PR fortran/26025

[pf3gnuchains/gcc-fork.git] / gcc / fortran / lang.opt

diff --git a/gcc/fortran/lang.opt b/gcc/fortran/lang.opt
index cb8810a..cbef46a 100644 (file)
--- a/gcc/fortran/lang.opt
+++ b/gcc/fortran/lang.opt
@@ -85,6 +85,14 @@ fbackslash
 Fortran
 Specify that backslash in string introduces an escape character
 
+fexternal-blas
+Fortran
+Specify that an external BLAS library should be used for matmul calls on large-size arrays
+
+fblas-matmul-limit=
+Fortran RejectNegative Joined UInteger
+-fblas-matmul-limit=<n>        Size of the smallest matrix for which matmul will use BLAS
+
 fdefault-double-8
 Fortran
 Set the default double precision kind to an 8 byte wide type