forked from OSchip/llvm-project
44 lines
1.9 KiB
LLVM
44 lines
1.9 KiB
LLVM
; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
|
|
; RUN: opt -passes=rewrite-statepoints-for-gc -S < %s | FileCheck %s
|
|
|
|
; Ensure that the gc.statepoint calls / invokes we generate have the
|
|
; set of arguments we expect it to have.
|
|
|
|
define i64 addrspace(1)* @test_invoke_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" personality i32 ()* @personality {
|
|
; CHECK-LABEL: @test_invoke_format(
|
|
; CHECK-LABEL: entry:
|
|
; CHECK: invoke token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @callee, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 0) [ "gc-live"(i64 addrspace(1)* %obj1, i64 addrspace(1)* %obj) ]
|
|
entry:
|
|
%ret_val = invoke i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
|
|
to label %normal_return unwind label %exceptional_return
|
|
|
|
normal_return:
|
|
ret i64 addrspace(1)* %ret_val
|
|
|
|
exceptional_return:
|
|
%landing_pad4 = landingpad token
|
|
cleanup
|
|
ret i64 addrspace(1)* %obj1
|
|
}
|
|
|
|
define i64 addrspace(1)* @test_call_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" {
|
|
; CHECK-LABEL: @test_call_format(
|
|
; CHECK-LABEL: entry:
|
|
; CHECK: %statepoint_token = call token (i64, i32, i64 addrspace(1)* (i64 addrspace(1)*)*, i32, i32, ...) @llvm.experimental.gc.statepoint.p0f_p1i64p1i64f(i64 2882400000, i32 0, i64 addrspace(1)* (i64 addrspace(1)*)* @callee, i32 1, i32 0, i64 addrspace(1)* %obj, i32 0, i32 0) [ "gc-live"(i64 addrspace(1)* %obj) ]
|
|
entry:
|
|
%ret_val = call i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
|
|
ret i64 addrspace(1)* %ret_val
|
|
}
|
|
|
|
; This function is inlined when inserting a poll.
|
|
declare void @do_safepoint()
|
|
define void @gc.safepoint_poll() {
|
|
; CHECK-LABEL: gc.safepoint_poll
|
|
entry:
|
|
call void @do_safepoint()
|
|
ret void
|
|
}
|
|
|
|
declare i64 addrspace(1)* @callee(i64 addrspace(1)*)
|
|
declare i32 @personality()
|