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  1. 23 Apr, 2015 23 commits
    • re PR c++/50800 (Internal compiler error in finish_member_declarations, possibly… · b88fa265 
      re PR c++/50800 (Internal compiler error in finish_member_declarations, possibly related to may_alias attribute)

	PR c++/50800
	* tree.c (strip_typedefs): Add remove_attributes parm.
	(strip_typedefs_expr): Likewise.
	(apply_identity_attributes): New subroutine of strip_typedefs.
	* pt.c (canonicalize_type_argument): Let strip_typedefs handle attrs.
	(convert_nontype_argument, unify): Likewise.
	* cp-tree.h: Adjust.

From-SVN: r222377
      Jason Merrill committed
    • re PR c++/65646 (ICE in invalid syntax) · 6c283621 
      	PR c++/65646
	* pt.c (check_explicit_specialization): Don't
	SET_DECL_TEMPLATE_SPECIALIZATION for a variable with no template
	headers.
	* decl.c (grokvardecl): Revert earlier fix.

From-SVN: r222376
      Jason Merrill committed
    • Correct name and email address in the Changelog commit. · 26677152 
      From-SVN: r222375
      Ramana Radhakrishnan committed
    • ipa-icf.c (sem_item::compare_attributes): New function. · b3587b99 
      
	* ipa-icf.c (sem_item::compare_attributes): New function.
	(sem_item::compare_referenced_symbol_properties): Compare variable
	attributes.
	(sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
	(sem_function::param_used_p): New function.
	(sem_function::equals_wpa): Fix attribute comparsion; match
	parameter type codes; do not compare paremter flags when
	they are not used; compare edge flags; compare indirect calls.
	(sem_item::update_hash_by_addr_refs): Hash reference type.
	(sem_function::equals_private): Do not match DECL_ATTRIBUTES.
	(sem_variable::equals_wpa): Do not match DECL_ALIGN; match
	reference use type.
	(sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
	* ipa-icf.h (compare_attributes, param_used_p): Declare.

From-SVN: r222374
      Jan Hubicka committed
    • costmodel-bb-slp-9a.c: Replace vect_no_align with vect_no_align && { ! vect_hw_misalign }. · 9f468990 
      2015-04-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c: Replace
	vect_no_align with vect_no_align && { ! vect_hw_misalign }.

From-SVN: r222373
      Bill Schmidt committed
    • ipa-icf.c (symbol_compare_collection::symbol_compare_collection): cleanup. · 977b01e3 
      
	* ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
	cleanup.
	(sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
	DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
	(sem_item::compare_referenced_symbol_properties): New.
	(sem_item::hash_referenced_symbol_properties): New.
	(sem_item::compare_cgraph_references): Rename to ...
	(sem_item::compare_symbol_references): ... this one; use
	compare_referenced_symbol_properties.
	(sem_function::equals_wpa): Do not compare
	DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
	DECL_IS_OPERATOR_NEW; compare pointer sizes.
	(sem_item::update_hash_by_addr_refs): Call
	hash_referenced_symbol_properties.
	(sem_item::update_hash_by_local_refs): Cleanup.
	(sem_function::merge): Do not mix up symbol properties.
	(sem_variable::equals_wpa): Use compare_symbol_references.
	* ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
	(sem_item::hash_referenced_symbol_properties): New.
	(sem_item::compare_symbol_references): New.
	(sem_item::compare_cgraph_references): Remove.

From-SVN: r222372
      Jan Hubicka committed
    • re PR target/26702 (.size is not emitted for BSS variables) · 4cf02238 
      Fix PR target/26702

For Kwok Cheung Yeung.

From-SVN: r222371
      Ramana Radhakrishnan committed
    • re PR c/65345 (ICE with _Generic selection on _Atomic int) · 5c4abbb8 
      	PR c/65345
	* c-decl.c (set_labels_context_r): New function.
	(store_parm_decls): Call it via walk_tree_without_duplicates.
	* c-typeck.c (convert_lvalue_to_rvalue): Use create_tmp_var_raw
	instead of create_tmp_var.  Build TARGET_EXPR instead of
	COMPOUND_EXPR.
	(build_atomic_assign): Use create_tmp_var_raw instead of
	create_tmp_var.  Build TARGET_EXPRs instead of MODIFY_EXPR.

