| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -passes=instcombine -S -data-layout="e-n64" | FileCheck %s --check-prefixes=ANY,ANYLE,LE64 |
| ; RUN: opt < %s -passes=instcombine -S -data-layout="e-n128" | FileCheck %s --check-prefixes=ANY,ANYLE,LE128 |
| ; RUN: opt < %s -passes=instcombine -S -data-layout="E-n64" | FileCheck %s --check-prefixes=ANY,ANYBE,BE64 |
| ; RUN: opt < %s -passes=instcombine -S -data-layout="E-n128" | FileCheck %s --check-prefixes=ANY,ANYBE,BE128 |
| |
| define i32 @extractelement_out_of_range(<2 x i32> %x) { |
| ; ANY-LABEL: @extractelement_out_of_range( |
| ; ANY-NEXT: ret i32 poison |
| ; |
| %E1 = extractelement <2 x i32> %x, i8 16 |
| ret i32 %E1 |
| } |
| |
| define i32 @extractelement_type_out_of_range(<2 x i32> %x) { |
| ; ANY-LABEL: @extractelement_type_out_of_range( |
| ; ANY-NEXT: [[E1:%.*]] = extractelement <2 x i32> [[X:%.*]], i64 0 |
| ; ANY-NEXT: ret i32 [[E1]] |
| ; |
| %E1 = extractelement <2 x i32> %x, i128 0 |
| ret i32 %E1 |
| } |
| |
| define i32 @bitcasted_inselt_equal_num_elts(float %f) { |
| ; ANY-LABEL: @bitcasted_inselt_equal_num_elts( |
| ; ANY-NEXT: [[R:%.*]] = bitcast float [[F:%.*]] to i32 |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %vf = insertelement <4 x float> undef, float %f, i32 0 |
| %vi = bitcast <4 x float> %vf to <4 x i32> |
| %r = extractelement <4 x i32> %vi, i32 0 |
| ret i32 %r |
| } |
| |
| define i64 @test2(i64 %in) { |
| ; ANY-LABEL: @test2( |
| ; ANY-NEXT: ret i64 [[IN:%.*]] |
| ; |
| %vec = insertelement <8 x i64> undef, i64 %in, i32 0 |
| %splat = shufflevector <8 x i64> %vec, <8 x i64> undef, <8 x i32> zeroinitializer |
| %add = add <8 x i64> %splat, <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7> |
| %r = extractelement <8 x i64> %add, i32 0 |
| ret i64 %r |
| } |
| |
| define i32 @bitcasted_inselt_wide_source_zero_elt(i64 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_wide_source_zero_elt( |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i64 [[X:%.*]] to i32 |
| ; ANYLE-NEXT: ret i32 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_wide_source_zero_elt( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = lshr i64 [[X:%.*]], 32 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc nuw i64 [[TMP1]] to i32 |
| ; ANYBE-NEXT: ret i32 [[R]] |
| ; |
| %i = insertelement <2 x i64> zeroinitializer, i64 %x, i32 0 |
| %b = bitcast <2 x i64> %i to <4 x i32> |
| %r = extractelement <4 x i32> %b, i32 0 |
| ret i32 %r |
| } |
| |
| define i16 @bitcasted_inselt_wide_source_modulo_elt(i64 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_wide_source_modulo_elt( |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i64 [[X:%.*]] to i16 |
| ; ANYLE-NEXT: ret i16 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_wide_source_modulo_elt( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = lshr i64 [[X:%.*]], 48 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc nuw i64 [[TMP1]] to i16 |
| ; ANYBE-NEXT: ret i16 [[R]] |
| ; |
| %i = insertelement <2 x i64> undef, i64 %x, i32 1 |
| %b = bitcast <2 x i64> %i to <8 x i16> |
| %r = extractelement <8 x i16> %b, i32 4 |
| ret i16 %r |
| } |
| |
| define i32 @bitcasted_inselt_wide_source_not_modulo_elt(i64 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_wide_source_not_modulo_elt( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = lshr i64 [[X:%.*]], 32 |
| ; ANYLE-NEXT: [[R:%.*]] = trunc nuw i64 [[TMP1]] to i32 |
| ; ANYLE-NEXT: ret i32 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_wide_source_not_modulo_elt( |
| ; ANYBE-NEXT: [[R:%.*]] = trunc i64 [[X:%.*]] to i32 |
| ; ANYBE-NEXT: ret i32 [[R]] |
| ; |
| %i = insertelement <2 x i64> undef, i64 %x, i32 0 |
| %b = bitcast <2 x i64> %i to <4 x i32> |
| %r = extractelement <4 x i32> %b, i32 1 |
| ret i32 %r |
| } |
| |
| define i8 @bitcasted_inselt_wide_source_not_modulo_elt_not_half(i32 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_wide_source_not_modulo_elt_not_half( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = lshr i32 [[X:%.*]], 16 |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i32 [[TMP1]] to i8 |
| ; ANYLE-NEXT: ret i8 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_wide_source_not_modulo_elt_not_half( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = lshr i32 [[X:%.*]], 8 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc i32 [[TMP1]] to i8 |
| ; ANYBE-NEXT: ret i8 [[R]] |
| ; |
| %i = insertelement <2 x i32> undef, i32 %x, i32 0 |
| %b = bitcast <2 x i32> %i to <8 x i8> |
| %r = extractelement <8 x i8> %b, i32 2 |
| ret i8 %r |
| } |
| |
| define i3 @bitcasted_inselt_wide_source_not_modulo_elt_not_half_weird_types(i15 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_wide_source_not_modulo_elt_not_half_weird_types( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = lshr i15 [[X:%.*]], 3 |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i15 [[TMP1]] to i3 |
