1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
4 define i16 @test_add_zext_v8i16(<8 x i8> %a, <8 x i8> %b) local_unnamed_addr #0 {
5 ; CHECK-LABEL: test_add_zext_v8i16:
7 ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
8 ; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
9 ; CHECK-NEXT: mov v0.d[1], v1.d[0]
10 ; CHECK-NEXT: uaddlv h0, v0.16b
11 ; CHECK-NEXT: umov w0, v0.h[0]
13 %z1 = zext <8 x i8> %a to <8 x i16>
14 %z2 = zext <8 x i8> %b to <8 x i16>
15 %z = add <8 x i16> %z1, %z2
16 %r = call i16 @llvm.vector.reduce.add.v8i16(<8 x i16> %z)
20 define i32 @test_add_zext_v4i32(<4 x i16> %a, <4 x i16> %b) local_unnamed_addr #0 {
21 ; CHECK-LABEL: test_add_zext_v4i32:
23 ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
24 ; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
25 ; CHECK-NEXT: mov v0.d[1], v1.d[0]
26 ; CHECK-NEXT: uaddlv s0, v0.8h
27 ; CHECK-NEXT: fmov w0, s0
29 %z1 = zext <4 x i16> %a to <4 x i32>
30 %z2 = zext <4 x i16> %b to <4 x i32>
31 %z = add <4 x i32> %z1, %z2
32 %r = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %z)
36 define i64 @test_add_zext_v2i64(<2 x i32> %a, <2 x i32> %b) local_unnamed_addr #0 {
37 ; CHECK-LABEL: test_add_zext_v2i64:
39 ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
40 ; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
41 ; CHECK-NEXT: mov v0.d[1], v1.d[0]
42 ; CHECK-NEXT: uaddlv d0, v0.4s
43 ; CHECK-NEXT: fmov x0, d0
45 %z1 = zext <2 x i32> %a to <2 x i64>
46 %z2 = zext <2 x i32> %b to <2 x i64>
47 %z = add <2 x i64> %z1, %z2
48 %r = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> %z)
52 declare i16 @llvm.vector.reduce.add.v8i16(<8 x i16>)
53 declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>)
54 declare i64 @llvm.vector.reduce.add.v2i64(<2 x i64>)