20 changes: 10 additions & 10 deletions llvm/test/Transforms/InstCombine/X86/x86-vector-shifts-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -2680,7 +2680,7 @@ define <32 x i16> @avx512_psllv_w_512_undef(<32 x i16> %v) {

define <8 x i16> @sse2_psra_w_128_masked(<8 x i16> %v, <8 x i16> %a) {
; CHECK-LABEL: @sse2_psra_w_128_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = ashr <8 x i16> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <8 x i16> [[TMP3]]
Expand All @@ -2692,7 +2692,7 @@ define <8 x i16> @sse2_psra_w_128_masked(<8 x i16> %v, <8 x i16> %a) {

define <8 x i32> @avx2_psra_d_256_masked(<8 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @avx2_psra_d_256_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = ashr <8 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <8 x i32> [[TMP3]]
Expand All @@ -2704,7 +2704,7 @@ define <8 x i32> @avx2_psra_d_256_masked(<8 x i32> %v, <4 x i32> %a) {

define <8 x i64> @avx512_psra_q_512_masked(<8 x i64> %v, <2 x i64> %a) {
; CHECK-LABEL: @avx512_psra_q_512_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = ashr <8 x i64> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <8 x i64> [[TMP3]]
Expand All @@ -2716,7 +2716,7 @@ define <8 x i64> @avx512_psra_q_512_masked(<8 x i64> %v, <2 x i64> %a) {

define <4 x i32> @sse2_psrl_d_128_masked(<4 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @sse2_psrl_d_128_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = lshr <4 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <4 x i32> [[TMP3]]
Expand All @@ -2728,7 +2728,7 @@ define <4 x i32> @sse2_psrl_d_128_masked(<4 x i32> %v, <4 x i32> %a) {

define <4 x i64> @avx2_psrl_q_256_masked(<4 x i64> %v, <2 x i64> %a) {
; CHECK-LABEL: @avx2_psrl_q_256_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = lshr <4 x i64> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <4 x i64> [[TMP3]]
Expand All @@ -2740,7 +2740,7 @@ define <4 x i64> @avx2_psrl_q_256_masked(<4 x i64> %v, <2 x i64> %a) {

define <32 x i16> @avx512_psrl_w_512_masked(<32 x i16> %v, <8 x i16> %a) {
; CHECK-LABEL: @avx512_psrl_w_512_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> undef, <32 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = lshr <32 x i16> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <32 x i16> [[TMP3]]
Expand All @@ -2752,7 +2752,7 @@ define <32 x i16> @avx512_psrl_w_512_masked(<32 x i16> %v, <8 x i16> %a) {

define <2 x i64> @sse2_psll_q_128_masked(<2 x i64> %v, <2 x i64> %a) {
; CHECK-LABEL: @sse2_psll_q_128_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = shl <2 x i64> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <2 x i64> [[TMP3]]
Expand All @@ -2764,7 +2764,7 @@ define <2 x i64> @sse2_psll_q_128_masked(<2 x i64> %v, <2 x i64> %a) {

define <16 x i16> @avx2_psll_w_256_masked(<16 x i16> %v, <8 x i16> %a) {
; CHECK-LABEL: @avx2_psll_w_256_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> undef, <16 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = shl <16 x i16> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <16 x i16> [[TMP3]]
Expand All @@ -2776,7 +2776,7 @@ define <16 x i16> @avx2_psll_w_256_masked(<16 x i16> %v, <8 x i16> %a) {

define <16 x i32> @avx512_psll_d_512_masked(<16 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @avx512_psll_d_512_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <16 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = shl <16 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <16 x i32> [[TMP3]]
Expand Down Expand Up @@ -2922,7 +2922,7 @@ define <4 x i32> @avx2_psrav_d_128_masked(<4 x i32> %v, <4 x i32> %a) {

define <4 x i32> @avx2_psrav_d_128_masked_shuffle(<4 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @avx2_psrav_d_128_masked_shuffle(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 undef, i32 undef, i32 15, i32 31>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 poison, i32 poison, i32 15, i32 31>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> <i32 2, i32 3, i32 2, i32 3>
; CHECK-NEXT: [[TMP3:%.*]] = ashr <4 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <4 x i32> [[TMP3]]
Expand Down
20 changes: 10 additions & 10 deletions llvm/test/Transforms/InstCombine/X86/x86-vector-shifts.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -2680,7 +2680,7 @@ define <32 x i16> @avx512_psllv_w_512_undef(<32 x i16> %v) {

define <8 x i16> @sse2_psra_w_128_masked(<8 x i16> %v, <8 x i16> %a) {
; CHECK-LABEL: @sse2_psra_w_128_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = ashr <8 x i16> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <8 x i16> [[TMP3]]
Expand All @@ -2692,7 +2692,7 @@ define <8 x i16> @sse2_psra_w_128_masked(<8 x i16> %v, <8 x i16> %a) {

define <8 x i32> @avx2_psra_d_256_masked(<8 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @avx2_psra_d_256_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = ashr <8 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <8 x i32> [[TMP3]]
Expand All @@ -2704,7 +2704,7 @@ define <8 x i32> @avx2_psra_d_256_masked(<8 x i32> %v, <4 x i32> %a) {

define <8 x i64> @avx512_psra_q_512_masked(<8 x i64> %v, <2 x i64> %a) {
; CHECK-LABEL: @avx512_psra_q_512_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = ashr <8 x i64> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <8 x i64> [[TMP3]]
Expand All @@ -2716,7 +2716,7 @@ define <8 x i64> @avx512_psra_q_512_masked(<8 x i64> %v, <2 x i64> %a) {

define <4 x i32> @sse2_psrl_d_128_masked(<4 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @sse2_psrl_d_128_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = lshr <4 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <4 x i32> [[TMP3]]
Expand All @@ -2728,7 +2728,7 @@ define <4 x i32> @sse2_psrl_d_128_masked(<4 x i32> %v, <4 x i32> %a) {

define <4 x i64> @avx2_psrl_q_256_masked(<4 x i64> %v, <2 x i64> %a) {
; CHECK-LABEL: @avx2_psrl_q_256_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = lshr <4 x i64> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <4 x i64> [[TMP3]]
Expand All @@ -2740,7 +2740,7 @@ define <4 x i64> @avx2_psrl_q_256_masked(<4 x i64> %v, <2 x i64> %a) {

define <32 x i16> @avx512_psrl_w_512_masked(<32 x i16> %v, <8 x i16> %a) {
; CHECK-LABEL: @avx512_psrl_w_512_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> undef, <32 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = lshr <32 x i16> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <32 x i16> [[TMP3]]
Expand All @@ -2752,7 +2752,7 @@ define <32 x i16> @avx512_psrl_w_512_masked(<32 x i16> %v, <8 x i16> %a) {

define <2 x i64> @sse2_psll_q_128_masked(<2 x i64> %v, <2 x i64> %a) {
; CHECK-LABEL: @sse2_psll_q_128_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[A:%.*]], <i64 63, i64 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i64> [[TMP1]], <2 x i64> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = shl <2 x i64> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <2 x i64> [[TMP3]]
Expand All @@ -2764,7 +2764,7 @@ define <2 x i64> @sse2_psll_q_128_masked(<2 x i64> %v, <2 x i64> %a) {

define <16 x i16> @avx2_psll_w_256_masked(<16 x i16> %v, <8 x i16> %a) {
; CHECK-LABEL: @avx2_psll_w_256_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <8 x i16> [[A:%.*]], <i16 15, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison, i16 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <8 x i16> [[TMP1]], <8 x i16> undef, <16 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = shl <16 x i16> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <16 x i16> [[TMP3]]
Expand All @@ -2776,7 +2776,7 @@ define <16 x i16> @avx2_psll_w_256_masked(<16 x i16> %v, <8 x i16> %a) {

define <16 x i32> @avx512_psll_d_512_masked(<16 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @avx512_psll_d_512_masked(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 31, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <16 x i32> zeroinitializer
; CHECK-NEXT: [[TMP3:%.*]] = shl <16 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <16 x i32> [[TMP3]]
Expand Down Expand Up @@ -2922,7 +2922,7 @@ define <4 x i32> @avx2_psrav_d_128_masked(<4 x i32> %v, <4 x i32> %a) {

define <4 x i32> @avx2_psrav_d_128_masked_shuffle(<4 x i32> %v, <4 x i32> %a) {
; CHECK-LABEL: @avx2_psrav_d_128_masked_shuffle(
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 undef, i32 undef, i32 15, i32 31>
; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A:%.*]], <i32 poison, i32 poison, i32 15, i32 31>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> <i32 2, i32 3, i32 2, i32 3>
; CHECK-NEXT: [[TMP3:%.*]] = ashr <4 x i32> [[V:%.*]], [[TMP2]]
; CHECK-NEXT: ret <4 x i32> [[TMP3]]
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/X86/x86-vpermil.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -281,7 +281,7 @@ define <4 x double> @elts_test_vpermilvar_pd_256(<4 x double> %a0, <4 x i64> %a1

define <8 x double> @elts_test_vpermilvar_pd_512(<8 x double> %a0, <8 x i64> %a1, i64 %a2) {
; CHECK-LABEL: @elts_test_vpermilvar_pd_512(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <8 x i64> undef, i64 [[A2:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <8 x i64> poison, i64 [[A2:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = tail call <8 x double> @llvm.x86.avx512.vpermilvar.pd.512(<8 x double> [[A0:%.*]], <8 x i64> [[TMP1]])
; CHECK-NEXT: [[TMP3:%.*]] = shufflevector <8 x double> [[TMP2]], <8 x double> undef, <8 x i32> zeroinitializer
; CHECK-NEXT: ret <8 x double> [[TMP3]]
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/Transforms/InstCombine/X86/x86-xop-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ define <2 x double> @test_vfrcz_sd(<2 x double> %a) {

define double @test_vfrcz_sd_0(double %a) {
; CHECK-LABEL: @test_vfrcz_sd_0(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> undef, double [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> poison, double [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = tail call <2 x double> @llvm.x86.xop.vfrcz.sd(<2 x double> [[TMP1]])
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <2 x double> [[TMP2]], i32 0
; CHECK-NEXT: ret double [[TMP3]]
Expand Down Expand Up @@ -50,7 +50,7 @@ define <4 x float> @test_vfrcz_ss(<4 x float> %a) {

define float @test_vfrcz_ss_0(float %a) {
; CHECK-LABEL: @test_vfrcz_ss_0(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <4 x float> undef, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <4 x float> poison, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = tail call <4 x float> @llvm.x86.xop.vfrcz.ss(<4 x float> [[TMP1]])
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x float> [[TMP2]], i32 0
; CHECK-NEXT: ret float [[TMP3]]
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/Transforms/InstCombine/X86/x86-xop.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ define <2 x double> @test_vfrcz_sd(<2 x double> %a) {

define double @test_vfrcz_sd_0(double %a) {
; CHECK-LABEL: @test_vfrcz_sd_0(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> undef, double [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> poison, double [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = tail call <2 x double> @llvm.x86.xop.vfrcz.sd(<2 x double> [[TMP1]])
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <2 x double> [[TMP2]], i32 0
; CHECK-NEXT: ret double [[TMP3]]
Expand Down Expand Up @@ -50,7 +50,7 @@ define <4 x float> @test_vfrcz_ss(<4 x float> %a) {

define float @test_vfrcz_ss_0(float %a) {
; CHECK-LABEL: @test_vfrcz_ss_0(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <4 x float> undef, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <4 x float> poison, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = tail call <4 x float> @llvm.x86.xop.vfrcz.ss(<4 x float> [[TMP1]])
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x float> [[TMP2]], i32 0
; CHECK-NEXT: ret float [[TMP3]]
Expand Down
6 changes: 3 additions & 3 deletions llvm/test/Transforms/InstCombine/bitcast-bigendian.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@ define float @test3(<2 x float> %A, <2 x i64> %B) {

define <2 x i32> @test4(i32 %A, i32 %B){
; CHECK-LABEL: @test4(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> undef, i32 [[B:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[B:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x i32> [[TMP1]], i32 [[A:%.*]], i32 1
; CHECK-NEXT: ret <2 x i32> [[TMP2]]
;
Expand All @@ -65,7 +65,7 @@ define <2 x i32> @test4(i32 %A, i32 %B){

define <2 x float> @test5(float %A, float %B) {
; CHECK-LABEL: @test5(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> undef, float [[B:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> poison, float [[B:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x float> [[TMP1]], float [[A:%.*]], i32 1
; CHECK-NEXT: ret <2 x float> [[TMP2]]
;
Expand All @@ -81,7 +81,7 @@ define <2 x float> @test5(float %A, float %B) {

