1# RUN: not --crash llc -o - -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
2# REQUIRES: aarch64-registered-target
3--- |
4  target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
5  target triple = "aarch64-unknown-unknown"
6
7  define i32 @vector_reductions() {
8    ret i32 0
9  }
10
11...
12---
13name:            vector_reductions
14legalized:       true
15regBankSelected: false
16selected:        false
17tracksRegLiveness: true
18body:             |
19  bb.0:
20
21    %vec_v2s64:_(<2 x s64>) = IMPLICIT_DEF
22    %scalar_s64:_(s64) = IMPLICIT_DEF
23
24    %seq_fadd:_(<2 x s64>) = G_VECREDUCE_SEQ_FADD %scalar_s64, %vec_v2s64
25    ; CHECK: Bad machine code: Vector reduction requires a scalar destination type
26
27    %dst:_(s64) = G_VECREDUCE_SEQ_FADD %vec_v2s64, %vec_v2s64
28    ; CHECK: Bad machine code: Sequential FADD/FMUL vector reduction requires a scalar 1st operand
29
30    %dst:_(s64) = G_VECREDUCE_SEQ_FADD %scalar_s64, %scalar_s64
31    ; CHECK: Bad machine code: Sequential FADD/FMUL vector reduction must have a vector 2nd operand
32
33    %dst2:_(s64) = G_VECREDUCE_MUL %scalar_s64
34    ; CHECK: Bad machine code: Vector reduction requires vector source
35...
36