[PATCH] D158587: [sanitizer][msan] VarArgHelper for loongarch64

[Limin Zhang via Phabricator via llvm-commits]

Ami-zhang created this revision.
Ami-zhang added reviewers: SixWeining, vitalybuka, MaskRay, xen0n.
Herald added subscribers: Enna1, hiraditya.
Herald added a project: All.
Ami-zhang requested review of this revision.
Herald added subscribers: llvm-commits, wangpc.
Herald added a project: LLVM.

This patch adds support for variadic argument for loongarch64.
And `check-msan` all pass.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D158587

Files:
  llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
  llvm/test/Instrumentation/MemorySanitizer/LoongArch/vararg-loongarch64.ll

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