| ; ANYLE-NEXT: ret i3 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_wide_source_not_modulo_elt_not_half_weird_types( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = lshr i15 [[X:%.*]], 9 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc i15 [[TMP1]] to i3 |
| ; ANYBE-NEXT: ret i3 [[R]] |
| ; |
| %i = insertelement <3 x i15> undef, i15 %x, i32 0 |
| %b = bitcast <3 x i15> %i to <15 x i3> |
| %r = extractelement <15 x i3> %b, i32 1 |
| ret i3 %r |
| } |
| |
| ; Negative test for the above fold, but we can remove the insert here. |
| |
| define i8 @bitcasted_inselt_wide_source_wrong_insert(<2 x i32> %v, i32 %x) { |
| ; ANY-LABEL: @bitcasted_inselt_wide_source_wrong_insert( |
| ; ANY-NEXT: [[TMP1:%.*]] = bitcast <2 x i32> [[V:%.*]] to <8 x i8> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <8 x i8> [[TMP1]], i64 2 |
| ; ANY-NEXT: ret i8 [[R]] |
| ; |
| %i = insertelement <2 x i32> %v, i32 %x, i32 1 |
| %b = bitcast <2 x i32> %i to <8 x i8> |
| %r = extractelement <8 x i8> %b, i32 2 |
| ret i8 %r |
| } |
| |
| ; Partial negative test for the above fold, extra uses are not allowed if shift is needed. |
| |
| declare void @use(<8 x i8>) |
| |
| define i8 @bitcasted_inselt_wide_source_uses(i32 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_wide_source_uses( |
| ; ANYLE-NEXT: [[I:%.*]] = insertelement <2 x i32> <i32 poison, i32 undef>, i32 [[X:%.*]], i64 0 |
| ; ANYLE-NEXT: [[B:%.*]] = bitcast <2 x i32> [[I]] to <8 x i8> |
| ; ANYLE-NEXT: call void @use(<8 x i8> [[B]]) |
| ; ANYLE-NEXT: [[R:%.*]] = extractelement <8 x i8> [[B]], i64 3 |
| ; ANYLE-NEXT: ret i8 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_wide_source_uses( |
| ; ANYBE-NEXT: [[I:%.*]] = insertelement <2 x i32> <i32 poison, i32 undef>, i32 [[X:%.*]], i64 0 |
| ; ANYBE-NEXT: [[B:%.*]] = bitcast <2 x i32> [[I]] to <8 x i8> |
| ; ANYBE-NEXT: call void @use(<8 x i8> [[B]]) |
| ; ANYBE-NEXT: [[R:%.*]] = trunc i32 [[X]] to i8 |
| ; ANYBE-NEXT: ret i8 [[R]] |
| ; |
| %i = insertelement <2 x i32> undef, i32 %x, i32 0 |
| %b = bitcast <2 x i32> %i to <8 x i8> |
| call void @use(<8 x i8> %b) |
| %r = extractelement <8 x i8> %b, i32 3 |
| ret i8 %r |
| } |
| |
| define float @bitcasted_inselt_to_FP(i64 %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_to_FP( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = lshr i64 [[X:%.*]], 32 |
| ; ANYLE-NEXT: [[TMP2:%.*]] = trunc nuw i64 [[TMP1]] to i32 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i32 [[TMP2]] to float |
| ; ANYLE-NEXT: ret float [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_to_FP( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i64 [[X:%.*]] to i32 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i32 [[TMP1]] to float |
| ; ANYBE-NEXT: ret float [[R]] |
| ; |
| %i = insertelement <2 x i64> undef, i64 %x, i32 0 |
| %b = bitcast <2 x i64> %i to <4 x float> |
| %r = extractelement <4 x float> %b, i32 1 |
| ret float %r |
| } |
| |
| declare void @use_v2i128(<2 x i128>) |
| declare void @use_v8f32(<8 x float>) |
| |
| define float @bitcasted_inselt_to_FP_uses(i128 %x) { |
| ; ANY-LABEL: @bitcasted_inselt_to_FP_uses( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x i128> <i128 poison, i128 undef>, i128 [[X:%.*]], i64 0 |
| ; ANY-NEXT: call void @use_v2i128(<2 x i128> [[I]]) |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x i128> [[I]] to <8 x float> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <8 x float> [[B]], i64 1 |
| ; ANY-NEXT: ret float [[R]] |
| ; |
| %i = insertelement <2 x i128> undef, i128 %x, i32 0 |
| call void @use_v2i128(<2 x i128> %i) |
| %b = bitcast <2 x i128> %i to <8 x float> |
| %r = extractelement <8 x float> %b, i32 1 |
| ret float %r |
| } |
| |
| define float @bitcasted_inselt_to_FP_uses2(i128 %x) { |
| ; ANY-LABEL: @bitcasted_inselt_to_FP_uses2( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x i128> <i128 poison, i128 undef>, i128 [[X:%.*]], i64 0 |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x i128> [[I]] to <8 x float> |
| ; ANY-NEXT: call void @use_v8f32(<8 x float> [[B]]) |
| ; ANY-NEXT: [[R:%.*]] = extractelement <8 x float> [[B]], i64 1 |
| ; ANY-NEXT: ret float [[R]] |
| ; |
| %i = insertelement <2 x i128> undef, i128 %x, i32 0 |
| %b = bitcast <2 x i128> %i to <8 x float> |
| call void @use_v8f32(<8 x float> %b) |
| %r = extractelement <8 x float> %b, i32 1 |
| ret float %r |
| } |
| |
| define i32 @bitcasted_inselt_from_FP(double %x) { |
| ; ANYLE-LABEL: @bitcasted_inselt_from_FP( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = bitcast double [[X:%.*]] to i64 |
| ; ANYLE-NEXT: [[TMP2:%.*]] = lshr i64 [[TMP1]], 32 |
| ; ANYLE-NEXT: [[R:%.*]] = trunc nuw i64 [[TMP2]] to i32 |
