[all-commits] [llvm/llvm-project] 491c7b: MCAsmBackend::applyFixup: Replace Data.getSize() w...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 491c7bdd5887ea4561b6cbfc07a8ca4a140e871d
      https://github.com/llvm/llvm-project/commit/491c7bdd5887ea4561b6cbfc07a8ca4a140e871d
  Author: Fangrui Song <i at maskray.me>
  Date:   2025-08-01 (Fri, 01 Aug 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
    M llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp
    M llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
    M llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp
    M llvm/lib/Target/CSKY/MCTargetDesc/CSKYAsmBackend.cpp
    M llvm/lib/Target/Hexagon/MCTargetDesc/HexagonAsmBackend.cpp
    M llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchAsmBackend.cpp
    M llvm/lib/Target/M68k/MCTargetDesc/M68kAsmBackend.cpp
    M llvm/lib/Target/MSP430/MCTargetDesc/MSP430AsmBackend.cpp
    M llvm/lib/Target/RISCV/MCTargetDesc/RISCVAsmBackend.cpp
    M llvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmBackend.cpp
    M llvm/lib/Target/VE/MCTargetDesc/VEAsmBackend.cpp
    M llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyAsmBackend.cpp
    M llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp

  Log Message:
  -----------
  MCAsmBackend::applyFixup: Replace Data.getSize() with F.getSize()

to facilitate replacing `MutableArrayRef<char> Data` (fragment content)
with the relocated location. This is necessary to fix the
pointer-overflow sanitizer issue and reland #150846



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