[all-commits] [llvm/llvm-project] dcc9e3: [ARM] Add neon vector support for floor (#142559)

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dcc9e36b18264aef4008b88c4ae38e33151c3345
      https://github.com/llvm/llvm-project/commit/dcc9e36b18264aef4008b88c4ae38e33151c3345
  Author: David Green <david.green at arm.com>
  Date:   2025-06-29 (Sun, 29 Jun 2025)

  Changed paths:
    M clang/lib/CodeGen/TargetBuiltins/ARM.cpp
    M clang/test/CodeGen/arm-neon-directed-rounding.c
    M clang/test/CodeGen/arm-v8.2a-neon-intrinsics.c
    M llvm/include/llvm/IR/IntrinsicsARM.td
    M llvm/lib/IR/AutoUpgrade.cpp
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    M llvm/lib/Target/ARM/ARMInstrNEON.td
    M llvm/test/CodeGen/ARM/vrint.ll

  Log Message:
  -----------
  [ARM] Add neon vector support for floor (#142559)

This marks ffloor as legal providing that armv8 and neon is present (or
fullfp16 for the fp16 instructions). The existing arm_neon_vrintm
intrinsics are auto-upgraded to llvm.floor.

If this is OK I will update the other vrint intrinsics.



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