| ; ANYLE-NEXT: ret i32 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcasted_inselt_from_FP( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = bitcast double [[X:%.*]] to i64 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc i64 [[TMP1]] to i32 |
| ; ANYBE-NEXT: ret i32 [[R]] |
| ; |
| %i = insertelement <2 x double> undef, double %x, i32 0 |
| %b = bitcast <2 x double> %i to <4 x i32> |
| %r = extractelement <4 x i32> %b, i32 1 |
| ret i32 %r |
| } |
| |
| declare void @use_v2f64(<2 x double>) |
| declare void @use_v8i16(<8 x i16>) |
| |
| define i16 @bitcasted_inselt_from_FP_uses(double %x) { |
| ; ANY-LABEL: @bitcasted_inselt_from_FP_uses( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x double> <double poison, double undef>, double [[X:%.*]], i64 0 |
| ; ANY-NEXT: call void @use_v2f64(<2 x double> [[I]]) |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x double> [[I]] to <8 x i16> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <8 x i16> [[B]], i64 1 |
| ; ANY-NEXT: ret i16 [[R]] |
| ; |
| %i = insertelement <2 x double> undef, double %x, i32 0 |
| call void @use_v2f64(<2 x double> %i) |
| %b = bitcast <2 x double> %i to <8 x i16> |
| %r = extractelement <8 x i16> %b, i32 1 |
| ret i16 %r |
| } |
| |
| define i16 @bitcasted_inselt_from_FP_uses2(double %x) { |
| ; ANY-LABEL: @bitcasted_inselt_from_FP_uses2( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x double> <double poison, double undef>, double [[X:%.*]], i64 0 |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x double> [[I]] to <8 x i16> |
| ; ANY-NEXT: call void @use_v8i16(<8 x i16> [[B]]) |
| ; ANY-NEXT: [[R:%.*]] = extractelement <8 x i16> [[B]], i64 1 |
| ; ANY-NEXT: ret i16 [[R]] |
| ; |
| %i = insertelement <2 x double> undef, double %x, i32 0 |
| %b = bitcast <2 x double> %i to <8 x i16> |
| call void @use_v8i16(<8 x i16> %b) |
| %r = extractelement <8 x i16> %b, i32 1 |
| ret i16 %r |
| } |
| |
| define float @bitcasted_inselt_to_and_from_FP(double %x) { |
| ; ANY-LABEL: @bitcasted_inselt_to_and_from_FP( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x double> poison, double [[X:%.*]], i64 0 |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x double> [[I]] to <4 x float> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <4 x float> [[B]], i64 1 |
| ; ANY-NEXT: ret float [[R]] |
| ; |
| %i = insertelement <2 x double> undef, double %x, i32 0 |
| %b = bitcast <2 x double> %i to <4 x float> |
| %r = extractelement <4 x float> %b, i32 1 |
| ret float %r |
| } |
| |
| define float @bitcasted_inselt_to_and_from_FP_uses(double %x) { |
| ; ANY-LABEL: @bitcasted_inselt_to_and_from_FP_uses( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x double> <double poison, double undef>, double [[X:%.*]], i64 0 |
| ; ANY-NEXT: call void @use_v2f64(<2 x double> [[I]]) |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x double> [[I]] to <4 x float> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <4 x float> [[B]], i64 1 |
| ; ANY-NEXT: ret float [[R]] |
| ; |
| %i = insertelement <2 x double> undef, double %x, i32 0 |
| call void @use_v2f64(<2 x double> %i) |
| %b = bitcast <2 x double> %i to <4 x float> |
| %r = extractelement <4 x float> %b, i32 1 |
| ret float %r |
| } |
| |
| declare void @use_v4f32(<4 x float>) |
| |
| define float @bitcasted_inselt_to_and_from_FP_uses2(double %x) { |
| ; ANY-LABEL: @bitcasted_inselt_to_and_from_FP_uses2( |
| ; ANY-NEXT: [[I:%.*]] = insertelement <2 x double> <double poison, double undef>, double [[X:%.*]], i64 0 |
| ; ANY-NEXT: [[B:%.*]] = bitcast <2 x double> [[I]] to <4 x float> |
| ; ANY-NEXT: call void @use_v4f32(<4 x float> [[B]]) |
| ; ANY-NEXT: [[R:%.*]] = extractelement <4 x float> [[B]], i64 1 |
| ; ANY-NEXT: ret float [[R]] |
| ; |
| %i = insertelement <2 x double> undef, double %x, i32 0 |
| %b = bitcast <2 x double> %i to <4 x float> |
| call void @use_v4f32(<4 x float> %b) |
| %r = extractelement <4 x float> %b, i32 1 |
| ret float %r |
| } |
| |
| ; This would crash/assert because the logic for collectShuffleElements() |
| ; does not consider the possibility of invalid insert/extract operands. |
| |
| define <4 x double> @invalid_extractelement(<2 x double> %a, <4 x double> %b, ptr %p) { |
| ; ANY-LABEL: @invalid_extractelement( |
| ; ANY-NEXT: [[TMP1:%.*]] = shufflevector <2 x double> [[A:%.*]], <2 x double> poison, <4 x i32> <i32 0, i32 poison, i32 poison, i32 poison> |
| ; ANY-NEXT: [[T4:%.*]] = shufflevector <4 x double> [[B:%.*]], <4 x double> [[TMP1]], <4 x i32> <i32 0, i32 1, i32 4, i32 3> |
| ; ANY-NEXT: [[E:%.*]] = extractelement <4 x double> [[B]], i64 1 |
| ; ANY-NEXT: store double [[E]], ptr [[P:%.*]], align 8 |
| ; ANY-NEXT: ret <4 x double> [[T4]] |
| ; |
| %t3 = extractelement <2 x double> %a, i32 0 |
| %t4 = insertelement <4 x double> %b, double %t3, i32 2 |
| %e = extractelement <4 x double> %t4, i32 1 |
| store double %e, ptr %p |
