--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
+; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mtriple=aarch64-unknown -opaque-pointers | FileCheck %s
+; RUN: opt < %s -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=aarch64-unknown -opaque-pointers | FileCheck %s --check-prefix=SIZE
+
+target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-v256:32:256-a0:0:32-n32-S32"
+define void @getMemoryOpCost() {
+; CHECK-LABEL: 'getMemoryOpCost'
+; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <2 x ptr> undef, ptr undef, align 4
+; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: store <4 x ptr> undef, ptr undef, align 4
+; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: store <8 x ptr> undef, ptr undef, align 4
+; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SIZE-LABEL: 'getMemoryOpCost'
+; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: store <2 x ptr> undef, ptr undef, align 4
+; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: store <4 x ptr> undef, ptr undef, align 4
+; SIZE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: store <8 x ptr> undef, ptr undef, align 4
+; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+ store <2 x ptr> undef, ptr undef
+ store <4 x ptr> undef, ptr undef
+ store <8 x ptr> undef, ptr undef
+
+ ret void
+}
--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -passes=slp-vectorizer -S | FileCheck %s
+
+target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
+target triple = "aarch64"
+
+%struct.node = type { i64, i64, ptr, ptr }
+
+define void @copy(ptr nocapture noundef writeonly %x, ptr nocapture noundef readonly %y, i32 noundef %n) {
+; CHECK-LABEL: @copy(
+; CHECK-NEXT: entry:
+; CHECK-NEXT: [[CMP34:%.*]] = icmp sgt i32 [[N:%.*]], 0
+; CHECK-NEXT: br i1 [[CMP34]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
+; CHECK: for.body.preheader:
+; CHECK-NEXT: [[WIDE_TRIP_COUNT:%.*]] = zext i32 [[N]] to i64
+; CHECK-NEXT: br label [[FOR_BODY:%.*]]
+; CHECK: for.cond.cleanup:
+; CHECK-NEXT: ret void
+; CHECK: for.body:
+; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ 0, [[FOR_BODY_PREHEADER]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
+; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [[STRUCT_NODE:%.*]], ptr [[Y:%.*]], i64 [[INDVARS_IV]]
+; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds [[STRUCT_NODE]], ptr [[X:%.*]], i64 [[INDVARS_IV]]
+; CHECK-NEXT: [[TMP0:%.*]] = load <2 x i64>, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA0:![0-9]+]]
+; CHECK-NEXT: store <2 x i64> [[TMP0]], ptr [[ARRAYIDX2]], align 8, !tbaa [[TBAA0]]
+; CHECK-NEXT: [[C:%.*]] = getelementptr inbounds [[STRUCT_NODE]], ptr [[Y]], i64 [[INDVARS_IV]], i32 2
+; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[C]], align 8, !tbaa [[TBAA4:![0-9]+]]
+; CHECK-NEXT: [[C13:%.*]] = getelementptr inbounds [[STRUCT_NODE]], ptr [[X]], i64 [[INDVARS_IV]], i32 2
+; CHECK-NEXT: store ptr [[TMP1]], ptr [[C13]], align 8, !tbaa [[TBAA4]]
+; CHECK-NEXT: [[D:%.*]] = getelementptr inbounds [[STRUCT_NODE]], ptr [[Y]], i64 [[INDVARS_IV]], i32 3
+; CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[D]], align 8, !tbaa [[TBAA7:![0-9]+]]
+; CHECK-NEXT: [[D18:%.*]] = getelementptr inbounds [[STRUCT_NODE]], ptr [[X]], i64 [[INDVARS_IV]], i32 3
+; CHECK-NEXT: store ptr [[TMP2]], ptr [[D18]], align 8, !tbaa [[TBAA7]]
+; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
+; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[WIDE_TRIP_COUNT]]
+; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP]], label [[FOR_BODY]]
+;
+entry:
+ %cmp34 = icmp sgt i32 %n, 0
+ br i1 %cmp34, label %for.body.preheader, label %for.cond.cleanup
+
+for.body.preheader:
+ %wide.trip.count = zext i32 %n to i64
+ br label %for.body
+
+for.cond.cleanup:
+ ret void
+
+for.body:
+ %indvars.iv = phi i64 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ]
+ %arrayidx = getelementptr inbounds %struct.node, ptr %y, i64 %indvars.iv
+ %0 = load i64, ptr %arrayidx, align 8, !tbaa !4
+ %arrayidx2 = getelementptr inbounds %struct.node, ptr %x, i64 %indvars.iv
+ store i64 %0, ptr %arrayidx2, align 8, !tbaa !4
+ %b = getelementptr inbounds %struct.node, ptr %y, i64 %indvars.iv, i32 1
+ %1 = load i64, ptr %b, align 8, !tbaa !10
+ %b8 = getelementptr inbounds %struct.node, ptr %x, i64 %indvars.iv, i32 1
+ store i64 %1, ptr %b8, align 8, !tbaa !10
+ %c = getelementptr inbounds %struct.node, ptr %y, i64 %indvars.iv, i32 2
+ %2 = load ptr, ptr %c, align 8, !tbaa !11
+ %c13 = getelementptr inbounds %struct.node, ptr %x, i64 %indvars.iv, i32 2
+ store ptr %2, ptr %c13, align 8, !tbaa !11
+ %d = getelementptr inbounds %struct.node, ptr %y, i64 %indvars.iv, i32 3
+ %3 = load ptr, ptr %d, align 8, !tbaa !12
+ %d18 = getelementptr inbounds %struct.node, ptr %x, i64 %indvars.iv, i32 3
+ store ptr %3, ptr %d18, align 8, !tbaa !12
+ %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
+ %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
+ br i1 %exitcond.not, label %for.cond.cleanup, label %for.body
+}
+
+!4 = !{!5, !6, i64 0}
+!5 = !{!"", !6, i64 0, !6, i64 8, !9, i64 16, !9, i64 24}
+!6 = !{!"long", !7, i64 0}
+!7 = !{!"omnipotent char", !8, i64 0}
+!8 = !{!"Simple C/C++ TBAA"}
+!9 = !{!"any pointer", !7, i64 0}
+!10 = !{!5, !6, i64 8}
+!11 = !{!5, !9, i64 16}
+!12 = !{!5, !9, i64 24}
+