; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt < %s -passes=instcombine -S | FileCheck %s

define i1 @f(bfloat %x) {
; CHECK-LABEL: define i1 @f(
; CHECK-SAME: bfloat [[X:%.*]]) {
; CHECK-NEXT:    [[TMP1:%.*]] = bitcast bfloat [[X]] to half
; CHECK-NEXT:    [[TMP2:%.*]] = fcmp une half [[TMP1]], 0.000000e+00
; CHECK-NEXT:    ret i1 [[TMP2]]
;
  %1 = bitcast bfloat %x to half
  %2 = fcmp une half %1, 0xH0000
  ret i1 %2
}