| %e1 = extractelement <2 x double> %a, i32 4 ; invalid index |
| %r = insertelement <4 x double> %t4, double %e1, i64 0 |
| ret <4 x double> %r |
| } |
| |
| ; i32 is a desirable/supported type independent of data layout. |
| |
| define i8 @bitcast_scalar_supported_type_index0(i32 %x) { |
| ; ANYLE-LABEL: @bitcast_scalar_supported_type_index0( |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i32 [[X:%.*]] to i8 |
| ; ANYLE-NEXT: ret i8 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_scalar_supported_type_index0( |
| ; ANYBE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 24 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc nuw i32 [[EXTELT_OFFSET]] to i8 |
| ; ANYBE-NEXT: ret i8 [[R]] |
| ; |
| %v = bitcast i32 %x to <4 x i8> |
| %r = extractelement <4 x i8> %v, i8 0 |
| ret i8 %r |
| } |
| |
| define i8 @bitcast_scalar_supported_type_index2(i32 %x) { |
| ; ANYLE-LABEL: @bitcast_scalar_supported_type_index2( |
| ; ANYLE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 16 |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i32 [[EXTELT_OFFSET]] to i8 |
| ; ANYLE-NEXT: ret i8 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_scalar_supported_type_index2( |
| ; ANYBE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 8 |
| ; ANYBE-NEXT: [[R:%.*]] = trunc i32 [[EXTELT_OFFSET]] to i8 |
| ; ANYBE-NEXT: ret i8 [[R]] |
| ; |
| %v = bitcast i32 %x to <4 x i8> |
| %r = extractelement <4 x i8> %v, i64 2 |
| ret i8 %r |
| } |
| |
| ; i64 is legal based on data layout. |
| |
| define i4 @bitcast_scalar_legal_type_index3(i64 %x) { |
| ; LE64-LABEL: @bitcast_scalar_legal_type_index3( |
| ; LE64-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i64 [[X:%.*]], 12 |
| ; LE64-NEXT: [[R:%.*]] = trunc i64 [[EXTELT_OFFSET]] to i4 |
| ; LE64-NEXT: ret i4 [[R]] |
| ; |
| ; LE128-LABEL: @bitcast_scalar_legal_type_index3( |
| ; LE128-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <16 x i4> |
| ; LE128-NEXT: [[R:%.*]] = extractelement <16 x i4> [[V]], i64 3 |
| ; LE128-NEXT: ret i4 [[R]] |
| ; |
| ; BE64-LABEL: @bitcast_scalar_legal_type_index3( |
| ; BE64-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i64 [[X:%.*]], 48 |
| ; BE64-NEXT: [[R:%.*]] = trunc i64 [[EXTELT_OFFSET]] to i4 |
| ; BE64-NEXT: ret i4 [[R]] |
| ; |
| ; BE128-LABEL: @bitcast_scalar_legal_type_index3( |
| ; BE128-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <16 x i4> |
| ; BE128-NEXT: [[R:%.*]] = extractelement <16 x i4> [[V]], i64 3 |
| ; BE128-NEXT: ret i4 [[R]] |
| ; |
| |
| %v = bitcast i64 %x to <16 x i4> |
| %r = extractelement <16 x i4> %v, i64 3 |
| ret i4 %r |
| } |
| |
| ; negative test - don't create a shift for an illegal type. |
| |
| define i8 @bitcast_scalar_illegal_type_index1(i128 %x) { |
| ; LE64-LABEL: @bitcast_scalar_illegal_type_index1( |
| ; LE64-NEXT: [[V:%.*]] = bitcast i128 [[X:%.*]] to <16 x i8> |
| ; LE64-NEXT: [[R:%.*]] = extractelement <16 x i8> [[V]], i64 1 |
| ; LE64-NEXT: ret i8 [[R]] |
| ; |
| ; LE128-LABEL: @bitcast_scalar_illegal_type_index1( |
| ; LE128-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i128 [[X:%.*]], 8 |
| ; LE128-NEXT: [[R:%.*]] = trunc i128 [[EXTELT_OFFSET]] to i8 |
| ; LE128-NEXT: ret i8 [[R]] |
| ; |
| ; BE64-LABEL: @bitcast_scalar_illegal_type_index1( |
| ; BE64-NEXT: [[V:%.*]] = bitcast i128 [[X:%.*]] to <16 x i8> |
| ; BE64-NEXT: [[R:%.*]] = extractelement <16 x i8> [[V]], i64 1 |
| ; BE64-NEXT: ret i8 [[R]] |
| ; |
| ; BE128-LABEL: @bitcast_scalar_illegal_type_index1( |
| ; BE128-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i128 [[X:%.*]], 112 |
| ; BE128-NEXT: [[R:%.*]] = trunc i128 [[EXTELT_OFFSET]] to i8 |
| ; BE128-NEXT: ret i8 [[R]] |
| ; |
| %v = bitcast i128 %x to <16 x i8> |
| %r = extractelement <16 x i8> %v, i64 1 |
| ret i8 %r |
| } |
| |
| ; negative test - can't use shift/trunc on FP |
| |
| define i8 @bitcast_fp_index0(float %x) { |
| ; ANY-LABEL: @bitcast_fp_index0( |
| ; ANY-NEXT: [[V:%.*]] = bitcast float [[X:%.*]] to <4 x i8> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <4 x i8> [[V]], i64 0 |
| ; ANY-NEXT: ret i8 [[R]] |
| ; |
| %v = bitcast float %x to <4 x i8> |
| %r = extractelement <4 x i8> %v, i8 0 |
| ret i8 %r |
| } |
| |
| define half @bitcast_fp16vec_index0(i32 %x) { |
| ; ANYLE-LABEL: @bitcast_fp16vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i32 [[X:%.*]] to i16 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to half |
| ; ANYLE-NEXT: ret half [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_fp16vec_index0( |
| ; ANYBE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 16 |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc nuw i32 [[EXTELT_OFFSET]] to i16 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to half |
| ; ANYBE-NEXT: ret half [[R]] |
| ; |
| %v = bitcast i32 %x to <2 x half> |
