1 ; RUN: opt < %s -value-propagation -S | FileCheck %s
8 %cond = tail call i1 @ext() ; <i1> [#uses=2]
9 br i1 %cond, label %bb1, label %bb2
12 %cond2 = tail call i1 @ext() ; <i1> [#uses=1]
13 br i1 %cond2, label %bb3, label %bb2
15 bb2: ; preds = %bb1, %entry
17 %cond_merge = phi i1 [ %cond, %entry ], [ false, %bb1 ] ; <i1> [#uses=1]
22 %res = tail call i1 @ext() ; <i1> [#uses=1]