	* gcc.dg/pr65345-1.c: New test.
	* gcc.dg/pr65345-2.c: New test.

From-SVN: r222370
      Marek Polacek committed
    • rl78.c (rl78_preferred_reload_class): Add ATTRIBUTE_UNUSED to x parameter. · 0f9b95df 
      	* config/rl78/rl78.c (rl78_preferred_reload_class): Add
	ATTRIBUTE_UNUSED to x parameter.
	* config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.

From-SVN: r222369
      Nick Clifton committed
    • crypto.md (crypto_vpmsum<CR_char>): Change TARGET_CRYPTO to TARGET_P8_VECTOR> · 6895fffb 
      [gcc]

2015-04-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
	TARGET_CRYPTO to TARGET_P8_VECTOR>
	(crypto_vpermxor_<mode>): Likewise.
	* config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
	(BU_CRYPTO_3A): Likewise.
	(BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
	(BU_CRYPTO_OVERLOAD_3A): New #define.
	(VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
	(VPMSUMH): Likewise.
	(VPMSUMW): Likewise.
	(VPMSUMD): Likewise.
	(VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
	(VPERMXOR_V4SI): Likewise.
	(VPERMXOR_V8HI): Likewise.
	(VPERMXOR_V16QI): Likewise.
	(VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
	BU_CRYPTO_OVERLOAD_2A.
	(VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
	BU_CRYPTO_OVERLOAD_3A.
	* config/rs6000/rs6000.opt (mcrypto): Change description of
	option.

[gcc/testsuite]

2015-04-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/crypto-builtin-2.c: New.

From-SVN: r222362
      Bill Schmidt committed
    • PF fortran/60322 · f3b0bb7a 
      gcc/testsuite/ChangeLog:

2015-04-23  Andre Vehreschild  <vehre@gmx.de>

	PF fortran/60322
	* gfortran.dg/class_allocate_19.f03: New test.
	* gfortran.dg/class_array_20.f03: New test.
	* gfortran.dg/class_array_21.f03: New test.
	* gfortran.dg/finalize_10.f90: Corrected scan-trees.
	* gfortran.dg/finalize_15.f90: Fixing comparision to model
	initialization correctly.
	* gfortran.dg/finalize_29.f08: New test.


gcc/fortran/ChangeLog:

2015-04-23  Andre Vehreschild  <vehre@gmx.de>

	PR fortran/60322
	* expr.c (gfc_lval_expr_from_sym): Code to select the regular
	or class array added.
	* gfortran.h: Add IS_CLASS_ARRAY macro.
	* trans-array.c (gfc_add_loop_ss_code): Treat class objects
	to be referenced always.
	(build_class_array_ref): Adapt retrieval of array descriptor.
	(build_array_ref): Likewise.
	(gfc_conv_array_ref): Hand the vptr or the descriptor to 
	build_array_ref depending whether the sym is class or not.
	(gfc_trans_array_cobounds):  Select correct gfc_array_spec for
	regular and class arrays.
	(gfc_trans_array_bounds): Likewise.
	(gfc_trans_dummy_array_bias): Likewise. 
	(gfc_get_dataptr_offset): Correcting call of build_array_ref.
	(gfc_conv_expr_descriptor): Set the array's offset to -1 when
	lbound in inner most dim is 1 and symbol non-pointer/assoc.
	* trans-decl.c (gfc_build_qualified_array): Select correct
	gfc_array_spec for regular and class arrays.
	(gfc_build_dummy_array_decl): Likewise.
	(gfc_get_symbol_decl): Get a dummy array for class arrays.
	(gfc_trans_deferred_vars): Tell conv_expr that the descriptor
	is desired.
	* trans-expr.c (gfc_class_vptr_get): Get the class descriptor
	from the correct location for class arrays.
	(gfc_class_len_get): Likewise.
	(gfc_conv_intrinsic_to_class): Add handling of _len component.
	(gfc_conv_class_to_class):  Prevent access to unset array data
	when the array is an optional argument. Add handling of _len
	component.
	(gfc_copy_class_to_class): Check that _def_init is non-NULL
	when used in _vptr->copy()
	(gfc_trans_class_init_assign): Ensure that the rank of
	_def_init is zero.
	(gfc_conv_component_ref): Get the _vptr along with _data refs.
	(gfc_conv_variable): Make sure the temp array descriptor is
	returned for class arrays, too, and that class arrays are
	dereferenced correctly.
	(gfc_conv_procedure_call): For polymorphic type initialization
	the initializer has to be a pointer to _def_init stored in a
	dummy variable, which then needs to be used by value.
	* trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Use the
	temporary array descriptor for class arrays, too.
	(gfc_conv_intrinsic_storage_size): Likewise.
	(gfc_conv_intrinsic_loc): Add ref to _data for BT_CLASS
	expressions.
	* trans-stmt.c (trans_associate_var): Use a temporary array for
	the associate variable of class arrays, too, making the array
	one-based (lbound == 1).
	* trans-types.c (gfc_is_nodesc_array): Use the correct
	array data.
	* trans.c (gfc_build_array_ref): Use the dummy array descriptor
	when present.
	* trans.h: Add class_vptr to gfc_se for storing a class ref's
	vptr.

