1; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
2; RUN: opt -passes=rewrite-statepoints-for-gc -S < %s | FileCheck %s
3
4target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
5target triple = "x86_64-apple-macosx10.11.0"
6
7declare i32 @llvm.experimental.deoptimize.i32(...)
8declare void @llvm.experimental.deoptimize.isVoid(...)
9
10define i32 @caller_0(i32 addrspace(1)* %ptr) gc "statepoint-example" {
11; CHECK-LABEL: @caller_0(
12; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @__llvm_deoptimize, i32 0
13; CHECK: unreachable
14entry:
15  %v = call i32(...) @llvm.experimental.deoptimize.i32() [ "deopt"(i32 0, i32 addrspace(1)* %ptr) ]
16  ret i32 %v
17}
18
19
20define i32 @caller_1(i32 addrspace(1)* %ptr) gc "statepoint-example" {
21; CHECK-LABEL: @caller_1
22; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidi32p1i32f(i64 2882400000, i32 0, void (i32, i32 addrspace(1)*)* bitcast (void ()* @__llvm_deoptimize to void (i32, i32 addrspace(1)*)*), i32 2, i32 0, i32 50, i32 addrspace(1)* %ptr
23; CHECK: unreachable
24entry:
25  %v = call i32(...) @llvm.experimental.deoptimize.i32(i32 50, i32 addrspace(1)* %ptr) [ "deopt"(i32 0) ]
26  ret i32 %v
27}
28
29define void @caller_2(i32 addrspace(1)* %ptr) gc "statepoint-example" {
30; CHECK-LABEL: @caller_2(
31; CHECK: @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 2882400000, i32 0, void ()* @__llvm_deoptimize, i32 0
32; CHECK: unreachable
33entry:
34  call void(...) @llvm.experimental.deoptimize.isVoid() [ "deopt"(i32 0, i32 addrspace(1)* %ptr) ]
35  ret void
36}
37