forked from OSchip/llvm-project
35 lines
1.2 KiB
LLVM
35 lines
1.2 KiB
LLVM
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; RUN: opt < %s -rewrite-statepoints-for-gc -S | FileCheck %s
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; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S | FileCheck %s
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declare void @some_call(i64 addrspace(1)*)
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declare i32 @dummy_personality_function()
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define i64 addrspace(1)* @test(i64 addrspace(1)* %obj, i64 addrspace(1)* %obj1)
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gc "statepoint-example"
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personality i32 ()* @dummy_personality_function {
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entry:
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invoke void @some_call(i64 addrspace(1)* %obj) [ "deopt"() ]
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to label %second_invoke unwind label %exceptional_return
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second_invoke: ; preds = %entry
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invoke void @some_call(i64 addrspace(1)* %obj) [ "deopt"() ]
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to label %normal_return unwind label %exceptional_return
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normal_return: ; preds = %second_invoke
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ret i64 addrspace(1)* %obj
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; CHECK: exceptional_return1:
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; CHECK-NEXT: %lpad2 = landingpad token
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; CHECK: exceptional_return.split-lp:
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; CHECK-NEXT: %lpad.split-lp = landingpad token
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; CHECK: exceptional_return:
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; CHECK-NOT: phi token
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exceptional_return: ; preds = %second_invoke, %entry
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%lpad = landingpad token cleanup
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ret i64 addrspace(1)* %obj1
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}
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