From-SVN: r222361
      Andre Vehreschild committed
    • passes.def: Remove copy propagation passes run directly after CCP. · eff973a2 
      2015-04-23  Richard Biener  <rguenther@suse.de>

	* passes.def: Remove copy propagation passes run directly after CCP.
	* tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
	SSA names.
	(ccp_visit_phi_node): Rework to handle first executable edge
	specially.

From-SVN: r222360
      Richard Biener committed
    • [ARM] Remove an unused reload hook. · e4949e1d 
      	* config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
	(ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
	(THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
	* config/arm/arm.c (arm_legimitimize_reload_address): Remove.
	(thumb_legimitimize_reload_address): Remove.
	* config/arm/arm-protos.h (arm_legimitimize_reload_address):
	Remove.
	(thumb_legimitimize_reload_address): Remove.

From-SVN: r222359
      Matthew Wahab committed
    • Re: [PATCH 02/12] remove some ifdef HAVE_cc0. · 8778aed7 
      	* conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.

From-SVN: r222358
      Kyrylo Tkachov committed
    • [ARM] Restrict {load,store}_multiple expanders to MAX_LD_STM_OPS regs · f5ee50a5 
      	* config/arm/arm.md (load_multiple): Reject operand 2 greater than
	MAX_LDM_STM_OPS.
	(store_multiple): Likewise.

From-SVN: r222357
      Kyrylo Tkachov committed
    • [ARM] Make issue rate part of per-core tuning structs · dbb2d725 
      	* config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
	arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
	arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
	arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
	arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
	arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
	Specify issue_rate value.
	(arm_issue_rate): Look up issue rate from tuning structs. Remove
	large switch statement.
	(arm_marvell_pj4_tune): New struct.
	* config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
	struct.

From-SVN: r222356
      Kyrylo Tkachov committed
    • tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove. · 2e8ab70c 
      2015-04-23  Richard Biener  <rguenther@suse.de>

	* tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
	(vect_find_last_store_in_slp_instance): Rename to ...
	(vect_find_last_scalar_stmt_in_slp): ... this and generalize.
	(vect_analyze_slp_cost_1): Use vector_load for constant defs
	and vec_construct for external defs when estimating prologue cost.
	(vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
	Compute costs here only when vectorizing loops.
	(vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
	have been determined.
	(vect_schedule_slp_instance): Simplify vectorized code placement
	and prepare for in-BB external defs.
	* tree-vectorizer.h (struct _slp_instance): Remove first_load member.
	(SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
	* tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
	guard.
	(vect_model_load_cost): Likewise.
	(vectorizable_store): Instead add it here.
	(vectorizable_load): Likewise.
	(vect_is_simple_use): Dump def type textually.

