Merge pull request KhronosGroup#262 from mkinsner/mkinsner/allocate_loop_control_bit

Allocate additional loop control bit for upcoming Intel extension

Author: raunraun

include/spirv/spir-v.xml

@@ -192,8 +192,8 @@
 
     <!-- Reserved loop control bits -->
     <ids type="LoopControl" start="0" end="15" vendor="Khronos" comment="Reserved LoopControl bits, not available to vendors - see the SPIR-V Specification"/>
-    <ids type="LoopControl" start="16" end="24" vendor="Intel" comment="Contact [email protected]"/>
-    <ids type="LoopControl" start="25" end="30" comment="Unreserved bits reservable for use by vendors"/>
+    <ids type="LoopControl" start="16" end="25" vendor="Intel" comment="Contact [email protected]"/>
+    <ids type="LoopControl" start="26" end="30" comment="Unreserved bits reservable for use by vendors"/>
     <ids type="LoopControl" start="31" end="31" vendor="Khronos" comment="Reserved LoopControl bit, not available to vendors"/>