22 lines
691 B
LLVM
22 lines
691 B
LLVM
; Check that we don't crash when processing declaration with type metadata
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; RUN: opt -S -passes=wholeprogramdevirt -whole-program-visibility %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-none-linux-gnu"
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declare i1 @llvm.type.test(ptr, metadata)
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declare void @llvm.assume(i1)
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@_ZTVN3foo3barE = external dso_local unnamed_addr constant { [8 x ptr] }, align 8, !type !0
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define i1 @call1(ptr %obj) {
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%vtable = load ptr, ptr %obj
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%p = call i1 @llvm.type.test(ptr %vtable, metadata !"typeid")
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call void @llvm.assume(i1 %p)
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%fptr = load ptr, ptr %vtable
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%result = call i1 %fptr(ptr %obj)
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ret i1 %result
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}
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!0 = !{i64 16, !"_ZTSN3foo3barE"}
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