diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 0485e6f698b..ec72c6daa84 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,23 @@
+2017-03-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/78379
+	* m4/matmul.m4: (matmul_'rtype_code`_avx2): Also generate for
+	reals.  Add fma to target options.
+	(matmul_'rtype_code`):  Call AVX2 only if FMA is available.
+        * generated/matmul_c10.c: Regenerated.
+        * generated/matmul_c16.c: Regenerated.
+        * generated/matmul_c4.c: Regenerated.
+        * generated/matmul_c8.c: Regenerated.
+        * generated/matmul_i1.c: Regenerated.
+        * generated/matmul_i16.c: Regenerated.
+        * generated/matmul_i2.c: Regenerated.
+        * generated/matmul_i4.c: Regenerated.
+        * generated/matmul_i8.c: Regenerated.
+        * generated/matmul_r10.c: Regenerated.
+        * generated/matmul_r16.c: Regenerated.
+        * generated/matmul_r4.c: Regenerated.
+        * generated/matmul_r8.c: Regenerated.
+
 2017-02-27  Janne Blomqvist  <jb@gcc.gnu.org>
 
 	* intrinsics/random.c (getosrandom): Don't try to use rand_s on
diff --git a/libgfortran/generated/matmul_c10.c b/libgfortran/generated/matmul_c10.c
index 2892c50693f..b333a844ea5 100644
--- a/libgfortran/generated/matmul_c10.c
+++ b/libgfortran/generated/matmul_c10.c
@@ -74,9 +74,6 @@ extern void matmul_c10 (gfc_array_c10 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_c10);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_c10_avx (gfc_array_c10 * const restrict retarray,
 static void
 matmul_c10_avx2 (gfc_array_c10 * const restrict retarray, 
 	gfc_array_c10 * const restrict a, gfc_array_c10 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_c10_avx2 (gfc_array_c10 * const restrict retarray, 
 	gfc_array_c10 * const restrict a, gfc_array_c10 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_c10 (gfc_array_c10 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_c10_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_c16.c b/libgfortran/generated/matmul_c16.c
index d67ec15a5f2..0ef66c0f4a2 100644
--- a/libgfortran/generated/matmul_c16.c
+++ b/libgfortran/generated/matmul_c16.c
@@ -74,9 +74,6 @@ extern void matmul_c16 (gfc_array_c16 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_c16);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_c16_avx (gfc_array_c16 * const restrict retarray,
 static void
 matmul_c16_avx2 (gfc_array_c16 * const restrict retarray, 
 	gfc_array_c16 * const restrict a, gfc_array_c16 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_c16_avx2 (gfc_array_c16 * const restrict retarray, 
 	gfc_array_c16 * const restrict a, gfc_array_c16 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_c16 (gfc_array_c16 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_c16_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_c4.c b/libgfortran/generated/matmul_c4.c
index b20539d6e0b..b30320b37ae 100644
--- a/libgfortran/generated/matmul_c4.c
+++ b/libgfortran/generated/matmul_c4.c
@@ -74,9 +74,6 @@ extern void matmul_c4 (gfc_array_c4 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_c4);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_c4_avx (gfc_array_c4 * const restrict retarray,
 static void
 matmul_c4_avx2 (gfc_array_c4 * const restrict retarray, 
 	gfc_array_c4 * const restrict a, gfc_array_c4 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_c4_avx2 (gfc_array_c4 * const restrict retarray, 
 	gfc_array_c4 * const restrict a, gfc_array_c4 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_c4 (gfc_array_c4 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_c4_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_c8.c b/libgfortran/generated/matmul_c8.c
index 954dd5ee064..75b4680c3a0 100644
--- a/libgfortran/generated/matmul_c8.c
+++ b/libgfortran/generated/matmul_c8.c
@@ -74,9 +74,6 @@ extern void matmul_c8 (gfc_array_c8 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_c8);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_c8_avx (gfc_array_c8 * const restrict retarray,
 static void
 matmul_c8_avx2 (gfc_array_c8 * const restrict retarray, 
 	gfc_array_c8 * const restrict a, gfc_array_c8 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_c8_avx2 (gfc_array_c8 * const restrict retarray, 
 	gfc_array_c8 * const restrict a, gfc_array_c8 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_c8 (gfc_array_c8 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_c8_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_i1.c b/libgfortran/generated/matmul_i1.c
index 621183671ee..924826338d8 100644
--- a/libgfortran/generated/matmul_i1.c
+++ b/libgfortran/generated/matmul_i1.c
@@ -74,9 +74,6 @@ extern void matmul_i1 (gfc_array_i1 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_i1);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_i1_avx (gfc_array_i1 * const restrict retarray,
 static void
 matmul_i1_avx2 (gfc_array_i1 * const restrict retarray, 
 	gfc_array_i1 * const restrict a, gfc_array_i1 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_i1_avx2 (gfc_array_i1 * const restrict retarray, 
 	gfc_array_i1 * const restrict a, gfc_array_i1 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_i1 (gfc_array_i1 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_i1_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_i16.c b/libgfortran/generated/matmul_i16.c
index 51e92fb84c6..f10540ed48a 100644
--- a/libgfortran/generated/matmul_i16.c
+++ b/libgfortran/generated/matmul_i16.c
@@ -74,9 +74,6 @@ extern void matmul_i16 (gfc_array_i16 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_i16);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_i16_avx (gfc_array_i16 * const restrict retarray,
 static void
 matmul_i16_avx2 (gfc_array_i16 * const restrict retarray, 
 	gfc_array_i16 * const restrict a, gfc_array_i16 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_i16_avx2 (gfc_array_i16 * const restrict retarray, 
 	gfc_array_i16 * const restrict a, gfc_array_i16 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_i16 (gfc_array_i16 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_i16_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_i2.c b/libgfortran/generated/matmul_i2.c
index 2077db3ed26..55ad5c614e6 100644
--- a/libgfortran/generated/matmul_i2.c
+++ b/libgfortran/generated/matmul_i2.c
@@ -74,9 +74,6 @@ extern void matmul_i2 (gfc_array_i2 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_i2);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_i2_avx (gfc_array_i2 * const restrict retarray,
 static void
 matmul_i2_avx2 (gfc_array_i2 * const restrict retarray, 
 	gfc_array_i2 * const restrict a, gfc_array_i2 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_i2_avx2 (gfc_array_i2 * const restrict retarray, 
 	gfc_array_i2 * const restrict a, gfc_array_i2 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_i2 (gfc_array_i2 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_i2_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_i4.c b/libgfortran/generated/matmul_i4.c
index 053f4a5263c..97b4a5b6aa0 100644
--- a/libgfortran/generated/matmul_i4.c
+++ b/libgfortran/generated/matmul_i4.c
@@ -74,9 +74,6 @@ extern void matmul_i4 (gfc_array_i4 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_i4);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_i4_avx (gfc_array_i4 * const restrict retarray,
 static void
 matmul_i4_avx2 (gfc_array_i4 * const restrict retarray, 
 	gfc_array_i4 * const restrict a, gfc_array_i4 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_i4_avx2 (gfc_array_i4 * const restrict retarray, 
 	gfc_array_i4 * const restrict a, gfc_array_i4 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_i4 (gfc_array_i4 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_i4_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_i8.c b/libgfortran/generated/matmul_i8.c
index a3418d8a6a3..ae78ecfccb6 100644
--- a/libgfortran/generated/matmul_i8.c
+++ b/libgfortran/generated/matmul_i8.c
@@ -74,9 +74,6 @@ extern void matmul_i8 (gfc_array_i8 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_i8);
 