| %r = extractelement <2 x half> %v, i8 0 |
| ret half %r |
| } |
| |
| define half @bitcast_fp16vec_index1(i32 %x) { |
| ; ANYLE-LABEL: @bitcast_fp16vec_index1( |
| ; ANYLE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 16 |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc nuw i32 [[EXTELT_OFFSET]] to i16 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to half |
| ; ANYLE-NEXT: ret half [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_fp16vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i32 [[X:%.*]] to i16 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to half |
| ; ANYBE-NEXT: ret half [[R]] |
| ; |
| %v = bitcast i32 %x to <2 x half> |
| %r = extractelement <2 x half> %v, i8 1 |
| ret half %r |
| } |
| |
| define bfloat @bitcast_bfp16vec_index0(i32 %x) { |
| ; ANYLE-LABEL: @bitcast_bfp16vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i32 [[X:%.*]] to i16 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to bfloat |
| ; ANYLE-NEXT: ret bfloat [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_bfp16vec_index0( |
| ; ANYBE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 16 |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc nuw i32 [[EXTELT_OFFSET]] to i16 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to bfloat |
| ; ANYBE-NEXT: ret bfloat [[R]] |
| ; |
| %v = bitcast i32 %x to <2 x bfloat> |
| %r = extractelement <2 x bfloat> %v, i8 0 |
| ret bfloat %r |
| } |
| |
| define bfloat @bitcast_bfp16vec_index1(i32 %x) { |
| ; ANYLE-LABEL: @bitcast_bfp16vec_index1( |
| ; ANYLE-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i32 [[X:%.*]], 16 |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc nuw i32 [[EXTELT_OFFSET]] to i16 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to bfloat |
| ; ANYLE-NEXT: ret bfloat [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_bfp16vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i32 [[X:%.*]] to i16 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i16 [[TMP1]] to bfloat |
| ; ANYBE-NEXT: ret bfloat [[R]] |
| ; |
| %v = bitcast i32 %x to <2 x bfloat> |
| %r = extractelement <2 x bfloat> %v, i8 1 |
| ret bfloat %r |
| } |
| |
| define float @bitcast_fp32vec_index0(i64 %x) { |
| ; ANYLE-LABEL: @bitcast_fp32vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i64 [[X:%.*]] to i32 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i32 [[TMP1]] to float |
| ; ANYLE-NEXT: ret float [[R]] |
| ; |
| ; BE64-LABEL: @bitcast_fp32vec_index0( |
| ; BE64-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i64 [[X:%.*]], 32 |
| ; BE64-NEXT: [[TMP1:%.*]] = trunc nuw i64 [[EXTELT_OFFSET]] to i32 |
| ; BE64-NEXT: [[R:%.*]] = bitcast i32 [[TMP1]] to float |
| ; BE64-NEXT: ret float [[R]] |
| ; |
| ; BE128-LABEL: @bitcast_fp32vec_index0( |
| ; BE128-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <2 x float> |
| ; BE128-NEXT: [[R:%.*]] = extractelement <2 x float> [[V]], i64 0 |
| ; BE128-NEXT: ret float [[R]] |
| ; |
| %v = bitcast i64 %x to <2 x float> |
| %r = extractelement <2 x float> %v, i8 0 |
| ret float %r |
| } |
| |
| define float @bitcast_fp32vec_index1(i64 %x) { |
| ; LE64-LABEL: @bitcast_fp32vec_index1( |
| ; LE64-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i64 [[X:%.*]], 32 |
| ; LE64-NEXT: [[TMP1:%.*]] = trunc nuw i64 [[EXTELT_OFFSET]] to i32 |
| ; LE64-NEXT: [[R:%.*]] = bitcast i32 [[TMP1]] to float |
| ; LE64-NEXT: ret float [[R]] |
| ; |
| ; LE128-LABEL: @bitcast_fp32vec_index1( |
| ; LE128-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <2 x float> |
| ; LE128-NEXT: [[R:%.*]] = extractelement <2 x float> [[V]], i64 1 |
| ; LE128-NEXT: ret float [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_fp32vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i64 [[X:%.*]] to i32 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i32 [[TMP1]] to float |
| ; ANYBE-NEXT: ret float [[R]] |
| ; |
| %v = bitcast i64 %x to <2 x float> |
| %r = extractelement <2 x float> %v, i8 1 |
| ret float %r |
| } |
| |
| define double @bitcast_fp64vec64_index0(i64 %x) { |
| ; ANY-LABEL: @bitcast_fp64vec64_index0( |
| ; ANY-NEXT: [[R:%.*]] = bitcast i64 [[X:%.*]] to double |
| ; ANY-NEXT: ret double [[R]] |
| ; |
| %v = bitcast i64 %x to <1 x double> |
| %r = extractelement <1 x double> %v, i8 0 |
| ret double %r |
| } |
| |
| define double @bitcast_fp64vec_index0(i128 %x) { |
| ; ANYLE-LABEL: @bitcast_fp64vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i128 [[X:%.*]] to i64 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i64 [[TMP1]] to double |
| ; ANYLE-NEXT: ret double [[R]] |
| ; |
| ; BE64-LABEL: @bitcast_fp64vec_index0( |
| ; BE64-NEXT: [[V:%.*]] = bitcast i128 [[X:%.*]] to <2 x double> |
| ; BE64-NEXT: [[R:%.*]] = extractelement <2 x double> [[V]], i64 0 |
| ; BE64-NEXT: ret double [[R]] |
| ; |
| ; BE128-LABEL: @bitcast_fp64vec_index0( |
