[lldb] [llvm] Add RISC-V CPU type and CPU subtype to llvm & lldb (PR #136785)

[David Spickett via llvm-commits]

================
@@ -113,6 +113,14 @@ TEST(ArchSpecTest, TestSetTriple) {
                   .consume_front("powerpc-apple-darwin"));
   EXPECT_EQ(ArchSpec::eCore_ppc_ppc970, AS.GetCore());
 
+  AS = ArchSpec();
+  EXPECT_TRUE(AS.SetTriple("24-0-apple-unknown"));
+  EXPECT_EQ(uint32_t(llvm::MachO::CPU_TYPE_RISCV), AS.GetMachOCPUType());
----------------
DavidSpickett wrote:

I think I'm missing something here, how does this triple end up with RISCV as the cputype? Does `-unknown` resolve to riscv?

https://github.com/llvm/llvm-project/pull/136785