The type of the output operands *p and *q of the extended asm statement
of function foo is unsigned long whereas the type of the corresponding
input operands is int. This results, e.g. on IBM Z, in the case that
the immediates 2 and 3 are written into registers in SI mode and read in
DI mode resulting in wrong values. Fixed by lifting the input operands
to type long.
gcc/testsuite/ChangeLog:
* gcc.dg/guality/pr43077-1.c: Align types of output and input
operands by lifting immediates to type long.
floating_to_chars.cc includes the Ryu sources into an anonymous
namespace as a convenient way to give all its symbols internal linkage.
But an entity declared extern "C" always has external linkage even
from within an anonymous namespace, so this trick doesn't work in the
presence of extern "C", and it causes the Ryu function generic_to_chars
to be visible from libstdc++.a.
This patch removes the only use of extern "C" from our local copy of
Ryu along with some declarations for never-defined functions that GCC
now warns about.
libstdc++-v3/ChangeLog:
* src/c++17/ryu/LOCAL_PATCHES: Update.
* src/c++17/ryu/ryu_generic_128.h: Remove extern "C".
Remove declarations for never-defined functions.
* testsuite/20_util/to_chars/4.cc: New test.
The header synopsis test fails to define NOTHROW for C++98.
The shared_ptr test should be skipped for C++98.
The debug mode one should work for C++98 too, it just needs to avoid
C++11 syntax that isn't valid in C++98.
libstdc++-v3/ChangeLog:
* testsuite/20_util/headers/memory/synopsis.cc: Define C++98
alternative for macro.
* testsuite/20_util/shared_ptr/creation/99006.cc: Add effective
target keyword.
* testsuite/25_algorithms/copy/debug/99402.cc: Avoid C++11
syntax.
The changes in 75c6a925da were slightly
incorrect, because the converting constructor should be noexcept, and
the POCMA and is_always_equal traits should still be present in C++20.
This fixes it, and slightly refactors the preprocessor conditions and
order of members. Also add comments explaining things.
The non-standard construct and destroy members added for PR 78052 can be
private if allocator_traits<allocator<void>> is made a friend.
libstdc++-v3/ChangeLog:
* include/bits/allocator.h (allocator<void>) [C++20]: Add
missing noexcept to constructor. Restore missing POCMA and
is_always_equal_traits.
[C++17]: Make construct and destroy members private and
declare allocator_traits as a friend.
* include/bits/memoryfwd.h (allocator_traits): Declare.
* include/ext/malloc_allocator.h (malloc_allocator::allocate):
Add nodiscard attribute. Add static assertion for LWG 3307.
* include/ext/new_allocator.h (new_allocator::allocate): Add
static assertion for LWG 3307.
* testsuite/20_util/allocator/void.cc: Check that converting
constructor is noexcept. Check for propagation traits and
size_type and difference_type. Check that pointer and
const_pointer are gone in C++20.
C2X adds digit separators, as in C++. Enable them accordingly in
libcpp and c-lex.c. Some basic tests are added that digit separators
behave as expected for C2X and are properly disabled for C11; further
test coverage is included in the existing g++.dg/cpp1y/digit-sep*.C
tests.
Bootstrapped with no regressions for x86_64-pc-linux-gnu.
gcc/c-family/
* c-lex.c (interpret_float): Handle digit separators for C2X.
libcpp/
* init.c (lang_defaults): Enable digit separators for GNUC2X and
STDC2X.
gcc/testsuite/
* gcc.dg/c11-digit-separators-1.c,
gcc.dg/c2x-digit-separators-1.c, gcc.dg/c2x-digit-separators-2.c:
New tests.
My recent change to reject calling rvalue() with an argument of class type
crashes on this testcase, where we use rvalue() on what we expect to be an
argument of integer or vector type. Fixed by checking first.
gcc/cp/ChangeLog:
PR c++/100517
* typeck.c (build_reinterpret_cast_1): Check intype on
cast to vector.
gcc/testsuite/ChangeLog:
PR c++/100517
* g++.dg/ext/vector41.C: New test.