| ; BE128-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i128 [[X:%.*]], 64 |
| ; BE128-NEXT: [[TMP1:%.*]] = trunc nuw i128 [[EXTELT_OFFSET]] to i64 |
| ; BE128-NEXT: [[R:%.*]] = bitcast i64 [[TMP1]] to double |
| ; BE128-NEXT: ret double [[R]] |
| ; |
| %v = bitcast i128 %x to <2 x double> |
| %r = extractelement <2 x double> %v, i8 0 |
| ret double %r |
| } |
| |
| define double @bitcast_fp64vec_index1(i128 %x) { |
| ; LE64-LABEL: @bitcast_fp64vec_index1( |
| ; LE64-NEXT: [[V:%.*]] = bitcast i128 [[X:%.*]] to <2 x double> |
| ; LE64-NEXT: [[R:%.*]] = extractelement <2 x double> [[V]], i64 1 |
| ; LE64-NEXT: ret double [[R]] |
| ; |
| ; LE128-LABEL: @bitcast_fp64vec_index1( |
| ; LE128-NEXT: [[EXTELT_OFFSET:%.*]] = lshr i128 [[X:%.*]], 64 |
| ; LE128-NEXT: [[TMP1:%.*]] = trunc nuw i128 [[EXTELT_OFFSET]] to i64 |
| ; LE128-NEXT: [[R:%.*]] = bitcast i64 [[TMP1]] to double |
| ; LE128-NEXT: ret double [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_fp64vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i128 [[X:%.*]] to i64 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i64 [[TMP1]] to double |
| ; ANYBE-NEXT: ret double [[R]] |
| ; |
| %v = bitcast i128 %x to <2 x double> |
| %r = extractelement <2 x double> %v, i8 1 |
| ret double %r |
| } |
| |
| ; negative test - input integer should be legal |
| |
| define x86_fp80 @bitcast_x86fp80vec_index0(i160 %x) { |
| ; ANYLE-LABEL: @bitcast_x86fp80vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i160 [[X:%.*]] to i80 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i80 [[TMP1]] to x86_fp80 |
| ; ANYLE-NEXT: ret x86_fp80 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_x86fp80vec_index0( |
| ; ANYBE-NEXT: [[V:%.*]] = bitcast i160 [[X:%.*]] to <2 x x86_fp80> |
| ; ANYBE-NEXT: [[R:%.*]] = extractelement <2 x x86_fp80> [[V]], i64 0 |
| ; ANYBE-NEXT: ret x86_fp80 [[R]] |
| ; |
| %v = bitcast i160 %x to <2 x x86_fp80> |
| %r = extractelement <2 x x86_fp80> %v, i8 0 |
| ret x86_fp80 %r |
| } |
| |
| ; negative test - input integer should be legal |
| |
| define x86_fp80 @bitcast_x86fp80vec_index1(i160 %x) { |
| ; ANYLE-LABEL: @bitcast_x86fp80vec_index1( |
| ; ANYLE-NEXT: [[V:%.*]] = bitcast i160 [[X:%.*]] to <2 x x86_fp80> |
| ; ANYLE-NEXT: [[R:%.*]] = extractelement <2 x x86_fp80> [[V]], i64 1 |
| ; ANYLE-NEXT: ret x86_fp80 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_x86fp80vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i160 [[X:%.*]] to i80 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i80 [[TMP1]] to x86_fp80 |
| ; ANYBE-NEXT: ret x86_fp80 [[R]] |
| ; |
| %v = bitcast i160 %x to <2 x x86_fp80> |
| %r = extractelement <2 x x86_fp80> %v, i8 1 |
| ret x86_fp80 %r |
| } |
| |
| ; negative test - input integer should be legal |
| |
| define fp128 @bitcast_fp128vec_index0(i256 %x) { |
| ; ANYLE-LABEL: @bitcast_fp128vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i256 [[X:%.*]] to i128 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i128 [[TMP1]] to fp128 |
| ; ANYLE-NEXT: ret fp128 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_fp128vec_index0( |
| ; ANYBE-NEXT: [[V:%.*]] = bitcast i256 [[X:%.*]] to <2 x fp128> |
| ; ANYBE-NEXT: [[R:%.*]] = extractelement <2 x fp128> [[V]], i64 0 |
| ; ANYBE-NEXT: ret fp128 [[R]] |
| ; |
| %v = bitcast i256 %x to <2 x fp128> |
| %r = extractelement <2 x fp128> %v, i8 0 |
| ret fp128 %r |
| } |
| |
| ; negative test - input integer should be legal |
| |
| define fp128 @bitcast_fp128vec_index1(i256 %x) { |
| ; ANYLE-LABEL: @bitcast_fp128vec_index1( |
| ; ANYLE-NEXT: [[V:%.*]] = bitcast i256 [[X:%.*]] to <2 x fp128> |
| ; ANYLE-NEXT: [[R:%.*]] = extractelement <2 x fp128> [[V]], i64 1 |
| ; ANYLE-NEXT: ret fp128 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_fp128vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i256 [[X:%.*]] to i128 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i128 [[TMP1]] to fp128 |
| ; ANYBE-NEXT: ret fp128 [[R]] |
| ; |
| %v = bitcast i256 %x to <2 x fp128> |
| %r = extractelement <2 x fp128> %v, i8 1 |
| ret fp128 %r |
| } |
| |
| ; negative test - input integer should be legal |
| |
| define ppc_fp128 @bitcast_ppcfp128vec_index0(i256 %x) { |
| ; ANYLE-LABEL: @bitcast_ppcfp128vec_index0( |
| ; ANYLE-NEXT: [[TMP1:%.*]] = trunc i256 [[X:%.*]] to i128 |
| ; ANYLE-NEXT: [[R:%.*]] = bitcast i128 [[TMP1]] to ppc_fp128 |
| ; ANYLE-NEXT: ret ppc_fp128 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_ppcfp128vec_index0( |
| ; ANYBE-NEXT: [[V:%.*]] = bitcast i256 [[X:%.*]] to <2 x ppc_fp128> |
| ; ANYBE-NEXT: [[R:%.*]] = extractelement <2 x ppc_fp128> [[V]], i64 0 |
| ; ANYBE-NEXT: ret ppc_fp128 [[R]] |
| ; |
| %v = bitcast i256 %x to <2 x ppc_fp128> |
| %r = extractelement <2 x ppc_fp128> %v, i8 0 |
| ret ppc_fp128 %r |
| } |
| |
| ; negative test -input integer should be legal |
