[Mlir-commits] [clang] [flang] [mlir] [clang][flang][mlir] Support -frecord-command-line option (PR #102975)

[Tarun Prabhu]

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@@ -1980,9 +1980,11 @@ within a command line are combined with spaces; spaces and backslashes within an
 argument are escaped with backslashes. This format differs from the format of
 the equivalent section produced by GCC with the -frecord-gcc-switches flag.
 This option is currently only supported on ELF targets.}]>,
-  Group<f_clang_Group>;
+  Group<f_clang_Group>,
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tarunprabhu wrote:

Could you clarify what you mean by "flang's flow"? 

I don't know exactly what `f_clang_Group` does. I haven't been able to determine what effect it has on things like help messages. For instance `-frecord-command-line` does not appear in either `clang --help`, or `clang --help-hidden`. 

https://github.com/llvm/llvm-project/pull/102975