33 lines
684 B
LLVM
33 lines
684 B
LLVM
; RUN: opt -passes='require<memoryssa>,gvn' -verify-memoryssa -S %s | FileCheck %s
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; This is a regression test for a bug in MemorySSA updater.
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; Make sure that we don't crash and end up with a valid MemorySSA.
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; CHECK: @test()
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define void @test() personality ptr null {
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invoke void @bar()
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to label %bar.normal unwind label %exceptional
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bar.normal:
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ret void
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dead.block:
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br label %baz.invoke
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baz.invoke:
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invoke void @baz()
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to label %baz.normal unwind label %exceptional
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baz.normal:
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ret void
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exceptional:
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%tmp9 = landingpad { ptr, i32 }
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cleanup
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call void @foo()
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ret void
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}
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declare void @foo()
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declare void @bar()
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declare void @baz()
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