ayrivera 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))
----------------
MaskRay wrote:
> 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.
Hi,
> 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.
Thanks for the quick reply. Sorry, this is a typo. I'm using both -mllvm and
still got the issue.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D70378/new/
https://reviews.llvm.org/D70378
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