define <2 x float> @test6(float %A){
; CHECK-LABEL: @test6(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float undef, float 4.200000e+01>, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float poison, float 4.200000e+01>, float [[A:%.*]], i32 0
; CHECK-NEXT: ret <2 x float> [[TMP1]]
;
%tmp23 = bitcast float %A to i32
Expand Down
6 changes: 3 additions & 3 deletions llvm/test/Transforms/InstCombine/bitcast-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -389,7 +389,7 @@ define double @bitcast_extelt4(i128 %A) {

define <2 x i32> @test4(i32 %A, i32 %B){
; CHECK-LABEL: @test4(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> undef, i32 [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x i32> [[TMP1]], i32 [[B:%.*]], i32 1
; CHECK-NEXT: ret <2 x i32> [[TMP2]]
;
Expand All @@ -404,7 +404,7 @@ define <2 x i32> @test4(i32 %A, i32 %B){
; rdar://8360454
define <2 x float> @test5(float %A, float %B) {
; CHECK-LABEL: @test5(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> undef, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> poison, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x float> [[TMP1]], float [[B:%.*]], i32 1
; CHECK-NEXT: ret <2 x float> [[TMP2]]
;
Expand All @@ -420,7 +420,7 @@ define <2 x float> @test5(float %A, float %B) {

define <2 x float> @test6(float %A){
; CHECK-LABEL: @test6(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float 4.200000e+01, float undef>, float [[A:%.*]], i32 1
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float 4.200000e+01, float poison>, float [[A:%.*]], i32 1
; CHECK-NEXT: ret <2 x float> [[TMP1]]
;
%tmp23 = bitcast float %A to i32
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/bitcast-vec-canon-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@ define <1 x i64> @c(double %y) {

define <1 x i64> @d(i64 %y) {
; CHECK-LABEL: @d(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <1 x i64> undef, i64 [[Y:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <1 x i64> poison, i64 [[Y:%.*]], i32 0
; CHECK-NEXT: ret <1 x i64> [[TMP1]]
;
%c = bitcast i64 %y to <1 x i64>
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/Transforms/InstCombine/bitcast-vec-canon.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,8 @@ define <1 x i64> @c(double %y) {

define <1 x i64> @d(i64 %y) {
; CHECK-LABEL: @d(
; CHECK-NEXT: [[C:%.*]] = insertelement <1 x i64> undef, i64 [[Y:%.*]], i32 0
; CHECK-NEXT: ret <1 x i64> [[C]]
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <1 x i64> poison, i64 [[Y:%.*]], i32 0
; CHECK-NEXT: ret <1 x i64> [[TMP1]]
;
%c = bitcast i64 %y to <1 x i64>
ret <1 x i64> %c
Expand Down
6 changes: 3 additions & 3 deletions llvm/test/Transforms/InstCombine/bitcast.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -389,7 +389,7 @@ define double @bitcast_extelt4(i128 %A) {

define <2 x i32> @test4(i32 %A, i32 %B){
; CHECK-LABEL: @test4(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> undef, i32 [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> poison, i32 [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x i32> [[TMP1]], i32 [[B:%.*]], i32 1
; CHECK-NEXT: ret <2 x i32> [[TMP2]]
;
Expand All @@ -404,7 +404,7 @@ define <2 x i32> @test4(i32 %A, i32 %B){
; rdar://8360454
define <2 x float> @test5(float %A, float %B) {
; CHECK-LABEL: @test5(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> undef, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> poison, float [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x float> [[TMP1]], float [[B:%.*]], i32 1
; CHECK-NEXT: ret <2 x float> [[TMP2]]
;
Expand All @@ -420,7 +420,7 @@ define <2 x float> @test5(float %A, float %B) {

define <2 x float> @test6(float %A){
; CHECK-LABEL: @test6(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float 4.200000e+01, float undef>, float [[A:%.*]], i32 1
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float 4.200000e+01, float poison>, float [[A:%.*]], i32 1
; CHECK-NEXT: ret <2 x float> [[TMP1]]
;
%tmp23 = bitcast float %A to i32
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/Transforms/InstCombine/broadcast-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ define <4 x float> @good2(float %arg) {

define <4 x float> @good3(float %arg) {
; CHECK-LABEL: @good3(
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> undef, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> poison, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[T6:%.*]] = shufflevector <4 x float> [[T]], <4 x float> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: ret <4 x float> [[T6]]
;
Expand All @@ -42,7 +42,7 @@ define <4 x float> @good3(float %arg) {

define <4 x float> @good4(float %arg) {
; CHECK-LABEL: @good4(
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> undef, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> poison, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = fadd <4 x float> [[T]], [[T]]
; CHECK-NEXT: [[T7:%.*]] = shufflevector <4 x float> [[TMP1]], <4 x float> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: ret <4 x float> [[T7]]
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/Transforms/InstCombine/broadcast.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ define <4 x float> @good2(float %arg) {

define <4 x float> @good3(float %arg) {
; CHECK-LABEL: @good3(
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> undef, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> poison, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[T6:%.*]] = shufflevector <4 x float> [[T]], <4 x float> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: ret <4 x float> [[T6]]
;
Expand All @@ -42,7 +42,7 @@ define <4 x float> @good3(float %arg) {

define <4 x float> @good4(float %arg) {
; CHECK-LABEL: @good4(
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> undef, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[T:%.*]] = insertelement <4 x float> poison, float [[ARG:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = fadd <4 x float> [[T]], [[T]]
; CHECK-NEXT: [[T7:%.*]] = shufflevector <4 x float> [[TMP1]], <4 x float> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: ret <4 x float> [[T7]]
Expand Down
8 changes: 4 additions & 4 deletions llvm/test/Transforms/InstCombine/cast.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -874,11 +874,11 @@ define <3 x i32> @test60(<4 x i32> %call4) {

define <4 x i32> @test61(<3 x i32> %call4) {
; BE-LABEL: @test61(
; BE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[CALL4:%.*]], <3 x i32> <i32 0, i32 undef, i32 undef>, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
; BE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[CALL4:%.*]], <3 x i32> <i32 0, i32 poison, i32 poison>, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
; BE-NEXT: ret <4 x i32> [[P10]]
;
; LE-LABEL: @test61(
; LE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[CALL4:%.*]], <3 x i32> <i32 0, i32 undef, i32 undef>, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; LE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[CALL4:%.*]], <3 x i32> <i32 0, i32 poison, i32 poison>, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; LE-NEXT: ret <4 x i32> [[P10]]
;
%p11 = bitcast <3 x i32> %call4 to i96
Expand All @@ -890,12 +890,12 @@ define <4 x i32> @test61(<3 x i32> %call4) {
define <4 x i32> @test62(<3 x float> %call4) {
; BE-LABEL: @test62(
; BE-NEXT: [[TMP1:%.*]] = bitcast <3 x float> [[CALL4:%.*]] to <3 x i32>
; BE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[TMP1]], <3 x i32> <i32 0, i32 undef, i32 undef>, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
; BE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[TMP1]], <3 x i32> <i32 0, i32 poison, i32 poison>, <4 x i32> <i32 3, i32 0, i32 1, i32 2>
; BE-NEXT: ret <4 x i32> [[P10]]
;
; LE-LABEL: @test62(
; LE-NEXT: [[TMP1:%.*]] = bitcast <3 x float> [[CALL4:%.*]] to <3 x i32>
; LE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[TMP1]], <3 x i32> <i32 0, i32 undef, i32 undef>, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; LE-NEXT: [[P10:%.*]] = shufflevector <3 x i32> [[TMP1]], <3 x i32> <i32 0, i32 poison, i32 poison>, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
; LE-NEXT: ret <4 x i32> [[P10]]
;
%p11 = bitcast <3 x float> %call4 to i96
Expand Down
4 changes: 2 additions & 2 deletions llvm/test/Transforms/InstCombine/getelementptr.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -217,7 +217,7 @@ define <2 x i1> @test13_vector2(i64 %X, <2 x %S*> %P) nounwind {
; CHECK-LABEL: @test13_vector2(
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <2 x i64> undef, i64 [[X:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = shl <2 x i64> [[DOTSPLATINSERT]], <i64 2, i64 0>
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i64> [[TMP1]], <i64 -4, i64 undef>
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i64> [[TMP1]], <i64 -4, i64 poison>
; CHECK-NEXT: [[C:%.*]] = shufflevector <2 x i1> [[TMP2]], <2 x i1> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[C]]
;
Expand All @@ -232,7 +232,7 @@ define <2 x i1> @test13_vector3(i64 %X, <2 x %S*> %P) nounwind {
; CHECK-LABEL: @test13_vector3(
; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <2 x i64> undef, i64 [[X:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = shl <2 x i64> [[DOTSPLATINSERT]], <i64 2, i64 0>
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i64> [[TMP1]], <i64 4, i64 undef>
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq <2 x i64> [[TMP1]], <i64 4, i64 poison>
; CHECK-NEXT: [[C:%.*]] = shufflevector <2 x i1> [[TMP2]], <2 x i1> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[C]]
;
Expand Down
18 changes: 9 additions & 9 deletions llvm/test/Transforms/InstCombine/insert-const-shuf.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@

define <4 x float> @PR29126(<4 x float> %x) {
; CHECK-LABEL: @PR29126(
; CHECK-NEXT: [[INS:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float 4.200000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[INS:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float poison, float 1.000000e+00, float 2.000000e+00, float 4.200000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <4 x float> [[INS]]
;
%shuf = shufflevector <4 x float> %x, <4 x float> <float undef, float 1.0, float 2.0, float undef>, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
Expand All @@ -17,7 +17,7 @@ define <4 x float> @PR29126(<4 x float> %x) {

define <4 x float> @twoInserts(<4 x float> %x) {
; CHECK-LABEL: @twoInserts(
; CHECK-NEXT: [[INS2:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 0.000000e+00, float 4.200000e+01, float 1.100000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
; CHECK-NEXT: [[INS2:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float poison, float 0.000000e+00, float 4.200000e+01, float 1.100000e+01>, <4 x i32> <i32 0, i32 5, i32 6, i32 7>
; CHECK-NEXT: ret <4 x float> [[INS2]]
;
%shuf = shufflevector <4 x float> %x, <4 x float> zeroinitializer, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
Expand All @@ -28,7 +28,7 @@ define <4 x float> @twoInserts(<4 x float> %x) {

define <4 x i32> @shuffleRetain(<4 x i32> %base) {
; CHECK-LABEL: @shuffleRetain(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x i32> [[BASE:%.*]], <4 x i32> <i32 undef, i32 undef, i32 undef, i32 1>, <4 x i32> <i32 1, i32 2, i32 undef, i32 7>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x i32> [[BASE:%.*]], <4 x i32> <i32 poison, i32 poison, i32 poison, i32 1>, <4 x i32> <i32 1, i32 2, i32 undef, i32 7>
; CHECK-NEXT: ret <4 x i32> [[SHUF]]
;
%shuf = shufflevector <4 x i32> %base, <4 x i32> <i32 4, i32 3, i32 2, i32 1>, <4 x i32> <i32 1, i32 2, i32 undef, i32 7>
Expand All @@ -39,7 +39,7 @@ define <4 x i32> @shuffleRetain(<4 x i32> %base) {

define <4 x float> @disguisedSelect(<4 x float> %x) {
; CHECK-LABEL: @disguisedSelect(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float undef>, <4 x i32> <i32 undef, i32 6, i32 5, i32 3>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float poison, float 1.000000e+00, float 2.000000e+00, float poison>, <4 x i32> <i32 undef, i32 6, i32 5, i32 3>
; CHECK-NEXT: [[INS:%.*]] = insertelement <4 x float> [[SHUF]], float 4.000000e+00, i32 0
; CHECK-NEXT: ret <4 x float> [[INS]]
;
Expand All @@ -52,7 +52,7 @@ define <4 x float> @disguisedSelect(<4 x float> %x) {

define <4 x float> @notSelectButNoMaskDifference(<4 x float> %x) {
; CHECK-LABEL: @notSelectButNoMaskDifference(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float undef, float 1.000000e+00, float 2.000000e+00, float undef>, <4 x i32> <i32 1, i32 5, i32 6, i32 undef>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float poison, float 1.000000e+00, float 2.000000e+00, float poison>, <4 x i32> <i32 1, i32 5, i32 6, i32 undef>
; CHECK-NEXT: [[INS:%.*]] = insertelement <4 x float> [[SHUF]], float 4.000000e+00, i32 3
; CHECK-NEXT: ret <4 x float> [[INS]]
;
Expand All @@ -65,7 +65,7 @@ define <4 x float> @notSelectButNoMaskDifference(<4 x float> %x) {

