1; RUN: llc -fast-isel=true  -global-isel=false -O0 -mtriple=arm64_32-apple-ios %s -o - | FileCheck %s
2; RUN: llc -fast-isel=false -global-isel=false -O0 -mtriple=arm64_32-apple-ios %s -o - | FileCheck %s
3
4define void @test_store(i8** %p) {
5; CHECK-LABEL: test_store:
6; CHECK: mov [[R1:w[0-9]+]], wzr
7; CHECK: str [[R1]], [x0]
8
9  store i8* null, i8** %p
10  ret void
11}
12
13define void @test_phi(i8** %p) {
14; CHECK-LABEL: test_phi:
15; CHECK: mov [[R1:x[0-9]+]], xzr
16; CHECK: str [[R1]], [sp, #8]
17; CHECK: b [[BB:LBB[0-9_]+]]
18; CHECK: [[BB]]:
19; CHECK: ldr x0, [sp, #8]
20; CHECK: mov w8, w0
21; CHECK: str w8, [x{{.*}}]
22
23bb0:
24  br label %bb1
25bb1:
26  %tmp0 = phi i8* [ null, %bb0 ]
27  store i8* %tmp0, i8** %p
28  ret void
29}
30