11-18T20:10:01Z
New Revision: 3d172f3dff25ce70f7158330ac4068e48e2b364d

URL: https://github.com/llvm/llvm-project/commit/3d172f3dff25ce70f7158330ac4068e48e2b364d
DIFF: https://github.com/llvm/llvm-project/commit/3d172f3dff25ce70f7158330ac4068e48e2b364d.diff

LOG: [Linker] Remove dead code handling recursive types. NFC. (#116652)

Added: 
    

Modified: 
    llvm/lib/Linker/IRMover.cpp

Removed: 
    


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diff  --git a/llvm/lib/Linker/IRMover.cpp b/llvm/lib/Linker/IRMover.cpp
index 0d54c534590ca9..c653900c632cc9 100644
--- a/llvm/lib/Linker/IRMover.cpp
+++ b/llvm/lib/Linker/IRMover.cpp
@@ -292,17 +292,9 @@ Type *TypeMapTy::get(Type *Ty, SmallPtrSet<StructType *, 8> &Visited) {
     AnyChange |= ElementTypes[I] != Ty->getContainedType(I);
   }
 
-  // If we found our type while recursively processing stuff, just use it.
+  // Refresh Entry after recursively processing stuff.
   Entry = &MappedTypes[Ty];
-  if (*Entry) {
-    if (auto *DTy = dyn_cast<StructType>(*Entry)) {
-      if (DTy->isOpaque()) {
-        auto *STy = cast<StructType>(Ty);
-        finishType(DTy, STy, ElementTypes);
-      }
-    }
-    return *Entry;
-  }
+  assert(!*Entry && "Recursive type!");
 
   // If all of the element types mapped directly over and the type is not
   // a named struct, then the type is usable as-is.