Revert "[Support] Recycler: Enforce minimum allocation size" (llvm#121735)

optimisan · web-flow · commit b51a082e1afd · 2025-01-06T13:50:31.000+05:30
Reverts llvm#121425
diff --git a/llvm/include/llvm/Support/Recycler.h b/llvm/include/llvm/Support/Recycler.h
@@ -85,8 +85,6 @@ class Recycler {
                   "Recycler allocation alignment is less than object align!");
     static_assert(sizeof(SubClass) <= Size,
                   "Recycler allocation size is less than object size!");
-    static_assert(Size >= sizeof(FreeNode) &&
-                  "Recycler size must be at least sizeof(FreeNode)");
     return FreeList ? reinterpret_cast<SubClass *>(pop_val())
                     : static_cast<SubClass *>(Allocator.Allocate(Size, Align));
   }
diff --git a/llvm/unittests/Support/CMakeLists.txt b/llvm/unittests/Support/CMakeLists.txt
@@ -69,7 +69,6 @@ add_llvm_unittest(SupportTests
   PerThreadBumpPtrAllocatorTest.cpp
   ProcessTest.cpp
   ProgramTest.cpp
-  RecyclerTest.cpp
   RegexTest.cpp
   ReverseIterationTest.cpp
   ReplaceFileTest.cpp
diff --git a/llvm/unittests/Support/RecyclerTest.cpp b/llvm/unittests/Support/RecyclerTest.cpp

Original file line number	Diff line number	Diff line change
`@@ -85,8 +85,6 @@ class Recycler {`
`85`	`85`	`"Recycler allocation alignment is less than object align!");`
`86`	`86`	`static_assert(sizeof(SubClass) <= Size,`
`87`	`87`	`"Recycler allocation size is less than object size!");`
`88`		`- static_assert(Size >= sizeof(FreeNode) &&`
`89`		`- "Recycler size must be at least sizeof(FreeNode)");`
`90`	`88`	`return FreeList ? reinterpret_cast<SubClass *>(pop_val())`
`91`	`89`	`: static_cast<SubClass *>(Allocator.Allocate(Size, Align));`
`92`	`90`	`}`