[llvm] [LLVM] Remove nuw neg (PR #86295)

[Nikita Popov via llvm-commits]

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@@ -3555,11 +3550,6 @@ LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
 }
 
-LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
-                             const char *Name) {
-  return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
-}
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nikic wrote:

We should avoid dropping C APIs if it's still possible to support them (e.g. by explicitly setting the flag, or even just creating the instruction without the flag).

https://github.com/llvm/llvm-project/pull/86295