| |
| define ppc_fp128 @bitcast_ppcfp128vec_index1(i256 %x) { |
| ; ANYLE-LABEL: @bitcast_ppcfp128vec_index1( |
| ; ANYLE-NEXT: [[V:%.*]] = bitcast i256 [[X:%.*]] to <2 x ppc_fp128> |
| ; ANYLE-NEXT: [[R:%.*]] = extractelement <2 x ppc_fp128> [[V]], i64 1 |
| ; ANYLE-NEXT: ret ppc_fp128 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_ppcfp128vec_index1( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = trunc i256 [[X:%.*]] to i128 |
| ; ANYBE-NEXT: [[R:%.*]] = bitcast i128 [[TMP1]] to ppc_fp128 |
| ; ANYBE-NEXT: ret ppc_fp128 [[R]] |
| ; |
| %v = bitcast i256 %x to <2 x ppc_fp128> |
| %r = extractelement <2 x ppc_fp128> %v, i8 1 |
| ret ppc_fp128 %r |
| } |
| |
| ; negative test - input integer should be legal |
| |
| define i8 @bitcast_scalar_index_variable(i32 %x, i64 %y) { |
| ; ANY-LABEL: @bitcast_scalar_index_variable( |
| ; ANY-NEXT: [[V:%.*]] = bitcast i32 [[X:%.*]] to <4 x i8> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <4 x i8> [[V]], i64 [[Y:%.*]] |
| ; ANY-NEXT: ret i8 [[R]] |
| ; |
| %v = bitcast i32 %x to <4 x i8> |
| %r = extractelement <4 x i8> %v, i64 %y |
| ret i8 %r |
| } |
| |
| ; extra use is ok if we don't need a shift |
| |
| define i8 @bitcast_scalar_index0_use(i64 %x) { |
| ; ANYLE-LABEL: @bitcast_scalar_index0_use( |
| ; ANYLE-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <8 x i8> |
| ; ANYLE-NEXT: call void @use(<8 x i8> [[V]]) |
| ; ANYLE-NEXT: [[R:%.*]] = trunc i64 [[X]] to i8 |
| ; ANYLE-NEXT: ret i8 [[R]] |
| ; |
| ; ANYBE-LABEL: @bitcast_scalar_index0_use( |
| ; ANYBE-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <8 x i8> |
| ; ANYBE-NEXT: call void @use(<8 x i8> [[V]]) |
| ; ANYBE-NEXT: [[R:%.*]] = extractelement <8 x i8> [[V]], i64 0 |
| ; ANYBE-NEXT: ret i8 [[R]] |
| ; |
| |
| %v = bitcast i64 %x to <8 x i8> |
| call void @use(<8 x i8> %v) |
| %r = extractelement <8 x i8> %v, i64 0 |
| ret i8 %r |
| } |
| |
| define i1 @bit_extract_cmp(i64 %x) { |
| ; LE64-LABEL: @bit_extract_cmp( |
| ; LE64-NEXT: [[TMP1:%.*]] = and i64 [[X:%.*]], 9223372032559808512 |
| ; LE64-NEXT: [[R:%.*]] = icmp eq i64 [[TMP1]], 0 |
| ; LE64-NEXT: ret i1 [[R]] |
| ; |
| ; LE128-LABEL: @bit_extract_cmp( |
| ; LE128-NEXT: [[V:%.*]] = bitcast i64 [[X:%.*]] to <2 x float> |
| ; LE128-NEXT: [[E:%.*]] = extractelement <2 x float> [[V]], i64 1 |
| ; LE128-NEXT: [[R:%.*]] = fcmp oeq float [[E]], 0.000000e+00 |
| ; LE128-NEXT: ret i1 [[R]] |
| ; |
| ; ANYBE-LABEL: @bit_extract_cmp( |
| ; ANYBE-NEXT: [[TMP1:%.*]] = and i64 [[X:%.*]], 2147483647 |
| ; ANYBE-NEXT: [[R:%.*]] = icmp eq i64 [[TMP1]], 0 |
| ; ANYBE-NEXT: ret i1 [[R]] |
| ; |
| %v = bitcast i64 %x to <2 x float> |
| %e = extractelement <2 x float> %v, i8 1 |
| %r = fcmp oeq float %e, 0.0 |
| ret i1 %r |
| } |
| |
| define i32 @extelt_select_const_operand_vector(i1 %c) { |
| ; ANY-LABEL: @extelt_select_const_operand_vector( |
| ; ANY-NEXT: [[R:%.*]] = select i1 [[C:%.*]], i32 4, i32 7 |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| %r = extractelement <3 x i32> %s, i32 2 |
| ret i32 %r |
| } |
| |
| define float @extelt_select_const_operand_vector_float(i1 %c) { |
| ; ANY-LABEL: @extelt_select_const_operand_vector_float( |
| ; ANY-NEXT: [[R:%.*]] = select i1 [[C:%.*]], float 4.000000e+00, float 7.000000e+00 |
| ; ANY-NEXT: ret float [[R]] |
| ; |
| %s = select i1 %c, <3 x float> <float 2.0, float 3.0, float 4.0>, <3 x float> <float 5.0, float 6.0, float 7.0> |
| %r = extractelement <3 x float> %s, i32 2 |
| ret float %r |
| } |
| |
| define i32 @extelt_vecselect_const_operand_vector(<3 x i1> %c) { |
| ; ANY-LABEL: @extelt_vecselect_const_operand_vector( |
| ; ANY-NEXT: [[S:%.*]] = select <3 x i1> [[C:%.*]], <3 x i32> <i32 poison, i32 poison, i32 4>, <3 x i32> <i32 poison, i32 poison, i32 7> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <3 x i32> [[S]], i64 2 |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select <3 x i1> %c, <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| %r = extractelement <3 x i32> %s, i32 2 |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_const_operand_extractelt_use(i1 %c) { |
| ; ANY-LABEL: @extelt_select_const_operand_extractelt_use( |
| ; ANY-NEXT: [[E:%.*]] = select i1 [[C:%.*]], i32 4, i32 7 |
| ; ANY-NEXT: [[M:%.*]] = shl nuw nsw i32 [[E]], 1 |
| ; ANY-NEXT: [[M_2:%.*]] = shl nuw nsw i32 [[E]], 2 |
| ; ANY-NEXT: [[R:%.*]] = mul nuw nsw i32 [[M]], [[M_2]] |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| %e = extractelement <3 x i32> %s, i32 2 |
| %m = mul i32 %e, 2 |
| %m.2 = mul i32 %e, 4 |
| %r = mul i32 %m, %m.2 |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_const_operand_select_use(i1 %c) { |
| ; ANY-LABEL: @extelt_select_const_operand_select_use( |
| ; ANY-NEXT: [[S:%.*]] = select i1 [[C:%.*]], <3 x i32> <i32 poison, i32 3, i32 4>, <3 x i32> <i32 poison, i32 6, i32 7> |
