MaskRay added inline comments.
================
Comment at: lld/ELF/Driver.cpp:895
const char *argv[] = {config->progName.data(), opt.data()};
+ cl::ResetAllOptionOccurrences();
if (cl::ParseCommandLineOptions(2, argv, "", &os))
----------------
ayrivera wrote:
> Hi,
>
> I built locally lld and came across an issue. The ELF driver isn't
> recognizing multiple -mllvm options. It only process the last -mllvm option
> that was entered in the command line. For example, I can add -mllvm
> -print-after-all -debug-pass=Arguments and it only prints the information
> from -debug-pass=Arguments, and not the IR and the debug data. If I swap the
> order, then the IR is printed and not the debug information.
>
> I noticed that this change set added a call to cl:ResetAllOptionOccurrences()
> (line 895) inside parseClangOption. The function parseClangOption is called
> inside the loop that process the -mllvm options. If I comment this line, then
> everything works correctly and I can pass multiple -mllvm options through the
> command.
>
> Is this an intended behavior or an actual issue? Thanks for your time.
Hi,
> For example, I can add -mllvm -print-after-all -debug-pass=Arguments
You need two -mllvm, i.e. `-mllvm -print-after-all -mllvm
-debug-pass=Arguments`. And with the option, I see the print-after-all dump.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D70378/new/
https://reviews.llvm.org/D70378
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