65 lines
1.5 KiB
LLVM
65 lines
1.5 KiB
LLVM
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-grtev4-linux-gnu"
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%struct.A = type { ptr }
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%struct.B = type { ptr }
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@_ZTV1B = linkonce_odr constant { [4 x ptr] } { [4 x ptr] [ptr null, ptr undef, ptr @_ZN1B1fEi, ptr @_ZN1B1nEi] }, !type !0
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$test = comdat any
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$testb = comdat any
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define linkonce_odr i32 @test(ptr %obj, i32 %a) comdat {
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entry:
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%vtable5 = load ptr, ptr %obj
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%0 = tail call { ptr, i1 } @llvm.type.checked.load(ptr %vtable5, i32 8, metadata !"_ZTS1A")
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%1 = extractvalue { ptr, i1 } %0, 1
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br i1 %1, label %cont, label %trap
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trap:
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tail call void @llvm.trap()
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unreachable
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cont:
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%2 = extractvalue { ptr, i1 } %0, 0
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%call = tail call i32 %2(ptr nonnull %obj, i32 %a)
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ret i32 %call
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}
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define linkonce_odr i32 @testb(ptr %obj, i32 %a) comdat {
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entry:
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%vtable5 = load ptr, ptr %obj
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%0 = tail call { ptr, i1 } @llvm.type.checked.load(ptr %vtable5, i32 0, metadata !"_ZTS1A")
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%1 = extractvalue { ptr, i1 } %0, 1
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br i1 %1, label %cont, label %trap
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trap:
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tail call void @llvm.trap()
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unreachable
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cont:
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%2 = extractvalue { ptr, i1 } %0, 0
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%call = tail call i32 %2(ptr nonnull %obj, i32 %a)
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ret i32 %call
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}
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declare { ptr, i1 } @llvm.type.checked.load(ptr, i32, metadata)
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declare void @llvm.trap()
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define internal i32 @_ZN1B1fEi(ptr %this, i32 %a) {
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entry:
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ret i32 0
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}
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define internal i32 @_ZN1B1nEi(ptr %this, i32 %a) {
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entry:
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ret i32 0
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}
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!0 = !{i64 16, !"_ZTS1B"}
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