PR c/48685
* fold-const.c (fold_convert_loc): Add NOP_EXPR when casting
to VOID_TYPE even around MODIFY_EXPR.
* gcc.dg/pr48685.c: New test.
From-SVN: r172895
* gengtype.c (open_base_files): Add ipa-inline.h include.
* ipa-cp.c (ipcp_get_lattice, ipcp_lattice_from_jfunc): Move to ipa-prop.c
update all uses.
* ipa-prop.c: (ipa_get_lattice, ipa_lattice_from_jfunc): ... here.
* ipa-inline-transform.c (inline_call): Use inline_merge_summary to merge
summary of inlined function into former caller.
* ipa-inline.c (max_benefit): Remove.
(edge_badness): Compensate for removal of benefits.
(update_caller_keys): Use reset_node_growth_cache/reset_edge_growth_cache.
(update_callee_keys): Likewise.
(update_all_callee_keys): Likewise.
(inline_small_functions): Do not collect max_benefit; do not
reset stimated_growth; call free_growth_caches and initialize_growth_caches.
* ipa-inline.h (struct condition, type clause_t, struct predicate, struct
size_time_entry): New structures.
(INLINE_SIZE_SCALE, INLINE_TIME_SCALE, MAX_CLAUSES): New constants.
(inline_summary): Remove size_inlining_benefit, time_inlining_benefit and
estimated_growth.
(edge_growth_cache_entry): New structure.
(node_growth_cache, edge_growth_cache): New global vars.
(estimate_growth): Turn into inline.
(inline_merge_summary, do_estimate_edge_growth, do_estimate_edge_time,
initialize_growth_caches, free_growth_caches): Declare.
(estimate_edge_growth): Rewrite.
(estimate_edge_time): Implement as inline cache lookup.
(reset_node_growth_cache, reset_edge_growth_cache): New inline functions.
(MAX_TIME): Reduce to allow multiplicatoin by INLINE_SIZE_SCALE.
(NUM_CONDITIONS): New constant.
(predicate_conditions): New enum.
(IS_NOT_CONSTANT): New constant.
(edge_removal_hook_holder): New var.
(node_growth_cache, edge_growth_cache): New global vars.
(true_predicate, single_cond_predicate, false_predicate, not_inlined_predicate,
add_condition, add_clause, and_predicates, or_predicates, predicates_equal_p,
evaulate_predicate, dump_condition, dump_clause, dump_predicate, account_size_time,
evaulate_conditions_for_edge): New functions.
(inline_summary_alloc): Move to heap.
(inline_node_removal_hook): Clear condition and entry vectors.
(inline_edge_removal_hook): New function.
(initialize_growth_caches, free_growth_caches): New function.
(dump_inline_summary): Update.
(edge_execution_predicate): New function.
(will_be_nonconstant_predicate): New function.
(estimate_function_body_sizes): Compute BB and constantness predicates.
(compute_inline_parameters): Do not clear estimated_growth.
(estimate_edge_size_and_time): New function.
(estimate_calls_size_and_time): New function.
(estimate_callee_size_and_time): New function.
(remap_predicate): New function.
(inline_merge_summary): New function.
(do_estimate_edge_time): New function based on...
(estimate_edge_time): ... this one.
(do_estimate_edge_growth): New function.
(do_estimate_growth): New function based on....
(estimate_growth): ... this one.
(inline_analyze_function): Analyze after deciding on jump functions.
(inline_read_section): New function.
(inline_read_summary): Use it.
(inline_write_summary): Write all the new data.
* ipa-prop.c (ipa_get_param_decl_index): Export.
(ipa_lattice_from_jfunc): Move here from ipa-cp.c
* ipa-prop.h (ipa_get_param_decl_index, ipa_lattice_from_jfunc): Declare.
(ipa_get_lattice): Move hre from ipa-cp.c
* Makefile.in (GTFILES): Add ipa-inline.h and ipa-inline-analysis.c
* params.def (PARAM_EARLY_INLINING_INSNS): Set to 11.
* cgraph.h (cgraph_clone_inlined_nodes, compute_inline_parameters,
cgraph_edge_inlinable_p): Remove.
* cgraphunit.c: Include ipainline.h
(cgraph_process_new_functions): Update call of compute_inline_parameters.
