71 lines
4.1 KiB
LLVM
71 lines
4.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -rewrite-statepoints-for-gc -S < %s | FileCheck %s
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; RUN: opt -passes=rewrite-statepoints-for-gc -S < %s | FileCheck %s
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; Ensure that the gc.statepoint calls / invokes we generate have the
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; set of arguments we expect it to have.
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define i64 addrspace(1)* @test_invoke_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" personality i32 ()* @personality {
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; CHECK-LABEL: @test_invoke_format(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[STATEPOINT_TOKEN:%.*]] = 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)*)* elementtype(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]]) ]
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; CHECK-NEXT: to label [[NORMAL_RETURN:%.*]] unwind label [[EXCEPTIONAL_RETURN:%.*]]
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; CHECK: normal_return:
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; CHECK-NEXT: [[RET_VAL1:%.*]] = call i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token [[STATEPOINT_TOKEN]])
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; CHECK-NEXT: [[OBJ1_RELOCATED2:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: [[OBJ1_RELOCATED2_CASTED:%.*]] = bitcast i8 addrspace(1)* [[OBJ1_RELOCATED2]] to i64 addrspace(1)*
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; CHECK-NEXT: [[OBJ_RELOCATED3:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 1, i32 1)
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; CHECK-NEXT: [[OBJ_RELOCATED3_CASTED:%.*]] = bitcast i8 addrspace(1)* [[OBJ_RELOCATED3]] to i64 addrspace(1)*
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; CHECK-NEXT: ret i64 addrspace(1)* [[RET_VAL1]]
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; CHECK: exceptional_return:
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; CHECK-NEXT: [[LANDING_PAD4:%.*]] = landingpad token
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; CHECK-NEXT: cleanup
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; CHECK-NEXT: [[OBJ1_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[LANDING_PAD4]], i32 0, i32 0)
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; CHECK-NEXT: [[OBJ1_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[OBJ1_RELOCATED]] to i64 addrspace(1)*
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; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[LANDING_PAD4]], i32 1, i32 1)
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; CHECK-NEXT: [[OBJ_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[OBJ_RELOCATED]] to i64 addrspace(1)*
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; CHECK-NEXT: ret i64 addrspace(1)* [[OBJ1_RELOCATED_CASTED]]
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;
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entry:
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%ret_val = invoke i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
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to label %normal_return unwind label %exceptional_return
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normal_return:
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ret i64 addrspace(1)* %ret_val
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exceptional_return:
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%landing_pad4 = landingpad token
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cleanup
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ret i64 addrspace(1)* %obj1
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}
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define i64 addrspace(1)* @test_call_format(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1) gc "statepoint-example" {
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; CHECK-LABEL: @test_call_format(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[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)*)* elementtype(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]]) ]
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; CHECK-NEXT: [[RET_VAL1:%.*]] = call i64 addrspace(1)* @llvm.experimental.gc.result.p1i64(token [[STATEPOINT_TOKEN]])
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; CHECK-NEXT: [[OBJ_RELOCATED:%.*]] = call coldcc i8 addrspace(1)* @llvm.experimental.gc.relocate.p1i8(token [[STATEPOINT_TOKEN]], i32 0, i32 0)
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; CHECK-NEXT: [[OBJ_RELOCATED_CASTED:%.*]] = bitcast i8 addrspace(1)* [[OBJ_RELOCATED]] to i64 addrspace(1)*
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; CHECK-NEXT: ret i64 addrspace(1)* [[RET_VAL1]]
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;
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entry:
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%ret_val = call i64 addrspace(1)* @callee(i64 addrspace(1)* %obj)
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ret i64 addrspace(1)* %ret_val
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}
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; This function is inlined when inserting a poll.
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declare void @do_safepoint()
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define void @gc.safepoint_poll() {
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; CHECK-LABEL: @gc.safepoint_poll(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: call void @do_safepoint()
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; CHECK-NEXT: ret void
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;
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entry:
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call void @do_safepoint()
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ret void
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}
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declare i64 addrspace(1)* @callee(i64 addrspace(1)*)
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declare i32 @personality()
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