This removes stale users of maybe_fold_reference where IL constraints
make it never do anything.
2021-05-11 Richard Biener <rguenther@suse.de>
* gimple-fold.c (gimple_fold_call): Do not call
maybe_fold_reference on call arguments or the static chain.
(fold_stmt_1): Do not call maybe_fold_reference on GIMPLE_ASM
inputs.
This fixes unintended clobbering of SSA_NAME_DEF_STMT of the
cloned/inlined from SSA name during IPA parameter manipulation
of call stmt LHSs. gimple_call_set_lhs adjusts SSA_NAME_DEF_STMT
of the lhs to the stmt being modified but when
ipa_param_body_adjustments::modify_call_stmt is called the
cloning/inlining process has not yet remapped the stmts operands
to the copy variants but they are still original.
2021-05-11 Richard Biener <rguenther@suse.de>
PR ipa/100513
* ipa-param-manipulation.c
(ipa_param_body_adjustments::modify_call_stmt): Avoid
altering SSA_NAME_DEF_STMT by adjusting the calls LHS
via gimple_call_lhs_ptr.
The PR shows us attaching REG_CFA_ADJUST_CFA notes to stack pointer
adjustments emitted in cmse_nonsecure_call_inline_register_clear (when
-march=armv8.1-m.main). However, the stack pointer is not guaranteed to
be the CFA reg. If we're at -O0 or we have -fno-omit-frame-pointer, then
the frame pointer will be used as the CFA reg, and these notes on the sp
adjustments will lead to ICEs in dwarf2out_frame_debug_adjust_cfa.
This patch avoids emitting these notes if the current function has a
frame pointer.
gcc/ChangeLog:
PR target/99725
* config/arm/arm.c (cmse_nonsecure_call_inline_register_clear):
Avoid emitting CFA adjusts on the sp if we have the fp.
gcc/testsuite/ChangeLog:
PR target/99725
* gcc.target/arm/cmse/pr99725.c: New test.
This patch removes the duplication between the mul_laneq<mode>3
and the older mul-lane patterns. The older patterns were previously
divided into two based on whether the indexed operand had the same mode
as the other operands or whether it had the opposite length from the
other operands (64-bit vs. 128-bit). However, it seemed easier to
divide them instead based on whether the indexed operand was 64-bit or
128-bit, since that maps directly to the arm_neon.h “q” conventions.
Also, it looks like the older patterns were missing cases for
V8HF<->V4HF combinations, which meant that vmul_laneq_f16 and
vmulq_lane_f16 didn't produce single instructions.
There was a typo in the V2SF entry for VCONQ, but in practice
no patterns were using that entry until now.
The test passes for both endiannesses, but endianness does change
the mapping between regexps and functions.
gcc/
* config/aarch64/iterators.md (VMUL_CHANGE_NLANES): Delete.
(VMULD): New iterator.
(VCOND): Handle V4HF and V8HF.
(VCONQ): Fix entry for V2SF.
* config/aarch64/aarch64-simd.md (mul_lane<mode>3): Use VMULD
instead of VMUL. Use a 64-bit vector mode for the indexed operand.
(*aarch64_mul3_elt_<vswap_width_name><mode>): Merge with...
(mul_laneq<mode>3): ...this define_insn. Use VMUL instead of VDQSF.
Use a 128-bit vector mode for the indexed operand. Use stype for
the scheduling type.
gcc/testsuite/
* gcc.target/aarch64/fmul_lane_1.c: New test.
This adjusts maybe_fold_reference to adhere to its desired behavior
of performing constant folding and thus explicitely avoid returning
unfolded reference trees.
2021-05-11 Richard Biener <rguenther@suse.de>
* gimple-fold.c (maybe_fold_reference): Only return
is_gimple_min_invariant values.
