1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -passes="default<O3>" -S < %s | FileCheck %s --check-prefix=SSE
3 ; RUN: opt -passes="default<O3>" -S -mattr=avx < %s | FileCheck %s --check-prefix=AVX
5 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
6 target triple = "x86_64--"
8 %union.ElementWiseAccess = type { <4 x float> }
12 define dso_local noundef <4 x float> @ConvertVectors_ByRef(ptr noundef nonnull align 16 dereferenceable(16) %0) #0 {
13 ; SSE-LABEL: @ConvertVectors_ByRef(
14 ; SSE-NEXT: [[TMP2:%.*]] = load <4 x float>, ptr [[TMP0:%.*]], align 16
15 ; SSE-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[TMP2]], <4 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
16 ; SSE-NEXT: ret <4 x float> [[TMP3]]
18 ; AVX-LABEL: @ConvertVectors_ByRef(
19 ; AVX-NEXT: [[TMP2:%.*]] = load <4 x float>, ptr [[TMP0:%.*]], align 16
20 ; AVX-NEXT: [[TMP3:%.*]] = shufflevector <4 x float> [[TMP2]], <4 x float> poison, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
21 ; AVX-NEXT: ret <4 x float> [[TMP3]]
23 %2 = alloca ptr, align 8
24 %3 = alloca <4 x float>, align 16
25 store ptr %0, ptr %2, align 8
26 %4 = load ptr, ptr %2, align 8
27 %5 = call noundef nonnull align 16 dereferenceable(16) ptr @castToElementWiseAccess_ByRef(ptr noundef nonnull align 16 dereferenceable(16) %4)
28 %6 = call noundef float @getAt(ptr noundef nonnull align 16 dereferenceable(16) %5, i32 noundef 0)
29 %7 = insertelement <4 x float> undef, float %6, i32 0
30 %8 = load ptr, ptr %2, align 8
31 %9 = call noundef nonnull align 16 dereferenceable(16) ptr @castToElementWiseAccess_ByRef(ptr noundef nonnull align 16 dereferenceable(16) %8)
32 %10 = call noundef float @getAt(ptr noundef nonnull align 16 dereferenceable(16) %9, i32 noundef 1)
33 %11 = insertelement <4 x float> %7, float %10, i32 1
34 %12 = load ptr, ptr %2, align 8
35 %13 = call noundef nonnull align 16 dereferenceable(16) ptr @castToElementWiseAccess_ByRef(ptr noundef nonnull align 16 dereferenceable(16) %12)
36 %14 = call noundef float @getAt(ptr noundef nonnull align 16 dereferenceable(16) %13, i32 noundef 2)
37 %15 = insertelement <4 x float> %11, float %14, i32 2
38 %16 = load ptr, ptr %2, align 8
39 %17 = call noundef nonnull align 16 dereferenceable(16) ptr @castToElementWiseAccess_ByRef(ptr noundef nonnull align 16 dereferenceable(16) %16)
40 %18 = call noundef float @getAt(ptr noundef nonnull align 16 dereferenceable(16) %17, i32 noundef 2)
41 %19 = insertelement <4 x float> %15, float %18, i32 3
42 store <4 x float> %19, ptr %3, align 16
43 %20 = load <4 x float>, ptr %3, align 16
47 define noundef <4 x float> @ConvertVectors_ByVal(ptr noundef nonnull align 16 dereferenceable(16) %V) #0 {
48 ; SSE-LABEL: @ConvertVectors_ByVal(
50 ; SSE-NEXT: [[TMP0:%.*]] = load <4 x float>, ptr [[V:%.*]], align 16
51 ; SSE-NEXT: [[TMP1:%.*]] = getelementptr inbounds i8, ptr [[V]], i64 8
