24 lines
952 B
LLVM
24 lines
952 B
LLVM
; RUN: opt < %s -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
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; Test that statepoint intrinsic is marked with Throwable attribute and it is
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; not optimized into call
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declare ptr addrspace(1) @gc_call()
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declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr addrspace(1) ()*, i32, i32, ...)
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declare ptr @fake_personality_function()
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define i32 @test() gc "statepoint-example" personality ptr @fake_personality_function {
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; CHECK-LABEL: test
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entry:
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; CHECK-LABEL: entry:
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; CHECK-NEXT: %sp = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0
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%sp = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(ptr addrspace(1) ()) @gc_call, i32 0, i32 0, i32 0, i32 0)
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to label %normal unwind label %exception
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exception:
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%lpad = landingpad { ptr, i32 }
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cleanup
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ret i32 0
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normal:
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ret i32 1
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}
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