define <4 x float> @tooRisky(<4 x float> %x) {
; CHECK-LABEL: @tooRisky(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float 1.000000e+00, float undef, float undef, float undef>, <4 x i32> <i32 1, i32 4, i32 4, i32 undef>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> <float 1.000000e+00, float poison, float poison, float poison>, <4 x i32> <i32 1, i32 4, i32 4, i32 undef>
; CHECK-NEXT: [[INS:%.*]] = insertelement <4 x float> [[SHUF]], float 4.000000e+00, i32 3
; CHECK-NEXT: ret <4 x float> [[INS]]
;
Expand All @@ -79,7 +79,7 @@ define <4 x float> @tooRisky(<4 x float> %x) {

define <3 x float> @twoShufUses(<3 x float> %x) {
; CHECK-LABEL: @twoShufUses(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <3 x float> [[X:%.*]], <3 x float> <float undef, float 1.000000e+00, float 2.000000e+00>, <3 x i32> <i32 0, i32 4, i32 5>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <3 x float> [[X:%.*]], <3 x float> <float poison, float 1.000000e+00, float 2.000000e+00>, <3 x i32> <i32 0, i32 4, i32 5>
; CHECK-NEXT: [[INS:%.*]] = insertelement <3 x float> [[SHUF]], float 4.200000e+01, i2 1
; CHECK-NEXT: [[ADD:%.*]] = fadd <3 x float> [[SHUF]], [[INS]]
; CHECK-NEXT: ret <3 x float> [[ADD]]
Expand All @@ -94,7 +94,7 @@ define <3 x float> @twoShufUses(<3 x float> %x) {

define <5 x i8> @longerMask(<3 x i8> %x) {
; CHECK-LABEL: @longerMask(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <3 x i8> [[X:%.*]], <3 x i8> <i8 undef, i8 1, i8 undef>, <5 x i32> <i32 2, i32 1, i32 4, i32 undef, i32 undef>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <3 x i8> [[X:%.*]], <3 x i8> <i8 poison, i8 1, i8 poison>, <5 x i32> <i32 2, i32 1, i32 4, i32 undef, i32 undef>
; CHECK-NEXT: [[INS:%.*]] = insertelement <5 x i8> [[SHUF]], i8 42, i17 4
; CHECK-NEXT: ret <5 x i8> [[INS]]
;
Expand All @@ -107,7 +107,7 @@ define <5 x i8> @longerMask(<3 x i8> %x) {

define <3 x i8> @shorterMask(<5 x i8> %x) {
; CHECK-LABEL: @shorterMask(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <5 x i8> [[X:%.*]], <5 x i8> undef, <3 x i32> <i32 undef, i32 1, i32 4>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <5 x i8> [[X:%.*]], <5 x i8> poison, <3 x i32> <i32 undef, i32 1, i32 4>
; CHECK-NEXT: [[INS:%.*]] = insertelement <3 x i8> [[SHUF]], i8 42, i21 0
; CHECK-NEXT: ret <3 x i8> [[INS]]
;
Expand Down
14 changes: 7 additions & 7 deletions llvm/test/Transforms/InstCombine/insert-extract-shuffle-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ define <8 x float> @widen_extract4(<8 x float> %ins, <2 x float> %ext) {
define <8 x i16> @pr26015(<4 x i16> %t0) {
; CHECK-LABEL: @pr26015(
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x i16> [[T0:%.*]], <4 x i16> undef, <8 x i32> <i32 undef, i32 undef, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[T5:%.*]] = shufflevector <8 x i16> <i16 0, i16 0, i16 0, i16 undef, i16 0, i16 0, i16 0, i16 undef>, <8 x i16> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 10, i32 4, i32 5, i32 6, i32 11>
; CHECK-NEXT: [[T5:%.*]] = shufflevector <8 x i16> <i16 0, i16 0, i16 0, i16 poison, i16 0, i16 0, i16 0, i16 poison>, <8 x i16> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 10, i32 4, i32 5, i32 6, i32 11>
; CHECK-NEXT: ret <8 x i16> [[T5]]
;
%t1 = extractelement <4 x i16> %t0, i32 2
Expand All @@ -107,12 +107,12 @@ define <8 x i16> @pr25999(<4 x i16> %t0, i1 %b) {
; CHECK-NEXT: br i1 [[B:%.*]], label [[IF:%.*]], label [[END:%.*]]
; CHECK: if:
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x i16> [[T0]], <4 x i16> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[T3:%.*]] = insertelement <8 x i16> <i16 0, i16 0, i16 0, i16 undef, i16 0, i16 0, i16 0, i16 undef>, i16 [[T1]], i32 3
; CHECK-NEXT: [[T3:%.*]] = insertelement <8 x i16> <i16 0, i16 0, i16 0, i16 poison, i16 0, i16 0, i16 0, i16 poison>, i16 [[T1]], i32 3
; CHECK-NEXT: [[T5:%.*]] = shufflevector <8 x i16> [[T3]], <8 x i16> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 11>
; CHECK-NEXT: ret <8 x i16> [[T5]]
; CHECK: end:
; CHECK-NEXT: [[A1:%.*]] = add i16 [[T1]], 4
; CHECK-NEXT: [[T6:%.*]] = insertelement <8 x i16> <i16 undef, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, i16 [[A1]], i32 0
; CHECK-NEXT: [[T6:%.*]] = insertelement <8 x i16> <i16 poison, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, i16 [[A1]], i32 0
; CHECK-NEXT: ret <8 x i16> [[T6]]
;

Expand Down Expand Up @@ -206,7 +206,7 @@ define double @pr26354(<2 x double>* %tmp, i1 %B) {
; CHECK-NEXT: br i1 [[B:%.*]], label [[IF:%.*]], label [[END:%.*]]
; CHECK: if:
; CHECK-NEXT: [[E2:%.*]] = extractelement <2 x double> [[LD]], i32 1
; CHECK-NEXT: [[I1:%.*]] = insertelement <4 x double> <double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double undef>, double [[E2]], i32 3
; CHECK-NEXT: [[I1:%.*]] = insertelement <4 x double> <double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double poison>, double [[E2]], i32 3
; CHECK-NEXT: br label [[END]]
; CHECK: end:
; CHECK-NEXT: [[PH:%.*]] = phi <4 x double> [ undef, [[ENTRY:%.*]] ], [ [[I1]], [[IF]] ]
Expand Down Expand Up @@ -244,7 +244,7 @@ define <4 x float> @PR30923(<2 x float> %x) {
; CHECK-NEXT: br label [[BB2:%.*]]
; CHECK: bb2:
; CHECK-NEXT: [[EXT2:%.*]] = extractelement <2 x float> [[X]], i32 0
; CHECK-NEXT: [[INS1:%.*]] = insertelement <4 x float> <float 0.000000e+00, float 0.000000e+00, float undef, float undef>, float [[EXT2]], i32 2
; CHECK-NEXT: [[INS1:%.*]] = insertelement <4 x float> <float 0.000000e+00, float 0.000000e+00, float poison, float poison>, float [[EXT2]], i32 2
; CHECK-NEXT: [[INS2:%.*]] = insertelement <4 x float> [[INS1]], float [[EXT1]], i32 3
; CHECK-NEXT: ret <4 x float> [[INS2]]
;
Expand All @@ -267,7 +267,7 @@ define <4 x i32> @extractelt_insertion(<2 x i32> %x, i32 %y) {
; CHECK-LABEL: @extractelt_insertion(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = shufflevector <2 x i32> [[X:%.*]], <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
; CHECK-NEXT: [[B:%.*]] = shufflevector <4 x i32> <i32 0, i32 0, i32 0, i32 undef>, <4 x i32> [[TMP0]], <4 x i32> <i32 0, i32 1, i32 2, i32 5>
; CHECK-NEXT: [[B:%.*]] = shufflevector <4 x i32> <i32 0, i32 0, i32 0, i32 poison>, <4 x i32> [[TMP0]], <4 x i32> <i32 0, i32 1, i32 2, i32 5>
; CHECK-NEXT: [[C:%.*]] = add i32 [[Y:%.*]], 3
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i32> [[TMP0]], i32 [[C]]
; CHECK-NEXT: [[E:%.*]] = icmp eq i32 [[TMP1]], 0
Expand Down Expand Up @@ -416,7 +416,7 @@ define <4 x float> @insert_not_undef_shuffle_translate_commute_uses(float %x, <4

define <5 x float> @insert_not_undef_shuffle_translate_commute_lengthen(float %x, <4 x float> %y, <4 x float> %q) {
; CHECK-LABEL: @insert_not_undef_shuffle_translate_commute_lengthen(
; CHECK-NEXT: [[XV:%.*]] = insertelement <4 x float> undef, float [[X:%.*]], i32 2
; CHECK-NEXT: [[XV:%.*]] = insertelement <4 x float> poison, float [[X:%.*]], i32 2
; CHECK-NEXT: [[R:%.*]] = shufflevector <4 x float> [[Y:%.*]], <4 x float> [[XV]], <5 x i32> <i32 0, i32 6, i32 2, i32 undef, i32 undef>
; CHECK-NEXT: ret <5 x float> [[R]]
;
Expand Down
14 changes: 7 additions & 7 deletions llvm/test/Transforms/InstCombine/insert-extract-shuffle.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ define <8 x float> @widen_extract4(<8 x float> %ins, <2 x float> %ext) {
define <8 x i16> @pr26015(<4 x i16> %t0) {
; CHECK-LABEL: @pr26015(
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x i16> [[T0:%.*]], <4 x i16> undef, <8 x i32> <i32 undef, i32 undef, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[T5:%.*]] = shufflevector <8 x i16> <i16 0, i16 0, i16 0, i16 undef, i16 0, i16 0, i16 0, i16 undef>, <8 x i16> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 10, i32 4, i32 5, i32 6, i32 11>
; CHECK-NEXT: [[T5:%.*]] = shufflevector <8 x i16> <i16 0, i16 0, i16 0, i16 poison, i16 0, i16 0, i16 0, i16 poison>, <8 x i16> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 10, i32 4, i32 5, i32 6, i32 11>
; CHECK-NEXT: ret <8 x i16> [[T5]]
;
%t1 = extractelement <4 x i16> %t0, i32 2
Expand All @@ -107,12 +107,12 @@ define <8 x i16> @pr25999(<4 x i16> %t0, i1 %b) {
; CHECK-NEXT: br i1 [[B:%.*]], label [[IF:%.*]], label [[END:%.*]]
; CHECK: if:
; CHECK-NEXT: [[TMP1:%.*]] = shufflevector <4 x i16> [[T0]], <4 x i16> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 3, i32 undef, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[T3:%.*]] = insertelement <8 x i16> <i16 0, i16 0, i16 0, i16 undef, i16 0, i16 0, i16 0, i16 undef>, i16 [[T1]], i32 3
; CHECK-NEXT: [[T3:%.*]] = insertelement <8 x i16> <i16 0, i16 0, i16 0, i16 poison, i16 0, i16 0, i16 0, i16 poison>, i16 [[T1]], i32 3
; CHECK-NEXT: [[T5:%.*]] = shufflevector <8 x i16> [[T3]], <8 x i16> [[TMP1]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 11>
; CHECK-NEXT: ret <8 x i16> [[T5]]
; CHECK: end:
; CHECK-NEXT: [[A1:%.*]] = add i16 [[T1]], 4
; CHECK-NEXT: [[T6:%.*]] = insertelement <8 x i16> <i16 undef, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, i16 [[A1]], i32 0
; CHECK-NEXT: [[T6:%.*]] = insertelement <8 x i16> <i16 poison, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0, i16 0>, i16 [[A1]], i32 0
; CHECK-NEXT: ret <8 x i16> [[T6]]
;

