1 # RUN: not --crash llc -o - -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
2 # REQUIRES: aarch64-registered-target
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"
7 define i32 @vector_reductions() {
13 name: vector_reductions
15 regBankSelected: false
17 tracksRegLiveness: true
21 %vec_v2s64:_(<2 x s64>) = IMPLICIT_DEF
22 %scalar_s64:_(s64) = IMPLICIT_DEF
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
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
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