2010-01-26 19:25:59 +00:00
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; RUN: opt < %s -loop-reduce
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; RUN: opt < %s -analyze -scalar-evolution
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2009-04-23 04:14:03 +00:00
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; PR 3086
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%struct.Cls = type { i32, i8, [2 x %struct.Cls*], [2 x %struct.Lit*] }
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%struct.Lit = type { i8 }
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define fastcc i64 @collect_clauses() nounwind {
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entry:
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br label %bb11
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bb5: ; preds = %bb9
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%0 = load %struct.Lit** %storemerge, align 8 ; <%struct.Lit*> [#uses=0]
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%indvar.next8 = add i64 %storemerge.rec, 1 ; <i64> [#uses=1]
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br label %bb9
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bb9: ; preds = %bb22, %bb5
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%storemerge.rec = phi i64 [ %indvar.next8, %bb5 ], [ 0, %bb22 ] ; <i64> [#uses=2]
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%storemerge = getelementptr %struct.Lit** null, i64 %storemerge.rec ; <%struct.Lit**> [#uses=2]
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%1 = icmp ugt %struct.Lit** null, %storemerge ; <i1> [#uses=1]
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br i1 %1, label %bb5, label %bb22
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bb11: ; preds = %bb22, %entry
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%2 = load %struct.Cls** null, align 8 ; <%struct.Cls*> [#uses=0]
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br label %bb22
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bb22: ; preds = %bb11, %bb9
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br i1 false, label %bb11, label %bb9
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}
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