================
@@ -1149,6 +1149,13 @@ std::string Triple::normalize(StringRef Str) {
}
}
+ // For 3-component triples, the middle component is used to set Vendor;
+ // while if it is "none", we'd prefer to set OS.
+ // This is for some baremetal cases, such as "arm-none-elf".
+ if (Found[0] && !Found[1] && !Found[2] && Found[3] &&
+ Components[1].equals("none") && Components[2].empty())
+ std::swap(Components[1], Components[2]);
----------------
sdesmalen-arm wrote:
This change, along with the change in libcxx/utils/ci/run-buildbot, look like
the only functional changes in this patch. Is it worth committing the
non-functional changes (i.e. most of the tests) in a separate NFC patch?
https://github.com/llvm/llvm-project/pull/89638
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