Define CeedPragmaSIMD for Clang (CEED#1432)

* Define CeedPragmaSIMD for Clang * Change clang loop vectorization pragma
argonne-lcf · Jan 3, 2024 · b569baa · b569baa
1 parent f1b7d38
commit b569baa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/ceed/types.h b/include/ceed/types.h
@@ -87,6 +87,8 @@ values for CPU backends.
 /// Miscompilation with pragma ivdep observed with icc (ICC) 19.0.5.281 20190815 at -O2 and above.
 #elif defined(__GNUC__) && __GNUC__ >= 5
 #define CeedPragmaSIMD _Pragma("GCC ivdep")
+#elif defined(__clang__)
+#define CeedPragmaSIMD _Pragma("clang loop vectorize(enable)")
 #elif defined(_OPENMP) && _OPENMP >= 201307  // OpenMP-4.0 (July, 2013)
 #define CeedPragmaSIMD _Pragma("omp simd")
 #else