OSDN Git Service

2009-07-17 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Jul 2009 15:49:34 +0000 (15:49 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 17 Jul 2009 15:49:34 +0000 (15:49 +0000)
commitbfec3452cfb96a7546809ee1af3fffb9eba9d658
tree9b2cab79aaf97c242bb77cbc530d76b88b5a1734
parent0bad176afcce966b6175efee295a30c2711ee652
2009-07-17  Richard Guenther  <rguenther@suse.de>

PR c/40401
* tree-pass.h (pass_diagnose_omp_blocks): Declare.
(pass_warn_unused_result): Likewise.
(TODO_set_props): Remove.
* omp-low.c (diagnose_omp_structured_block_errors): Change to
run as a pass.
(pass_diagnose_omp_blocks): Define.
* c-decl.c (pop_file_scope): Do not finalize the CU here.
(c_gimple_diagnostics_recursively): Remove.
(finish_function): Do not call it.
(c_write_global_declarations): Continue after errors.
Finalize the CU here.
* c-gimplify.c (c_genericize): Do not gimplify here.
* c-common.c (c_warn_unused_result): Move ...
* tree-cfg.c (do_warn_unused_result): ... here.
(run_warn_unused_result): New function.
(gate_warn_unused_result): New function.
(pass_warn_unused_result): New pass.
* c-common.h (c_warn_unused_result): Remove.
* flags.h (flag_warn_unused_result): Declare.
* c-opts.c (c_common_init_options): Enable flag_warn_unused_result.
* opts.c (flag_warn_unused_result): Initialize to false.

* toplev.c (compile_file): Add comment.
* omp-low.c (create_omp_child_function): Do not register
the function with the frontend.
(diagnose_omp_structured_block_errors): Prepare to be
called as optimization pass.
(gate_diagnose_omp_blocks): New function.
(pass_diagnose_omp_blocks): New pass.
* cgraph.h (cgraph_optimize): Remove.
(cgraph_analyze_function): Likewise.
* cgraph.c (cgraph_add_new_function): Gimplify C++ thunks.
* cgraphunit.c (cgraph_lower_function): Lower nested functions
before their parents here.
(cgraph_finalize_function): Not here.
(cgraph_analyze_function): Gimplify functions here.
(cgraph_finalize_compilation_unit): Continue after errors.
Optimize the callgraph from here.
(cgraph_optimize): Make static.
* langhooks.c (write_global_declarations): Finalize the CU.
* gimplify.c (gimplify_asm_expr): Do not emit ASMs with errors.
(gimplify_function_tree): Assert we gimplify only once.
Set PROP_gimple_any property.
* tree-nested.c (gimplify_all_functions): New function.
(lower_nested_functions): Gimplify all nested functions.
* gimple.h (diagnose_omp_structured_block_errors): Remove.
* passes.c (init_optimization_passes): Add pass_warn_unused_result
and pass_diagnose_omp_blocks after gimplification.  Do not
set TODO_set_props on all_lowering_passes.
(execute_one_pass): Do not handle TODO_set_props.
* Makefile.in (cgraphunit.o): Add $(TREE_DUMP_H) dependency.
(gimplify.o): Add tree-pass.h dependency.
* tree-inline.c (copy_statement_list): Properly copy STATEMENT_LIST.
(copy_tree_body_r): Properly handle TARGET_EXPR like SAVE_EXPR.
(unsave_r): Likewise.
* c-omp.c (c_finish_omp_atomic): Set DECL_CONTEXT on the
temporary variable.

cp/
* decl.c (finish_function): Do not emit unused result warnings
from here.
* cp-objcp-common.h (LANG_HOOKS_POST_GIMPLIFY_PASS): Use
c_warn_unused_result_pass.
* semantics.c (expand_or_defer_fn): Adjust assertion about IL status.
* optimize.c (clone_body): Clone in GENERIC.
(maybe_clone_body): Do not clear DECL_SAVED_TREE.
* decl2.c (cp_write_global_declarations): Fix body test.
Do not call cgraph_optimize.
* Make-lang.in (optimize.o): Add tree-iterator.h dependency.
* method.c (use_thunk): Register thunk with
cgraph_finalize_function.
* error.c (function_category): Guard access of DECL_LANG_SPECIFIC.

java/
* java-gimplify.c (java_genericize): Do not gimplify here.
But replace all local references.
(java_gimplify_expr): Do not replace local references here.
(java_gimplify_modify_expr): Likewise.
* jcf-parse.c (java_parse_file): Do not finalize the CU or
optimize the cgraph here.
* decl.c (java_replace_reference): Make static.
(java_replace_references): New function.
(end_java_method): Clear base_decl_map.
* java-tree.h (java_replace_references): Declare.
(java_replace_reference): Remove.

