Squelch warnings about not returning a value

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1173 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/SparcV9/SparcV9Internals.h b/lib/Target/SparcV9/SparcV9Internals.h
index cc253774db86730119b98b6402a9a6e462e13d93..e7caf1399d40dc9f5bb5833987439770fd1174f8 100644 (file)
--- a/lib/Target/SparcV9/SparcV9Internals.h
+++ b/lib/Target/SparcV9/SparcV9Internals.h
@@ -212,7 +212,7 @@ class UltraSparcRegInfo : public MachineRegInfo
     case FloatCCRegClassID: return FloatCCRegType ; 
 
     default: assert( 0 && "Unknown reg class ID");
-
+      return 0;
     }
 
   }
@@ -238,7 +238,7 @@ class UltraSparcRegInfo : public MachineRegInfo
     case FloatCCRegClassID: return FloatCCRegType ; 
 
     default: assert( 0 && "Unknown reg class ID");
-
+      return 0;
     }
 
   }
@@ -363,7 +363,7 @@ class UltraSparcRegInfo : public MachineRegInfo
       return InvalidRegNum;
     else  
       assert(0 && "Invalid register class or reg number");
-
+    return 0;
   }
 
   // given the unified register number, this gives the name
@@ -380,6 +380,7 @@ class UltraSparcRegInfo : public MachineRegInfo
       return "<*NoReg*>";
     else 
       assert(0 && "Invalid register number");
+    return "";
   }
 
   inline unsigned int getRegNumInCallersWindow(int reg) {