1; RUN: opt %loadNPMPolly '-passes=print<polly-detect>' -disable-output < %s 2>&1 | FileCheck %s 2; 3; CHECK: Valid Region for Scop: if.end.1631 => for.cond.1647.outer 4; 5target triple = "x86_64-unknown-linux-gnu" 6 7; Function Attrs: nounwind uwtable 8define void @qtm_decompress() #0 { 9entry: 10 br label %if.end.1631 11 12if.end.1631: ; preds = %entry 13 br i1 false, label %for.cond.1647.preheader, label %if.then.1635 14 15if.then.1635: ; preds = %if.end.1631 16 br label %for.cond.1647.preheader 17 18for.cond.1647.preheader: ; preds = %if.then.1635, %if.end.1631 19 br label %for.cond.1647.outer 20 21for.cond.1647.outer: ; preds = %do.end.1685, %for.cond.1647.preheader 22 %bits_needed.5.ph = phi i8 [ 8, %for.cond.1647.preheader ], [ undef, %do.end.1685 ] 23 br label %for.cond.1647 24 25for.cond.1647: ; preds = %do.cond.1718, %for.cond.1647.outer 26 %bits_needed.5 = phi i8 [ 8, %do.cond.1718 ], [ %bits_needed.5.ph, %for.cond.1647.outer ] 27 br i1 undef, label %do.cond.1718, label %if.then.1659 28 29if.then.1659: ; preds = %for.cond.1647 30 br i1 false, label %do.end.1685, label %cleanup.1785 31 32do.end.1685: ; preds = %if.then.1659 33 br label %for.cond.1647.outer 34 35do.cond.1718: ; preds = %for.cond.1647 36 br i1 false, label %land.lhs.true.1736, label %for.cond.1647 37 38land.lhs.true.1736: ; preds = %do.cond.1718 39 br label %if.then.1742 40 41if.then.1742: ; preds = %land.lhs.true.1736 42 unreachable 43 44cleanup.1785: ; preds = %if.then.1659 45 ret void 46} 47 48attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } 49 50!llvm.ident = !{!0} 51 52!0 = !{!"clang version 3.8.0 (trunk 250010) (llvm/trunk 250018)"} 53