1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
| ; RUN: opt < %s -S -rewrite-statepoints-for-gc | FileCheck %s
; RUN: opt < %s -S -passes=rewrite-statepoints-for-gc | FileCheck %s
; Basic test to make sure that safepoints are placed
; for CoreCLR GC
declare void @foo()
define void @test_simple_call() gc "coreclr" {
; CHECK-LABEL: test_simple_call
entry:
br label %other
other:
; CHECK-LABEL: other
; CHECK: statepoint
; CHECK-NOT: gc.result
call void @foo()
ret void
}
; This function is inlined when inserting a poll. To avoid recursive
; issues, make sure we don't place safepoints in it.
declare void @do_safepoint()
define void @gc.safepoint_poll() {
; CHECK-LABEL: gc.safepoint_poll
; CHECK-LABEL: entry
; CHECK-NEXT: do_safepoint
; CHECK-NEXT: ret void
entry:
call void @do_safepoint()
ret void
}
|