25 lines
653 B
LLVM
25 lines
653 B
LLVM
; RUN: opt < %s -passes=instcombine -S | FileCheck %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-pc-windows-msvc"
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%class.A = type { ptr }
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@0 = constant [1 x ptr] zeroinitializer
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@vtbl = alias ptr, ptr @0
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define ptr @test(i1 %c1, i1 %c2) {
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; CHECK-LABEL: test
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entry:
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br i1 %c1, label %for.body, label %for.end
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for.body: ; preds = %for.body, %entry
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br i1 %c2, label %for.body, label %for.end
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for.end: ; preds = %for.body, %entry
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%A = phi ptr [ @vtbl, %for.body ], [ null, %entry ]
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%B = load ptr, ptr %A
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ret ptr %B
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}
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