1; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck \ 2; RUN: -implicit-check-not vmrg -implicit-check-not=vperm %s 3; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck \ 4; RUN: -implicit-check-not vmrg -implicit-check-not=vperm %s \ 5; RUN: --check-prefix=CHECK-BE 6 7define <16 x i8> @test(i32* %s, i32* %t) { 8entry: 9 %0 = bitcast i32* %s to <4 x i8>* 10 %1 = load <4 x i8>, <4 x i8>* %0, align 4 11 %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> 12 ret <16 x i8> %2 13; CHECK-LABEL: test 14; CHECK: lwz [[GPR:[0-9]+]], 0(3) 15; CHECK: mtvsrd [[VSR:[0-9]+]], [[GPR]] 16; CHECK: xxswapd [[SWP:[0-9]+]], [[VSR]] 17; CHECK: xxspltw 34, [[SWP]], 3 18; CHECK-BE-LABEL: test 19; CHECK-BE: lwz [[GPR:[0-9]+]], 0(3) 20; CHECK-BE: sldi [[SHL:[0-9]+]], [[GPR]], 32 21; CHECK-BE: mtvsrd [[VSR:[0-9]+]], [[SHL]] 22; CHECK-BE: xxspltw 34, [[VSR]], 0 23} 24