[all-commits] [llvm/llvm-project] f48200: [AArch64] Remove HCX feature flag from backend (#2...

[Lukacma via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f48200029bf6277d4fe3915b480a5c87c8f172c9
      https://github.com/llvm/llvm-project/commit/f48200029bf6277d4fe3915b480a5c87c8f172c9
  Author: Lukacma <Marian.Lukac at arm.com>
  Date:   2026-07-15 (Wed, 15 Jul 2026)

  Changed paths:
    M clang/test/Driver/print-enabled-extensions/aarch64-ampere1b.c
    M clang/test/Driver/print-enabled-extensions/aarch64-ampere1c.c
    M clang/test/Driver/print-enabled-extensions/aarch64-apple-a16.c
    M clang/test/Driver/print-enabled-extensions/aarch64-apple-a17.c
    M clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
    M clang/test/Driver/print-enabled-extensions/aarch64-apple-m5.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv8.7-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv8.8-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv8.9-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv9.2-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv9.3-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv9.4-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-armv9.5-a.c
    M clang/test/Driver/print-enabled-extensions/aarch64-c1-nano.c
    M clang/test/Driver/print-enabled-extensions/aarch64-c1-premium.c
    M clang/test/Driver/print-enabled-extensions/aarch64-c1-pro.c
    M clang/test/Driver/print-enabled-extensions/aarch64-c1-ultra.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-a320.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-a520ae.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-a720ae.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-a725.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-x4.c
    M clang/test/Driver/print-enabled-extensions/aarch64-cortex-x925.c
    M clang/test/Driver/print-enabled-extensions/aarch64-fujitsu-monaka.c
    M clang/test/Driver/print-enabled-extensions/aarch64-gb10.c
    M clang/test/Driver/print-enabled-extensions/aarch64-hip12.c
    M clang/test/Driver/print-enabled-extensions/aarch64-neoverse-n3.c
    M clang/test/Driver/print-enabled-extensions/aarch64-neoverse-v3.c
    M clang/test/Driver/print-enabled-extensions/aarch64-neoverse-v3ae.c
    M clang/test/Driver/print-enabled-extensions/aarch64-olympus.c
    M clang/test/Driver/print-enabled-extensions/aarch64-rigel.c
    M llvm/lib/Target/AArch64/AArch64Features.td
    M llvm/lib/Target/AArch64/AArch64Processors.td
    M llvm/lib/Target/AArch64/AArch64SystemOperands.td
    M llvm/test/MC/AArch64/armv8.7a-hcx.s
    M llvm/test/MC/Disassembler/AArch64/armv8.7a-hcx.txt

  Log Message:
  -----------
  [AArch64] Remove HCX feature flag from backend (#209477)

This patch removes +hcx option from the llvm and removes guarding of
HCRX_EL2 system register on it.



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