diff options
Diffstat (limited to 'libgfortran/generated/matmul_c4.c')
| -rw-r--r-- | libgfortran/generated/matmul_c4.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgfortran/generated/matmul_c4.c b/libgfortran/generated/matmul_c4.c index 8d13bb9..8c9a710 100644 --- a/libgfortran/generated/matmul_c4.c +++ b/libgfortran/generated/matmul_c4.c @@ -34,6 +34,8 @@ Boston, MA 02110-1301, USA. */ #include <assert.h> #include "libgfortran.h" +#if defined (HAVE_GFC_COMPLEX_4) + /* This is a C version of the following fortran pseudo-code. The key point is the loop order -- we access all arrays column-first, which improves the performance enough to boost galgel spec score by 50%. @@ -215,3 +217,5 @@ matmul_c4 (gfc_array_c4 * retarray, gfc_array_c4 * a, gfc_array_c4 * b) dest[x*rxstride + y*rystride] += abase[x*axstride + n*aystride] * bbase[n*bxstride + y*bystride]; } } + +#endif |