polly/test/ScopDetect/expand-region-correctly.ll

   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
   5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
   6
   7 define void @qtm_decompress() {
   8 entry:
   9   br label %while.cond.outer.outer
  10
  11 while.cond.outer.outer:                           ; preds = %entry
  12   br label %if.end.1631
  13
  14 if.end.1631:                                      ; preds = %do.end.1721, %while.cond.outer.outer
  15   br i1 false, label %for.cond.1647.preheader, label %if.then.1635
  16
  17 if.then.1635:                                     ; preds = %if.end.1631
  18   br label %for.cond.1647.preheader
  19
  20 for.cond.1647.preheader:                          ; preds = %if.then.1635, %if.end.1631
  21   br label %for.cond.1647.outer
  22
  23 for.cond.1647.outer:                              ; preds = %do.end.1685, %for.cond.1647.preheader
  24   %bits_needed.5.ph = phi i8 [ 8, %for.cond.1647.preheader ], [ 0, %do.end.1685 ]
  25   br label %for.cond.1647
  26
  27 for.cond.1647:                                    ; preds = %do.cond.1718, %for.cond.1647.outer
  28   br i1 undef, label %do.cond.1718, label %if.then.1659
  29
  30 if.then.1659:                                     ; preds = %for.cond.1647
  31   br i1 false, label %do.end.1685, label %if.then.1662
  32
  33 if.then.1662:                                     ; preds = %if.then.1659
  34   unreachable
  35
  36 do.end.1685:                                      ; preds = %if.then.1659
  37   br label %for.cond.1647.outer
  38
  39 do.cond.1718:                                     ; preds = %for.cond.1647
  40   br i1 false, label %do.end.1721, label %for.cond.1647
  41
  42 do.end.1721:                                      ; preds = %do.cond.1718
  43   br label %if.end.1631
  44 }