- Remove the previous check which broke coalescer-commute3.ll

[oota-llvm.git] / lib / CodeGen / IfConversion.cpp

diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index 2b3bdc2c983cbf143774a432b9745e04614db023..fb53377b98ba0959468d0a9fca07bb1f77f003c0 100644 (file)
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -237,7 +237,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
 
   // Look for root nodes, i.e. blocks without successors.
   for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ++I)
-    if (I->succ_size() == 0)
+    if (I->succ_empty())
       Roots.push_back(I);
 
   std::vector<IfcvtToken*> Tokens;
@@ -428,7 +428,7 @@ bool IfConverter::ValidTriangle(BBInfo &TrueBBI, BBInfo &FalseBBI,
 
     unsigned Size = TrueBBI.NonPredSize;
     if (TrueBBI.IsBrAnalyzable) {
-      if (TrueBBI.TrueBB && TrueBBI.BrCond.size() == 0)
+      if (TrueBBI.TrueBB && TrueBBI.BrCond.empty())
         // End with an unconditional branch. It will be removed.
         --Size;
       else {
@@ -646,7 +646,7 @@ IfConverter::BBInfo &IfConverter::AnalyzeBlock(MachineBasicBlock *BB,
   ScanInstructions(BBI);
 
   // Unanalyable or ends with fallthrough or unconditional branch.
-  if (!BBI.IsBrAnalyzable || BBI.BrCond.size() == 0) {
+  if (!BBI.IsBrAnalyzable || BBI.BrCond.empty()) {
     BBI.IsBeingAnalyzed = false;
     BBI.IsAnalyzed = true;
     return BBI;