[llvm-commits] [llvm] r132851 - /llvm/trunk/lib/CodeGen/TailDuplication.cpp

[Rafael Espindola]

Author: rafael
Date: Fri Jun 10 15:08:23 2011
New Revision: 132851

URL: http://llvm.org/viewvc/llvm-project?rev=132851&view=rev
Log:
Remove duplicated test.
Thanks Bob Wilson for noticing it!

Modified:
    llvm/trunk/lib/CodeGen/TailDuplication.cpp

Modified: llvm/trunk/lib/CodeGen/TailDuplication.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TailDuplication.cpp?rev=132851&r1=132850&r2=132851&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TailDuplication.cpp (original)
+++ llvm/trunk/lib/CodeGen/TailDuplication.cpp Fri Jun 10 15:08:23 2011
@@ -573,13 +573,12 @@
 
     assert(TailBB != PredBB &&
            "Single-block loop should have been rejected earlier!");
-    if (PredBB->succ_size() > 1) continue;
+    // EH edges are ignored by AnalyzeBranch.
+    if (PredBB->succ_size() > 1)
+      continue;
 
     MachineBasicBlock *PredTBB, *PredFBB;
     SmallVector<MachineOperand, 4> PredCond;
-    // EH edges are ignored by AnalyzeBranch.
-    if (PredBB->succ_size() != 1)
-      continue;
     if (TII->AnalyzeBranch(*PredBB, PredTBB, PredFBB, PredCond, true))
       continue;
     if (!PredCond.empty())