Expand Down Expand Up @@ -206,7 +206,7 @@ define double @pr26354(<2 x double>* %tmp, i1 %B) {
; CHECK-NEXT: br i1 [[B:%.*]], label [[IF:%.*]], label [[END:%.*]]
; CHECK: if:
; CHECK-NEXT: [[E2:%.*]] = extractelement <2 x double> [[LD]], i32 1
; CHECK-NEXT: [[I1:%.*]] = insertelement <4 x double> <double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double undef>, double [[E2]], i32 3
; CHECK-NEXT: [[I1:%.*]] = insertelement <4 x double> <double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double poison>, double [[E2]], i32 3
; CHECK-NEXT: br label [[END]]
; CHECK: end:
; CHECK-NEXT: [[PH:%.*]] = phi <4 x double> [ undef, [[ENTRY:%.*]] ], [ [[I1]], [[IF]] ]
Expand Down Expand Up @@ -244,7 +244,7 @@ define <4 x float> @PR30923(<2 x float> %x) {
; CHECK-NEXT: br label [[BB2:%.*]]
; CHECK: bb2:
; CHECK-NEXT: [[EXT2:%.*]] = extractelement <2 x float> [[X]], i32 0
; CHECK-NEXT: [[INS1:%.*]] = insertelement <4 x float> <float 0.000000e+00, float 0.000000e+00, float undef, float undef>, float [[EXT2]], i32 2
; CHECK-NEXT: [[INS1:%.*]] = insertelement <4 x float> <float 0.000000e+00, float 0.000000e+00, float poison, float poison>, float [[EXT2]], i32 2
; CHECK-NEXT: [[INS2:%.*]] = insertelement <4 x float> [[INS1]], float [[EXT1]], i32 3
; CHECK-NEXT: ret <4 x float> [[INS2]]
;
Expand All @@ -267,7 +267,7 @@ define <4 x i32> @extractelt_insertion(<2 x i32> %x, i32 %y) {
; CHECK-LABEL: @extractelt_insertion(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = shufflevector <2 x i32> [[X:%.*]], <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
; CHECK-NEXT: [[B:%.*]] = shufflevector <4 x i32> <i32 0, i32 0, i32 0, i32 undef>, <4 x i32> [[TMP0]], <4 x i32> <i32 0, i32 1, i32 2, i32 5>
; CHECK-NEXT: [[B:%.*]] = shufflevector <4 x i32> <i32 0, i32 0, i32 0, i32 poison>, <4 x i32> [[TMP0]], <4 x i32> <i32 0, i32 1, i32 2, i32 5>
; CHECK-NEXT: [[C:%.*]] = add i32 [[Y:%.*]], 3
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i32> [[TMP0]], i32 [[C]]
; CHECK-NEXT: [[E:%.*]] = icmp eq i32 [[TMP1]], 0
Expand Down Expand Up @@ -416,7 +416,7 @@ define <4 x float> @insert_not_undef_shuffle_translate_commute_uses(float %x, <4

define <5 x float> @insert_not_undef_shuffle_translate_commute_lengthen(float %x, <4 x float> %y, <4 x float> %q) {
; CHECK-LABEL: @insert_not_undef_shuffle_translate_commute_lengthen(
; CHECK-NEXT: [[XV:%.*]] = insertelement <4 x float> undef, float [[X:%.*]], i32 2
; CHECK-NEXT: [[XV:%.*]] = insertelement <4 x float> poison, float [[X:%.*]], i32 2
; CHECK-NEXT: [[R:%.*]] = shufflevector <4 x float> [[Y:%.*]], <4 x float> [[XV]], <5 x i32> <i32 0, i32 6, i32 2, i32 undef, i32 undef>
; CHECK-NEXT: ret <5 x float> [[R]]
;
Expand Down
8 changes: 4 additions & 4 deletions llvm/test/Transforms/InstCombine/masked_intrinsics-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ define <2 x double> @load_lane0(<2 x double>* %ptr, double %pt) {

define double @load_all(double* %base, double %pt) {
; CHECK-LABEL: @load_all(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 0, i64 undef, i64 2, i64 3>
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 0, i64 poison, i64 2, i64 3>
; CHECK-NEXT: [[RES:%.*]] = call <4 x double> @llvm.masked.gather.v4f64.v4p0f64(<4 x double*> [[PTRS]], i32 4, <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x double> undef)
; CHECK-NEXT: [[ELT:%.*]] = extractelement <4 x double> [[RES]], i64 2
; CHECK-NEXT: ret double [[ELT]]
Expand Down Expand Up @@ -191,7 +191,7 @@ define <2 x double> @gather_zeromask(<2 x double*> %ptrs, <2 x double> %passthru

define <2 x double> @gather_onemask(<2 x double*> %ptrs, <2 x double> %passthru) {
; CHECK-LABEL: @gather_onemask(
; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> [[PTRS:%.*]], i32 4, <2 x i1> <i1 true, i1 true>, <2 x double> undef)
; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> [[PTRS:%.*]], i32 4, <2 x i1> <i1 true, i1 true>, <2 x double> poison)
; CHECK-NEXT: ret <2 x double> [[RES]]
;
%res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> <i1 true, i1 true>, <2 x double> %passthru)
Expand All @@ -200,7 +200,7 @@ define <2 x double> @gather_onemask(<2 x double*> %ptrs, <2 x double> %passthru)

define <4 x double> @gather_lane2(double* %base, double %pt) {
; CHECK-LABEL: @gather_lane2(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 undef, i64 undef, i64 2, i64 undef>
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 poison, i64 poison, i64 2, i64 poison>
; CHECK-NEXT: [[PT_V1:%.*]] = insertelement <4 x double> poison, double [[PT:%.*]], i64 0
; CHECK-NEXT: [[PT_V2:%.*]] = shufflevector <4 x double> [[PT_V1]], <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 undef, i32 0>
; CHECK-NEXT: [[RES:%.*]] = call <4 x double> @llvm.masked.gather.v4f64.v4p0f64(<4 x double*> [[PTRS]], i32 4, <4 x i1> <i1 false, i1 false, i1 true, i1 false>, <4 x double> [[PT_V2]])
Expand Down Expand Up @@ -258,7 +258,7 @@ define void @scatter_zeromask(<2 x double*> %ptrs, <2 x double> %val) {

define void @scatter_demandedelts(double* %ptr, double %val) {
; CHECK-LABEL: @scatter_demandedelts(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[PTR:%.*]], <2 x i64> <i64 0, i64 undef>
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[PTR:%.*]], <2 x i64> <i64 0, i64 poison>
; CHECK-NEXT: [[VALVEC1:%.*]] = insertelement <2 x double> poison, double [[VAL:%.*]], i32 0
; CHECK-NEXT: call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> [[VALVEC1]], <2 x double*> [[PTRS]], i32 8, <2 x i1> <i1 true, i1 false>)
; CHECK-NEXT: ret void
Expand Down
8 changes: 4 additions & 4 deletions llvm/test/Transforms/InstCombine/masked_intrinsics.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ define <2 x double> @load_lane0(<2 x double>* %ptr, double %pt) {

define double @load_all(double* %base, double %pt) {
; CHECK-LABEL: @load_all(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 0, i64 undef, i64 2, i64 3>
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 0, i64 poison, i64 2, i64 3>
; CHECK-NEXT: [[RES:%.*]] = call <4 x double> @llvm.masked.gather.v4f64.v4p0f64(<4 x double*> [[PTRS]], i32 4, <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x double> undef)
; CHECK-NEXT: [[ELT:%.*]] = extractelement <4 x double> [[RES]], i64 2
; CHECK-NEXT: ret double [[ELT]]
Expand Down Expand Up @@ -191,7 +191,7 @@ define <2 x double> @gather_zeromask(<2 x double*> %ptrs, <2 x double> %passthru

define <2 x double> @gather_onemask(<2 x double*> %ptrs, <2 x double> %passthru) {
; CHECK-LABEL: @gather_onemask(
; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> [[PTRS:%.*]], i32 4, <2 x i1> <i1 true, i1 true>, <2 x double> undef)
; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> [[PTRS:%.*]], i32 4, <2 x i1> <i1 true, i1 true>, <2 x double> poison)
; CHECK-NEXT: ret <2 x double> [[RES]]
;
%res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> <i1 true, i1 true>, <2 x double> %passthru)
Expand All @@ -200,7 +200,7 @@ define <2 x double> @gather_onemask(<2 x double*> %ptrs, <2 x double> %passthru)

define <4 x double> @gather_lane2(double* %base, double %pt) {
; CHECK-LABEL: @gather_lane2(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 undef, i64 undef, i64 2, i64 undef>
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <4 x i64> <i64 poison, i64 poison, i64 2, i64 poison>
; CHECK-NEXT: [[PT_V1:%.*]] = insertelement <4 x double> undef, double [[PT:%.*]], i64 0
; CHECK-NEXT: [[PT_V2:%.*]] = shufflevector <4 x double> [[PT_V1]], <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 undef, i32 0>
; CHECK-NEXT: [[RES:%.*]] = call <4 x double> @llvm.masked.gather.v4f64.v4p0f64(<4 x double*> [[PTRS]], i32 4, <4 x i1> <i1 false, i1 false, i1 true, i1 false>, <4 x double> [[PT_V2]])
Expand Down Expand Up @@ -258,7 +258,7 @@ define void @scatter_zeromask(<2 x double*> %ptrs, <2 x double> %val) {

define void @scatter_demandedelts(double* %ptr, double %val) {
; CHECK-LABEL: @scatter_demandedelts(
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[PTR:%.*]], <2 x i64> <i64 0, i64 undef>
; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[PTR:%.*]], <2 x i64> <i64 0, i64 poison>
; CHECK-NEXT: [[VALVEC1:%.*]] = insertelement <2 x double> undef, double [[VAL:%.*]], i32 0
; CHECK-NEXT: call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> [[VALVEC1]], <2 x double*> [[PTRS]], i32 8, <2 x i1> <i1 true, i1 false>)
; CHECK-NEXT: ret void
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/minmax-fold.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1452,7 +1452,7 @@ define i8 @PR14613_smax(i8 %x) {
define i8 @PR46271(<2 x i8> %x) {
; CHECK-LABEL: @PR46271(
; CHECK-NEXT: [[A:%.*]] = icmp sgt <2 x i8> [[X:%.*]], <i8 -1, i8 -1>
; CHECK-NEXT: [[B:%.*]] = select <2 x i1> [[A]], <2 x i8> [[X]], <2 x i8> <i8 undef, i8 -1>
; CHECK-NEXT: [[B:%.*]] = select <2 x i1> [[A]], <2 x i8> [[X]], <2 x i8> <i8 poison, i8 -1>
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i8> [[B]], i32 1
; CHECK-NEXT: [[R:%.*]] = xor i8 [[TMP1]], -1
; CHECK-NEXT: ret i8 [[R]]
Expand Down
3 changes: 2 additions & 1 deletion llvm/test/Transforms/InstCombine/pr2645-0.ll
View file
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
; RUN: opt < %s -instcombine -S | grep "insertelement <4 x float> undef"
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | grep "insertelement <4 x float> poison"

; Instcombine should be able to prove that none of the
; insertelement's first operand's elements are needed.
Expand Down
22 changes: 11 additions & 11 deletions llvm/test/Transforms/InstCombine/shuffle_select.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ define <4 x i32> @add_nuw_nsw_undef_mask_elt(<4 x i32> %v) {

define <4 x i32> @sub(<4 x i32> %v) {
; CHECK-LABEL: @sub(
; CHECK-NEXT: [[B:%.*]] = sub <4 x i32> <i32 undef, i32 undef, i32 undef, i32 14>, [[V:%.*]]
; CHECK-NEXT: [[B:%.*]] = sub <4 x i32> <i32 poison, i32 poison, i32 poison, i32 14>, [[V:%.*]]
; CHECK-NEXT: [[S:%.*]] = shufflevector <4 x i32> [[V]], <4 x i32> [[B]], <4 x i32> <i32 0, i32 1, i32 2, i32 7>
; CHECK-NEXT: ret <4 x i32> [[S]]
;
Expand Down Expand Up @@ -348,7 +348,7 @@ define <4 x float> @fadd(<4 x float> %v) {

define <4 x double> @fsub(<4 x double> %v) {
; CHECK-LABEL: @fsub(
; CHECK-NEXT: [[B:%.*]] = fsub <4 x double> <double undef, double undef, double 4.300000e+01, double 4.400000e+01>, [[V:%.*]]
; CHECK-NEXT: [[B:%.*]] = fsub <4 x double> <double poison, double poison, double 4.300000e+01, double 4.400000e+01>, [[V:%.*]]
; CHECK-NEXT: [[S:%.*]] = shufflevector <4 x double> [[V]], <4 x double> [[B]], <4 x i32> <i32 undef, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x double> [[S]]
;
Expand All @@ -371,7 +371,7 @@ define <4 x float> @fmul(<4 x float> %v) {

define <4 x double> @fdiv_constant_op0(<4 x double> %v) {
; CHECK-LABEL: @fdiv_constant_op0(
; CHECK-NEXT: [[B:%.*]] = fdiv fast <4 x double> <double undef, double undef, double 4.300000e+01, double 4.400000e+01>, [[V:%.*]]
; CHECK-NEXT: [[B:%.*]] = fdiv fast <4 x double> <double poison, double poison, double 4.300000e+01, double 4.400000e+01>, [[V:%.*]]
; CHECK-NEXT: [[S:%.*]] = shufflevector <4 x double> [[V]], <4 x double> [[B]], <4 x i32> <i32 undef, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x double> [[S]]
;
Expand All @@ -392,7 +392,7 @@ define <4 x double> @fdiv_constant_op1(<4 x double> %v) {

