1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=x86_64-linux-gnu -mattr=+avx512f -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
4 define void @test_merge_v128() {
8 define void @test_merge_v256() {
19 - { id: 0, class: vecr }
20 - { id: 1, class: vecr }
24 ; ALL-LABEL: name: test_merge_v128
25 ; ALL: [[DEF:%[0-9]+]]:vr128x = IMPLICIT_DEF
26 ; ALL: undef %2.sub_xmm:vr512 = COPY [[DEF]]
27 ; ALL: [[VINSERTF32x4Zrr:%[0-9]+]]:vr512 = VINSERTF32x4Zrr %2, [[DEF]], 1
28 ; ALL: [[VINSERTF32x4Zrr1:%[0-9]+]]:vr512 = VINSERTF32x4Zrr [[VINSERTF32x4Zrr]], [[DEF]], 2
29 ; ALL: [[VINSERTF32x4Zrr2:%[0-9]+]]:vr512 = VINSERTF32x4Zrr [[VINSERTF32x4Zrr1]], [[DEF]], 3
30 ; ALL: $zmm0 = COPY [[VINSERTF32x4Zrr2]]
31 ; ALL: RET 0, implicit $zmm0
32 %0(<4 x s32>) = IMPLICIT_DEF
33 %1(<16 x s32>) = G_CONCAT_VECTORS %0(<4 x s32>), %0(<4 x s32>), %0(<4 x s32>), %0(<4 x s32>)
34 $zmm0 = COPY %1(<16 x s32>)
44 - { id: 0, class: vecr }
45 - { id: 1, class: vecr }
49 ; ALL-LABEL: name: test_merge_v256
50 ; ALL: [[DEF:%[0-9]+]]:vr256x = IMPLICIT_DEF
51 ; ALL: undef %2.sub_ymm:vr512 = COPY [[DEF]]
52 ; ALL: [[VINSERTF64x4Zrr:%[0-9]+]]:vr512 = VINSERTF64x4Zrr %2, [[DEF]], 1
53 ; ALL: $zmm0 = COPY [[VINSERTF64x4Zrr]]
54 ; ALL: RET 0, implicit $zmm0
55 %0(<8 x s32>) = IMPLICIT_DEF
56 %1(<16 x s32>) = G_CONCAT_VECTORS %0(<8 x s32>), %0(<8 x s32>)
57 $zmm0 = COPY %1(<16 x s32>)