[clang] [llvm] [MIPS] Add support for O64 Mips ABI (PR #223990)

[Ying Huang via llvm-commits]

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@@ -104,6 +105,7 @@ void mips::getMipsCPUAndABI(const ArgList &Args, const llvm::Triple &Triple,
                   .Case("p5600", "o32")
                   .Case("i6400", "n64")
                   .Case("i6500", "n64")
+                  .Case("vr4300", "o64")
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yingopq wrote:

Need add test in file `clang/test/Misc/target-invalid-cpu-note/mips.c`?

https://github.com/llvm/llvm-project/pull/223990