Fix compiler warning. r=me.

--HG--
extra : convert_revision : 4baf0bdb53dfdc39a1a6b1cf9ee78c0c42be8a6f

js/src/nanojit/LIR.h

@@ -301,7 +301,7 @@ namespace nanojit
         LIR_pirsh   = LIR_rshp,
         LIR_pursh   = LIR_rshup,
 
-        LIR_pcmov   = LIR_cmovp,
+        LIR_pcmov   = LIR_cmovp
     };
 
     // 32-bit integer comparisons must be contiguous, as must 64-bit integer