; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mattr=+sve < %s | FileCheck %s
; RUN: llc -mattr=+dotprod,+sve < %s | FileCheck %s -check-prefix=DOT
; RUN: llc -mattr=+dotprod,+sve -force-streaming-compatible < %s | FileCheck %s --check-prefix=STREAMING-SVE
; RUN: llc -mattr=+dotprod,+sme -force-streaming < %s | FileCheck %s --check-prefix=STREAMING-SVE
target triple = "aarch64-unknown-linux-gnu"
define i32 @reduce_uaddv_v16i8(<32 x i8> %a) {
; CHECK-LABEL: reduce_uaddv_v16i8:
; CHECK: // %bb.0:
; CHECK-NEXT: ushll2 v2.8h, v1.16b, #0
; CHECK-NEXT: ushll2 v3.8h, v0.16b, #0
; CHECK-NEXT: ushll v1.8h, v1.8b, #0
; CHECK-NEXT: ushll v0.8h, v0.8b, #0
; CHECK-NEXT: uaddl2 v4.4s, v3.8h, v2.8h
; CHECK-NEXT: uaddl v2.4s, v3.4h, v2.4h
; CHECK-NEXT: uaddl2 v5.4s, v0.8h, v1.8h
; CHECK-NEXT: uaddl v0.4s, v0.4h, v1.4h
; CHECK-NEXT: add v1.4s, v5.4s, v4.4s
; CHECK-NEXT: add v0.4s, v0.4s, v2.4s
; CHECK-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-NEXT: addv s0, v0.4s
; CHECK-NEXT: fmov w0, s0
; CHECK-NEXT: ret
;
; DOT-LABEL: reduce_uaddv_v16i8:
; DOT: // %bb.0:
; DOT-NEXT: movi v2.16b, #1
; DOT-NEXT: movi v3.2d, #0000000000000000
; DOT-NEXT: udot v3.4s, v1.16b, v2.16b
; DOT-NEXT: udot v3.4s, v0.16b, v2.16b
; DOT-NEXT: addv s0, v3.4s
; DOT-NEXT: fmov w0, s0
; DOT-NEXT: ret
;
; STREAMING-SVE-LABEL: reduce_uaddv_v16i8:
; STREAMING-SVE: // %bb.0:
; STREAMING-SVE-NEXT: // kill: def $q1 killed $q1 def $z1
; STREAMING-SVE-NEXT: uunpklo z2.h, z1.b
; STREAMING-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; STREAMING-SVE-NEXT: uunpklo z3.h, z0.b
; STREAMING-SVE-NEXT: ptrue p0.s, vl4
; STREAMING-SVE-NEXT: ext z1.b, z1.b, z1.b, #8
; STREAMING-SVE-NEXT: ext z0.b, z0.b, z0.b, #8
; STREAMING-SVE-NEXT: uunpklo z1.h, z1.b
; STREAMING-SVE-NEXT: uunpklo z0.h, z0.b
; STREAMING-SVE-NEXT: uunpklo z4.s, z2.h
; STREAMING-SVE-NEXT: ext z2.b, z2.b, z2.b, #8
; STREAMING-SVE-NEXT: uunpklo z6.s, z3.h
; STREAMING-SVE-NEXT: ext z3.b, z3.b, z3.b, #8
; STREAMING-SVE-NEXT: mov z5.d, z1.d
; STREAMING-SVE-NEXT: uunpklo z7.s, z0.h
; STREAMING-SVE-NEXT: ext z0.b, z0.b, z0.b, #8
; STREAMING-SVE-NEXT: uunpklo z2.s, z2.h
; STREAMING-SVE-NEXT: uunpklo z3.s, z3.h
; STREAMING-SVE-NEXT: add z4.s, z6.s, z4.s
; STREAMING-SVE-NEXT: ext z5.b, z5.b, z1.b, #8
; STREAMING-SVE-NEXT: uunpklo z1.s, z1.h
; STREAMING-SVE-NEXT: uunpklo z0.s, z0.h
; STREAMING-SVE-NEXT: add z2.s, z3.s, z2.s
; STREAMING-SVE-NEXT: uunpklo z5.s, z5.h
; STREAMING-SVE-NEXT: add z1.s, z7.s, z1.s
; STREAMING-SVE-NEXT: add z0.s, z0.s, z5.s
; STREAMING-SVE-NEXT: add z1.s, z4.s, z1.s
; STREAMING-SVE-NEXT: add z0.s, z2.s, z0.s
; STREAMING-SVE-NEXT: add z0.s, z1.s, z0.s
; STREAMING-SVE-NEXT: uaddv d0, p0, z0.s
; STREAMING-SVE-NEXT: fmov x0, d0
