1; RUN: llc < %s -march=x86 | FileCheck %s
2; RUN: llc < %s -march=x86-64 | FileCheck %s
3
4; CHECK: test1
5; CHECK-NOT: mov
6
7declare void @bar()
8define void @test1(i32 %i0, i32 %i1, i32 %i2, i32 %i3, i32 %i4, i32 %i5, void()* %arg) nounwind {
9	call void @bar()
10	call void %arg()
11	ret void
12}
13
14; PR14739
15; CHECK: test2
16; CHECK: mov{{.*}} $0, ([[REGISTER:%[a-z]+]])
17; CHECK-NOT: jmp{{.*}} *([[REGISTER]])
18
19%struct.X = type { void ()* }
20define void @test2(%struct.X* nocapture %x) {
21entry:
22  %f = getelementptr inbounds %struct.X* %x, i64 0, i32 0
23  %0 = load void ()** %f
24  store void ()* null, void ()** %f
25  tail call void %0()
26  ret void
27}
28