================
@@ -6182,6 +6182,42 @@ void Clang::ConstructJob(Compilation &C, const JobAction
&JA,
}
}
+ if (Arg *A =
+ Args.getLastArg(options::OPT_fpartition_static_data_sections,
+ options::OPT_fno_partition_static_data_sections)) {
+ if (!A->getOption().matches(
+ options::OPT_fno_partition_static_data_sections)) {
+ // This codegen pass is only available on x86 and AArch64 ELF targets.
+ if ((Triple.isX86() || Triple.isAArch64()) && Triple.isOSBinFormatELF())
{
+ A->render(Args, CmdArgs);
+ // Turn on -memprof-annotate-static-data-prefix.
----------------
mingmingl-llvm wrote:
> Instead we can say something like "For maximum effectiveness, use LLD and
> pass the -Wl,-z,-keep-data-section-prefix flag"
I can add this in the doc as well.
https://github.com/llvm/llvm-project/pull/124991
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