File: pr42992.ll

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llvm-toolchain-21 1%3A21.1.4-5
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=bmi2 | FileCheck %s

define i32 @hoge(i32 %a) {
; CHECK-LABEL: hoge:
; CHECK:       # %bb.0: # %bb
; CHECK-NEXT:    movl $15, %eax
; CHECK-NEXT:    bzhil %edi, %eax, %eax
; CHECK-NEXT:    shll $8, %eax
; CHECK-NEXT:    retq
bb:
  %tmp3 = shl nsw i32 -1, %a
  %tmp4 = xor i32 %tmp3, -1
  %tmp5 = shl i32 %tmp4, 8
  %tmp6 = and i32 %tmp5, 3840
  ret i32 %tmp6
}