From-SVN: r222354
      Richard Biener committed
    • cfgexpand.c (expand_gimple_stmt_1): Use ops.code. · b0dd8c90 
      2015-04-23  Richard Biener  <rguenther@suse.de>

	* cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
	* cfgloop.c (verify_loop_structure): Verify the root loop node.
	* except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
	instead of get_eh_region_from_lp_number.
	* loop-init.c (fix_loop_structure): If we removed a loop, reset
	the SCEV cache.

From-SVN: r222353
      Richard Biener committed
    • rs6000.c (rs6000_output_function_prologue): No need for -mprofile-kernel to save LR to stack. · 905bcb98 
      	* config/rs6000/rs6000.c (rs6000_output_function_prologue): No
	need for -mprofile-kernel to save LR to stack.

From-SVN: r222352
      Anton Blanchard committed
    • rs6000.c (rtx_is_swappable_p): Commentary adjustments. · 30821df7 
      [gcc]

2015-04-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
	adjustments.
	(insn_is_swappable_p): Return 1 for a convert from double to
	single precision when all of its uses are splats of BE element
	zero.

[gcc/testsuite]

2015-04-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gcc.target/powerpc/swaps-p8-18.c: New test.

From-SVN: r222351
      Bill Schmidt committed
    • ira-costs.c (record_operand_costs): Fix typo (remove redundant code). · ed023537 
      2015-04-23  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* ira-costs.c (record_operand_costs): Fix typo (remove redundant code).

From-SVN: r222350
      Kugan Vivekanandarajah committed
    • re PR target/65456 (powerpc64le autovectorized copy loop missed optimization) · 047b83ff 
      [gcc]

2015-04-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/65456
	* config/rs6000/rs6000.c (rs6000_option_override_internal):  For
	VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
	TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
	option.
	(rs6000_builtin_mask_for_load): Return 0 for targets with
	efficient unaligned VSX accesses so that the vectorizer will use
	direct unaligned loads.
	(rs6000_builtin_support_vector_misalignment): Always return true
	for targets with efficient unaligned VSX accesses.
	(rs6000_builtin_vectorization_cost): Cost of unaligned loads and
	stores on targets with efficient unaligned VSX accesses is almost
	always the same as the cost of an aligned load or store, so model
	it that way.
	* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
	unaligned vectors if we have efficient unaligned VSX accesses.
	* config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
	undocumented option.

[gcc/testsuite]

