1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s \
3; RUN:   -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names | FileCheck --check-prefix=CHECK-LE \
4; RUN:   -implicit-check-not vmrg -implicit-check-not=vperm %s
5; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu < %s \
6; RUN:   -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names | FileCheck \
7; RUN:   -implicit-check-not vmrg -implicit-check-not=vperm %s
8; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64-ibm-aix-xcoff < %s \
9; RUN:   -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names | FileCheck \
10; RUN:   -implicit-check-not vmrg -implicit-check-not=vperm %s
11; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc-ibm-aix-xcoff < %s \
12; RUN:   -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names | FileCheck \
13; RUN:   --check-prefix=CHECK-AIX-32 -implicit-check-not vmrg \
14; RUN:   -implicit-check-not=vperm %s
15
16define <16 x i8> @test(i32* %s, i32* %t) {
17; CHECK-LE-LABEL: test:
18; CHECK-LE:       # %bb.0: # %entry
19; CHECK-LE-NEXT:    lfiwzx f0, 0, r3
20; CHECK-LE-NEXT:    xxspltw v2, vs0, 1
21; CHECK-LE-NEXT:    blr
22;
23; CHECK-LABEL: test:
24; CHECK:       # %bb.0: # %entry
25; CHECK-NEXT:    lfiwzx f0, 0, r3
26; CHECK-NEXT:    xxspltw v2, vs0, 1
27; CHECK-NEXT:    blr
28;
29; CHECK-AIX-32-LABEL: test:
30; CHECK-AIX-32:       # %bb.0: # %entry
31; CHECK-AIX-32-NEXT:    lwz r3, 0(r3)
32; CHECK-AIX-32-NEXT:    mtfprwz f0, r3
33; CHECK-AIX-32-NEXT:    xxspltw v2, vs0, 1
34; CHECK-AIX-32-NEXT:    blr
35
36entry:
37  %0 = bitcast i32* %s to <4 x i8>*
38  %1 = load <4 x i8>, <4 x i8>* %0, align 4
39  %2 = shufflevector <4 x i8> %1, <4 x i8> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
40  ret <16 x i8> %2
41}
42