define <4 x double> @frem(<4 x double> %v) {
; CHECK-LABEL: @frem(
; CHECK-NEXT: [[B:%.*]] = frem <4 x double> <double 4.100000e+01, double 4.200000e+01, double undef, double undef>, [[V:%.*]]
; CHECK-NEXT: [[B:%.*]] = frem <4 x double> <double 4.100000e+01, double 4.200000e+01, double poison, double poison>, [[V:%.*]]
; CHECK-NEXT: [[S:%.*]] = shufflevector <4 x double> [[B]], <4 x double> [[V]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x double> [[S]]
;
Expand Down Expand Up @@ -791,8 +791,8 @@ define <4 x double> @fdiv_fdiv(<4 x double> %v0) {

define <4 x double> @frem_frem(<4 x double> %v0) {
; CHECK-LABEL: @frem_frem(
; CHECK-NEXT: [[T1:%.*]] = frem <4 x double> <double 1.000000e+00, double 2.000000e+00, double undef, double undef>, [[V0:%.*]]
; CHECK-NEXT: [[T2:%.*]] = frem <4 x double> [[V0]], <double undef, double undef, double 7.000000e+00, double 8.000000e+00>
; CHECK-NEXT: [[T1:%.*]] = frem <4 x double> <double 1.000000e+00, double 2.000000e+00, double poison, double poison>, [[V0:%.*]]
; CHECK-NEXT: [[T2:%.*]] = frem <4 x double> [[V0]], <double poison, double poison, double 7.000000e+00, double 8.000000e+00>
; CHECK-NEXT: [[T3:%.*]] = shufflevector <4 x double> [[T1]], <4 x double> [[T2]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x double> [[T3]]
;
Expand Down Expand Up @@ -1284,8 +1284,8 @@ define <4 x double> @frem_2_vars(<4 x double> %v0, <4 x double> %v1) {

define <4 x double> @fdiv_2_vars(<4 x double> %v0, <4 x double> %v1) {
; CHECK-LABEL: @fdiv_2_vars(
; CHECK-NEXT: [[T1:%.*]] = fdiv <4 x double> <double 1.000000e+00, double 2.000000e+00, double undef, double undef>, [[V0:%.*]]
; CHECK-NEXT: [[T2:%.*]] = fdiv <4 x double> [[V1:%.*]], <double undef, double undef, double 7.000000e+00, double 8.000000e+00>
; CHECK-NEXT: [[T1:%.*]] = fdiv <4 x double> <double 1.000000e+00, double 2.000000e+00, double poison, double poison>, [[V0:%.*]]
; CHECK-NEXT: [[T2:%.*]] = fdiv <4 x double> [[V1:%.*]], <double poison, double poison, double 7.000000e+00, double 8.000000e+00>
; CHECK-NEXT: [[T3:%.*]] = shufflevector <4 x double> [[T1]], <4 x double> [[T2]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x double> [[T3]]
;
Expand Down Expand Up @@ -1339,7 +1339,7 @@ define <4 x i32> @mul_is_nop_shl(<4 x i32> %v0) {
define <4 x i32> @shl_mul_not_constant_shift_amount(<4 x i32> %v0) {
; CHECK-LABEL: @shl_mul_not_constant_shift_amount(
; CHECK-NEXT: [[T1:%.*]] = shl <4 x i32> <i32 1, i32 2, i32 3, i32 4>, [[V0:%.*]]
; CHECK-NEXT: [[T2:%.*]] = mul <4 x i32> [[V0]], <i32 5, i32 6, i32 undef, i32 undef>
; CHECK-NEXT: [[T2:%.*]] = mul <4 x i32> [[V0]], <i32 5, i32 6, i32 poison, i32 poison>
; CHECK-NEXT: [[T3:%.*]] = shufflevector <4 x i32> [[T2]], <4 x i32> [[T1]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x i32> [[T3]]
;
Expand Down Expand Up @@ -1412,8 +1412,8 @@ define <4 x i8> @or_add(<4 x i8> %v) {
define <4 x i8> @or_add_not_enough_masking(<4 x i8> %v) {
; CHECK-LABEL: @or_add_not_enough_masking(
; CHECK-NEXT: [[V0:%.*]] = lshr <4 x i8> [[V:%.*]], <i8 1, i8 1, i8 1, i8 1>
; CHECK-NEXT: [[T1:%.*]] = or <4 x i8> [[V0]], <i8 undef, i8 undef, i8 -64, i8 -64>
; CHECK-NEXT: [[T2:%.*]] = add <4 x i8> [[V0]], <i8 1, i8 2, i8 undef, i8 undef>
; CHECK-NEXT: [[T1:%.*]] = or <4 x i8> [[V0]], <i8 poison, i8 poison, i8 -64, i8 -64>
; CHECK-NEXT: [[T2:%.*]] = add <4 x i8> [[V0]], <i8 1, i8 2, i8 poison, i8 poison>
; CHECK-NEXT: [[T3:%.*]] = shufflevector <4 x i8> [[T2]], <4 x i8> [[T1]], <4 x i32> <i32 0, i32 1, i32 6, i32 7>
; CHECK-NEXT: ret <4 x i8> [[T3]]
;
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/shufflevector-div-rem-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ define i16 @test_srem_orig(i16 %a, i1 %cmp) {
; CHECK-NEXT: [[SPLATINSERT:%.*]] = insertelement <2 x i16> poison, i16 [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = srem <2 x i16> [[SPLATINSERT]], <i16 2, i16 1>
; CHECK-NEXT: [[SPLAT_OP:%.*]] = shufflevector <2 x i16> [[TMP1]], <2 x i16> undef, <2 x i32> <i32 undef, i32 0>
; CHECK-NEXT: [[T2:%.*]] = select i1 [[CMP:%.*]], <2 x i16> <i16 undef, i16 1>, <2 x i16> [[SPLAT_OP]]
; CHECK-NEXT: [[T2:%.*]] = select i1 [[CMP:%.*]], <2 x i16> <i16 poison, i16 1>, <2 x i16> [[SPLAT_OP]]
; CHECK-NEXT: [[T3:%.*]] = extractelement <2 x i16> [[T2]], i32 1
; CHECK-NEXT: ret i16 [[T3]]
;
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/shufflevector-div-rem.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ define i16 @test_srem_orig(i16 %a, i1 %cmp) {
; CHECK-NEXT: [[SPLATINSERT:%.*]] = insertelement <2 x i16> undef, i16 [[A:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = srem <2 x i16> [[SPLATINSERT]], <i16 2, i16 1>
; CHECK-NEXT: [[SPLAT_OP:%.*]] = shufflevector <2 x i16> [[TMP1]], <2 x i16> undef, <2 x i32> <i32 undef, i32 0>
; CHECK-NEXT: [[T2:%.*]] = select i1 [[CMP:%.*]], <2 x i16> <i16 undef, i16 1>, <2 x i16> [[SPLAT_OP]]
; CHECK-NEXT: [[T2:%.*]] = select i1 [[CMP:%.*]], <2 x i16> <i16 poison, i16 1>, <2 x i16> [[SPLAT_OP]]
; CHECK-NEXT: [[T3:%.*]] = extractelement <2 x i16> [[T2]], i32 1
; CHECK-NEXT: ret i16 [[T3]]
;
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/sub-of-negatible.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -831,7 +831,7 @@ define <2 x i4> @negate_shufflevector_oneinput_second_lane_is_undef(<2 x i4> %x,
define <2 x i4> @negate_shufflevector_twoinputs(<2 x i4> %x, <2 x i4> %y, <2 x i4> %z) {
; CHECK-LABEL: @negate_shufflevector_twoinputs(
; CHECK-NEXT: [[T0_NEG:%.*]] = shl <2 x i4> <i4 6, i4 -5>, [[X:%.*]]
; CHECK-NEXT: [[T1_NEG:%.*]] = add <2 x i4> [[Y:%.*]], <i4 undef, i4 1>
; CHECK-NEXT: [[T1_NEG:%.*]] = add <2 x i4> [[Y:%.*]], <i4 poison, i4 1>
; CHECK-NEXT: [[T2_NEG:%.*]] = shufflevector <2 x i4> [[T0_NEG]], <2 x i4> [[T1_NEG]], <2 x i32> <i32 0, i32 3>
; CHECK-NEXT: [[T3:%.*]] = add <2 x i4> [[T2_NEG]], [[Z:%.*]]
; CHECK-NEXT: ret <2 x i4> [[T3]]
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Transforms/InstCombine/trunc.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -908,7 +908,7 @@ define <8 x i16> @trunc_shl_v8i16_v8i32_4(<8 x i32> %a) {

define <4 x i8> @wide_shuf(<4 x i32> %x) {
; CHECK-LABEL: @wide_shuf(
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> <i32 undef, i32 3634, i32 90, i32 undef>, <4 x i32> <i32 1, i32 5, i32 6, i32 2>
; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x i32> [[X:%.*]], <4 x i32> <i32 poison, i32 3634, i32 90, i32 poison>, <4 x i32> <i32 1, i32 5, i32 6, i32 2>
; CHECK-NEXT: [[TRUNC:%.*]] = trunc <4 x i32> [[SHUF]] to <4 x i8>
; CHECK-NEXT: ret <4 x i8> [[TRUNC]]
;
Expand Down
44 changes: 22 additions & 22 deletions llvm/test/Transforms/InstCombine/vec_demanded_elts-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ define <4 x float> @dead_shuffle_elt(<4 x float> %x, <2 x float> %y) nounwind {

define <2 x float> @test_fptrunc(double %f) {
; CHECK-LABEL: @test_fptrunc(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> <double undef, double 0.000000e+00>, double [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> <double poison, double 0.000000e+00>, double [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = fptrunc <2 x double> [[TMP1]] to <2 x float>
; CHECK-NEXT: ret <2 x float> [[TMP2]]
;
Expand All @@ -90,7 +90,7 @@ define <2 x float> @test_fptrunc(double %f) {

define <2 x double> @test_fpext(float %f) {
; CHECK-LABEL: @test_fpext(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float undef, float 0.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float poison, float 0.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = fpext <2 x float> [[TMP1]] to <2 x double>
; CHECK-NEXT: ret <2 x double> [[TMP2]]
;
Expand All @@ -114,8 +114,8 @@ define <4 x double> @test_shuffle(<4 x double> %f) {

define <4 x float> @test_select(float %f, float %g) {
; CHECK-LABEL: @test_select(
; CHECK-NEXT: [[A3:%.*]] = insertelement <4 x float> <float undef, float undef, float undef, float 3.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[RET:%.*]] = shufflevector <4 x float> [[A3]], <4 x float> <float undef, float 4.000000e+00, float 5.000000e+00, float undef>, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
; CHECK-NEXT: [[A3:%.*]] = insertelement <4 x float> <float poison, float poison, float poison, float 3.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[RET:%.*]] = shufflevector <4 x float> [[A3]], <4 x float> <float poison, float 4.000000e+00, float 5.000000e+00, float poison>, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
; CHECK-NEXT: ret <4 x float> [[RET]]
;
%a0 = insertelement <4 x float> poison, float %f, i32 0
Expand Down Expand Up @@ -204,7 +204,7 @@ define <4 x float> @inselt_shuf_no_demand_bogus_insert_index_in_chain(float %a1,

define <3 x i8> @shuf_add(<3 x i8> %x) {
; CHECK-LABEL: @shuf_add(
; CHECK-NEXT: [[BO:%.*]] = add <3 x i8> [[X:%.*]], <i8 undef, i8 2, i8 3>
; CHECK-NEXT: [[BO:%.*]] = add <3 x i8> [[X:%.*]], <i8 poison, i8 2, i8 3>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 1, i32 undef, i32 2>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -215,7 +215,7 @@ define <3 x i8> @shuf_add(<3 x i8> %x) {

define <3 x i8> @shuf_sub(<3 x i8> %x) {
; CHECK-LABEL: @shuf_sub(
; CHECK-NEXT: [[BO:%.*]] = sub <3 x i8> <i8 1, i8 undef, i8 3>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = sub <3 x i8> <i8 1, i8 poison, i8 3>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 0, i32 undef, i32 2>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -226,7 +226,7 @@ define <3 x i8> @shuf_sub(<3 x i8> %x) {

define <3 x i8> @shuf_mul(<3 x i8> %x) {
; CHECK-LABEL: @shuf_mul(
; CHECK-NEXT: [[BO:%.*]] = mul <3 x i8> [[X:%.*]], <i8 1, i8 undef, i8 3>
; CHECK-NEXT: [[BO:%.*]] = mul <3 x i8> [[X:%.*]], <i8 1, i8 poison, i8 3>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 0, i32 2, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -237,7 +237,7 @@ define <3 x i8> @shuf_mul(<3 x i8> %x) {

