diff options
| author | Francois-Xavier Coudert <coudert@clipper.ens.fr> | 2006-10-22 09:41:48 +0200 |
|---|---|---|
| committer | François-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2006-10-22 07:41:48 +0000 |
| commit | 5a0aad3165fd85695548dfebc3d4901b7027cf3d (patch) | |
| tree | 06dcf4cc8adb7c0677545a92f9a81873ed2e8051 /gcc/fortran/trans-expr.c | |
| parent | d4f6a8099d7b944ec7cb570e0e8fcb06b9bc6a59 (diff) | |
| download | gcc-5a0aad3165fd85695548dfebc3d4901b7027cf3d.zip gcc-5a0aad3165fd85695548dfebc3d4901b7027cf3d.tar.gz gcc-5a0aad3165fd85695548dfebc3d4901b7027cf3d.tar.bz2 | |
re PR fortran/26025 (Optionally use BLAS for matmul)
PR fortran/26025
* lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
* options.c (gfc_init_options): Initialize new flags.
(gfc_handle_option): Handle new flags.
* gfortran.h (gfc_option): Add flag_external_blas and
blas_matmul_limit flags.
* trans-expr.c (gfc_conv_function_call): Use new argument
append_args, appending it at the end of the argument list
built for a function call.
* trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
append_args argument to gfc_trans_call.
* trans.h (gfc_conv_function_call): Update prototype.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add
prototypes for BLAS ?gemm routines.
* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
extra arguments given to the library matmul function, and give
them to gfc_conv_function_call.
* invoke.texi: Add documentation for -fexternal-blas and
-fblas-matmul-limit.
* m4/matmul.m4: Add possible call to gemm routine.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
From-SVN: r117948
Diffstat (limited to 'gcc/fortran/trans-expr.c')
| -rw-r--r-- | gcc/fortran/trans-expr.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index 3e7844e..e5c9f24 100644 --- a/gcc/fortran/trans-expr.c +++ b/gcc/fortran/trans-expr.c @@ -1853,7 +1853,7 @@ is_aliased_array (gfc_expr * e) int gfc_conv_function_call (gfc_se * se, gfc_symbol * sym, - gfc_actual_arglist * arg) + gfc_actual_arglist * arg, tree append_args) { gfc_interface_mapping mapping; tree arglist; @@ -2226,6 +2226,11 @@ gfc_conv_function_call (gfc_se * se, gfc_symbol * sym, /* Add the hidden string length parameters to the arguments. */ arglist = chainon (arglist, stringargs); + /* We may want to append extra arguments here. This is used e.g. for + calls to libgfortran_matmul_??, which need extra information. */ + if (append_args != NULL_TREE) + arglist = chainon (arglist, append_args); + /* Generate the actual call. */ gfc_conv_function_val (se, sym); /* If there are alternate return labels, function type should be @@ -2545,7 +2550,7 @@ gfc_conv_function_expr (gfc_se * se, gfc_expr * expr) sym = expr->value.function.esym; if (!sym) sym = expr->symtree->n.sym; - gfc_conv_function_call (se, sym, expr->value.function.actual); + gfc_conv_function_call (se, sym, expr->value.function.actual, NULL_TREE); } |