-
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -628,7 +625,7 @@ matmul_i8_avx (gfc_array_i8 * const restrict retarray,
 static void
 matmul_i8_avx2 (gfc_array_i8 * const restrict retarray, 
 	gfc_array_i8 * const restrict a, gfc_array_i8 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_i8_avx2 (gfc_array_i8 * const restrict retarray, 
 	gfc_array_i8 * const restrict a, gfc_array_i8 * const restrict b, int try_blas,
@@ -2277,7 +2274,8 @@ void matmul_i8 (gfc_array_i8 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_i8_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_r10.c b/libgfortran/generated/matmul_r10.c
index 24a331a948c..11d059198c9 100644
--- a/libgfortran/generated/matmul_r10.c
+++ b/libgfortran/generated/matmul_r10.c
@@ -74,13 +74,6 @@ extern void matmul_r10 (gfc_array_r10 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_r10);
 
-#if defined(HAVE_AVX) && defined(HAVE_AVX2)
-/* REAL types generate identical code for AVX and AVX2.  Only generate
-   an AVX2 function if we are dealing with integer.  */
-#undef HAVE_AVX2
-#endif
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -632,7 +625,7 @@ matmul_r10_avx (gfc_array_r10 * const restrict retarray,
 static void
 matmul_r10_avx2 (gfc_array_r10 * const restrict retarray, 
 	gfc_array_r10 * const restrict a, gfc_array_r10 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_r10_avx2 (gfc_array_r10 * const restrict retarray, 
 	gfc_array_r10 * const restrict a, gfc_array_r10 * const restrict b, int try_blas,
@@ -2281,7 +2274,8 @@ void matmul_r10 (gfc_array_r10 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_r10_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_r16.c b/libgfortran/generated/matmul_r16.c
index be3e8fd217f..73e7c9877ad 100644
--- a/libgfortran/generated/matmul_r16.c
+++ b/libgfortran/generated/matmul_r16.c
@@ -74,13 +74,6 @@ extern void matmul_r16 (gfc_array_r16 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_r16);
 
