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