| ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck \ |
| ; RUN: -implicit-check-not vmrg -implicit-check-not=vperm %s |
| ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck \ |
| ; RUN: -implicit-check-not vmrg -implicit-check-not=vperm %s \ |
| ; RUN: --check-prefix=CHECK-BE |
| |
| define <16 x i8> @test(i32* %s, i32* %t) { |
| entry: |
| %0 = bitcast i32* %s to <4 x i8>* |
| %1 = load <4 x i8>, <4 x i8>* %0, align 4 |
| %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> |
| ret <16 x i8> %2 |
| ; CHECK-LABEL: test |
| ; CHECK: lwz [[GPR:[0-9]+]], 0(3) |
| ; CHECK: mtvsrd [[VSR:[0-9]+]], [[GPR]] |
| ; CHECK: xxswapd [[SWP:[0-9]+]], [[VSR]] |
| ; CHECK: xxspltw 34, [[SWP]], 3 |
| ; CHECK-BE-LABEL: test |
| ; CHECK-BE: lwz [[GPR:[0-9]+]], 0(3) |
| ; CHECK-BE: sldi [[SHL:[0-9]+]], [[GPR]], 32 |
| ; CHECK-BE: mtvsrd [[VSR:[0-9]+]], [[SHL]] |
| ; CHECK-BE: xxspltw 34, [[VSR]], 0 |
| } |
