Reworked branch adding in prologue. Added check for infinite loops which are not modulo scheduled.

llvm-svn: 18419

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h b/llvm/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h
index e1f8d9eef6f..fa523d138cc 100644
--- a/llvm/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h
+++ b/llvm/lib/Target/SparcV9/ModuloScheduling/ModuloScheduling.h
@@ -88,7 +88,7 @@ namespace llvm {
     void addReccurrence(std::vector<MSchedGraphNode*> &recurrence, int II, MSchedGraphNode*, MSchedGraphNode*);
 
     void computePartialOrder();
-    void computeSchedule();
+    bool computeSchedule();
     bool scheduleNode(MSchedGraphNode *node, 
 		      int start, int end);