define <3 x i8> @shuf_and(<3 x i8> %x) {
; CHECK-LABEL: @shuf_and(
; CHECK-NEXT: [[BO:%.*]] = and <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 undef>
; CHECK-NEXT: [[BO:%.*]] = and <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 1, i32 1, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -248,7 +248,7 @@ define <3 x i8> @shuf_and(<3 x i8> %x) {

define <3 x i8> @shuf_or(<3 x i8> %x) {
; CHECK-LABEL: @shuf_or(
; CHECK-NEXT: [[BO:%.*]] = or <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 undef>
; CHECK-NEXT: [[BO:%.*]] = or <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 1, i32 undef, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -259,7 +259,7 @@ define <3 x i8> @shuf_or(<3 x i8> %x) {

define <3 x i8> @shuf_xor(<3 x i8> %x) {
; CHECK-LABEL: @shuf_xor(
; CHECK-NEXT: [[BO:%.*]] = xor <3 x i8> [[X:%.*]], <i8 1, i8 undef, i8 3>
; CHECK-NEXT: [[BO:%.*]] = xor <3 x i8> [[X:%.*]], <i8 1, i8 poison, i8 3>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 2, i32 undef, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand Down Expand Up @@ -424,7 +424,7 @@ define <3 x i8> @shuf_urem_const_op1(<3 x i8> %x) {

define <3 x float> @shuf_fadd(<3 x float> %x) {
; CHECK-LABEL: @shuf_fadd(
; CHECK-NEXT: [[BO:%.*]] = fadd <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float undef>
; CHECK-NEXT: [[BO:%.*]] = fadd <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 1, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -435,7 +435,7 @@ define <3 x float> @shuf_fadd(<3 x float> %x) {

define <3 x float> @shuf_fsub(<3 x float> %x) {
; CHECK-LABEL: @shuf_fsub(
; CHECK-NEXT: [[BO:%.*]] = fsub fast <3 x float> <float 1.000000e+00, float undef, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = fsub fast <3 x float> <float 1.000000e+00, float poison, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 0, i32 2>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -446,7 +446,7 @@ define <3 x float> @shuf_fsub(<3 x float> %x) {

define <3 x float> @shuf_fmul(<3 x float> %x) {
; CHECK-LABEL: @shuf_fmul(
; CHECK-NEXT: [[BO:%.*]] = fmul reassoc <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float undef>
; CHECK-NEXT: [[BO:%.*]] = fmul reassoc <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 1, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -457,7 +457,7 @@ define <3 x float> @shuf_fmul(<3 x float> %x) {

define <3 x float> @shuf_fdiv_const_op0(<3 x float> %x) {
; CHECK-LABEL: @shuf_fdiv_const_op0(
; CHECK-NEXT: [[BO:%.*]] = fdiv reassoc ninf <3 x float> <float 1.000000e+00, float undef, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = fdiv reassoc ninf <3 x float> <float 1.000000e+00, float poison, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 0, i32 2>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -468,7 +468,7 @@ define <3 x float> @shuf_fdiv_const_op0(<3 x float> %x) {

define <3 x float> @shuf_fdiv_const_op1(<3 x float> %x) {
; CHECK-LABEL: @shuf_fdiv_const_op1(
; CHECK-NEXT: [[BO:%.*]] = fdiv nnan ninf <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float undef>
; CHECK-NEXT: [[BO:%.*]] = fdiv nnan ninf <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 1, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -479,7 +479,7 @@ define <3 x float> @shuf_fdiv_const_op1(<3 x float> %x) {

define <3 x float> @shuf_frem_const_op0(<3 x float> %x) {
; CHECK-LABEL: @shuf_frem_const_op0(
; CHECK-NEXT: [[BO:%.*]] = frem nnan <3 x float> <float 1.000000e+00, float undef, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = frem nnan <3 x float> <float 1.000000e+00, float poison, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 2, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -490,7 +490,7 @@ define <3 x float> @shuf_frem_const_op0(<3 x float> %x) {

define <3 x float> @shuf_frem_const_op1(<3 x float> %x) {
; CHECK-LABEL: @shuf_frem_const_op1(
; CHECK-NEXT: [[BO:%.*]] = frem reassoc ninf <3 x float> [[X:%.*]], <float undef, float 2.000000e+00, float 3.000000e+00>
; CHECK-NEXT: [[BO:%.*]] = frem reassoc ninf <3 x float> [[X:%.*]], <float poison, float 2.000000e+00, float 3.000000e+00>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 1, i32 undef, i32 2>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand Down Expand Up @@ -531,7 +531,7 @@ define i32* @gep_splat_base_w_s_idx(i32* %base) {
define i32* @gep_splat_base_w_cv_idx(i32* %base) {
; CHECK-LABEL: @gep_splat_base_w_cv_idx(
; CHECK-NEXT: [[BASEVEC2:%.*]] = insertelement <2 x i32*> undef, i32* [[BASE:%.*]], i32 1
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> [[BASEVEC2]], <2 x i64> <i64 undef, i64 1>
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> [[BASEVEC2]], <2 x i64> <i64 poison, i64 1>
; CHECK-NEXT: [[EE:%.*]] = extractelement <2 x i32*> [[GEP]], i32 1
; CHECK-NEXT: ret i32* [[EE]]
;
Expand Down Expand Up @@ -561,7 +561,7 @@ define i32* @gep_splat_base_w_vidx(i32* %base, <2 x i64> %idxvec) {

define i32* @gep_cvbase_w_s_idx(<2 x i32*> %base, i64 %raw_addr) {
; CHECK-LABEL: @gep_cvbase_w_s_idx(
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> <i32* undef, i32* @GLOBAL>, i64 [[RAW_ADDR:%.*]]
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> <i32* poison, i32* @GLOBAL>, i64 [[RAW_ADDR:%.*]]
; CHECK-NEXT: [[EE:%.*]] = extractelement <2 x i32*> [[GEP]], i32 1
; CHECK-NEXT: ret i32* [[EE]]
;
Expand All @@ -582,7 +582,7 @@ define i32* @gep_cvbase_w_cv_idx(<2 x i32*> %base, i64 %raw_addr) {

define i32* @gep_sbase_w_cv_idx(i32* %base) {
; CHECK-LABEL: @gep_sbase_w_cv_idx(
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, i32* [[BASE:%.*]], <2 x i64> <i64 undef, i64 1>
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, i32* [[BASE:%.*]], <2 x i64> <i64 poison, i64 1>
; CHECK-NEXT: [[EE:%.*]] = extractelement <2 x i32*> [[GEP]], i32 1
; CHECK-NEXT: ret i32* [[EE]]
;
Expand Down Expand Up @@ -663,7 +663,7 @@ define i32* @PR41624(<2 x { i32, i32 }*> %a) {
define i32* @zero_sized_type_extract(<4 x i64> %arg, i64 %arg1) {
; CHECK-LABEL: @zero_sized_type_extract(
; CHECK-NEXT: bb:
; CHECK-NEXT: [[T:%.*]] = getelementptr inbounds [0 x i32], <4 x [0 x i32]*> <[0 x i32]* @global, [0 x i32]* undef, [0 x i32]* undef, [0 x i32]* undef>, <4 x i64> <i64 0, i64 undef, i64 undef, i64 undef>, <4 x i64> [[ARG:%.*]]
; CHECK-NEXT: [[T:%.*]] = getelementptr inbounds [0 x i32], <4 x [0 x i32]*> <[0 x i32]* @global, [0 x i32]* poison, [0 x i32]* poison, [0 x i32]* poison>, <4 x i64> <i64 0, i64 poison, i64 poison, i64 poison>, <4 x i64> [[ARG:%.*]]
; CHECK-NEXT: [[T2:%.*]] = extractelement <4 x i32*> [[T]], i64 0
; CHECK-NEXT: ret i32* [[T2]]
;
Expand Down Expand Up @@ -722,7 +722,7 @@ define <4 x float> @select_cond_with_eq_true_false_elts3(<4 x float> %x, <4 x fl

define <4 x i8> @select_cond_with_undef_true_false_elts(<4 x i8> %x, <4 x i8> %y, <4 x i1> %cmp) {
; CHECK-LABEL: @select_cond_with_undef_true_false_elts(
; CHECK-NEXT: [[TVAL:%.*]] = shufflevector <4 x i8> [[Y:%.*]], <4 x i8> undef, <4 x i32> <i32 undef, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TVAL:%.*]] = shufflevector <4 x i8> [[Y:%.*]], <4 x i8> poison, <4 x i32> <i32 undef, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[COND:%.*]] = shufflevector <4 x i1> [[CMP:%.*]], <4 x i1> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
; CHECK-NEXT: [[R:%.*]] = select <4 x i1> [[COND]], <4 x i8> [[TVAL]], <4 x i8> [[X:%.*]]
; CHECK-NEXT: ret <4 x i8> [[R]]
Expand Down
44 changes: 22 additions & 22 deletions llvm/test/Transforms/InstCombine/vec_demanded_elts.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ define <4 x float> @dead_shuffle_elt(<4 x float> %x, <2 x float> %y) nounwind {

define <2 x float> @test_fptrunc(double %f) {
; CHECK-LABEL: @test_fptrunc(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> <double undef, double 0.000000e+00>, double [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> <double poison, double 0.000000e+00>, double [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = fptrunc <2 x double> [[TMP1]] to <2 x float>
; CHECK-NEXT: ret <2 x float> [[TMP2]]
;
Expand All @@ -90,7 +90,7 @@ define <2 x float> @test_fptrunc(double %f) {

define <2 x double> @test_fpext(float %f) {
; CHECK-LABEL: @test_fpext(
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float undef, float 0.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x float> <float poison, float 0.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[TMP2:%.*]] = fpext <2 x float> [[TMP1]] to <2 x double>
; CHECK-NEXT: ret <2 x double> [[TMP2]]
;
Expand All @@ -114,8 +114,8 @@ define <4 x double> @test_shuffle(<4 x double> %f) {

define <4 x float> @test_select(float %f, float %g) {
; CHECK-LABEL: @test_select(
; CHECK-NEXT: [[A3:%.*]] = insertelement <4 x float> <float undef, float undef, float undef, float 3.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[RET:%.*]] = shufflevector <4 x float> [[A3]], <4 x float> <float undef, float 4.000000e+00, float 5.000000e+00, float undef>, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
; CHECK-NEXT: [[A3:%.*]] = insertelement <4 x float> <float poison, float poison, float poison, float 3.000000e+00>, float [[F:%.*]], i32 0
; CHECK-NEXT: [[RET:%.*]] = shufflevector <4 x float> [[A3]], <4 x float> <float poison, float 4.000000e+00, float 5.000000e+00, float poison>, <4 x i32> <i32 0, i32 5, i32 6, i32 3>
; CHECK-NEXT: ret <4 x float> [[RET]]
;
%a0 = insertelement <4 x float> undef, float %f, i32 0
Expand Down Expand Up @@ -204,7 +204,7 @@ define <4 x float> @inselt_shuf_no_demand_bogus_insert_index_in_chain(float %a1,

define <3 x i8> @shuf_add(<3 x i8> %x) {
; CHECK-LABEL: @shuf_add(
; CHECK-NEXT: [[BO:%.*]] = add <3 x i8> [[X:%.*]], <i8 undef, i8 2, i8 3>
; CHECK-NEXT: [[BO:%.*]] = add <3 x i8> [[X:%.*]], <i8 poison, i8 2, i8 3>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 1, i32 undef, i32 2>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -215,7 +215,7 @@ define <3 x i8> @shuf_add(<3 x i8> %x) {

define <3 x i8> @shuf_sub(<3 x i8> %x) {
; CHECK-LABEL: @shuf_sub(
; CHECK-NEXT: [[BO:%.*]] = sub <3 x i8> <i8 1, i8 undef, i8 3>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = sub <3 x i8> <i8 1, i8 poison, i8 3>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 0, i32 undef, i32 2>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -226,7 +226,7 @@ define <3 x i8> @shuf_sub(<3 x i8> %x) {

define <3 x i8> @shuf_mul(<3 x i8> %x) {
; CHECK-LABEL: @shuf_mul(
; CHECK-NEXT: [[BO:%.*]] = mul <3 x i8> [[X:%.*]], <i8 1, i8 undef, i8 3>
; CHECK-NEXT: [[BO:%.*]] = mul <3 x i8> [[X:%.*]], <i8 1, i8 poison, i8 3>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 0, i32 2, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -237,7 +237,7 @@ define <3 x i8> @shuf_mul(<3 x i8> %x) {

define <3 x i8> @shuf_and(<3 x i8> %x) {
; CHECK-LABEL: @shuf_and(
; CHECK-NEXT: [[BO:%.*]] = and <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 undef>
; CHECK-NEXT: [[BO:%.*]] = and <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 1, i32 1, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -248,7 +248,7 @@ define <3 x i8> @shuf_and(<3 x i8> %x) {

