* cgraphbuild.c (record_reference): Update.
* lto-cgraph.c (lto_output_varpool_node): External vars
are not in other partition even if they are not output
in current partition.
* gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL
argument; fix.
(canonicalize_constructor_val): Take FROM_DECL argument.
(fold_ctor_reference, fold_string_cst_ctor_reference,
fold_array_ctor_reference, fold_nonarray_ctor_reference,
fold_ctor_reference): Likewise.
(fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update.
* gimple.h (gimple_fold_builtin): Likewise.
From-SVN: r187678
* gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
(gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
calling convention
(get_minimal_subprog_decl): Likewise.
(gnat_first_param_is_class): New predicate.
* gcc-interface/misc.c (gnat_handle_option): Fix formatting.
* gcc-interface/Makefile.in: Likewise.
From-SVN: r187676
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
global level with unconstrained nominal subtype and a non-fixed size,
make a variable for the size.
From-SVN: r187666
2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (print_operand): Revise code that unsafely
relied on signed overflow behavior.
From-SVN: r187657
2012-05-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53346
* tree-loop-distribution.c (ldist_gen): Make sure to apply
builtin transform even when only a single partition with
all reads/writes exists.
* gcc.dg/tree-ssa/ldist-18.c: New testcase.
* gcc.target/i386/incoming-10.c: Adjust.
* gcc.target/i386/incoming-11.c: Likewise.
* gcc.target/i386/pr46295.c: Likewise.
From-SVN: r187655
2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* tree-ssa-reassoc.c (bip_map): Remove decl.
(completely_remove_stmt): Remove function.
(remove_def_if_absorbed_call): Remove function.
(remove_visited_stmt_chain): Remove __builtin_powi handling.
(possibly_move_powi): Remove function.
(rewrite_expr_tree): Remove calls to possibly_move_powi.
(rewrite_expr_tree_parallel): Likewise.
(attempt_builtin_powi): Build multiplies explicitly rather than
relying on the ops vector and rank system.
(transform_stmt_to_copy): New function.
(transform_stmt_to_multiply): Likewise.
(reassociate_bb): Handle leftover operations after __builtin_powi
optimization; build a final multiply if necessary.
From-SVN: r187652
2012-05-18 Richard Guenther <rguenther@suse.de>
* tree-flow.h (mark_symbols_for_renaming): Remove.
* tree-dfa.c (mark_symbols_for_renaming): Likewise.
* tree-inline.c (copy_edges_for_bb): Do not mark symbols for
renaming.
(copy_debug_stmt): Likewise.
(expand_call_inline): Likewise.
(declare_return_variable): Mark the return variable for renaming
if necessary.
From-SVN: r187650
PR rtl-optimization/53125
* regstat.c (regstat_bb_compute_ri): Take new local_live_last_luid
argument. Simplify calculation of REG_LIVE_LENGTH for regnos that
die in the basic block. Correctly top off REG_FREQ and
REG_FREQ_CALLS_CROSSED.
Remove do_not_gen.
(regstat_compute_ri): Allocate and free local_live_last_luid.
Remove do_not_gen.
(regstat_bb_compute_calls_crossed): Correctly top off
REG_FREQ_CALLS_CROSSED.
From-SVN: r187633
2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
c-family/
* c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
* c-opts.c (c_common_handle_option): Do not handle explicitly
Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
gcc/
* opts.c (common_handle_option): -pedantic-errors enables -Wpedantic.
(enable_warning_as_error): Do not special case Wuninitialized.
* optc-gen.awk: Add sanity checks.
From-SVN: r187628
* ipa-reference.c (is_proper_for_analysis): Do not check flags
that might change as result of global optimization.
(analyze_function): Do not check analyzed and externally_visible
flags; be happy about address dereferences.
(propagate): Prune all_module_statics so it really contains just
statics; prune all the local summaries.
(ipa_reference_write_optimization_summary): Simplify.
From-SVN: r187626
If during reorg we delete a code label, and as a result we decide to
delete all the code following that label, we hit this condition in
jump.c:delete_related_insns():
if (was_code_label && prev && BARRIER_P (prev))
which passes and then we proceed to delete insns until we hit a
non-deleted code label.
During this traversal, we can end up deleting a CALL, but in doing so
we will leave the var tracking note for the call arguments around.
Later in dwarf2_var_location() we will ICE, because we can't find the
CALL when we search backwards for it.
The note searching scheme in the fix below is cribbed from code in
try_split() which has to handle a similar problem.
gcc/
* jump.c (delete_related_insns): If we remove a CALL, make sure
we delete it's NOTE_INSN_CALL_ARG_LOCATION note too.
From-SVN: r187606
libgcc/
* Makefile.in (install-unwind_h): Rename into ...
(install-unwind_h-forbuild): New target.
(all): Use it instead of the former install-unwind_h.
(install-unwind_h): Reinstate, copy to user install destination
for include files, not to the internal gcc object directory one.
(install-leaf): Depend on it.
From-SVN: r187599
gcc:
2012-05-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/53217
* tree-ssa-reassoc.c (bip_map): New static variable.
(possibly_move_powi): Move feeding multiplies with __builtin_powi call.
(attempt_builtin_powi): Save feeding multiplies on a stack.
(reassociate_bb): Create and destroy bip_map.
gcc/testsuite:
2012-05-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/53217
* gfortran.dg/pr53217.f90: New test.
From-SVN: r187595
toplevel/
* Makefile.tpl (gcc-no-fixedincludes): Rename into ...
(gcc-install-no-fixedincludes): Now forwarder to local target in gcc/
(install-no-fixedincludes): Adjust accordingly.
* Makefile.in: Regenerate.
gcc/
* Makefile.in (install-no-fixedincludes): New target, former toplevel
gcc-no-fixedincludes. Stash "include-fixed" in addition to "include".
Add comments and improve stamp preservation across the whole sequence.
(stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h.
From-SVN: r187594
2012-05-16 Richard Guenther <rguenther@suse.de>
* tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1):
Remove set-only bitmap of new names.
(slpeel_tree_peel_loop_to_edge): Likewise. Do not set
CFG hooks.
* tree-flow.h (ssa_names_to_replace): Remove.
* tree-into-ssa.c (ssa_names_to_replace): Likewise.
From-SVN: r187591
2012-05-16 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53364
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly
detect a view-conversion of the decl.
* g++.dg/torture/pr53364.C: New testcase.
From-SVN: r187590
PR testsuite/52641
* gcc.dg/pr52549.c: Fix test for long != void*
* gcc.c-torture/execute/pr52979-1.x: New file.
* gcc.c-torture/execute/pr52979-2.x: New file.
From-SVN: r187588
Razya Ladelsky