------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-06-09
07:44 -------
Subject: Bug 20610
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: [EMAIL PROTECTED] 2005-06-09 07:43:47
Modified files:
gcc : ChangeLog gimplify.c integrate.c tree-complex.c
tree-gimple.c tree-optimize.c tree-pass.h
tree.h
Log message:
PR tree-opt/20610
* tree.h (DECL_COMPLEX_GIMPLE_REG_P): New.
(struct tree_decl): Add gimple_reg_flag.
* integrate.c (copy_decl_for_inlining): Copy it.
* gimplify.c (internal_get_tmp_var): Set it.
(gimplify_bind_expr): Likewise.
(gimplify_function_tree): Likewise.
(gimplify_modify_expr_complex_part): New.
(gimplify_modify_expr): Use it.
* tree-gimple.c (is_gimple_reg_type): Allow complex.
(is_gimple_reg): Allow complex with DECL_COMPLEX_GIMPLE_REG_P set.
* tree-complex.c (complex_lattice_t): New.
(complex_lattice_values, complex_variable_components): New.
(some_nonzerop, find_lattice_value, is_complex_reg,
init_parameter_lattice_values, init_dont_simulate_again,
complex_visit_stmt, complex_visit_phi, create_components,
update_complex_components, update_parameter_components,
update_phi_components, update_all_vops, expand_complex_move): New.
(extract_component): Handle INDIRECT_REF, COMPONENT_REF, ARRAY_REF,
SSA_NAME.
(update_complex_assignment): Use update_complex_components;
handle updates of return_expr properly.
(expand_complex_addition): Use complex lattice values.
(expand_complex_multiplication): Likewise.
(expand_complex_division): Likewise.
(expand_complex_libcall): Use update_complex_components.
(expand_complex_comparison): Use update_stmt.
(expand_complex_operations_1): Use expand_complex_move, retrieve
lattice values.
(tree_lower_complex): Compute lattice values.
(tree_lower_complex_O0): Duplicate from tree_lower_complex.
(pass_lower_complex_O0): Rename from pass_lower_complex.
(pass_lower_complex, gate_no_optimization): New.
* tree-optimize.c (init_tree_optimization_passes): Update for
complex pass changes.
* tree-pass.h (pass_lower_complex_O0): Declare.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9100&r2=2.9101
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/gimplify.c.diff?cvsroot=gcc&r1=2.135&r2=2.136
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/integrate.c.diff?cvsroot=gcc&r1=1.279&r2=1.280
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-complex.c.diff?cvsroot=gcc&r1=2.26&r2=2.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-gimple.c.diff?cvsroot=gcc&r1=2.38&r2=2.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&r1=2.105&r2=2.106
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-pass.h.diff?cvsroot=gcc&r1=2.40&r2=2.41
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree.h.diff?cvsroot=gcc&r1=1.735&r2=1.736
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20610
