1 ; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s \
2 ; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names | FileCheck --check-prefix=CHECK-LE \
3 ; RUN: -implicit-check-not vmrg -implicit-check-not=vperm %s
4 ; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu < %s \
5 ; RUN: -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names | FileCheck \
6 ; RUN: -implicit-check-not vmrg -implicit-check-not=vperm %s
8 define <16 x i8> @test(i32* %s, i32* %t) {
9 ; CHECK-LE-LABEL: test:
10 ; CHECK-LE: # %bb.0: # %entry
11 ; CHECK-LE-NEXT: lfiwzx f0, 0, r3
12 ; CHECK-LE-NEXT: xxpermdi vs0, f0, f0, 2
13 ; CHECK-LE-NEXT: xxspltw v2, vs0, 3
17 ; CHECK: # %bb.0: # %entry
18 ; CHECK-NEXT: lfiwzx f0, 0, r3
19 ; CHECK-NEXT: xxsldwi vs0, f0, f0, 1
20 ; CHECK-NEXT: xxspltw v2, vs0, 0
23 %0 = bitcast i32* %s to <4 x i8>*
24 %1 = load <4 x i8>, <4 x i8>* %0, align 4
25 %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>