1; RUN: llc -verify-machineinstrs -O3 < %s | FileCheck %s
2
3; This is checking for a crash.
4
5target triple = "x86_64-pc-linux-gnu"
6
7define <2 x i8 addrspace(1)*> @test0(i8 addrspace(1)* %el, <2 x i8 addrspace(1)*>* %vec_ptr) gc "statepoint-example" {
8; CHECK-LABEL: test0:
9
10entry:
11  %tok0 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i8 addrspace(1)* %el)]
12  %el.relocated = call i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok0, i32 0, i32 0)
13
14  %obj.pre = load <2 x i8 addrspace(1)*>, <2 x i8 addrspace(1)*>* %vec_ptr
15  %obj = insertelement <2 x i8 addrspace(1)*> %obj.pre, i8 addrspace(1)* %el.relocated, i32 0  ; No real objective here, except to use %el
16
17  %tok1 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) ["gc-live" (<2 x i8 addrspace(1)*> %obj)]
18  %obj.relocated = call <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token %tok1, i32 0, i32 0)
19  ret <2 x i8 addrspace(1)*> %obj.relocated
20}
21
22define i8 addrspace(1)* @test1(<2 x i8 addrspace(1)*> %obj) gc "statepoint-example" {
23; CHECK-LABEL: test1:
24
25entry:
26  %tok1 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) ["gc-live" (<2 x i8 addrspace(1)*> %obj)]
27  %obj.relocated = call <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token %tok1, i32 0, i32 0)
28
29  %el = extractelement <2 x i8 addrspace(1)*> %obj.relocated, i32 0
30  %tok0 = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @do_safepoint, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i8 addrspace(1)* %el)]
31  %el.relocated = call i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token %tok0, i32 0, i32 0)
32  ret i8 addrspace(1)* %el.relocated
33}
34
35declare void @do_safepoint()
36
37declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
38declare i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token, i32, i32)
39declare <2 x i8 addrspace(1)*> @llvm.experimental.gc.relocate.v2p1i8(token, i32, i32)
40