When folding a constant initializer looking through aliases to
incompatible types can lead to us trying to fold a constant
to an aggregate type which can't work. Simply avoid trying
to constant fold non-register typed symbols.
2021-05-11 Richard Biener <rguenther@suse.de>
PR middle-end/100509
* gimple-fold.c (fold_gimple_assign): Only call
get_symbol_constant_value on register type symbols.
* gcc.dg/pr100509.c: New testcase.
Instead of selecting bits 62 to (wraparound) 59 from r2 and inserting them
into r3, we select bits 60 to 62 from r3 and insert them into r2
nowadays. Adjust the test accordingly.
gcc/testsuite/ChangeLog:
* gcc.target/s390/risbg-ll-3.c: Change match pattern.
When a taskloop doesn't have any iterations, GOMP_taskloop* takes an early
return, doesn't create any tasks and more importantly, doesn't create
a taskgroup and doesn't register task reductions. But, the code emitted
in the callers assumes task reductions have been registered and performs
the reduction handling and task reduction unregistration. The pointer
to the task reduction private variables is reused, on input it is the alignment
and only on output it is the pointer, so in the case taskloop with no iterations
the caller attempts to dereference the alignment value as if it was a pointer
and crashes. We could in the early returns register the task reductions
only to have them looped over and unregistered in the caller, but I think
it is better to tell the caller there is nothing to task reduce and bypass
all that.
2021-05-11 Jakub Jelinek <jakub@redhat.com>
PR middle-end/100471
* omp-low.c (lower_omp_task_reductions): For OMP_TASKLOOP, if data
is 0, bypass the reduction loop including
GOMP_taskgroup_reduction_unregister call.
* taskloop.c (GOMP_taskloop): If GOMP_TASK_FLAG_REDUCTION and not
GOMP_TASK_FLAG_NOGROUP, when doing early return clear the task
reduction pointer.
* testsuite/libgomp.c/task-reduction-4.c: New test.
This patch teaches rs6000_density_test to only care about the vector
version cost calculation and early return when calculating the single
scalar iteration cost.
Bootstrapped/regtested on powerpc64le-linux-gnu P9.
gcc/ChangeLog:
* config/rs6000/rs6000.c (struct rs6000_cost_data): New member
costing_for_scalar.
(rs6000_density_test): Early return if costing_for_scalar is true.
(rs6000_init_cost): Init costing_for_scalar of rs6000_cost_data.
rs6000 port function rs6000_density_test wants to differentiate the
current cost model is for the scalar version of a loop or block, or
the vector version. As Richi suggested, this patch introduces one
new parameter costing_for_scalar to init_cost hook to pass down this
information explicitly.
gcc/ChangeLog:
* doc/tm.texi: Regenerated.
* target.def (init_cost): Add new parameter costing_for_scalar.
* targhooks.c (default_init_cost): Adjust for new parameter.
* targhooks.h (default_init_cost): Likewise.
* tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Likewise.
(vect_compute_single_scalar_iteration_cost): Likewise.
(vect_analyze_loop_2): Likewise.
* tree-vect-slp.c (_bb_vec_info::_bb_vec_info): Likewise.
(vect_bb_vectorization_profitable_p): Likewise.
* tree-vectorizer.h (init_cost): Likewise.
* config/aarch64/aarch64.c (aarch64_init_cost): Likewise.
* config/i386/i386.c (ix86_init_cost): Likewise.
* config/rs6000/rs6000.c (rs6000_init_cost): Likewise.
This patch is to move rs6000_vect_nonmem (target cost_data
related information) into target cost_data struct.
As Richi pointed out, we can gather data from add_stmt_cost
invocations. This is one pre-step to centralize target
cost_data related stuffs.
gcc/ChangeLog:
* config/rs6000/rs6000.c (rs6000_vect_nonmem): Renamed to
vect_nonmem and moved into...
