[llvm-commits] CVS: llvm/test/Regression/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
Chris Lattner
lattner at cs.uiuc.edu
Thu May 15 13:04:52 PDT 2003
Changes in directory llvm/test/Regression/Analysis/LoopInfo:
2003-05-15-NestingProblem.ll added (r1.1)
---
Log message:
New test
---
Diffs of the changes:
Index: llvm/test/Regression/Analysis/LoopInfo/2003-05-15-NestingProblem.ll
diff -c /dev/null llvm/test/Regression/Analysis/LoopInfo/2003-05-15-NestingProblem.ll:1.1
*** /dev/null Thu May 15 13:03:13 2003
--- llvm/test/Regression/Analysis/LoopInfo/2003-05-15-NestingProblem.ll Thu May 15 13:03:03 2003
***************
*** 0 ****
--- 1,29 ----
+ ; This testcase was incorrectly computing that the loopentry.7 loop was
+ ; not a child of the loopentry.6 loop.
+ ;
+ ; RUN: analyze %s -loops | grep "^ Loop Containing: %loopentry.7"
+
+ void %getAndMoveToFrontDecode() { ; No predecessors!
+ br label %endif.2
+
+ endif.2: ; preds = %0, %loopexit.5
+ br bool false, label %loopentry.5, label %UnifiedExitNode
+
+ loopentry.5: ; preds = %endif.2, %loopexit.6
+ br bool false, label %loopentry.6, label %UnifiedExitNode
+
+ loopentry.6: ; preds = %loopentry.5, %loopentry.7
+ br bool false, label %loopentry.7, label %loopexit.6
+
+ loopentry.7: ; preds = %loopentry.6, %loopentry.7
+ br bool false, label %loopentry.7, label %loopentry.6
+
+ loopexit.6: ; preds = %loopentry.6
+ br bool false, label %loopentry.5, label %loopexit.5
+
+ loopexit.5: ; preds = %loopexit.6
+ br bool false, label %endif.2, label %UnifiedExitNode
+
+ UnifiedExitNode: ; preds = %endif.2, %loopexit.5, %loopentry.5
+ ret void
+ }
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