* gcc.dg/tree-ssa/pr38699.c: Fix testcase.
From-SVN: r172873
PR tree-optimization/48717
* tree-ssa-forwprop.c (associate_plusminus): For A + ~A and
~A + A optimizations use build_int_cst_type instead of build_int_cst.
* gcc.c-torture/execute/pr48717.c: New test.
From-SVN: r172868
* gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
parameter.
* gcc-interface/utils.c (create_subprog_decl): Likewise. Set
DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
<all>: Do not set flags on the reused DECL node coming from an alias.
Set DECL_IGNORED_P on the DECL node built for subprograms if they
don't need debug info here...
* gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
(gigi): Adjust calls to create_subprog_decl.
(build_raise_check): Likewise.
(establish_gnat_vms_condition_handler): Likewise.
(Compilation_Unit_to_gnu): Likewise.
(gnat_to_gnu): Likewise.
From-SVN: r172862
PR c/48716
* gimplify.c (gimplify_bind_expr): Mark as GOVD_LOCAL also
TREE_STATIC variables declared inside of some OpenMP construct.
* gcc.dg/gomp/pr48716.c: New test.
* g++.dg/gomp/pr48716.C: New test.
From-SVN: r172859
gcc/
* config/rs6000/rs6000.c (rs6000_function_arg): Remove CALL_LIBCALL
when returning call_cookie.
(rs6000_function_ok_for_sibcall): Allow sibcalls via function
pointers, to functions with no more vector args than the current
function, and some non-local calls for ABI_V4.
* config/rs6000/rs6000.md (sibcall_nonlocal_aix32,
sibcall_nonlocal_aix64): Combine to ..
(sibcall_nonlocal_aix<mode>): ..this. Handle function pointer calls.
(sibcall_value_nonlocal_aix32, sibcall_value_nonlocal_aix64): Combine..
(sibcall_value_nonlocal_aix<mode>): ..likewise.
(*sibcall_nonlocal_sysv<mode>): Handle function pointer calls.
(sibcall_value_nonlocal_sysv<mode>): Likewise. Correct call cookie
operand.
* config/rs6000/darwin.md (sibcall_nonlocal_darwin64,
sibcall_value_nonlocal_darwin64, sibcall_symbolic_64,
sibcall_value_symbolic_64): Delete.
gcc/testsuite/
* gcc.target/powerpc/ppc-pow.c: Allow for tail calls.
From-SVN: r172855
2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48405
* frontend_passes (cfe_register_funcs): Remove workaround for DO
loops.
(gfc_code_walker): Make sure the pointer to the current
statement doen't change when other statements are inserted.
2011-04-21 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48405
* gfortran.dg/function_optimize_6.f90: New test.
From-SVN: r172838
* gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
(NO_REORDER_ADAFLAGS): New variable.
(EXTRA_GNATTOOLS): Always define.
(../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
Clean up and adjust list of files compiled with special options.
* gcc-interface/Make-lang.in: Likewise.
(ada/decl.o): Cosmetical change.
(ada/misc.o): Remove dependency on $(PLUGIN_H).
From-SVN: r172834
2011-04-21 Richard Guenther <rguenther@suse.de>
PR lto/48703
* tree.c (free_lang_data_in_decl): Do not zero TREE_TYPE of
DECL_NAME.
* g++.dg/lto/pr48207-2_0.C: New testcase.
* g++.dg/lto/pr48207-3_0.C: Likewise.
From-SVN: r172830
2011-04-21 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
MEM_REF and TARGET_MEM_REF, do not care about INDIRECT_REFs.
Use DECL_P, not SSA_VAR_P.
(ptr_derefs_may_alias_p): Likewise.
(ptr_deref_may_alias_ref_p_1): Likewise.
(decl_refs_may_alias_p): Likewise.
(refs_may_alias_p_1): Likewise.
(ref_maybe_used_by_call_p_1): Likewise.
(call_may_clobber_ref_p_1): Likewise.
(indirect_ref_may_alias_decl_p): Assume indirect refrences
are either MEM_REF or TARGET_MEM_REF.
(indirect_refs_may_alias_p): Likewise.
* calls.c (emit_call_1): Build a MEM_REF instead of an INDIRECT_REF
for MEM_EXPR of indirect calls.
From-SVN: r172825
