; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=RV32
; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=RV64
; Should expand to scalar instructions and do not crash

declare i32 @llvm.vp.reduce.add.v4i32(i32, <4 x i32>, <4 x i1>, i32)

define i32 @vpreduce_add_v4i32(i32 %s, <4 x i32> %v, <4 x i1> %m, i32 %evl) {
; RV32-LABEL: vpreduce_add_v4i32:
; RV32:       # %bb.0:
; RV32-NEXT:    lw a4, 4(a1)
; RV32-NEXT:    lw a5, 12(a1)
; RV32-NEXT:    lw a6, 8(a1)
; RV32-NEXT:    lw a1, 0(a1)
; RV32-NEXT:    lw a7, 0(a2)
; RV32-NEXT:    lw t0, 8(a2)
; RV32-NEXT:    lw t1, 12(a2)
; RV32-NEXT:    lw a2, 4(a2)
; RV32-NEXT:    snez t2, a3
; RV32-NEXT:    sltiu t3, a3, 3
; RV32-NEXT:    xori t3, t3, 1
; RV32-NEXT:    sltiu t4, a3, 4
; RV32-NEXT:    xori t4, t4, 1
; RV32-NEXT:    sltiu a3, a3, 2
; RV32-NEXT:    xori a3, a3, 1
; RV32-NEXT:    and a2, a3, a2
; RV32-NEXT:    and a3, t4, t1
; RV32-NEXT:    and t0, t3, t0
; RV32-NEXT:    and a7, t2, a7
; RV32-NEXT:    neg a7, a7
; RV32-NEXT:    and a1, a7, a1
; RV32-NEXT:    neg a7, t0
; RV32-NEXT:    and a6, a7, a6
; RV32-NEXT:    neg a3, a3
; RV32-NEXT:    and a3, a3, a5
; RV32-NEXT:    neg a2, a2
; RV32-NEXT:    and a2, a2, a4
; RV32-NEXT:    add a2, a2, a3
; RV32-NEXT:    add a1, a1, a6
; RV32-NEXT:    add a1, a1, a2
; RV32-NEXT:    add a0, a1, a0
; RV32-NEXT:    ret
;
; RV64-LABEL: vpreduce_add_v4i32:
; RV64:       # %bb.0:
; RV64-NEXT:    lw a4, 8(a1)
; RV64-NEXT:    lw a5, 24(a1)
; RV64-NEXT:    lw a6, 16(a1)
; RV64-NEXT:    lw a1, 0(a1)
; RV64-NEXT:    ld a7, 0(a2)
; RV64-NEXT:    ld t0, 16(a2)
; RV64-NEXT:    ld t1, 24(a2)
; RV64-NEXT:    ld a2, 8(a2)
; RV64-NEXT:    sext.w a3, a3
; RV64-NEXT:    snez t2, a3
; RV64-NEXT:    sltiu t3, a3, 3
; RV64-NEXT:    xori t3, t3, 1
; RV64-NEXT:    sltiu t4, a3, 4
; RV64-NEXT:    xori t4, t4, 1
; RV64-NEXT:    sltiu a3, a3, 2
; RV64-NEXT:    xori a3, a3, 1
; RV64-NEXT:    and a2, a3, a2
; RV64-NEXT:    and a3, t4, t1
; RV64-NEXT:    and t0, t3, t0
; RV64-NEXT:    and a7, t2, a7
; RV64-NEXT:    negw a7, a7
; RV64-NEXT:    and a1, a7, a1
; RV64-NEXT:    negw a7, t0
; RV64-NEXT:    and a6, a7, a6
; RV64-NEXT:    negw a3, a3
; RV64-NEXT:    and a3, a3, a5
; RV64-NEXT:    negw a2, a2
; RV64-NEXT:    and a2, a2, a4
; RV64-NEXT:    add a2, a2, a3
; RV64-NEXT:    add a1, a1, a6
; RV64-NEXT:    add a1, a1, a2
; RV64-NEXT:    addw a0, a1, a0
; RV64-NEXT:    ret
  %r = call i32 @llvm.vp.reduce.add.v4i32(i32 %s, <4 x i32> %v, <4 x i1> %m, i32 %evl)
  ret i32 %r
}