define <3 x i8> @shuf_or(<3 x i8> %x) {
; CHECK-LABEL: @shuf_or(
; CHECK-NEXT: [[BO:%.*]] = or <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 undef>
; CHECK-NEXT: [[BO:%.*]] = or <3 x i8> [[X:%.*]], <i8 1, i8 2, i8 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 1, i32 undef, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand All @@ -259,7 +259,7 @@ define <3 x i8> @shuf_or(<3 x i8> %x) {

define <3 x i8> @shuf_xor(<3 x i8> %x) {
; CHECK-LABEL: @shuf_xor(
; CHECK-NEXT: [[BO:%.*]] = xor <3 x i8> [[X:%.*]], <i8 1, i8 undef, i8 3>
; CHECK-NEXT: [[BO:%.*]] = xor <3 x i8> [[X:%.*]], <i8 1, i8 poison, i8 3>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x i8> [[BO]], <3 x i8> undef, <3 x i32> <i32 2, i32 undef, i32 0>
; CHECK-NEXT: ret <3 x i8> [[R]]
;
Expand Down Expand Up @@ -424,7 +424,7 @@ define <3 x i8> @shuf_urem_const_op1(<3 x i8> %x) {

define <3 x float> @shuf_fadd(<3 x float> %x) {
; CHECK-LABEL: @shuf_fadd(
; CHECK-NEXT: [[BO:%.*]] = fadd <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float undef>
; CHECK-NEXT: [[BO:%.*]] = fadd <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 1, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -435,7 +435,7 @@ define <3 x float> @shuf_fadd(<3 x float> %x) {

define <3 x float> @shuf_fsub(<3 x float> %x) {
; CHECK-LABEL: @shuf_fsub(
; CHECK-NEXT: [[BO:%.*]] = fsub fast <3 x float> <float 1.000000e+00, float undef, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = fsub fast <3 x float> <float 1.000000e+00, float poison, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 0, i32 2>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -446,7 +446,7 @@ define <3 x float> @shuf_fsub(<3 x float> %x) {

define <3 x float> @shuf_fmul(<3 x float> %x) {
; CHECK-LABEL: @shuf_fmul(
; CHECK-NEXT: [[BO:%.*]] = fmul reassoc <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float undef>
; CHECK-NEXT: [[BO:%.*]] = fmul reassoc <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 1, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -457,7 +457,7 @@ define <3 x float> @shuf_fmul(<3 x float> %x) {

define <3 x float> @shuf_fdiv_const_op0(<3 x float> %x) {
; CHECK-LABEL: @shuf_fdiv_const_op0(
; CHECK-NEXT: [[BO:%.*]] = fdiv reassoc ninf <3 x float> <float 1.000000e+00, float undef, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = fdiv reassoc ninf <3 x float> <float 1.000000e+00, float poison, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 0, i32 2>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -468,7 +468,7 @@ define <3 x float> @shuf_fdiv_const_op0(<3 x float> %x) {

define <3 x float> @shuf_fdiv_const_op1(<3 x float> %x) {
; CHECK-LABEL: @shuf_fdiv_const_op1(
; CHECK-NEXT: [[BO:%.*]] = fdiv nnan ninf <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float undef>
; CHECK-NEXT: [[BO:%.*]] = fdiv nnan ninf <3 x float> [[X:%.*]], <float 1.000000e+00, float 2.000000e+00, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 1, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -479,7 +479,7 @@ define <3 x float> @shuf_fdiv_const_op1(<3 x float> %x) {

define <3 x float> @shuf_frem_const_op0(<3 x float> %x) {
; CHECK-LABEL: @shuf_frem_const_op0(
; CHECK-NEXT: [[BO:%.*]] = frem nnan <3 x float> <float 1.000000e+00, float undef, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[BO:%.*]] = frem nnan <3 x float> <float 1.000000e+00, float poison, float 3.000000e+00>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 undef, i32 2, i32 0>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand All @@ -490,7 +490,7 @@ define <3 x float> @shuf_frem_const_op0(<3 x float> %x) {

define <3 x float> @shuf_frem_const_op1(<3 x float> %x) {
; CHECK-LABEL: @shuf_frem_const_op1(
; CHECK-NEXT: [[BO:%.*]] = frem reassoc ninf <3 x float> [[X:%.*]], <float undef, float 2.000000e+00, float 3.000000e+00>
; CHECK-NEXT: [[BO:%.*]] = frem reassoc ninf <3 x float> [[X:%.*]], <float poison, float 2.000000e+00, float 3.000000e+00>
; CHECK-NEXT: [[R:%.*]] = shufflevector <3 x float> [[BO]], <3 x float> undef, <3 x i32> <i32 1, i32 undef, i32 2>
; CHECK-NEXT: ret <3 x float> [[R]]
;
Expand Down Expand Up @@ -531,7 +531,7 @@ define i32* @gep_splat_base_w_s_idx(i32* %base) {
define i32* @gep_splat_base_w_cv_idx(i32* %base) {
; CHECK-LABEL: @gep_splat_base_w_cv_idx(
; CHECK-NEXT: [[BASEVEC2:%.*]] = insertelement <2 x i32*> undef, i32* [[BASE:%.*]], i32 1
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> [[BASEVEC2]], <2 x i64> <i64 undef, i64 1>
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> [[BASEVEC2]], <2 x i64> <i64 poison, i64 1>
; CHECK-NEXT: [[EE:%.*]] = extractelement <2 x i32*> [[GEP]], i32 1
; CHECK-NEXT: ret i32* [[EE]]
;
Expand Down Expand Up @@ -561,7 +561,7 @@ define i32* @gep_splat_base_w_vidx(i32* %base, <2 x i64> %idxvec) {

define i32* @gep_cvbase_w_s_idx(<2 x i32*> %base, i64 %raw_addr) {
; CHECK-LABEL: @gep_cvbase_w_s_idx(
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> <i32* undef, i32* @GLOBAL>, i64 [[RAW_ADDR:%.*]]
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, <2 x i32*> <i32* poison, i32* @GLOBAL>, i64 [[RAW_ADDR:%.*]]
; CHECK-NEXT: [[EE:%.*]] = extractelement <2 x i32*> [[GEP]], i32 1
; CHECK-NEXT: ret i32* [[EE]]
;
Expand All @@ -582,7 +582,7 @@ define i32* @gep_cvbase_w_cv_idx(<2 x i32*> %base, i64 %raw_addr) {

define i32* @gep_sbase_w_cv_idx(i32* %base) {
; CHECK-LABEL: @gep_sbase_w_cv_idx(
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, i32* [[BASE:%.*]], <2 x i64> <i64 undef, i64 1>
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i32, i32* [[BASE:%.*]], <2 x i64> <i64 poison, i64 1>
; CHECK-NEXT: [[EE:%.*]] = extractelement <2 x i32*> [[GEP]], i32 1
; CHECK-NEXT: ret i32* [[EE]]
;
Expand Down Expand Up @@ -663,7 +663,7 @@ define i32* @PR41624(<2 x { i32, i32 }*> %a) {
define i32* @zero_sized_type_extract(<4 x i64> %arg, i64 %arg1) {
; CHECK-LABEL: @zero_sized_type_extract(
; CHECK-NEXT: bb:
; CHECK-NEXT: [[T:%.*]] = getelementptr inbounds [0 x i32], <4 x [0 x i32]*> <[0 x i32]* @global, [0 x i32]* undef, [0 x i32]* undef, [0 x i32]* undef>, <4 x i64> <i64 0, i64 undef, i64 undef, i64 undef>, <4 x i64> [[ARG:%.*]]
; CHECK-NEXT: [[T:%.*]] = getelementptr inbounds [0 x i32], <4 x [0 x i32]*> <[0 x i32]* @global, [0 x i32]* poison, [0 x i32]* poison, [0 x i32]* poison>, <4 x i64> <i64 0, i64 poison, i64 poison, i64 poison>, <4 x i64> [[ARG:%.*]]
; CHECK-NEXT: [[T2:%.*]] = extractelement <4 x i32*> [[T]], i64 0
; CHECK-NEXT: ret i32* [[T2]]
;
Expand Down Expand Up @@ -722,7 +722,7 @@ define <4 x float> @select_cond_with_eq_true_false_elts3(<4 x float> %x, <4 x fl

define <4 x i8> @select_cond_with_undef_true_false_elts(<4 x i8> %x, <4 x i8> %y, <4 x i1> %cmp) {
; CHECK-LABEL: @select_cond_with_undef_true_false_elts(
; CHECK-NEXT: [[TVAL:%.*]] = shufflevector <4 x i8> [[Y:%.*]], <4 x i8> undef, <4 x i32> <i32 undef, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[TVAL:%.*]] = shufflevector <4 x i8> [[Y:%.*]], <4 x i8> poison, <4 x i32> <i32 undef, i32 1, i32 2, i32 3>
; CHECK-NEXT: [[COND:%.*]] = shufflevector <4 x i1> [[CMP:%.*]], <4 x i1> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
; CHECK-NEXT: [[R:%.*]] = select <4 x i1> [[COND]], <4 x i8> [[TVAL]], <4 x i8> [[X:%.*]]
; CHECK-NEXT: ret <4 x i8> [[R]]
Expand Down
55 changes: 28 additions & 27 deletions llvm/test/Transforms/InstCombine/vec_shuffle-inseltpoison.ll
View file
Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,8 @@ define <4 x float> @test7(<4 x float> %x) {
; This should turn into a single shuffle.
define <4 x float> @test8(<4 x float> %x, <4 x float> %y) {
; CHECK-LABEL: @test8(
; CHECK-NEXT: [[T134:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> [[Y:%.*]], <4 x i32> <i32 1, i32 undef, i32 3, i32 4>
; CHECK-NEXT: [[T132:%.*]] = shufflevector <4 x float> [[X:%.*]], <4 x float> poison, <4 x i32> <i32 1, i32 undef, i32 3, i32 undef>
; CHECK-NEXT: [[T134:%.*]] = shufflevector <4 x float> [[T132]], <4 x float> [[Y:%.*]], <4 x i32> <i32 0, i32 undef, i32 2, i32 4>
; CHECK-NEXT: ret <4 x float> [[T134]]
;
%t4 = extractelement <4 x float> %x, i32 1
Expand Down Expand Up @@ -544,7 +545,7 @@ define <2 x float> @fadd_const_multiuse(<2 x float> %v) {

define <4 x i32> @mul_const_splat(<4 x i32> %v) {
; CHECK-LABEL: @mul_const_splat(
; CHECK-NEXT: [[TMP1:%.*]] = mul <4 x i32> [[V:%.*]], <i32 undef, i32 42, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = mul <4 x i32> [[V:%.*]], <i32 poison, i32 42, i32 poison, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
; CHECK-NEXT: ret <4 x i32> [[R]]
;
Expand Down Expand Up @@ -812,7 +813,7 @@ define <2 x i32> @PR37648(<2 x i32> %x) {

define <2 x i32> @add_splat_constant(<2 x i32> %x) {
; CHECK-LABEL: @add_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i32> [[X:%.*]], <i32 42, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i32> [[X:%.*]], <i32 42, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand All @@ -823,7 +824,7 @@ define <2 x i32> @add_splat_constant(<2 x i32> %x) {

define <2 x i32> @sub_splat_constant0(<2 x i32> %x) {
; CHECK-LABEL: @sub_splat_constant0(
; CHECK-NEXT: [[TMP1:%.*]] = sub <2 x i32> <i32 42, i32 undef>, [[X:%.*]]
; CHECK-NEXT: [[TMP1:%.*]] = sub <2 x i32> <i32 42, i32 poison>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand All @@ -834,7 +835,7 @@ define <2 x i32> @sub_splat_constant0(<2 x i32> %x) {

define <2 x i32> @sub_splat_constant1(<2 x i32> %x) {
; CHECK-LABEL: @sub_splat_constant1(
; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i32> [[X:%.*]], <i32 -42, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = add <2 x i32> [[X:%.*]], <i32 -42, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand All @@ -845,7 +846,7 @@ define <2 x i32> @sub_splat_constant1(<2 x i32> %x) {

define <2 x i32> @mul_splat_constant(<2 x i32> %x) {
; CHECK-LABEL: @mul_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = mul <2 x i32> [[X:%.*]], <i32 42, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = mul <2 x i32> [[X:%.*]], <i32 42, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand Down Expand Up @@ -1010,7 +1011,7 @@ define <2 x i32> @sdiv_splat_constant1(<2 x i32> %x) {

