llvm/test/CodeGen/X86/pr161693.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s

define void @PR161693() #0 {
; CHECK-LABEL: PR161693:
; CHECK:       # %bb.0: # %start
; CHECK-NEXT:    movzbl (%rax), %eax
; CHECK-NEXT:    andb $-33, %al
; CHECK-NEXT:    addb $-71, %al
; CHECK-NEXT:    .p2align 4
; CHECK-NEXT:  .LBB0_1: # %loop
; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
; CHECK-NEXT:    cmpb $-6, %al
; CHECK-NEXT:    setb %cl
; CHECK-NEXT:    leal (%rcx,%rcx), %edx
; CHECK-NEXT:    orb %cl, %dl
; CHECK-NEXT:    leal (,%rdx,4), %ecx
; CHECK-NEXT:    orb %dl, %cl
; CHECK-NEXT:    je .LBB0_1
; CHECK-NEXT:  # %bb.2: # %exit
; CHECK-NEXT:    retq
start:
  br label %loop

loop:
  %.val.i.i89 = load <16 x i8>, ptr poison, align 1
  %.not49.i = icmp ult <16 x i8> zeroinitializer, splat (i8 -10)
  %i = and <16 x i8> %.val.i.i89, splat (i8 -33)
  %i1 = add <16 x i8> %i, splat (i8 -71)
  %.not51.i = icmp ult <16 x i8> %i1, splat (i8 -6)
  %.not46.i = and <16 x i1> %.not49.i, %.not51.i
  %i2 = bitcast <16 x i1> %.not46.i to i16
  %_0.i = icmp eq i16 %i2, 0
  br i1 %_0.i, label %loop, label %exit

exit:
  ret void
}

attributes #0 = { "target-features"="+soft-float" }