[all-commits] [llvm/llvm-project] 3ab64c: [NFC][Clang][FMV] Make FMV priority data type futu...

[Alexandros Lamprineas via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3ab64c5b29643f8d10e5e6286f7a1b9f0f2c0792
      https://github.com/llvm/llvm-project/commit/3ab64c5b29643f8d10e5e6286f7a1b9f0f2c0792
  Author: Alexandros Lamprineas <alexandros.lamprineas at arm.com>
  Date:   2025-07-23 (Wed, 23 Jul 2025)

  Changed paths:
    M clang/include/clang/Basic/TargetInfo.h
    M clang/lib/Basic/Targets/AArch64.cpp
    M clang/lib/Basic/Targets/AArch64.h
    M clang/lib/Basic/Targets/RISCV.cpp
    M clang/lib/Basic/Targets/RISCV.h
    M clang/lib/Basic/Targets/X86.cpp
    M clang/lib/Basic/Targets/X86.h
    M clang/lib/CodeGen/ABIInfo.cpp
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/lib/CodeGen/TargetBuiltins/ARM.cpp
    M llvm/include/llvm/Analysis/TargetTransformInfo.h
    M llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
    M llvm/include/llvm/TargetParser/AArch64TargetParser.h
    M llvm/lib/Analysis/TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
    M llvm/lib/TargetParser/AArch64TargetParser.cpp
    M llvm/lib/Transforms/IPO/GlobalOpt.cpp

  Log Message:
  -----------
  [NFC][Clang][FMV] Make FMV priority data type future proof. (#150079)

FMV priority is the returned value of a polymorphic function. On RISC-V
and X86 targets a 32-bit value is enough. On AArch64 we currently need
64 bits and we will soon exceed that. APInt seems to be a suitable
replacement for uint64_t, presumably with minimal compile time overhead.
It allows bit manipulation, comparison and variable bit width.



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