[PATCH] D15386: [sanitizer] [msan] VarArgHelper for AArch64

[Evgeniy Stepanov via llvm-commits]

eugenis added a comment.

I did not go too deep into the ABI details, but this looks fine, provided that the tests in lib/msan/tests/msan_test.cc pass.
Please add an IR-level test. We don't have that for other platforms, unfortunately.


http://reviews.llvm.org/D15386