diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp
index bcb38d7..5ea26ad 100644
--- a/lib/CodeGen/RegAllocBasic.cpp
+++ b/lib/CodeGen/RegAllocBasic.cpp
@@ -324,19 +324,21 @@
 
     if (AvailablePhysReg == ~0u) {
       // selectOrSplit failed to find a register!
-      std::string msg;
-      raw_string_ostream Msg(msg);
-      Msg << "Ran out of registers during register allocation!"
-             "\nCannot allocate: " << *VirtReg;
+      const char *Msg = "ran out of registers during register allocation";
+      // Probably caused by an inline asm.
+      MachineInstr *MI;
       for (MachineRegisterInfo::reg_iterator I = MRI->reg_begin(VirtReg->reg);
-      MachineInstr *MI = I.skipInstruction();) {
-        if (!MI->isInlineAsm())
-          continue;
-        Msg << "\nPlease check your inline asm statement for "
-          "invalid constraints:\n";
-        MI->print(Msg, &VRM->getMachineFunction().getTarget());
-      }
-      report_fatal_error(Msg.str());
+           (MI = I.skipInstruction());)
+        if (MI->isInlineAsm())
+          break;
+      if (MI)
+        MI->emitError(Msg);
+      else
+        report_fatal_error(Msg);
+      // Keep going after reporting the error.
+      VRM->assignVirt2Phys(VirtReg->reg,
+                 RegClassInfo.getOrder(MRI->getRegClass(VirtReg->reg)).front());
+      continue;
     }
 
     if (AvailablePhysReg)
diff --git a/lib/CodeGen/RegAllocFast.cpp b/lib/CodeGen/RegAllocFast.cpp
index ee23194..b36a445 100644
--- a/lib/CodeGen/RegAllocFast.cpp
+++ b/lib/CodeGen/RegAllocFast.cpp
@@ -530,16 +530,10 @@
     return assignVirtToPhysReg(LRE, BestReg);
   }
 
-  // Nothing we can do.
-  std::string msg;
-  raw_string_ostream Msg(msg);
-  Msg << "Ran out of registers during register allocation!";
-  if (MI->isInlineAsm()) {
-    Msg << "\nPlease check your inline asm statement for "
-        << "invalid constraints:\n";
-    MI->print(Msg, TM);
-  }
-  report_fatal_error(Msg.str());
+  // Nothing we can do. Report an error and keep going with a bad allocation.
+  MI->emitError("ran out of registers during register allocation");
+  definePhysReg(MI, *AO.begin(), regFree);
+  assignVirtToPhysReg(LRE, *AO.begin());
 }
 
 /// defineVirtReg - Allocate a register for VirtReg and mark it as dirty.