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1; RUN: opt -mtriple=aarch64--linux-gnu -mattr=+sve < %s -inline -S | FileCheck %s
2
3define void @bar(<vscale x 2 x i64>* %a) {
4entry:
5  %b = alloca <vscale x 2 x i64>, align 16
6  store <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i64>* %b, align 16
7  %c = load <vscale x 2 x i64>, <vscale x 2 x i64>* %a, align 16
8  %d = load <vscale x 2 x i64>, <vscale x 2 x i64>* %b, align 16
9  %e = add <vscale x 2 x i64> %c, %d
10  %f = add <vscale x 2 x i64> %e, %c
11  store <vscale x 2 x i64> %f, <vscale x 2 x i64>* %a, align 16
12  ret void
13}
14
15define i64 @foo() {
16; CHECK-LABEL: @foo(
17; CHECK: %0 = bitcast <vscale x 2 x i64>* %{{.*}} to i8*
18; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 -1, i8* %0)
19; CHECK: %1 = bitcast <vscale x 2 x i64>* %{{.*}} to i8*
20; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 -1, i8* %1)
21entry:
22  %a = alloca <vscale x 2 x i64>, align 16
23  store <vscale x 2 x i64> zeroinitializer, <vscale x 2 x i64>* %a, align 16
24  %a1 = bitcast <vscale x 2 x i64>* %a to i64*
25  store i64 1, i64* %a1, align 8
26  call void @bar(<vscale x 2 x i64>* %a)
27  %el = load i64, i64* %a1
28  ret i64 %el
29}
30