52 ; SSE-NEXT: [[V_VAL421:%.*]] = load i64, ptr [[TMP1]], align 8
53 ; SSE-NEXT: [[TMP2:%.*]] = trunc i64 [[V_VAL421]] to i32
54 ; SSE-NEXT: [[TMP3:%.*]] = bitcast i32 [[TMP2]] to float
55 ; SSE-NEXT: [[VECINIT11:%.*]] = insertelement <4 x float> [[TMP0]], float [[TMP3]], i64 2
56 ; SSE-NEXT: [[VECINIT16:%.*]] = insertelement <4 x float> [[VECINIT11]], float [[TMP3]], i64 3
57 ; SSE-NEXT: ret <4 x float> [[VECINIT16]]
59 ; AVX-LABEL: @ConvertVectors_ByVal(
61 ; AVX-NEXT: [[TMP0:%.*]] = load <4 x float>, ptr [[V:%.*]], align 16
62 ; AVX-NEXT: [[TMP1:%.*]] = getelementptr inbounds i8, ptr [[V]], i64 8
63 ; AVX-NEXT: [[V_VAL421:%.*]] = load i64, ptr [[TMP1]], align 8
64 ; AVX-NEXT: [[TMP2:%.*]] = trunc i64 [[V_VAL421]] to i32
65 ; AVX-NEXT: [[TMP3:%.*]] = bitcast i32 [[TMP2]] to float
66 ; AVX-NEXT: [[VECINIT11:%.*]] = insertelement <4 x float> [[TMP0]], float [[TMP3]], i64 2
67 ; AVX-NEXT: [[VECINIT16:%.*]] = insertelement <4 x float> [[VECINIT11]], float [[TMP3]], i64 3
68 ; AVX-NEXT: ret <4 x float> [[VECINIT16]]
71 %V.addr = alloca ptr, align 8
72 %.compoundliteral = alloca <4 x float>, align 16
73 %ref.tmp = alloca %union.ElementWiseAccess, align 16
74 %ref.tmp2 = alloca %union.ElementWiseAccess, align 16
75 %ref.tmp7 = alloca %union.ElementWiseAccess, align 16
76 %ref.tmp12 = alloca %union.ElementWiseAccess, align 16
77 store ptr %V, ptr %V.addr, align 8
78 call void @llvm.lifetime.start.p0(i64 16, ptr %ref.tmp) #4
79 %0 = load ptr, ptr %V.addr, align 8
80 %call = call { double, double } @castToElementWiseAccess_ByVal(ptr noundef nonnull align 16 dereferenceable(16) %0)
81 %coerce.dive = getelementptr inbounds %union.ElementWiseAccess, ptr %ref.tmp, i32 0, i32 0
82 %1 = getelementptr inbounds { double, double }, ptr %coerce.dive, i32 0, i32 0
83 %2 = extractvalue { double, double } %call, 0
84 store double %2, ptr %1, align 16
85 %3 = getelementptr inbounds { double, double }, ptr %coerce.dive, i32 0, i32 1
86 %4 = extractvalue { double, double } %call, 1
87 store double %4, ptr %3, align 8
88 %call1 = call noundef float @ElementWiseAccess5getAt(ptr noundef nonnull align 16 dereferenceable(16) %ref.tmp, i32 noundef 0)
89 %vecinit = insertelement <4 x float> undef, float %call1, i32 0
90 call void @llvm.lifetime.start.p0(i64 16, ptr %ref.tmp2) #4
91 %5 = load ptr, ptr %V.addr, align 8
92 %call3 = call { double, double } @castToElementWiseAccess_ByVal(ptr noundef nonnull align 16 dereferenceable(16) %5)
93 %coerce.dive4 = getelementptr inbounds %union.ElementWiseAccess, ptr %ref.tmp2, i32 0, i32 0
94 %6 = getelementptr inbounds { double, double }, ptr %coerce.dive4, i32 0, i32 0
95 %7 = extractvalue { double, double } %call3, 0
96 store double %7, ptr %6, align 16
97 %8 = getelementptr inbounds { double, double }, ptr %coerce.dive4, i32 0, i32 1
98 %9 = extractvalue { double, double } %call3, 1
99 store double %9, ptr %8, align 8
