================ @@ -4298,6 +4298,26 @@ def stack_usage_file : Separate<["-"], "stack-usage-file">, Visibility<[CC1Option]>, HelpText<"Filename (or -) to write stack usage output to">, MarshallingInfoString<CodeGenOpts<"StackUsageOutput">>; +def fextend_variable_liveness_EQ : Joined<["-"], "fextend-variable-liveness=">, + Group<f_Group>, Visibility<[ClangOption, CC1Option]>, + HelpText<"Extend the liveness of user variables through optimizations to " + "prevent stale or optimized-out variable values when debugging. Can " + "be applied to all user variables, or just to the C++ 'this' ptr. " + "May choose not to extend the liveness of some variables, such as " + "non-scalars larger than 4 unsigned ints, or variables in any " + "inlined functions.">, ---------------- jmorse wrote:
Are there other compiler flags which have such long help-text? IIRC this is a super-short summary that appears on the command line with --help, and thus conciseness is key. Developers looking for more information will go to the full docs. https://github.com/llvm/llvm-project/pull/118026 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
