[all-commits] [llvm/llvm-project] 52d5f0: [CIR] Add cir.fshl and cir.fshr for elementwise fu...

[Letu Ren via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 52d5f08f6ac5774e5e2af9b32822e23daec56b65
      https://github.com/llvm/llvm-project/commit/52d5f08f6ac5774e5e2af9b32822e23daec56b65
  Author: Letu Ren <fantasquex at gmail.com>
  Date:   2026-09-24 (Thu, 24 Sep 2026)

  Changed paths:
    M clang/include/clang/CIR/Dialect/IR/CIROps.td
    M clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
    M clang/test/CIR/CodeGenBuiltins/X86/avx512vbmi2-builtins.c
    M clang/test/CIR/CodeGenBuiltins/builtins-elementwise.c
    A clang/test/CIR/IR/funnel-shift.cir
    A clang/test/CIR/IR/invalid-funnel-shift.cir
    A clang/test/CIR/Lowering/funnel-shift.cir

  Log Message:
  -----------
  [CIR] Add cir.fshl and cir.fshr for elementwise funnel shifts (#222396)

Emit dedicated CIR ops from __builtin_elementwise_fshl/fshr instead of
cir.call_llvm_intrinsic.

Assisted-by: grok-4.6
Assisted-by: gpt-5.6-sol

Signed-off-by: Letu Ren <fantasquex at gmail.com>



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