[all-commits] [llvm/llvm-project] 2535fe: MTE: add more unchecked instructions.

[Evgenii Stepanov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2535fe5ad3327c8f77654a728986ca0afdf249f7
      https://github.com/llvm/llvm-project/commit/2535fe5ad3327c8f77654a728986ca0afdf249f7
  Author: Evgenii Stepanov <eugenis at google.com>
  Date:   2019-11-19 (Tue, 19 Nov 2019)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64StackTaggingPreRA.cpp
    M llvm/test/CodeGen/AArch64/stack-tagging-unchecked-ld-st.ll

  Log Message:
  -----------
  MTE: add more unchecked instructions.

Summary:
In particular, 1- and 2-byte loads and stores ignore the pointer tag
when using SP as the base register.

Reviewers: pcc, ostannard

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70341