Use proper pragma for Intel compiler

cp2k · Mar 23, 2021 · e7dc1a9 · e7dc1a9
1 parent d517eac
commit e7dc1a9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/grid/common/grid_common.h b/src/grid/common/grid_common.h
@@ -10,7 +10,9 @@
 #define GRID_STRINGIFY(SYMBOL) #SYMBOL
 
 // GCC introduced the unroll pragma with version 8 using a custom syntax.
-#if defined(__GNUC__) && __GNUC__ >= 8
+#if defined(__INTEL_COMPILER)
+#define GRID_PRAGMA_UNROLL(N) _Pragma(GRID_STRINGIFY(unroll(N)))
+#elif defined(__GNUC__) && __GNUC__ >= 8
 #define GRID_PRAGMA_UNROLL(N) _Pragma(GRID_STRINGIFY(GCC unroll N))
 #elif defined(__GNUC__) && __GNUC__ < 8
 #define GRID_PRAGMA_UNROLL(N)