[llvm] [RemoveDIs] Add iterator-taking constructors and Create methods (PR #82778)

[Orlando Cazalet-Hyams via llvm-commits]

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@@ -1730,6 +1896,16 @@ class SelectInst : public Instruction {
   SelectInst *cloneImpl() const;
 
 public:
+  static SelectInst *Create(Value *C, Value *S1, Value *S2,
+                            const Twine &NameStr,
+                            BasicBlock::iterator InsertBefore,
+                            Instruction *MDFrom = nullptr) {
+    SelectInst *Sel = new (3) SelectInst(C, S1, S2, NameStr, InsertBefore);
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OCHyams wrote:

nit: existing format is `new(3)` (yours is `new (3)` with a space). Feel free to ignore if clang-format is happy.

https://github.com/llvm/llvm-project/pull/82778