Start committing working test cases for CellSPU.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45050 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPU.h b/lib/Target/CellSPU/SPU.h
index aee87fb..4555fda 100644
--- a/lib/Target/CellSPU/SPU.h
+++ b/lib/Target/CellSPU/SPU.h
@@ -25,7 +25,7 @@
   FunctionPass *createSPUISelDag(SPUTargetMachine &TM);
   FunctionPass *createSPUAsmPrinterPass(std::ostream &o, SPUTargetMachine &tm);
 
-  /* Utility functions/predicates/etc used all over the place: */
+  /*--== Utility functions/predicates/etc used all over the place: --==*/
   //! Predicate test for a signed 10-bit value
   /*!
     \param Value The input value to be tested
@@ -54,6 +54,33 @@
   inline bool isS10Constant(uint64_t Value) {
     return (Value <= ((1 << 9) - 1));
   }
+
+  //! Predicate test for an unsigned 10-bit value
+  /*!
+    \param Value The input value to be tested
+
+    This predicate tests for an unsigned 10-bit value, returning the 10-bit value
+    as a short if true.
+   */
+  inline bool isU10Constant(short Value) {
+    return (Value == (Value & 0x3ff));
+  }
+
+  inline bool isU10Constant(int Value) {
+    return (Value == (Value & 0x3ff));
+  }
+
+  inline bool isU10Constant(uint32_t Value) {
+    return (Value == (Value & 0x3ff));
+  }
+
+  inline bool isU10Constant(int64_t Value) {
+    return (Value == (Value & 0x3ff));
+  }
+
+  inline bool isU10Constant(uint64_t Value) {
+    return (Value == (Value & 0x3ff));
+  }
 }
 
 // Defines symbolic names for the SPU instructions.