100 %call5 = call noundef float @ElementWiseAccess5getAt(ptr noundef nonnull align 16 dereferenceable(16) %ref.tmp2, i32 noundef 1)
101 %vecinit6 = insertelement <4 x float> %vecinit, float %call5, i32 1
102 call void @llvm.lifetime.start.p0(i64 16, ptr %ref.tmp7) #4
103 %10 = load ptr, ptr %V.addr, align 8
104 %call8 = call { double, double } @castToElementWiseAccess_ByVal(ptr noundef nonnull align 16 dereferenceable(16) %10)
105 %coerce.dive9 = getelementptr inbounds %union.ElementWiseAccess, ptr %ref.tmp7, i32 0, i32 0
106 %11 = getelementptr inbounds { double, double }, ptr %coerce.dive9, i32 0, i32 0
107 %12 = extractvalue { double, double } %call8, 0
108 store double %12, ptr %11, align 16
109 %13 = getelementptr inbounds { double, double }, ptr %coerce.dive9, i32 0, i32 1
110 %14 = extractvalue { double, double } %call8, 1
111 store double %14, ptr %13, align 8
112 %call10 = call noundef float @ElementWiseAccess5getAt(ptr noundef nonnull align 16 dereferenceable(16) %ref.tmp7, i32 noundef 2)
113 %vecinit11 = insertelement <4 x float> %vecinit6, float %call10, i32 2
114 call void @llvm.lifetime.start.p0(i64 16, ptr %ref.tmp12) #4
115 %15 = load ptr, ptr %V.addr, align 8
116 %call13 = call { double, double } @castToElementWiseAccess_ByVal(ptr noundef nonnull align 16 dereferenceable(16) %15)
117 %coerce.dive14 = getelementptr inbounds %union.ElementWiseAccess, ptr %ref.tmp12, i32 0, i32 0
118 %16 = getelementptr inbounds { double, double }, ptr %coerce.dive14, i32 0, i32 0
119 %17 = extractvalue { double, double } %call13, 0
120 store double %17, ptr %16, align 16
121 %18 = getelementptr inbounds { double, double }, ptr %coerce.dive14, i32 0, i32 1
122 %19 = extractvalue { double, double } %call13, 1
123 store double %19, ptr %18, align 8
124 %call15 = call noundef float @ElementWiseAccess5getAt(ptr noundef nonnull align 16 dereferenceable(16) %ref.tmp12, i32 noundef 2)
125 %vecinit16 = insertelement <4 x float> %vecinit11, float %call15, i32 3
126 store <4 x float> %vecinit16, ptr %.compoundliteral, align 16
127 %20 = load <4 x float>, ptr %.compoundliteral, align 16
128 call void @llvm.lifetime.end.p0(i64 16, ptr %ref.tmp12) #4
129 call void @llvm.lifetime.end.p0(i64 16, ptr %ref.tmp7) #4
130 call void @llvm.lifetime.end.p0(i64 16, ptr %ref.tmp2) #4
131 call void @llvm.lifetime.end.p0(i64 16, ptr %ref.tmp) #4
135 define internal { double, double } @castToElementWiseAccess_ByVal(ptr noundef nonnull align 16 dereferenceable(16) %t) #1 {
137 %retval = alloca %union.ElementWiseAccess, align 16
138 %t.addr = alloca ptr, align 8
139 store ptr %t, ptr %t.addr, align 8
140 %0 = load ptr, ptr %t.addr, align 8
141 call void @llvm.memcpy.p0.p0.i64(ptr align 16 %retval, ptr align 16 %0, i64 16, i1 false)
142 %coerce.dive = getelementptr inbounds %union.ElementWiseAccess, ptr %retval, i32 0, i32 0
143 %1 = load { double, double }, ptr %coerce.dive, align 16
