add built-in function "islessgreater"

Signed-off-by: Homer Hsing <homer.xing@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>

diff --git a/backend/src/ocl_stdlib.tmpl.h b/backend/src/ocl_stdlib.tmpl.h
index 5badd56..1bf9fdc 100644 (file)
--- a/backend/src/ocl_stdlib.tmpl.h
+++ b/backend/src/ocl_stdlib.tmpl.h
@@ -172,6 +172,7 @@ int INLINE_OVERLOADABLE isgreater(float x, float y) { return x > y; }
 int INLINE_OVERLOADABLE isgreaterequal(float x, float y) { return x >= y; }
 int INLINE_OVERLOADABLE isless(float x, float y) { return x < y; }
 int INLINE_OVERLOADABLE islessequal(float x, float y) { return x <= y; }
+int INLINE_OVERLOADABLE islessgreater(float x, float y) { return (x < y) || (x > y); }
 
 #define SDEF(TYPE)                                                              \
 OVERLOADABLE TYPE ocl_sadd_sat(TYPE x, TYPE y);                          \