1; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
2; This tests currently fails as MachineLICM does not compute register pressure
3; correctly. More details: llvm.org/PR23143
4; XFAIL: *
5
6; MachineLICM should take register pressure into account.
7; CHECK-NOT: Spill
8
9%struct.A = type { i32, i32, i32, i32, i32, i32, i32 }
10
11define void @test(i1 %b, %struct.A* %a) nounwind {
12entry:
13  br label %loop-header
14
15loop-header:
16  br label %loop-body
17
18loop-body:
19  %0 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 0
20  %1 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 1
21  %2 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 2
22  %3 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 3
23  %4 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 4
24  %5 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 5
25  %6 = getelementptr inbounds %struct.A, %struct.A* %a, i64 0, i32 6
26  call void @assign(i32* %0)
27  call void @assign(i32* %1)
28  call void @assign(i32* %2)
29  call void @assign(i32* %3)
30  call void @assign(i32* %4)
31  call void @assign(i32* %5)
32  call void @assign(i32* %6)
33  br i1 %b, label %loop-body, label %loop-exit
34
35loop-exit:
36  ret void
37}
38
39declare void @assign(i32*)
40