20 lines
548 B
LLVM
20 lines
548 B
LLVM
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; This testcase is a distilled form of: 2002-05-28-Crash.ll
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; RUN: opt < %s -adce
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; RUN: opt < %s -adce -adce-remove-loops -S | FileCheck %s
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define float @test(i32 %i) {
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%F = sitofp i32 %i to float ; <float> [#uses=1]
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%I = bitcast i32 %i to i32 ; <i32> [#uses=1]
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br label %Loop
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Loop: ; preds = %Loop, %0
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%B = icmp ne i32 %I, 0 ; <i1> [#uses=1]
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; CHECK: br label %Out
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br i1 %B, label %Out, label %Loop
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Out: ; preds = %Loop
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ret float %F
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}
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