TheRock/compiler/amd-llvm/llvm/test/CodeGen/X86/pr52567.ll

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

; The and in the test below discards half the bits from vector icmp result.
; We use a testb after a pmovmskb to examine only 8 bits.

define i32 @foo(<4 x float> %arg) {
; CHECK-LABEL: foo:
; CHECK:       # %bb.0: # %bb
; CHECK-NEXT:    movaps {{.*#+}} xmm1 = [1.00000005E-3,1.00000005E-3,1.00000005E-3,1.00000005E-3]
; CHECK-NEXT:    cmpltps %xmm0, %xmm1
; CHECK-NEXT:    pmovmskb %xmm1, %ecx
; CHECK-NEXT:    xorl %eax, %eax
; CHECK-NEXT:    testb %cl, %cl
; CHECK-NEXT:    sete %al
; CHECK-NEXT:    retq
bb:
  %tmp = fcmp ogt <4 x float> %arg, <float 0x3F50624DE0000000, float 0x3F50624DE0000000, float 0x3F50624DE0000000, float 0x3F50624DE0000000>
  %tmp1 = sext <4 x i1> %tmp to <4 x i32>
  %tmp2 = bitcast <4 x i32> %tmp1 to <16 x i8>
  %tmp3 = icmp slt <16 x i8> %tmp2, zeroinitializer
  %tmp4 = bitcast <16 x i1> %tmp3 to i16
  %tmp5 = and i16 %tmp4, 255
  %tmp6 = icmp eq i16 %tmp5, 0
  %tmp7 = zext i1 %tmp6 to i32
  ret i32 %tmp7
}