; STREAMING-SVE-NEXT: // kill: def $w0 killed $w0 killed $x0
; STREAMING-SVE-NEXT: ret
%1 = zext <32 x i8> %a to <32 x i32>
%2 = call i32 @llvm.vector.reduce.add.v32i32(<32 x i32> %1)
ret i32 %2
}
define i32 @reduce_saddv_v16i8(<32 x i8> %a) {
; CHECK-LABEL: reduce_saddv_v16i8:
; CHECK: // %bb.0:
; CHECK-NEXT: sshll2 v2.8h, v1.16b, #0
; CHECK-NEXT: sshll2 v3.8h, v0.16b, #0
; CHECK-NEXT: sshll v1.8h, v1.8b, #0
; CHECK-NEXT: sshll v0.8h, v0.8b, #0
; CHECK-NEXT: saddl2 v4.4s, v3.8h, v2.8h
; CHECK-NEXT: saddl v2.4s, v3.4h, v2.4h
; CHECK-NEXT: saddl2 v5.4s, v0.8h, v1.8h
; CHECK-NEXT: saddl v0.4s, v0.4h, v1.4h
; CHECK-NEXT: add v1.4s, v5.4s, v4.4s
; CHECK-NEXT: add v0.4s, v0.4s, v2.4s
; CHECK-NEXT: add v0.4s, v0.4s, v1.4s
; CHECK-NEXT: addv s0, v0.4s
; CHECK-NEXT: fmov w0, s0
; CHECK-NEXT: ret
;
; DOT-LABEL: reduce_saddv_v16i8:
; DOT: // %bb.0:
; DOT-NEXT: movi v2.16b, #1
; DOT-NEXT: movi v3.2d, #0000000000000000
; DOT-NEXT: sdot v3.4s, v1.16b, v2.16b
; DOT-NEXT: sdot v3.4s, v0.16b, v2.16b
; DOT-NEXT: addv s0, v3.4s
; DOT-NEXT: fmov w0, s0
; DOT-NEXT: ret
;
; STREAMING-SVE-LABEL: reduce_saddv_v16i8:
; STREAMING-SVE: // %bb.0:
; STREAMING-SVE-NEXT: // kill: def $q1 killed $q1 def $z1
; STREAMING-SVE-NEXT: sunpklo z2.h, z1.b
; STREAMING-SVE-NEXT: // kill: def $q0 killed $q0 def $z0
; STREAMING-SVE-NEXT: sunpklo z3.h, z0.b
; STREAMING-SVE-NEXT: ptrue p0.s, vl4
; STREAMING-SVE-NEXT: ext z1.b, z1.b, z1.b, #8
; STREAMING-SVE-NEXT: ext z0.b, z0.b, z0.b, #8
; STREAMING-SVE-NEXT: sunpklo z1.h, z1.b
; STREAMING-SVE-NEXT: sunpklo z0.h, z0.b
; STREAMING-SVE-NEXT: sunpklo z4.s, z2.h
; STREAMING-SVE-NEXT: ext z2.b, z2.b, z2.b, #8
; STREAMING-SVE-NEXT: sunpklo z6.s, z3.h
; STREAMING-SVE-NEXT: ext z3.b, z3.b, z3.b, #8
; STREAMING-SVE-NEXT: mov z5.d, z1.d
; STREAMING-SVE-NEXT: sunpklo z7.s, z0.h
; STREAMING-SVE-NEXT: ext z0.b, z0.b, z0.b, #8
; STREAMING-SVE-NEXT: sunpklo z2.s, z2.h
; STREAMING-SVE-NEXT: sunpklo z3.s, z3.h
; STREAMING-SVE-NEXT: add z4.s, z6.s, z4.s
; STREAMING-SVE-NEXT: ext z5.b, z5.b, z1.b, #8
; STREAMING-SVE-NEXT: sunpklo z1.s, z1.h
; STREAMING-SVE-NEXT: sunpklo z0.s, z0.h
; STREAMING-SVE-NEXT: add z2.s, z3.s, z2.s
; STREAMING-SVE-NEXT: sunpklo z5.s, z5.h
; STREAMING-SVE-NEXT: add z1.s, z7.s, z1.s
; STREAMING-SVE-NEXT: add z0.s, z0.s, z5.s
; STREAMING-SVE-NEXT: add z1.s, z4.s, z1.s
; STREAMING-SVE-NEXT: add z0.s, z2.s, z0.s
; STREAMING-SVE-NEXT: add z0.s, z1.s, z0.s
; STREAMING-SVE-NEXT: uaddv d0, p0, z0.s
; STREAMING-SVE-NEXT: fmov x0, d0
; STREAMING-SVE-NEXT: // kill: def $w0 killed $w0 killed $x0
; STREAMING-SVE-NEXT: ret
%1 = sext <32 x i8> %a to <32 x i32>
%2 = call i32 @llvm.vector.reduce.add.v32i32(<32 x i32> %1)
ret i32 %2
}
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