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e78760e179
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8558 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
633 B
LLVM
26 lines
633 B
LLVM
; Testcase reduced from 197.parser by bugpoint
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; RUN: llvm-as < %s | opt -adce
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implementation ; Functions:
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void %conjunction_prune() {
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; <label>:0 ; No predecessors!
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br label %bb19
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bb19: ; preds = %bb22, %bb23, %0
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%reg205 = phi sbyte* [ null, %bb22 ], [ null, %bb23 ], [ null, %0 ] ; <sbyte*> [#uses=1]
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br bool false, label %bb21, label %bb22
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bb21: ; preds = %bb19
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%cast455 = cast sbyte* %reg205 to sbyte** ; <sbyte**> [#uses=0]
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br label %bb22
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bb22: ; preds = %bb21, %bb19
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br bool false, label %bb19, label %bb23
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bb23: ; preds = %bb22
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br bool false, label %bb19, label %bb28
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bb28: ; preds = %bb23
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ret void
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}
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