| Tobias Grosser | 4dc909c | 2015-10-25 22:56:42 +0000 | [diff] [blame] | 1 | ; RUN: opt %loadPolly -polly-detect \ |
| 2 | ; RUN: -analyze < %s | FileCheck %s |
| 3 | |
| 4 | ; CHECK: Valid Region for Scop: if.end.1631 => for.cond.1647.outer |
| 5 | |
| 6 | target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| 7 | |
| 8 | define void @qtm_decompress() { |
| 9 | entry: |
| 10 | br label %while.cond.outer.outer |
| 11 | |
| 12 | while.cond.outer.outer: ; preds = %entry |
| 13 | br label %if.end.1631 |
| 14 | |
| 15 | if.end.1631: ; preds = %do.end.1721, %while.cond.outer.outer |
| 16 | br i1 false, label %for.cond.1647.preheader, label %if.then.1635 |
| 17 | |
| 18 | if.then.1635: ; preds = %if.end.1631 |
| 19 | br label %for.cond.1647.preheader |
| 20 | |
| 21 | for.cond.1647.preheader: ; preds = %if.then.1635, %if.end.1631 |
| 22 | br label %for.cond.1647.outer |
| 23 | |
| 24 | for.cond.1647.outer: ; preds = %do.end.1685, %for.cond.1647.preheader |
| 25 | %bits_needed.5.ph = phi i8 [ 8, %for.cond.1647.preheader ], [ 0, %do.end.1685 ] |
| 26 | br label %for.cond.1647 |
| 27 | |
| 28 | for.cond.1647: ; preds = %do.cond.1718, %for.cond.1647.outer |
| 29 | br i1 undef, label %do.cond.1718, label %if.then.1659 |
| 30 | |
| 31 | if.then.1659: ; preds = %for.cond.1647 |
| 32 | br i1 false, label %do.end.1685, label %if.then.1662 |
| 33 | |
| 34 | if.then.1662: ; preds = %if.then.1659 |
| 35 | unreachable |
| 36 | |
| 37 | do.end.1685: ; preds = %if.then.1659 |
| 38 | br label %for.cond.1647.outer |
| 39 | |
| 40 | do.cond.1718: ; preds = %for.cond.1647 |
| 41 | br i1 false, label %do.end.1721, label %for.cond.1647 |
| 42 | |
| 43 | do.end.1721: ; preds = %do.cond.1718 |
| 44 | br label %if.end.1631 |
| 45 | } |