[compiler-rt] [HWASAN]Implement memcmp interceptor in HWASAN (PR #67204)

[Vitaly Buka via llvm-commits]

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@@ -25,6 +25,5 @@ int main(int argc, char **argv) {
   // CHECK: HWAddressSanitizer: tag-mismatch on address
   // CHECK: MemcmpInterceptorCommon
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vitalybuka wrote:

and you can break optimizations with volatile vars

https://github.com/llvm/llvm-project/pull/67204