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
|
; RUN: opt -S -disable-output -passes=print-lcg < %s 2>&1 | FileCheck %s
declare void @llvm.experimental.patchpoint.void(i64, i32, i8*, i32, ...)
declare token @llvm.experimental.gc.statepoint.p0f_isVoidf(i64, i32, void ()*, i32, i32, ...)
define private void @f() {
ret void
}
define void @calls_statepoint(i8 addrspace(1)* %arg) gc "statepoint-example" {
; CHECK: Edges in function: calls_statepoint
; CHECK-NEXT: -> f
entry:
%cast = bitcast i8 addrspace(1)* %arg to i64 addrspace(1)*
%safepoint_token = call token (i64, i32, void ()*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_isVoidf(i64 0, i32 0, void ()* @f, i32 0, i32 0, i32 0, i32 0) ["gc-live" (i8 addrspace(1)* %arg, i64 addrspace(1)* %cast, i8 addrspace(1)* %arg, i8 addrspace(1)* %arg), "deopt" (i32 0, i32 0, i32 0, i32 10, i32 0)]
ret void
}
define void @calls_patchpoint() {
; CHECK: Edges in function: calls_patchpoint
; CHECK-NEXT: -> f
entry:
%c = bitcast void()* @f to i8*
tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 1, i32 15, i8* %c, i32 0, i16 65535, i16 -1, i32 65536, i32 2000000000, i32 2147483647, i32 -1, i32 4294967295, i32 4294967296, i64 2147483648, i64 4294967295, i64 4294967296, i64 -1)
ret void
}
|