ada/
* utils.c (end_subprog_body): Revert to pre-tuples state.  Remove
unused parameter.
(gnat_gimplify_function): Do not gimplify here.
Fold into its only caller and remove.
(gnat_builtin_function): Adjust for end_subprog_body signature change.
(gnat_write_global_declarations): Also finalize the CU.
* misc.c (gnat_parse_file): Do not finalize the CU here.
* trans.c (gigi): Revert to pre-tuples state.
(Subprogram_Body_to_gnu): Adjust for end_subprog_body signature
change.
* gigi.h (end_subprog_body): Remove unused parameter.

fortran/
* f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
* trans-decl.c (gfc_gimplify_function): Remove.
(build_entry_thunks): Do not gimplify here.
(create_main_function): Likewise.
(gfc_generate_function_code): Likewise.

* g++.dg/rtti/crash4.C: New testcase.
* g++.dg/torture/20090706-1.C: Likewise.
* gcc.dg/redecl-17.c: Likewise.

* gfortran.dg/missing_optional_dummy_5.f90: Adjust pattern.
* gcc.dg/declspec-9.c: Expect extra error.
* gcc.dg/declspec-10.c: Likewise.
* gcc.dg/declspec-11.c: Likewise.
* gcc.dg/redecl-10.c: Expect extra warnings.
* gcc.target/i386/pr39082-1.c: Adjust diagnostic location.
* gcc.target/i386/pr39545-1.c: Likewise.
* g++.dg/ext/asm3.C: Expect more errors.
* g++.dg/gomp/block-1.C: Likewise.
* g++.dg/gomp/block-2.C: Likewise.
* g++.dg/gomp/block-3.C: Likewise.
* g++.dg/gomp/block-5.C: Likewise.
* g++.old-deja/g++.jason/report.C: Expect extra warnings.
* g++.dg/warn/unused-result1.C: XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149750 138bc75d-0d04-0410-961f-82ee72b054a4
61 files changed:
gcc/ChangeLog
gcc/Makefile.in
gcc/ada/ChangeLog
gcc/ada/gcc-interface/gigi.h
gcc/ada/gcc-interface/misc.c
gcc/ada/gcc-interface/trans.c
gcc/ada/gcc-interface/utils.c
gcc/c-common.c
gcc/c-common.h
gcc/c-decl.c
gcc/c-gimplify.c
gcc/c-omp.c
gcc/c-opts.c
gcc/cgraph.c
gcc/cgraph.h
gcc/cgraphunit.c
gcc/cp/ChangeLog
gcc/cp/Make-lang.in
gcc/cp/decl.c
gcc/cp/decl2.c
gcc/cp/error.c
gcc/cp/optimize.c
gcc/cp/semantics.c
gcc/flags.h
gcc/fortran/ChangeLog
gcc/fortran/f95-lang.c
gcc/fortran/trans-decl.c
gcc/gimple.h
gcc/gimplify.c
gcc/java/ChangeLog
gcc/java/decl.c
gcc/java/java-gimplify.c
gcc/java/java-tree.h
gcc/java/jcf-parse.c
gcc/langhooks.c
gcc/omp-low.c
gcc/opts.c
gcc/passes.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/ext/asm3.C
gcc/testsuite/g++.dg/gomp/block-1.C
gcc/testsuite/g++.dg/gomp/block-2.C
gcc/testsuite/g++.dg/gomp/block-3.C
gcc/testsuite/g++.dg/gomp/block-5.C
gcc/testsuite/g++.dg/rtti/crash4.C [new file with mode: 0644]
gcc/testsuite/g++.dg/torture/20090706-1.C [new file with mode: 0644]
gcc/testsuite/g++.dg/warn/unused-result1.C
gcc/testsuite/g++.old-deja/g++.jason/report.C
gcc/testsuite/gcc.dg/declspec-10.c
gcc/testsuite/gcc.dg/declspec-11.c
gcc/testsuite/gcc.dg/declspec-9.c
gcc/testsuite/gcc.dg/redecl-10.c
gcc/testsuite/gcc.dg/redecl-17.c [new file with mode: 0644]
gcc/testsuite/gcc.target/i386/pr39082-1.c
gcc/testsuite/gcc.target/i386/pr39545-1.c
gcc/testsuite/gfortran.dg/missing_optional_dummy_5.f90
gcc/toplev.c
gcc/tree-cfg.c
gcc/tree-inline.c
gcc/tree-nested.c
gcc/tree-pass.h