[flang-commits] [clang] [flang] [flang] Add -fcomplex-arithmetic= option and select complex division algorithm (PR #146641)

[Tarun Prabhu via flang-commits]

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@@ -192,6 +192,31 @@ class CodeGenOptions : public CodeGenOptionsBase {
     return getProfileUse() == llvm::driver::ProfileCSIRInstr;
   }
 
+  /// Controls the various implementations for complex division.
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tarunprabhu wrote:

I think that it should be moved, but since it is in `LangOptions` in clang, and not `CodeGenOptions`, we would need some reviewers from the `clang` as well. In the interest of not blocking this PR, let's leave things as they are, but it would be good to avoid this duplication.

https://github.com/llvm/llvm-project/pull/146641