1; RUN: opt -S -rewrite-statepoints-for-gc < %s | FileCheck %s
2; RUN: opt -S -passes=rewrite-statepoints-for-gc < %s | FileCheck %s
3
4declare void @g()
5declare i32 @h()
6
7define i32 addrspace(1)* @f0(i32 addrspace(1)* %arg) gc "statepoint-example" {
8; CHECK-LABEL: @f0(
9 entry:
10; CHECK: [[TOKEN_0:%[^ ]+]] = call token {{[^@]*}} @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
11  call void @g() [ "deopt"(i32 100) ]
12
13; CHECK: %arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_0]], i32 8, i32 8)
14  ret i32 addrspace(1)* %arg
15}
16
17define i32 addrspace(1)* @f1(i32 addrspace(1)* %arg) gc "statepoint-example"  personality i32 8  {
18; CHECK-LABEL: @f1(
19 entry:
20; CHECK: [[TOKEN_1:%[^ ]+]] = invoke token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
21  invoke void @g() [ "deopt"(i32 100) ] to label %normal_dest unwind label %unwind_dest
22
23 normal_dest:
24; CHECK: %arg.relocated1 = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_1]], i32 8, i32 8)
25  ret i32 addrspace(1)* %arg
26
27 unwind_dest:
28  %lpad = landingpad token cleanup
29  resume token undef
30}
31
32define i32 addrspace(1)* @f2(i32 addrspace(1)* %arg) gc "statepoint-example" {
33; CHECK-LABEL: @f2(
34 entry:
35; CHECK: [[TOKEN_2:%[^ ]+]] = call token (i64, i32, i32 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32f(i64 2882400000, i32 0, i32 ()* @h, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
36  %val = call i32 @h() [ "deopt"(i32 100) ]
37
38; CHECK: [[RESULT_F2:%[^ ]+]] = call i32 @llvm.experimental.gc.result.i32(token [[TOKEN_2]])
39; CHECK: %arg.relocated = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_2]], i32 8, i32 8)
40; CHECK: %arg.relocated.casted = bitcast i8 addrspace(1)* %arg.relocated to i32 addrspace(1)*
41
42  store i32 %val, i32 addrspace(1)* %arg
43; CHECK: store i32 [[RESULT_F2]], i32 addrspace(1)* %arg.relocated.casted
44  ret i32 addrspace(1)* %arg
45}
46
47define i32 addrspace(1)* @f3(i32 addrspace(1)* %arg) gc "statepoint-example"  personality i32 8  {
48; CHECK-LABEL: @f3(
49 entry:
50; CHECK: [[TOKEN_3:%[^ ]+]] = invoke token (i64, i32, i32 ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_i32f(i64 2882400000, i32 0, i32 ()* @h, i32 0, i32 0, i32 0, i32 1, i32 100, i32 addrspace(1)* %arg)
51  %val = invoke i32 @h() [ "deopt"(i32 100) ] to label %normal_dest unwind label %unwind_dest
52
53 normal_dest:
54; CHECK: [[RESULT_F3:%[^ ]+]] = call i32 @llvm.experimental.gc.result.i32(token [[TOKEN_3]])
55; CHECK: [[ARG_RELOCATED:%[^ ]+]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[TOKEN_3]], i32 8, i32 8)
56; CHECK: [[ARG_RELOCATED_CASTED:%[^ ]+]] = bitcast i8 addrspace(1)* [[ARG_RELOCATED]] to i32 addrspace(1)*
57
58  store i32 %val, i32 addrspace(1)* %arg
59
60; CHECK: store i32 [[RESULT_F3]], i32 addrspace(1)* [[ARG_RELOCATED_CASTED]]
61  ret i32 addrspace(1)* %arg
62
63 unwind_dest:
64  %lpad = landingpad token cleanup
65  resume token undef
66}
67
68define i32 addrspace(1)* @f4(i32 addrspace(1)* %arg) gc "statepoint-example" {
69; CHECK-LABEL: @f4(
70 entry:
71; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @g, i32 0, i32 1, i32 2, i32 400, i8 90,
72  call void @g() [ "gc-transition"(i32 400, i8 90) ]
73  ret i32 addrspace(1)* %arg
74}
75