[clang] [flang] [Flang] Add -ffast-real-mod back for further control of MOD optimizations (PR #167118)

[via cfe-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- clang/lib/Driver/ToolChains/Flang.cpp flang/lib/Frontend/CompilerInvocation.cpp flang/lib/Frontend/FrontendActions.cpp flang/lib/Optimizer/Builder/IntrinsicCall.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/clang/lib/Driver/ToolChains/Flang.cpp b/clang/lib/Driver/ToolChains/Flang.cpp
index d9d707345..cc4755cd6 100644
--- a/clang/lib/Driver/ToolChains/Flang.cpp
+++ b/clang/lib/Driver/ToolChains/Flang.cpp
@@ -827,8 +827,7 @@ static void addFloatingPointOptions(const Driver &D, const ArgList &Args,
                           clang::options::OPT_fno_fast_real_mod)) {
     if (A->getOption().matches(clang::options::OPT_ffast_real_mod))
       CmdArgs.push_back("-ffast-real-mod");
-    else if (A->getOption().matches(
-                 clang::options::OPT_fno_fast_real_mod))
+    else if (A->getOption().matches(clang::options::OPT_fno_fast_real_mod))
       CmdArgs.push_back("-fno-fast-real-mod");
   }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/167118