define <2 x i32> @and_splat_constant(<2 x i32> %x) {
; CHECK-LABEL: @and_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i32> [[X:%.*]], <i32 42, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i32> [[X:%.*]], <i32 42, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand Down Expand Up @@ -1065,7 +1066,7 @@ entry:
define <4 x i16> @and_constant_mask_undef_4(<4 x i16> %add) {
; CHECK-LABEL: @and_constant_mask_undef_4(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = and <4 x i16> [[ADD:%.*]], <i16 9, i16 20, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP0:%.*]] = and <4 x i16> [[ADD:%.*]], <i16 9, i16 20, i16 poison, i16 poison>
; CHECK-NEXT: [[AND:%.*]] = shufflevector <4 x i16> [[TMP0]], <4 x i16> undef, <4 x i32> <i32 0, i32 1, i32 1, i32 undef>
; CHECK-NEXT: ret <4 x i16> [[AND]]
;
Expand All @@ -1078,7 +1079,7 @@ entry:
define <4 x i16> @and_constant_mask_not_undef(<4 x i16> %add) {
; CHECK-LABEL: @and_constant_mask_not_undef(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = and <4 x i16> [[ADD:%.*]], <i16 undef, i16 -1, i16 0, i16 0>
; CHECK-NEXT: [[TMP0:%.*]] = and <4 x i16> [[ADD:%.*]], <i16 poison, i16 -1, i16 0, i16 0>
; CHECK-NEXT: [[AND:%.*]] = shufflevector <4 x i16> [[TMP0]], <4 x i16> undef, <4 x i32> <i32 2, i32 3, i32 1, i32 1>
; CHECK-NEXT: ret <4 x i16> [[AND]]
;
Expand Down Expand Up @@ -1134,7 +1135,7 @@ entry:
define <4 x i16> @or_constant_mask_undef_4(<4 x i16> %in) {
; CHECK-LABEL: @or_constant_mask_undef_4(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = or <4 x i16> [[IN:%.*]], <i16 undef, i16 99, i16 undef, i16 undef>
; CHECK-NEXT: [[TMP0:%.*]] = or <4 x i16> [[IN:%.*]], <i16 poison, i16 99, i16 poison, i16 poison>
; CHECK-NEXT: [[OR:%.*]] = shufflevector <4 x i16> [[TMP0]], <4 x i16> undef, <4 x i32> <i32 undef, i32 1, i32 1, i32 undef>
; CHECK-NEXT: ret <4 x i16> [[OR]]
;
Expand All @@ -1147,7 +1148,7 @@ entry:
define <4 x i16> @or_constant_mask_not_undef(<4 x i16> %in) {
; CHECK-LABEL: @or_constant_mask_not_undef(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = or <4 x i16> [[IN:%.*]], <i16 undef, i16 -1, i16 0, i16 0>
; CHECK-NEXT: [[TMP0:%.*]] = or <4 x i16> [[IN:%.*]], <i16 poison, i16 -1, i16 0, i16 0>
; CHECK-NEXT: [[AND:%.*]] = shufflevector <4 x i16> [[TMP0]], <4 x i16> undef, <4 x i32> <i32 2, i32 3, i32 1, i32 1>
; CHECK-NEXT: ret <4 x i16> [[AND]]
;
Expand Down Expand Up @@ -1185,7 +1186,7 @@ entry:
define <4 x i16> @add_constant_mask_undef_2(<4 x i16> %in) {
; CHECK-LABEL: @add_constant_mask_undef_2(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = add <4 x i16> [[IN:%.*]], <i16 undef, i16 0, i16 3, i16 undef>
; CHECK-NEXT: [[TMP0:%.*]] = add <4 x i16> [[IN:%.*]], <i16 poison, i16 0, i16 3, i16 poison>
; CHECK-NEXT: [[ADD:%.*]] = shufflevector <4 x i16> [[TMP0]], <4 x i16> undef, <4 x i32> <i32 undef, i32 2, i32 1, i32 1>
; CHECK-NEXT: ret <4 x i16> [[ADD]]
;
Expand All @@ -1210,7 +1211,7 @@ entry:
define <4 x i16> @sub_constant_mask_undef_2(<4 x i16> %in) {
; CHECK-LABEL: @sub_constant_mask_undef_2(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = add <4 x i16> [[IN:%.*]], <i16 undef, i16 0, i16 -10, i16 undef>
; CHECK-NEXT: [[TMP0:%.*]] = add <4 x i16> [[IN:%.*]], <i16 poison, i16 0, i16 -10, i16 poison>
; CHECK-NEXT: [[SUB:%.*]] = shufflevector <4 x i16> [[TMP0]], <4 x i16> undef, <4 x i32> <i32 1, i32 1, i32 2, i32 undef>
; CHECK-NEXT: ret <4 x i16> [[SUB]]
;
Expand All @@ -1222,7 +1223,7 @@ entry:

define <2 x i32> @or_splat_constant(<2 x i32> %x) {
; CHECK-LABEL: @or_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = or <2 x i32> [[X:%.*]], <i32 42, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = or <2 x i32> [[X:%.*]], <i32 42, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand All @@ -1233,7 +1234,7 @@ define <2 x i32> @or_splat_constant(<2 x i32> %x) {

define <2 x i32> @xor_splat_constant(<2 x i32> %x) {
; CHECK-LABEL: @xor_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = xor <2 x i32> [[X:%.*]], <i32 42, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = xor <2 x i32> [[X:%.*]], <i32 42, i32 poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x i32> [[R]]
;
Expand All @@ -1244,7 +1245,7 @@ define <2 x i32> @xor_splat_constant(<2 x i32> %x) {

define <2 x float> @fadd_splat_constant(<2 x float> %x) {
; CHECK-LABEL: @fadd_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = fadd <2 x float> [[X:%.*]], <float 4.200000e+01, float undef>
; CHECK-NEXT: [[TMP1:%.*]] = fadd <2 x float> [[X:%.*]], <float 4.200000e+01, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1255,7 +1256,7 @@ define <2 x float> @fadd_splat_constant(<2 x float> %x) {

define <2 x float> @fsub_splat_constant0(<2 x float> %x) {
; CHECK-LABEL: @fsub_splat_constant0(
; CHECK-NEXT: [[TMP1:%.*]] = fsub <2 x float> <float 4.200000e+01, float undef>, [[X:%.*]]
; CHECK-NEXT: [[TMP1:%.*]] = fsub <2 x float> <float 4.200000e+01, float poison>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1266,7 +1267,7 @@ define <2 x float> @fsub_splat_constant0(<2 x float> %x) {

define <2 x float> @fsub_splat_constant1(<2 x float> %x) {
; CHECK-LABEL: @fsub_splat_constant1(
; CHECK-NEXT: [[TMP1:%.*]] = fadd <2 x float> [[X:%.*]], <float -4.200000e+01, float undef>
; CHECK-NEXT: [[TMP1:%.*]] = fadd <2 x float> [[X:%.*]], <float -4.200000e+01, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1288,7 +1289,7 @@ define <2 x float> @fneg(<2 x float> %x) {

define <2 x float> @fmul_splat_constant(<2 x float> %x) {
; CHECK-LABEL: @fmul_splat_constant(
; CHECK-NEXT: [[TMP1:%.*]] = fmul <2 x float> [[X:%.*]], <float 4.200000e+01, float undef>
; CHECK-NEXT: [[TMP1:%.*]] = fmul <2 x float> [[X:%.*]], <float 4.200000e+01, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1299,7 +1300,7 @@ define <2 x float> @fmul_splat_constant(<2 x float> %x) {

define <2 x float> @fdiv_splat_constant0(<2 x float> %x) {
; CHECK-LABEL: @fdiv_splat_constant0(
; CHECK-NEXT: [[TMP1:%.*]] = fdiv <2 x float> <float 4.200000e+01, float undef>, [[X:%.*]]
; CHECK-NEXT: [[TMP1:%.*]] = fdiv <2 x float> <float 4.200000e+01, float poison>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1310,7 +1311,7 @@ define <2 x float> @fdiv_splat_constant0(<2 x float> %x) {

define <2 x float> @fdiv_splat_constant1(<2 x float> %x) {
; CHECK-LABEL: @fdiv_splat_constant1(
; CHECK-NEXT: [[TMP1:%.*]] = fdiv <2 x float> [[X:%.*]], <float 4.200000e+01, float undef>
; CHECK-NEXT: [[TMP1:%.*]] = fdiv <2 x float> [[X:%.*]], <float 4.200000e+01, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1321,7 +1322,7 @@ define <2 x float> @fdiv_splat_constant1(<2 x float> %x) {

define <2 x float> @frem_splat_constant0(<2 x float> %x) {
; CHECK-LABEL: @frem_splat_constant0(
; CHECK-NEXT: [[TMP1:%.*]] = frem <2 x float> <float 4.200000e+01, float undef>, [[X:%.*]]
; CHECK-NEXT: [[TMP1:%.*]] = frem <2 x float> <float 4.200000e+01, float poison>, [[X:%.*]]
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand All @@ -1332,7 +1333,7 @@ define <2 x float> @frem_splat_constant0(<2 x float> %x) {

define <2 x float> @frem_splat_constant1(<2 x float> %x) {
; CHECK-LABEL: @frem_splat_constant1(
; CHECK-NEXT: [[TMP1:%.*]] = frem <2 x float> [[X:%.*]], <float 4.200000e+01, float undef>
; CHECK-NEXT: [[TMP1:%.*]] = frem <2 x float> [[X:%.*]], <float 4.200000e+01, float poison>
; CHECK-NEXT: [[R:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> zeroinitializer
; CHECK-NEXT: ret <2 x float> [[R]]
;
Expand Down Expand Up @@ -1471,7 +1472,7 @@ define <4 x float> @insert_subvector_crash_invalid_mask_elt(<2 x float> %x, <4 x

define <4 x i32> @splat_assoc_add(<4 x i32> %x, <4 x i32> %y) {
; CHECK-LABEL: @splat_assoc_add(
; CHECK-NEXT: [[TMP1:%.*]] = add <4 x i32> [[X:%.*]], <i32 317426, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = add <4 x i32> [[X:%.*]], <i32 317426, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[R:%.*]] = add <4 x i32> [[TMP2]], [[Y:%.*]]
; CHECK-NEXT: ret <4 x i32> [[R]]
Expand Down Expand Up @@ -1500,7 +1501,7 @@ define <vscale x 4 x i32> @vsplat_assoc_add(<vscale x 4 x i32> %x, <vscale x 4 x

define <4 x i32> @splat_assoc_add_undef_mask_elts(<4 x i32> %x, <4 x i32> %y) {
; CHECK-LABEL: @splat_assoc_add_undef_mask_elts(
; CHECK-NEXT: [[TMP1:%.*]] = add <4 x i32> [[X:%.*]], <i32 42, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = add <4 x i32> [[X:%.*]], <i32 42, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[R:%.*]] = add <4 x i32> [[TMP2]], [[Y:%.*]]
; CHECK-NEXT: ret <4 x i32> [[R]]
Expand All @@ -1515,7 +1516,7 @@ define <4 x i32> @splat_assoc_add_undef_mask_elts(<4 x i32> %x, <4 x i32> %y) {

define <4 x i32> @splat_assoc_add_undef_mask_elt_at_splat_index(<4 x i32> %x, <4 x i32> %y) {
; CHECK-LABEL: @splat_assoc_add_undef_mask_elt_at_splat_index(
; CHECK-NEXT: [[TMP1:%.*]] = add <4 x i32> [[X:%.*]], <i32 42, i32 undef, i32 undef, i32 undef>
; CHECK-NEXT: [[TMP1:%.*]] = add <4 x i32> [[X:%.*]], <i32 42, i32 poison, i32 poison, i32 poison>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <4 x i32> [[TMP1]], <4 x i32> undef, <4 x i32> zeroinitializer
; CHECK-NEXT: [[R:%.*]] = add <4 x i32> [[TMP2]], [[Y:%.*]]
; CHECK-NEXT: ret <4 x i32> [[R]]
Expand Down Expand Up @@ -1595,7 +1596,7 @@ define <4 x i32> @splat_assoc_add_undef_mask_elt_at_splat_index_undef_constant_e

define <2 x float> @splat_assoc_fmul(<2 x float> %x, <2 x float> %y) {
; CHECK-LABEL: @splat_assoc_fmul(
; CHECK-NEXT: [[TMP1:%.*]] = fmul reassoc nsz <2 x float> [[X:%.*]], <float undef, float 3.000000e+00>
; CHECK-NEXT: [[TMP1:%.*]] = fmul reassoc nsz <2 x float> [[X:%.*]], <float poison, float 3.000000e+00>
; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x float> [[TMP1]], <2 x float> undef, <2 x i32> <i32 1, i32 1>
; CHECK-NEXT: [[R:%.*]] = fmul reassoc nsz <2 x float> [[TMP2]], [[Y:%.*]]
; CHECK-NEXT: ret <2 x float> [[R]]
Expand Down
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