Remove RegisterScavenger::isSuperRegUsed(). This completely reverses the mistaken...

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

diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index 739c06b11a3341341de4c1e1ce6e48789019e6bc..9dbd6d1241caabd354e4b2fb2c571bc43946ba86 100644 (file)
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -228,8 +228,8 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) {
   TII = MF.getTarget().getInstrInfo();
   if (!TII) return false;
 
-  DOUT << "\nIfcvt: function (" << ++FnNum <<  ") \'"
-       << MF.getFunction()->getName() << "\'";
+  DEBUG(errs() << "\nIfcvt: function (" << ++FnNum <<  ") \'"
+        << MF.getFunction()->getName() << "\'");
 
   if (FnNum < IfCvtFnStart || (IfCvtFnStop != -1 && FnNum > IfCvtFnStop)) {
     DOUT << " skipped\n";
@@ -1132,10 +1132,10 @@ void IfConverter::PredicateBlock(BBInfo &BBI,
     if (TII->isPredicated(I))
       continue;
     if (!TII->PredicateInstruction(I, Cond)) {
-      std::string msg;
-      raw_string_ostream Msg(msg);
-      Msg << "Unable to predicate " << *I << "!";
-      llvm_report_error(Msg.str());
+#ifndef NDEBUG
+      cerr << "Unable to predicate " << *I << "!\n";
+#endif
+      llvm_unreachable(0);
     }
   }
 
@@ -1168,10 +1168,10 @@ void IfConverter::CopyAndPredicateBlock(BBInfo &ToBBI, BBInfo &FromBBI,
 
     if (!isPredicated)
       if (!TII->PredicateInstruction(MI, Cond)) {
-        std::string msg;
-        raw_string_ostream Msg(msg);
-        Msg << "Unable to predicate " << *MI << "!";
-        llvm_report_error(Msg.str());
+#ifndef NDEBUG
+        cerr << "Unable to predicate " << *I << "!\n";
+#endif
+        llvm_unreachable(0);
       }
   }