http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22572
--- Comment #6 from Thomas Koenig 2011-03-21
07:14:46 UTC ---
Author: tkoenig
Date: Mon Mar 21 07:14:42 2011
New Revision: 171207
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171207
Log:
2010-03-21 Thomas Koenig
PR fortran/22572
* gfortran.h (gfc_option_t) : Add
flag_aggressive_function_elimination.
(gfc_dep_compare_functions): Add prototype.
* lang.opt: Add faggressive-function-elimination.
* invoke.texi: Document -faggressive-function-elimination.
* frontend_passes (expr_array): New static variable.
(expr_size): Likewise.
(expr_count): Likewise.
(current_code): Likewise.
(current_ns): Likewise.
(gfc_run_passes): Allocate and free space for expressions.
(cfe_register_funcs): New function.
(create_var): New function.
(cfc_expr_0): New function.
(cfe_code): New function.
(optimize_namespace): Invoke gfc_code_walker with cfe_code
and cfe_expr_0.
* dependency.c (gfc_dep_compare_functions): New function.
(gfc_dep_compare_expr): Use it.
* options.c (gfc_init_options): Handle
flag_aggressive_function_elimination.
(gfc_handle_option): Likewise.
2010-03-21 Thomas Koenig
PR fortran/22572
* gfortran.dg/function_optimize_1.f90: New test.
* gfortran.dg/function_optimize_2.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/function_optimize_1.f90
trunk/gcc/testsuite/gfortran.dg/function_optimize_2.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/dependency.c
trunk/gcc/fortran/frontend-passes.c
trunk/gcc/fortran/gfortran.h
trunk/gcc/fortran/invoke.texi
trunk/gcc/fortran/lang.opt
trunk/gcc/fortran/options.c
trunk/gcc/testsuite/ChangeLog