-#if defined(HAVE_AVX) && defined(HAVE_AVX2)
-/* REAL types generate identical code for AVX and AVX2.  Only generate
-   an AVX2 function if we are dealing with integer.  */
-#undef HAVE_AVX2
-#endif
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -632,7 +625,7 @@ matmul_r16_avx (gfc_array_r16 * const restrict retarray,
 static void
 matmul_r16_avx2 (gfc_array_r16 * const restrict retarray, 
 	gfc_array_r16 * const restrict a, gfc_array_r16 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_r16_avx2 (gfc_array_r16 * const restrict retarray, 
 	gfc_array_r16 * const restrict a, gfc_array_r16 * const restrict b, int try_blas,
@@ -2281,7 +2274,8 @@ void matmul_r16 (gfc_array_r16 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_r16_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_r4.c b/libgfortran/generated/matmul_r4.c
index b7a40d30b5d..ac7306fe035 100644
--- a/libgfortran/generated/matmul_r4.c
+++ b/libgfortran/generated/matmul_r4.c
@@ -74,13 +74,6 @@ extern void matmul_r4 (gfc_array_r4 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_r4);
 
-#if defined(HAVE_AVX) && defined(HAVE_AVX2)
-/* REAL types generate identical code for AVX and AVX2.  Only generate
-   an AVX2 function if we are dealing with integer.  */
-#undef HAVE_AVX2
-#endif
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -632,7 +625,7 @@ matmul_r4_avx (gfc_array_r4 * const restrict retarray,
 static void
 matmul_r4_avx2 (gfc_array_r4 * const restrict retarray, 
 	gfc_array_r4 * const restrict a, gfc_array_r4 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_r4_avx2 (gfc_array_r4 * const restrict retarray, 
 	gfc_array_r4 * const restrict a, gfc_array_r4 * const restrict b, int try_blas,
@@ -2281,7 +2274,8 @@ void matmul_r4 (gfc_array_r4 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_r4_avx2;
 	      goto tailcall;
diff --git a/libgfortran/generated/matmul_r8.c b/libgfortran/generated/matmul_r8.c
index cffa4ecce90..8d2e784de60 100644
--- a/libgfortran/generated/matmul_r8.c
+++ b/libgfortran/generated/matmul_r8.c
@@ -74,13 +74,6 @@ extern void matmul_r8 (gfc_array_r8 * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_r8);
 
-#if defined(HAVE_AVX) && defined(HAVE_AVX2)
-/* REAL types generate identical code for AVX and AVX2.  Only generate
-   an AVX2 function if we are dealing with integer.  */
-#undef HAVE_AVX2
-#endif
-
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -632,7 +625,7 @@ matmul_r8_avx (gfc_array_r8 * const restrict retarray,
 static void
 matmul_r8_avx2 (gfc_array_r8 * const restrict retarray, 
 	gfc_array_r8 * const restrict a, gfc_array_r8 * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static void
 matmul_r8_avx2 (gfc_array_r8 * const restrict retarray, 
 	gfc_array_r8 * const restrict a, gfc_array_r8 * const restrict b, int try_blas,
@@ -2281,7 +2274,8 @@ void matmul_r8 (gfc_array_r8 * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_r8_avx2;
 	      goto tailcall;
diff --git a/libgfortran/m4/matmul.m4 b/libgfortran/m4/matmul.m4
index 27381293dba..812a7e7e571 100644
--- a/libgfortran/m4/matmul.m4
+++ b/libgfortran/m4/matmul.m4
@@ -75,14 +75,6 @@ extern void matmul_'rtype_code` ('rtype` * const restrict retarray,
 	int blas_limit, blas_call gemm);
 export_proto(matmul_'rtype_code`);
 
-'ifelse(rtype_letter,`r',dnl
-`#if defined(HAVE_AVX) && defined(HAVE_AVX2)
-/* REAL types generate identical code for AVX and AVX2.  Only generate
-   an AVX2 function if we are dealing with integer.  */
-#undef HAVE_AVX2
-#endif')
-`
-
 /* Put exhaustive list of possible architectures here here, ORed together.  */
 
 #if defined(HAVE_AVX) || defined(HAVE_AVX2) || defined(HAVE_AVX512F)
@@ -101,7 +93,7 @@ static' include(matmul_internal.m4)dnl
 `static void
 'matmul_name` ('rtype` * const restrict retarray, 
 	'rtype` * const restrict a, 'rtype` * const restrict b, int try_blas,
-	int blas_limit, blas_call gemm) __attribute__((__target__("avx2")));
+	int blas_limit, blas_call gemm) __attribute__((__target__("avx2,fma")));
 static' include(matmul_internal.m4)dnl
 `#endif /* HAVE_AVX2 */
 
@@ -147,7 +139,8 @@ void matmul_'rtype_code` ('rtype` * const restrict retarray,
 #endif  /* HAVE_AVX512F */
 
 #ifdef HAVE_AVX2
-      	  if (__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+      	  if ((__cpu_model.__cpu_features[0] & (1 << FEATURE_AVX2))
+	     && (__cpu_model.__cpu_features[0] & (1 << FEATURE_FMA)))
 	    {
 	      matmul_p = matmul_'rtype_code`_avx2;
 	      goto tailcall;