(struct rs6000_cost_data): ...here.
(rs6000_init_cost): Use vect_nonmem of cost_data instead.
(rs6000_add_stmt_cost): Likewise.
(rs6000_finish_cost): Likewise.
This unconditionally enables the maybe_save_operator_binding mechanism
for all function templates, so that when resolving a dependent operator
expression from a function template we ignore later-declared
namespace-scope bindings that weren't visible at template definition
time. This patch additionally makes the mechanism apply to dependent
comma and compound-assignment operator expressions.
Note that this doesn't fix the testcases in PR83035 or PR99692 because
there the dependent operator expressions aren't at function scope. I'm
not sure how adapt this mechanism for these testcases, since although
we'll in both testcases have a TEMPLATE_DECL to associate the lookup
result with, at instantiation time we won't have an appropriate binding
level to push to.
gcc/cp/ChangeLog:
PR c++/51577
* name-lookup.c (maybe_save_operator_binding): Unconditionally
enable for all function templates, not just generic lambdas.
Handle compound-assignment operator expressions.
* typeck.c (build_x_compound_expr): Call maybe_save_operator_binding
in the type-dependent case.
(build_x_modify_expr): Likewise. Move declaration of 'op' closer
to its first use.
gcc/testsuite/ChangeLog:
PR c++/51577
* g++.dg/lookup/operator-3.C: New test.
This PR is about CTAD but the underlying problems are more general;
CTAD is a good trigger for them because of the necessary substitution
into constraints that deduction guide generation entails.
In the testcase below, when generating the implicit deduction guide for
the constrained constructor template for A, we substitute the generic
flattening map 'tsubst_args' into the constructor's constraints. During
this substitution, tsubst_pack_expansion returns a rebuilt pack
expansion for sizeof...(xs), but doesn't carry over the
PACK_EXPANSION_LOCAL_P (and PACK_EXPANSION_SIZEOF_P) flag from the
original tree to the rebuilt one. The flag is otherwise unset on the
original tree but gets set for the rebuilt tree from make_pack_expansion
since at_function_scope_p() is true (we're inside main). This leads to
a crash during satisfaction when substituting into the pack expansion
because we don't have local_specializations set up (and it'd be set up
for us if PACK_EXPANSION_LOCAL_P is unset)
Similarly, tsubst_constraint needs to set cp_unevaluated so that the
substitution performed therein doesn't rely on local_specializations.
This avoids a crash during CTAD for C below.
gcc/cp/ChangeLog:
PR c++/100138
* constraint.cc (tsubst_constraint): Set up cp_unevaluated.
(satisfy_atom): Set up iloc_sentinel before calling
cxx_constant_value.
* pt.c (tsubst_pack_expansion): When returning a rebuilt pack
expansion, carry over PACK_EXPANSION_LOCAL_P and
PACK_EXPANSION_SIZEOF_P from the original pack expansion.
gcc/testsuite/ChangeLog:
PR c++/100138
* g++.dg/cpp2a/concepts-ctad4.C: New test.
gcc/ada/
PR bootstrap/100506
* Make-generated.in: Replace version.c with ada/version.c.
* gcc-interface/Make-lang.in: Add version.o to GNAT1_C_OBJS.
Add version.o to GNAT_ADA_OBJS and GNATBIND_OBJS.
* gcc-interface/Makefile.in: Add version.o to TOOLS_LIBS.
* gnatvsn.adb: Start using a new C symbol gnat_version_string.
* version.c: New file.
This pragma is relatively recent and may be problematic for the bootstrap.
gcc/ada/
* atree.ads (Slot): Remove pragma Provide_Shift_Operators.
(Shift_Left): New intrinsic function.
(Shift_Right): Likewise.
* atree.adb (Get_1_Bit_Val): Use Natural instead of Integer.
(Get_2_Bit_Val): Likewise.
(Get_4_Bit_Val): Likewise.
