[all-commits] [llvm/llvm-project] 514580: [MTE] Apply alignment / size in AsmPrinter rather ...

[Florian Mayer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 514580b43898921cc95659de47b383bd2c9b4b12
      https://github.com/llvm/llvm-project/commit/514580b43898921cc95659de47b383bd2c9b4b12
  Author: Florian Mayer <fmayer at google.com>
  Date:   2024-12-17 (Tue, 17 Dec 2024)

  Changed paths:
    M clang/lib/CodeGen/SanitizerMetadata.cpp
    M clang/test/CodeGen/memtag-globals.cpp
    M llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
    M llvm/lib/IR/Verifier.cpp
    M llvm/lib/Target/AArch64/AArch64.h
    R llvm/lib/Target/AArch64/AArch64GlobalsTagging.cpp
    M llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
    M llvm/lib/Target/AArch64/CMakeLists.txt
    M llvm/test/CodeGen/AArch64/O0-pipeline.ll
    M llvm/test/CodeGen/AArch64/O3-pipeline.ll
    M llvm/unittests/IR/VerifierTest.cpp
    M llvm/utils/gn/secondary/llvm/lib/Target/AArch64/BUILD.gn

  Log Message:
  -----------
  [MTE] Apply alignment / size in AsmPrinter rather than IR (#111918)

This makes sure no optimizations are applied that assume the
bigger alignment or size, which could be incorrect if we link
together with non-instrumented code.



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