# RUN: not --crash llc -o - -mtriple=aarch64 -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: aarch64-registered-target

---
name:            test_fcmp
legalized:       true
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
body:             |
  bb.0:
    liveins: $x0, $w0, $q0
    %s32:_(s32) = COPY $w0
    %ptr:_(p0) = COPY $x0
    %vector:_(<4 x s32>) = COPY $q0

    %val1:_(s1) = G_IS_FPCLASS %s32
    ; CHECK: *** Bad machine code: Too few operands ***
    ; CHECK: 3 operands expected, but 2 given.

    %val2:_(p0) = G_IS_FPCLASS %s32, 3
    ; CHECK: *** Bad machine code: Destination must be a scalar or vector of scalars ***

    %val4:_(s1) = G_IS_FPCLASS %s32, 7777
    ; CHECK: *** Bad machine code: Incorrect floating-point class set (operand 2) ***

    %val5:_(s1) = G_IS_FPCLASS %ptr:_(p0), 3
    ; CHECK: *** Bad machine code: Source must be a scalar or vector of scalars ***

    %var6:_(s1) = G_IS_FPCLASS %vector:_(<4 x s32>), 1
    ; CHECK: *** Bad machine code: operand types must be all-vector or all-scalar ***

    %var7:_(<2 x s1>) = G_IS_FPCLASS %vector:_(<4 x s32>), 1
    ; CHECK: *** Bad machine code: operand types must preserve number of vector elements ***

...