144 ret { double, double } %1
147 declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2
148 declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2
149 declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3
151 define internal noundef nonnull align 16 dereferenceable(16) ptr @castToElementWiseAccess_ByRef(ptr noundef nonnull align 16 dereferenceable(16) %0) #1 {
152 %2 = alloca ptr, align 8
153 store ptr %0, ptr %2, align 8
154 %3 = load ptr, ptr %2, align 8
158 define linkonce_odr dso_local noundef float @getAt(ptr noundef nonnull align 16 dereferenceable(16) %0, i32 noundef %1) #1 comdat align 2 {
159 %3 = alloca ptr, align 8
160 %4 = alloca i32, align 4
161 store ptr %0, ptr %3, align 8
162 store i32 %1, ptr %4, align 4
163 %5 = load ptr, ptr %3, align 8
164 %6 = load i32, ptr %4, align 4
165 %7 = sext i32 %6 to i64
166 %8 = getelementptr inbounds [4 x float], ptr %5, i64 0, i64 %7
167 %9 = load float, ptr %8, align 4
171 define linkonce_odr noundef float @ElementWiseAccess5getAt(ptr noundef nonnull align 16 dereferenceable(16) %this, i32 noundef %i) #1 align 2 {
173 %this.addr = alloca ptr, align 8
174 %i.addr = alloca i32, align 4
175 store ptr %this, ptr %this.addr, align 8
176 store i32 %i, ptr %i.addr, align 4
177 %this1 = load ptr, ptr %this.addr, align 8
178 %0 = load i32, ptr %i.addr, align 4
179 %idxprom = sext i32 %0 to i64
180 %arrayidx = getelementptr inbounds [4 x float], ptr %this1, i64 0, i64 %idxprom
181 %1 = load float, ptr %arrayidx, align 4
185 ; Vector combine + SLP should form a narrow load and a vector cast
187 define void @PR51397(ptr noundef %dst, ptr noundef %srcp) {
188 ; SSE-LABEL: @PR51397(
189 ; SSE-NEXT: [[TMP1:%.*]] = load <4 x i32>, ptr [[SRCP:%.*]], align 16
190 ; SSE-NEXT: [[TMP2:%.*]] = sitofp <4 x i32> [[TMP1]] to <4 x float>
191 ; SSE-NEXT: store <4 x float> [[TMP2]], ptr [[DST:%.*]], align 16
194 ; AVX-LABEL: @PR51397(
195 ; AVX-NEXT: [[TMP1:%.*]] = load <4 x i32>, ptr [[SRCP:%.*]], align 16
196 ; AVX-NEXT: [[TMP2:%.*]] = sitofp <4 x i32> [[TMP1]] to <4 x float>
197 ; AVX-NEXT: store <4 x float> [[TMP2]], ptr [[DST:%.*]], align 16
200 %src = load <8 x i32>, ptr %srcp, align 16
201 %vecext = extractelement <8 x i32> %src, i32 0
202 %conv = sitofp i32 %vecext to float
203 %vecinit = insertelement <4 x float> undef, float %conv, i32 0
204 %vecext1 = extractelement <8 x i32> %src, i32 1
205 %conv2 = sitofp i32 %vecext1 to float
206 %vecinit3 = insertelement <4 x float> %vecinit, float %conv2, i32 1
207 %vecext4 = extractelement <8 x i32> %src, i32 2
208 %conv5 = sitofp i32 %vecext4 to float
209 %vecinit6 = insertelement <4 x float> %vecinit3, float %conv5, i32 2
210 %vecext7 = extractelement <8 x i32> %src, i32 3
211 %conv8 = sitofp i32 %vecext7 to float
212 %vecinit9 = insertelement <4 x float> %vecinit6, float %conv8, i32 3
213 store <4 x float> %vecinit9, ptr %dst, align 16