(Get_8_Bit_Val): Likewise.
(Set_1_Bit_Val): Likewise.
(Set_2_Bit_Val): Likewise.
(Set_4_Bit_Val): Likewise.
(Set_8_Bit_Val): Likewise.
This uses the same mechanism as for ada/snames and ada/sdefault to avoid
spurious rebuild actions in the ada/gen_il directory. This also avoids
copying some files into the generated directory, which is unnecessary.
gcc/ada/
* Make-generated.in (do_gen_il): Replace with...
(ada/stamp-gen_il): ...this. Do not copy files into generated/.
The Ada testcase happens to stumble on the call to gcc_unreachable in
operator_bitwise_xor::op1_range, but there is nothing wrong going on
and it's safe to let it go through.
gcc/
* range-op.cc (get_bool_state): Adjust head comment.
(operator_not_equal::op1_range): Fix comment.
(operator_bitwise_xor::op1_range): Remove call to gcc_unreachable.
gcc/testsuite/
* gnat.dg/specs/opt5.ads: New test.
* gnat.dg/specs/opt5_pkg.ads: New helper.
We have a comment saying to replace the simple binary_semaphore type
with std::binary_semaphore, which has been done. However, that isn't
defined on all targets. So keep the simple one here that just implements
the parts of the API needed by <stop_token>, and remove the comment
suggesting it should be replaced.
libstdc++-v3/ChangeLog:
* include/std/stop_token: Remove TODO comment.
This has been tentatively approved by LWG. The deleter from a unique_ptr
can be moved into the shared_ptr (at least, since LWG 2802). This uses
std::forward<_Del>(__r.get_deleter()) not std::move(__r.get_deleter())
because we don't want to convert the deleter to an rvalue when _Del is
an lvalue reference type.
This also adds a missing is_move_constructible_v<D> constraint to the
shared_ptr(unique_ptr<Y, D>&&) constructor, which is inherited from the
shared_ptr(Y*, D) constructor due to the use of "equivalent to" in the
specified effects.
libstdc++-v3/ChangeLog:
* include/bits/shared_ptr_base.h (__shared_count(unique_ptr&&)):
Initialize a non-reference deleter from an rvalue, as per LWG
3548.
(__shared_ptr::_UniqCompatible): Add missing constraint.
* testsuite/20_util/shared_ptr/cons/lwg3548.cc: New test.
* testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Check
constraints.
Code that has heavy register pressure on Altivec registers can suffer from
over-aggressive scheduling during sched1, which then leads to increased
register spill. This is due to the fact that registers that prefer
ALTIVEC_REGS are currently assigned an allocno class of VSX_REGS. This then
misleads the scheduler to think there are 64 regs available, when in reality
there are only 32 Altivec regs. This patch fixes the problem by assigning an
allocno class of ALTIVEC_REGS and adding ALTIVEC_REGS as a pressure class.
2021-05-10 Pat Haugen <pthaugen@linux.ibm.com>
gcc/ChangeLog:
* config/rs6000/rs6000.c (rs6000_ira_change_pseudo_allocno_class):
Return ALTIVEC_REGS if that is best_class.
(rs6000_compute_pressure_classes): Add ALTIVEC_REGS.
gcc/testsuite/ChangeLog:
* gcc.target/powerpc/fold-vec-insert-float-p9.c: Adjust counts.
* gcc.target/powerpc/vec-rlmi-rlnm.c: Likewise.
The node and edge summaries defined in ipa-prop.h are probably the
oldest in GCC and so it happened that they are the only ones using
macros to look them up and create them. With Honza and Martin we
agreed it is ugly and the macros should be removed and the ipa-prop
summaries should be accessed like all the other ones but somehow I
never got to it until now.
The patch is mostly mechanical. Because the lookup machinery was much
simpler in the old times (something like the fast summaries we have
today), a lot of code queried for the summary multiple times for no
good reasons and I fixed that in places where it was easy.
