[PATCH] [MSan][MIPS] VarArgHelper for MIPS64

[Evgeniy Stepanov]

Sorry for the delay, I've been travelling for the last 2 weeks.


REPOSITORY
  rL LLVM

================
Comment at: lib/Transforms/Instrumentation/MemorySanitizer.cpp:2889
@@ +2888,3 @@
+      if (ArgSize < 8)
+        VAArgOffset += ArgSize;
+#endif
----------------
Should it be += (8 - ArgSize) ?
I assume each argument is extended to 8 bytes.

http://reviews.llvm.org/D7182

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