2015-04-22  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/65456
	* gcc.dg/vect/bb-slp-24.c: Exclude test for POWER8.
	* gcc.dg/vect/bb-slp-25.c: Likewise.
	* gcc.dg/vect/bb-slp-29.c: Likewise.
	* gcc.dg/vect/bb-slp-32.c: Replace vect_no_align with
	vect_no_align && { ! vect_hw_misalign }.
	* gcc.dg/vect/bb-slp-9.c: Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-slp-33.c: Exclude test for
	vect_hw_misalign.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-31a.c: Likewise.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-76b.c: Adjust tests to
	account for POWER8, where peeling for alignment is not needed.
	* gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c: Replace
	vect_no_align with vect_no_align && { ! vect_hw_misalign }.
	* gcc.dg.vect.if-cvt-stores-vect-ifcvt-18.c: Likewise.
	* gcc.dg/vect/no-scevccp-outer-6-global.c: Likewise.
	* gcc.dg/vect/no-scevccp-outer-6.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-43.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-57.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-61.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-depend-1.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-depend-2.c: Likewise.
	* gcc.dg/vect/no-vfa-vect-depend-3.c: Likewise.
	* gcc.dg/vect/pr16105.c: Likewise.
	* gcc.dg/vect/pr20122.c: Likewise.
	* gcc.dg/vect/pr33804.c: Likewise.
	* gcc.dg/vect/pr33953.c: Likewise.
	* gcc.dg/vect/pr56787.c: Likewise.
	* gcc.dg/vect/pr58508.c: Likewise.
	* gcc.dg/vect/slp-25.c: Likewise.
	* gcc.dg/vect/vect-105-bit-array.c: Likewise.
	* gcc.dg/vect/vect-105.c: Likewise.
	* gcc.dg/vect/vect-27.c: Likewise.
	* gcc.dg/vect/vect-29.c: Likewise.
	* gcc.dg/vect/vect-33.c: Exclude unaligned access test for
	POWER8.
	* gcc.dg/vect/vect-42.c: Replace vect_no_align with vect_no_align
	&& { ! vect_hw_misalign }.
	* gcc.dg/vect/vect-44.c: Likewise.
	* gcc.dg/vect/vect-48.c: Likewise.
	* gcc.dg/vect/vect-50.c: Likewise.
	* gcc.dg/vect/vect-52.c: Likewise.
	* gcc.dg/vect/vect-56.c: Likewise.
	* gcc.dg/vect/vect-60.c: Likewise.
	* gcc.dg/vect/vect-72.c: Likewise.
	* gcc.dg/vect/vect-75-big-array.c: Likewise.
	* gcc.dg/vect/vect-75.c: Likewise.
	* gcc.dg/vect/vect-77-alignchecks.c: Likewise.
	* gcc.dg/vect/vect-77-global.c: Likewise.
	* gcc.dg/vect/vect-78-alignchecks.c: Likewise.
	* gcc.dg/vect/vect-78-global.c: Likewise.
	* gcc.dg/vect/vect-93.c: Likewise.
	* gcc.dg/vect/vect-95.c: Likewise.
	* gcc.dg/vect/vect-96.c: Likewise.
	* gcc.dg/vect/vect-cond-1.c: Likewise.
	* gcc.dg/vect/vect-cond-3.c: Likewise.
	* gcc.dg/vect/vect-cond-4.c: Likewise.
	* gcc.dg/vect/vect-cselim-1.c: Likewise.
	* gcc.dg/vect/vect-multitypes-1.c: Likewise.
	* gcc.dg/vect/vect-multitypes-3.c: Likewise.
	* gcc.dg/vect/vect-multitypes-4.c: Likewise.
	* gcc.dg/vect/vect-multitypes-6.c: Likewise.
	* gcc.dg/vect/vect-nest-cycle-1.c: Likewise.
	* gcc.dg/vect/vect-nest-cycle-2.c: Likewise.
	* gcc.dg/vect/vect-outer-3a-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-3a.c: Likewise.
	* gcc.dg/vect/vect-outer-5.c: Likewise.
	* gcc.dg/vect/vect-outer-fir-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-fir-lb-big-array.c: Likewise.
	* gcc.dg/vect/vect-outer-fir-lb.c: Likewise.
	* gcc.dg/vect/vect-outer-fir.c: Likewise.
	* gcc.dg/vect/vect-peel-3.c: Likewise.
	* gcc.dg/vect/vect-peel-4.c: Likewise.
	* gcc.dg/vect/vect-pre-interact.c: Likewise.
	* gcc.target/powerpc/pr65456.c: New test.
	* gcc.target/powerpc/vsx-vectorize-2.c: Exclude test for POWER8.
	* gcc.target/powerpc/vsx-vectorize-4.c: Likewise.
	* gcc.target/powerpc/vsx-vectorize-6.c: Likewise.
	* gcc.target/powerpc/vsx-vectorize-7.c: Likewise.
	* gfortran.dg/vect/vect-2.f90: Replace vect_no_align with
	vect_no_align && { ! vect_hw_misalign }.
	* gfortran.dg/vect/vect-3.f90: Likewise.
	* gfortran.dg/vect/vect-4.f90: Likewise.
	* gfortran.dg/vect/vect-5.f90: Likewise.
	* lib/target-supports.exp (check_effective_target_vect_no_align):
	Return 1 for POWER8.
	(check_effective_target_vect_hw_misalign): Return 1 for POWER8.

From-SVN: r222349
      Bill Schmidt committed
    • Daily bump. · ed4c75f9 
      From-SVN: r222348
      GCC Administrator committed
  3. 22 Apr, 2015 17 commits