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1; RUN: llc < %s -mtriple=i386-apple-darwin92; PR40513 4define void @int163(i32 %p_4, i32 %p_5) nounwind {5entry:6 %0 = tail call i32 @foo(i32 1) nounwind ; <i32> [#uses=2]7 %1 = icmp eq i32 %0, 0 ; <i1> [#uses=1]8 br i1 %1, label %bb.i, label %bar.exit9 10bb.i: ; preds = %entry11 %2 = lshr i32 1, %0 ; <i32> [#uses=1]12 %3 = icmp eq i32 %2, 0 ; <i1> [#uses=1]13 %retval.i = select i1 %3, i32 1, i32 %p_5 ; <i32> [#uses=1]14 br label %bar.exit15 16bar.exit: ; preds = %bb.i, %entry17 %4 = phi i32 [ %retval.i, %bb.i ], [ %p_5, %entry ] ; <i32> [#uses=1]18 %5 = icmp eq i32 %4, 0 ; <i1> [#uses=0]19 %6 = tail call i32 @foo(i32 %p_5) nounwind ; <i32> [#uses=0]20 ret void21}22 23declare i32 @foo(i32)24