Chen Li | 6d8635a | 2015-05-18 19:50:14 +0000 | [diff] [blame] | 1 | ; RUN: not llvm-as -disable-output <%s 2>&1 | FileCheck %s |
| 2 | ; This is to verify that gc_relocate must return a pointer with the same |
| 3 | ; address space with the relocated value. |
| 4 | |
| 5 | ; CHECK: gc.relocate: relocating a pointer shouldn't change its address space |
Chen Li | d71999e | 2015-12-26 07:54:32 +0000 | [diff] [blame] | 6 | ; CHECK-NEXT: %obj.relocated = call coldcc i8* @llvm.experimental.gc.relocate.p0i8(token %safepoint_token, i32 7, i32 7) ; |
Chen Li | 6d8635a | 2015-05-18 19:50:14 +0000 | [diff] [blame] | 7 | |
| 8 | declare void @foo() |
| 9 | |
| 10 | ; Function Attrs: nounwind |
Chen Li | d71999e | 2015-12-26 07:54:32 +0000 | [diff] [blame] | 11 | declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...) #0 |
Chen Li | 6d8635a | 2015-05-18 19:50:14 +0000 | [diff] [blame] | 12 | |
| 13 | define void @test1(i64 addrspace(1)* %obj) gc "statepoint-example" { |
| 14 | entry: |
Chen Li | d71999e | 2015-12-26 07:54:32 +0000 | [diff] [blame] | 15 | %safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @foo, i32 0, i32 0, i32 0, i32 0, i64 addrspace(1)* %obj) |
| 16 | %obj.relocated = call coldcc i8* @llvm.experimental.gc.relocate.p0i8(token %safepoint_token, i32 7, i32 7) ; (%obj, %obj) |
Chen Li | 6d8635a | 2015-05-18 19:50:14 +0000 | [diff] [blame] | 17 | ret void |
| 18 | } |
| 19 | |
| 20 | ; Function Attrs: nounwind |
Chen Li | d71999e | 2015-12-26 07:54:32 +0000 | [diff] [blame] | 21 | declare i8* @llvm.experimental.gc.relocate.p0i8(token, i32, i32) #0 |
Chen Li | 6d8635a | 2015-05-18 19:50:14 +0000 | [diff] [blame] | 22 | |
| 23 | attributes #0 = { nounwind } |