diff --git a/microbenchmarks/dgemm/src/CMakeLists.txt b/microbenchmarks/dgemm/src/CMakeLists.txt
index 34c97bb3..136e01b7 100644
--- a/microbenchmarks/dgemm/src/CMakeLists.txt
+++ b/microbenchmarks/dgemm/src/CMakeLists.txt
@@ -18,7 +18,7 @@ LANGUAGES C)
 site_name( SITENAME )
 
 if ( NOT DEFINED BLAS_NAME )
-  message( SEND_ERROR "BLAS NAME MUST BE SPECIFIED: cblas, mkl, essl, cublas, libsci or raw")
+  message( SEND_ERROR "BLAS NAME MUST BE SPECIFIED: cblas, blis, mkl, essl, cublas, libsci or raw")
 endif()
 
 string( TOUPPER ${BLAS_NAME} BLAS_NAME_UPPER )
@@ -40,6 +40,9 @@ elseif( CMAKE_C_COMPILER_ID MATCHES "Intel" )
 elseif( CMAKE_C_COMPILER_ID STREQUAL "Cray" )
     set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp")
     set( CMAKE_C_FLAGS_RELEASE "-O3")
+elseif( CMAKE_C_COMPILER_ID STREQUAL "Clang" )
+    set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp")
+    set( CMAKE_C_FLAGS_RELEASE "-O3 -march=native -ffast-math -funroll-loops")
 endif()
 
 if (CMAKE_BUILD_TYPE  STREQUAL "Release" )
@@ -83,6 +86,8 @@ if ( ${BLAS_NAME} STREQUAL "mkl" )
   set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -qmkl=parallel")
 elseif ( ${BLAS_NAME} STREQUAL "cblas" )
   target_link_libraries( dgemm LINK_PUBLIC "openblas")
+elseif ( ${BLAS_NAME} STREQUAL "blis" )
+  target_link_libraries( dgemm LINK_PUBLIC "blis")
 # elseif ( ${BLAS_NAME} STREQUAL "libsci" )
 #   string( TOLOWER $ENV{PE_ENV} BLAS_COMPILER )
 #   set( BLAS_COMPILER $ENV{PE_ENV} )
@@ -93,5 +98,3 @@ elseif ( ${BLAS_NAME} MATCHES "cublas" )
 elseif ( ${BLAS_NAME} STREQUAL "essl" )
   target_link_libraries( dgemm LINK_PUBLIC "essl")
 endif()
-
-
diff --git a/microbenchmarks/dgemm/src/mt-dgemm.c b/microbenchmarks/dgemm/src/mt-dgemm.c
index fe1750d5..cef8e346 100644
--- a/microbenchmarks/dgemm/src/mt-dgemm.c
+++ b/microbenchmarks/dgemm/src/mt-dgemm.c
@@ -38,6 +38,11 @@
 #define BLAS_LIB "cblas"
 #endif
 
+#ifdef USE_BLIS
+#include "blis.h"
+#define BLAS_LIB "blis"
+#endif
+
 #ifdef USE_ESSL
 #include "essl.h"
 #define BLAS_LIB "essl"
@@ -197,7 +202,7 @@ int main(int argc, char* argv[]) {
 
 	// Repeat multiple times
 	for(r = 0; r < repeats; r++) {
-#if defined(USE_MKL) || defined(USE_CBLAS) || defined(USE_LIBSCI)
+#if defined(USE_MKL) || defined(USE_CBLAS) || defined(USE_LIBSCI) || defined(USE_BLIS)
         cblas_dgemm(CblasRowMajor, CblasNoTrans, CblasNoTrans,
             N, N, N, alpha, matrixA, N, matrixB, N, beta, matrixC, N);
 #elif defined(USE_CUBLAS)