[llvm] IR: Remove null UseList checks in hasNUses methods (PR #165929)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-ir

Author: Matt Arsenault (arsenm)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/165929.diff


1 Files Affected:

- (modified) llvm/lib/IR/Value.cpp (-8) 


``````````diff
diff --git a/llvm/lib/IR/Value.cpp b/llvm/lib/IR/Value.cpp
index b775cbb0c7920..95d61a987f6c1 100644
--- a/llvm/lib/IR/Value.cpp
+++ b/llvm/lib/IR/Value.cpp
@@ -148,18 +148,10 @@ void Value::destroyValueName() {
 }
 
 bool Value::hasNUses(unsigned N) const {
-  if (!UseList)
-    return N == 0;
-
-  // TODO: Disallow for ConstantData and remove !UseList check?
   return hasNItems(use_begin(), use_end(), N);
 }
 
 bool Value::hasNUsesOrMore(unsigned N) const {
-  // TODO: Disallow for ConstantData and remove !UseList check?
-  if (!UseList)
-    return N == 0;
-
   return hasNItemsOrMore(use_begin(), use_end(), N);
 }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/165929