1 ; RUN: llc -march=hexagon < %s | FileCheck %s
3 ; CHECK-LABEL: test_00:
4 ; CHECK-DAG: r[[REG00:[0-9]+]] = swiz(r0)
5 ; CHECK-DAG: r[[REG01:[0-9]+]] = swiz(r1)
6 ; CHECK: r1:0 = combine(r[[REG00]],r[[REG01]])
7 define <8 x i8> @test_00(<8 x i8> %a0) {
8 %p = shufflevector <8 x i8> %a0, <8 x i8> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0>
12 ; CHECK-LABEL: test_10:
13 ; CHECK: r1:0 = packhl(r1,r0)
14 define <4 x i16> @test_10(<4 x i16> %a0) {
15 %p = shufflevector <4 x i16> %a0, <4 x i16> undef, <4 x i32> <i32 0, i32 2, i32 1, i32 3>
19 ; CHECK-LABEL: test_11:
20 ; CHECK: r1:0 = packhl(r1,r0)
21 define <4 x i16> @test_11(<4 x i16> %a0) {
22 %p = shufflevector <4 x i16> undef, <4 x i16> %a0, <4 x i32> <i32 4, i32 6, i32 5, i32 7>
26 ; CHECK-LABEL: test_20:
27 ; CHECK: r1:0 = shuffeh(r3:2,r1:0)
28 define <4 x i16> @test_20(<4 x i16> %a0, <4 x i16> %a1) {
29 %p = shufflevector <4 x i16> %a0, <4 x i16> %a1, <4 x i32> <i32 0, i32 4, i32 2, i32 6>
33 ; CHECK-LABEL: test_30:
34 ; CHECK: r1:0 = shuffoh(r3:2,r1:0)
35 define <4 x i16> @test_30(<4 x i16> %a0, <4 x i16> %a1) {
36 %p = shufflevector <4 x i16> %a0, <4 x i16> %a1, <4 x i32> <i32 1, i32 5, i32 3, i32 7>
40 ; CHECK-LABEL: test_40:
41 ; CHECK: r1:0 = vtrunewh(r3:2,r1:0)
42 define <4 x i16> @test_40(<4 x i16> %a0, <4 x i16> %a1) {
43 %p = shufflevector <4 x i16> %a0, <4 x i16> %a1, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
47 ; CHECK-LABEL: test_50:
48 ; CHECK: r1:0 = vtrunowh(r3:2,r1:0)
49 define <4 x i16> @test_50(<4 x i16> %a0, <4 x i16> %a1) {
50 %p = shufflevector <4 x i16> %a0, <4 x i16> %a1, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
54 ; CHECK-LABEL: test_60:
55 ; r1:0 = shuffeb(r3:2,r1:0)
56 define <8 x i8> @test_60(<8 x i8> %a0, <8 x i8> %a1) {
57 %p = shufflevector <8 x i8> %a0, <8 x i8> %a1, <8 x i32> <i32 0, i32 8, i32 2, i32 10, i32 4, i32 12, i32 6, i32 14>
61 ; CHECK-LABEL: test_70:
62 ; r1:0 = shuffob(r3:2,r1:0)
63 define <8 x i8> @test_70(<8 x i8> %a0, <8 x i8> %a1) {
64 %p = shufflevector <8 x i8> %a0, <8 x i8> %a1, <8 x i32> <i32 1, i32 9, i32 3, i32 11, i32 5, i32 13, i32 7, i32 15>