Also, before we switched to hash based summaries, new summary pointers
had to be obtained whenever the underlying array could be reallocated
because of new cgraph nodes/edges. This is no longer necessary and so
I removed the instances which I found.
Both kinds of these non-mechanical changes should be specifically called
out in the ChangeLog.
I also removed the IS_VALID_JUMP_FUNC_INDEX macro because it not used
anywhere.
gcc/ChangeLog:
2021-05-07 Martin Jambor <mjambor@suse.cz>
* ipa-prop.h (IPA_NODE_REF): Removed.
(IPA_NODE_REF_GET_CREATE): Likewise.
(IPA_EDGE_REF): Likewise.
(IPA_EDGE_REF_GET_CREATE): Likewise.
(IS_VALID_JUMP_FUNC_INDEX): Likewise.
* ipa-cp.c (print_all_lattices): Replaced IPA_NODE_REF with a direct
use of ipa_node_params_sum.
(ipcp_versionable_function_p): Likewise.
(push_node_to_stack): Likewise.
(pop_node_from_stack): Likewise.
(set_single_call_flag): Replaced two IPA_NODE_REF with one single
direct use of ipa_node_params_sum.
(initialize_node_lattices): Replaced IPA_NODE_REF with a direct use of
ipa_node_params_sum.
(ipa_context_from_jfunc): Replaced IPA_EDGE_REF with a direct use of
ipa_edge_args_sum.
(ipcp_verify_propagated_values): Replaced IPA_NODE_REF with a direct
use of ipa_node_params_sum.
(self_recursively_generated_p): Likewise.
(propagate_scalar_across_jump_function): Likewise.
(propagate_context_across_jump_function): Replaced IPA_EDGE_REF with a
direct use of ipa_edge_args_sum, moved the lookup after the early
exit. Replaced IPA_NODE_REF with a direct use of ipa_node_params_sum.
(propagate_bits_across_jump_function): Replaced IPA_NODE_REF with
direct uses of ipa_node_params_sum.
(propagate_vr_across_jump_function): Likewise.
(propagate_aggregate_lattice): Likewise.
(propagate_aggs_across_jump_function): Likewise.
(propagate_constants_across_call): Likewise, also replaced
IPA_EDGE_REF with a direct use of ipa_edge_args_sum.
(good_cloning_opportunity_p): Replaced IPA_NODE_REF with a direct use
of ipa_node_params_sum.
(estimate_local_effects): Likewise.
(add_all_node_vals_to_toposort): Likewise.
(propagate_constants_topo): Likewise.
(ipcp_propagate_stage): Likewise.
(ipcp_discover_new_direct_edges): Likewise.
(calls_same_node_or_its_all_contexts_clone_p): Likewise.
(cgraph_edge_brings_value_p): Likewise (in both overloaded functions).
(get_info_about_necessary_edges): Likewise.
(want_remove_some_param_p): Likewise.
(create_specialized_node): Likewise.
(self_recursive_pass_through_p): Likewise.
(self_recursive_agg_pass_through_p): Likewise.
(find_more_scalar_values_for_callers_subset): Likewise and also
replaced IPA_EDGE_REF with direct uses of ipa_edge_args_sum, in one
case replacing two of those with a single query.
(find_more_contexts_for_caller_subset): Likewise for the
ipa_polymorphic_call_context overload.
(intersect_aggregates_with_edge): Replaced IPA_EDGE_REF with a direct
use of ipa_edge_args_sum. Replaced IPA_NODE_REF with direct uses of
ipa_node_params_sum.
(find_aggregate_values_for_callers_subset): Likewise, also reusing
results of ipa_edge_args_sum->get.
(cgraph_edge_brings_all_scalars_for_node): Replaced IPA_NODE_REF with
direct uses of ipa_node_params_sum, replaced IPA_EDGE_REF with a
direct use of ipa_edge_args_sum.
