================
@@ -4685,6 +4685,16 @@ defm strict_return : BoolFOption<"strict-return",
" of a non-void function as unreachable">,
PosFlag<SetTrue>>;
+def ftrap_unreachable
+ : Joined<["-"], "ftrap-unreachable=">,
+ Group<f_Group>,
+ Visibility<[ClangOption, CC1Option]>,
+ HelpText<"Treat unreachable instruction as traps.">,
----------------
ilovepi wrote:
I've updated the wording a bit. I also considered `when it is supported and
does not increase the dynamic instruction count for well-defined code.` but
that seemed a bit verbose. Happy to adjust the text if there is something
specific you'd like to see instead.
https://github.com/llvm/llvm-project/pull/174894
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