R600: Add FetchInst bit to instruction defs to denote vertex/tex instructions

v2[Vincent Lejeune]: Split FetchInst into usesTextureCache/usesVertexCache

llvm-svn: 180755
diff --git a/llvm/lib/Target/R600/R600Defines.h b/llvm/lib/Target/R600/R600Defines.h
index 16cfcf5..bdda232 100644
--- a/llvm/lib/Target/R600/R600Defines.h
+++ b/llvm/lib/Target/R600/R600Defines.h
@@ -39,7 +39,9 @@
     //FlagOperand bits 7, 8
     NATIVE_OPERANDS = (1 << 9),
     OP1 = (1 << 10),
-    OP2 = (1 << 11)
+    OP2 = (1 << 11),
+    VTX_INST  = (1 << 12),
+    TEX_INST = (1 << 13)
   };
 }