(cgraph_edge_brings_all_agg_vals_for_node): Likewise, moved node
summary query after the early exit and reused the result later.
(decide_about_value): Replaced IPA_NODE_REF with a direct use of
ipa_node_params_sum.
(decide_whether_version_node): Likewise. Removed re-querying for
summaries after cloning.
(spread_undeadness): Replaced IPA_NODE_REF with a direct use of
ipa_node_params_sum.
(has_undead_caller_from_outside_scc_p): Likewise, reusing results of
some queries.
(identify_dead_nodes): Likewise.
(ipcp_store_bits_results): Replaced IPA_NODE_REF with direct uses of
ipa_node_params_sum.
(ipcp_store_vr_results): Likewise.
* ipa-fnsummary.c (evaluate_properties_for_edge): Likewise.
(ipa_fn_summary_t::duplicate): Likewise.
(analyze_function_body): Likewise.
(estimate_calls_size_and_time): Likewise.
(ipa_cached_call_context::duplicate_from): Likewise.
(ipa_call_context::equal_to): Likewise.
(remap_edge_params): Likewise.
(ipa_merge_fn_summary_after_inlining): Likewise.
(inline_read_section): Likewise.
* ipa-icf.c (sem_function::param_used_p): Likewise.
* ipa-modref.c (compute_parm_map): Likewise.
(compute_parm_map): Replaced IPA_EDGE_REF with a direct use of
ipa_edge_args_sum.
(get_access_for_fnspec): Replaced IPA_NODE_REF with a direct use of
ipa_node_params_sum and replaced IPA_EDGE_REF with a direct use of
ipa_edge_args_sum.
* ipa-profile.c (check_argument_count): Likewise.
* ipa-prop.c (ipa_alloc_node_params): Replaced IPA_NODE_REF_GET_CREATE
with a direct use of ipa_node_params_sum.
(ipa_initialize_node_params): Likewise.
(ipa_print_node_jump_functions_for_edge): Replaced IPA_EDGE_REF with a
direct use of ipa_edge_args_sum and reused the query result.
(ipa_compute_jump_functions_for_edge): Replaced IPA_NODE_REF with a
direct use of ipa_node_params_sum and replaced IPA_EDGE_REF with a
direct use of ipa_edge_args_sum.
(ipa_note_param_call): Replaced IPA_NODE_REF with a direct use of
ipa_node_params_sum and reused the result of the query.
(ipa_analyze_node): Likewise.
(ipa_analyze_controlled_uses): Replaced IPA_NODE_REF with a direct use
of ipa_node_params_sum.
(update_jump_functions_after_inlining): Replaced IPA_EDGE_REF with
direct uses of ipa_edge_args_sum.
(update_indirect_edges_after_inlining): Replaced IPA_NODE_REF with
direct uses of ipa_node_params_sum and replaced IPA_EDGE_REF with a
direct use of ipa_edge_args_sum. Removed superficial re-querying the
top edge summary.
(propagate_controlled_uses): Replaced IPA_NODE_REF with direct uses of
ipa_node_params_sum and replaced IPA_EDGE_REF with a direct use of
ipa_edge_args_sum.
(ipa_propagate_indirect_call_infos): Replaced IPA_EDGE_REF with a
direct use of ipa_edge_args_sum.
(ipa_edge_args_sum_t::duplicate): Replaced IPA_NODE_REF with a direct
use of ipa_node_params_sum.
(ipa_print_node_params): Likewise.
(ipa_write_node_info): Likewise and also replaced IPA_EDGE_REF with
direct uses of ipa_edge_args_sum.
(ipa_read_edge_info): Replaced IPA_EDGE_REF with a direct use of
ipa_edge_args_sum.
(ipa_read_node_info): Replaced IPA_NODE_REF with a direct use of
ipa_node_params_sum.
(ipa_prop_write_jump_functions): Likewise. Move variable node to the
scopes where it is used.