nfc, set VPInterleaveBase::clone() as pure

Mel-Chen · Mel-Chen · commit 7ee07792ad6c · 2025-08-25T00:54:54.000-07:00
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -2479,9 +2479,7 @@ class LLVM_ABI_FOR_TEST VPInterleaveBase : public VPRecipeBase,
   }
 
 public:
-  VPInterleaveBase *clone() override {
-    llvm_unreachable("cloning not supported");
-  }
+  VPInterleaveBase *clone() override = 0;
 
   static inline bool classof(const VPRecipeBase *R) {
     return R->getVPDefID() == VPRecipeBase::VPInterleaveSC ||

Original file line number	Diff line number	Diff line change
`@@ -2479,9 +2479,7 @@ class LLVM_ABI_FOR_TEST VPInterleaveBase : public VPRecipeBase,`
`2479`	`2479`	`}`
`2480`	`2480`
`2481`	`2481`	`public:`
`2482`		`- VPInterleaveBase *clone() override {`
`2483`		`- llvm_unreachable("cloning not supported");`
`2484`		`- }`
	`2482`	`+ VPInterleaveBase *clone() override = 0;`
`2485`	`2483`
`2486`	`2484`	`static inline bool classof(const VPRecipeBase *R) {`
`2487`	`2485`	`return R->getVPDefID() == VPRecipeBase::VPInterleaveSC \|\|`