| ; ANY-NEXT: [[E:%.*]] = extractelement <3 x i32> [[S]], i64 2 |
| ; ANY-NEXT: [[E_2:%.*]] = extractelement <3 x i32> [[S]], i64 1 |
| ; ANY-NEXT: [[R:%.*]] = mul nuw nsw i32 [[E]], [[E_2]] |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| %e = extractelement <3 x i32> %s, i32 2 |
| %e.2 = extractelement <3 x i32> %s, i32 1 |
| %r = mul i32 %e, %e.2 |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_const_operand_vector_cond_index(i1 %c) { |
| ; ANY-LABEL: @extelt_select_const_operand_vector_cond_index( |
| ; ANY-NEXT: [[E:%.*]] = select i1 [[C:%.*]], i32 3, i32 4 |
| ; ANY-NEXT: [[S:%.*]] = select i1 [[C]], <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <3 x i32> [[S]], i32 [[E]] |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %e = select i1 %c, i32 3, i32 4 |
| %s = select i1 %c, <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| %r = extractelement <3 x i32> %s, i32 %e |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_const_operand_vector_var_index(i1 %c, i32 %e) { |
| ; ANY-LABEL: @extelt_select_const_operand_vector_var_index( |
| ; ANY-NEXT: [[S:%.*]] = select i1 [[C:%.*]], <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| ; ANY-NEXT: [[R:%.*]] = extractelement <3 x i32> [[S]], i32 [[E:%.*]] |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 2, i32 3, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| %r = extractelement <3 x i32> %s, i32 %e |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_var_const_operand_vector(i1 %c, <3 x i32> %v) { |
| ; ANY-LABEL: @extelt_select_var_const_operand_vector( |
| ; ANY-NEXT: [[TMP1:%.*]] = extractelement <3 x i32> [[V:%.*]], i64 1 |
| ; ANY-NEXT: [[R:%.*]] = select i1 [[C:%.*]], i32 [[TMP1]], i32 6 |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> %v, <3 x i32> <i32 5, i32 6, i32 7> |
| %r = extractelement <3 x i32> %s, i32 1 |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_const_var_operand_vector(i1 %c, <3 x i32> %v) { |
| ; ANY-LABEL: @extelt_select_const_var_operand_vector( |
| ; ANY-NEXT: [[TMP1:%.*]] = extractelement <3 x i32> [[V:%.*]], i64 0 |
| ; ANY-NEXT: [[R:%.*]] = select i1 [[C:%.*]], i32 5, i32 [[TMP1]] |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 5, i32 6, i32 7>, <3 x i32> %v |
| %r = extractelement <3 x i32> %s, i32 0 |
| ret i32 %r |
| } |
| |
| declare void @use_select(<3 x i32>) |
| |
| define i32 @extelt_select_const_var_operands_vector_extra_use(i1 %c, <3 x i32> %x) { |
| ; ANY-LABEL: @extelt_select_const_var_operands_vector_extra_use( |
| ; ANY-NEXT: [[S:%.*]] = select i1 [[C:%.*]], <3 x i32> <i32 42, i32 5, i32 4>, <3 x i32> [[X:%.*]] |
| ; ANY-NEXT: call void @use_select(<3 x i32> [[S]]) |
| ; ANY-NEXT: [[R:%.*]] = extractelement <3 x i32> [[S]], i64 0 |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 42, i32 5, i32 4>, <3 x i32> %x |
| call void @use_select(<3 x i32> %s) |
| %r = extractelement <3 x i32> %s, i64 0 |
| ret i32 %r |
| } |
| |
| define i32 @extelt_select_const_operands_vector_extra_use_2(i1 %c) { |
| ; ANY-LABEL: @extelt_select_const_operands_vector_extra_use_2( |
| ; ANY-NEXT: [[S:%.*]] = select i1 [[C:%.*]], <3 x i32> <i32 42, i32 5, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| ; ANY-NEXT: call void @use_select(<3 x i32> [[S]]) |
| ; ANY-NEXT: [[R:%.*]] = extractelement <3 x i32> [[S]], i64 0 |
| ; ANY-NEXT: ret i32 [[R]] |
| ; |
| %s = select i1 %c, <3 x i32> <i32 42, i32 5, i32 4>, <3 x i32> <i32 5, i32 6, i32 7> |
| call void @use_select(<3 x i32> %s) |
| %r = extractelement <3 x i32> %s, i64 0 |
| ret i32 %r |
| } |
| |
| define float @crash_4b8320(<2 x float> %i1, float %i12) { |
| ; ANY-LABEL: @crash_4b8320( |
| ; ANY-NEXT: [[I6:%.*]] = fmul reassoc <2 x float> [[I1:%.*]], <float 0.000000e+00, float poison> |
| ; ANY-NEXT: [[TMP1:%.*]] = extractelement <2 x float> [[I6]], i64 0 |
| ; ANY-NEXT: [[TMP2:%.*]] = extractelement <2 x float> [[I6]], i64 0 |
| ; ANY-NEXT: [[TMP3:%.*]] = fadd float [[TMP1]], [[TMP2]] |
| ; ANY-NEXT: [[I29:%.*]] = fadd float [[TMP3]], 0.000000e+00 |
| ; ANY-NEXT: ret float [[I29]] |
| ; |
| %i5 = fmul <2 x float> zeroinitializer, %i1 |
| %i6 = fmul reassoc <2 x float> zeroinitializer, %i5 |
| %i147 = extractelement <2 x float> %i6, i64 0 |
| %i15 = extractelement <2 x float> %i6, i64 0 |
| %i16 = insertelement <4 x float> zeroinitializer, float %i147, i64 0 |
| %i17 = insertelement <4 x float> %i16, float %i15, i64 1 |
| %i18 = insertelement <4 x float> %i17, float %i12, i64 2 |
| %i19 = shufflevector <4 x float> %i18, <4 x float> zeroinitializer, <4 x i32> <i32 1, i32 1, i32 1, i32 1> |
| %i23 = fadd <4 x float> %i19, %i18 |
| %i24 = shufflevector <4 x float> %i18, <4 x float> zeroinitializer, <4 x i32> <i32 3, i32 3, i32 3, i32 3> |
| %i26 = fadd <4 x float> %i23, %i24 |
| %i29 = extractelement <4 x float> %i26, i64 0 |
| ret float %i29 |
| } |
