[PATCH] D55117: [HWASAN] Instrument memory intrinsics

[Kostya Serebryany via Phabricator via llvm-commits]

kcc added a comment.

We do instrument libc on Android, but

- memset&co are still not instrumented because they are written in asm (eugenis@, please confirm)
- hwasan may be useful outside of Android in future. (we actually test it on arm64 linux, and even on x86_64 linux)

So, I still prefer __hwasan_memset (which means that we will also need a run-time test)
eugenis@, thoughts?



================
Comment at: test/Instrumentation/HWAddressSanitizer/mem-intrinsics.ll:3
+
+; CHECK: call i8* @memset
+; CHECK: call i8* @memmove
----------------
please place the checks after their respective "call void @llvm..." lines



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https://reviews.llvm.org/D55117