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1; RUN: llc -mtriple=sparc <%s2 3define void @foo(i32 %a) nounwind {4entry:5 br i1 undef, label %return, label %else.06 7else.0:8 br i1 undef, label %if.end.0, label %return9 10if.end.0:11 br i1 undef, label %if.then.1, label %else.112 13else.1:14 %0 = bitcast ptr undef to ptr15 br label %else.1.216 17if.then.1:18 br i1 undef, label %return, label %return19 20else.1.2:21 br i1 undef, label %return, label %return22 23return:24 ret void25}26