[compiler-rt] [scudo] Add support for LoongArch hardware CRC32 checksumming (PR #83113)

[Xi Ruoyao via llvm-commits]

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@@ -19,6 +19,8 @@
 #else
 #include <sys/auxv.h>
 #endif
+#elif defined(__loongarch_lp64)
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xry111 wrote:

The manual basically says "LA32 SHALL implement the instructions in table 2-1", but there is no clause saying "LA32 SHALL NOT implement other instructions".

https://github.com/llvm/llvm-project/pull/83113