PR tree-optimization/65418
* tree-ssa-reassoc.c (extract_bit_test_mask): If there
are casts in the first PLUS_EXPR operand, ensure tbias and
*totallowp are in the inner type.
* gcc.c-torture/execute/pr65418-1.c: New test.
* gcc.c-torture/execute/pr65418-2.c: New test.
From-SVN: r221434
PR rtl-optimization/65401
* combine.c (rtx_equal_for_field_assignment_p): Add widen_x
argument. If true, adjust_address_nv of x with big-endian
correction for the mode widening to GET_MODE (y).
(make_field_assignment): Don't do MEM mode widening here.
Use MEM_P instead of GET_CODE == MEM.
* gcc.c-torture/execute/pr65401.c: New test.
From-SVN: r221433
2015-03-13 Robert Dewar <dewar@adacore.com>
* exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
references.
(Actual_Ref): New function.
(AREC_String): Minor reformatting.
(Unnest_Subprogram): Use Actual_Ref.
* frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
before call to Instantiate_Bodies.
2015-03-13 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Profile): If the return type of a function
being frozen is an untagged limited view and the function is
abstract, mark the type as frozen because there is no later
point at which the profile of the subprogram will be elaborated.
2015-03-13 Robert Dewar <dewar@adacore.com>
* einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
component to entities. Add new fields Field36-41 and Node36-41.
2015-03-13 Claire Dross <dross@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
2015-03-13 Robert Dewar <dewar@adacore.com>
* exp_util.adb (Is_Volatile_Reference): Compile time known
value is never considered to be a volatile reference.
2015-03-13 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
cannot be volatile" for internally generated object (such as
FIRST and LAST constants).
2015-03-13 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
convention is specified for the formal parameter, verify that
the actual has the same convention.
* sem_prag.adb (Set_Convention_From_Pragma): Allow convention
pragma to be set on a generic formal type.
* sem_util.adb (Set_Convention): Ignore within an instance,
as it has already been verified in the generic unit.
From-SVN: r221422
gcc/
* varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
the external decls.
libgomp/
* testsuite/libgomp.fortran/declare-target-1.f90: New test.
* testsuite/libgomp.fortran/declare-target-2.f90: New file.
From-SVN: r221421
2015-03-13 Claire Dross <dross@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
subprograms with unconstrained record parameters containing
Itype declarations.
* sinfo.ads Document GNATprove assumption that type should match
in the AST.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract):
Do not check for Refined_Depends and Refined_Globals contracts
as they are optional.
2015-03-13 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Instantiate_Type): For a floating-point type,
capture dimension info if any, because the generated subtype
declaration does not come from source and will not process dimensions.
* sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
Do not analyze expressions with an initialization procedure
because aggregates will have been checked at the point of record
declaration.
2015-03-13 Robert Dewar <dewar@adacore.com>
* aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
* einfo.ads, einfo.adb (Is_Unimplemented): New flag.
* sem_ch13.adb: Add dummy entry for aspect Unimplemented.
* snames.ads-tmpl: Add entry for Name_Unimplemented.
From-SVN: r221420
2015-03-13 Gary Dismukes <dismukes@adacore.com>
* style.adb (Missing_Overriding): Apply the
Comes_From_Source test to the Original_Node of the subprogram
node, to handle the case of a null procedure declaration that
has been rewritten as an empty procedure body.
2015-03-13 Robert Dewar <dewar@adacore.com>
* exp_util.ads: Minor fix to comment.
* sem_ch3.adb (Constrain_Index): Correct pasto from previous
change.
From-SVN: r221419
2015-03-13 Robert Dewar <dewar@adacore.com>
* exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
Is_Low/High_Bound params.
* sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
sequence to simplify generation of FIRST/LAST temps for bounds.
From-SVN: r221418
PR target/64600
* config/arm/arm.c (arm_gen_constant, AND case): Use
ARM_SIGN_EXTEND when constructing AND mask.
PR target/64600
* gcc.target/arm/pr64600_1.c: New test.
From-SVN: r221413
2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/
* graph.c (print_graph_cfg): Make function names visible and append
parenthesis to it. Also make groups of basic blocks belonging to the
same function visible.
From-SVN: r221412
2015-03-12 Richard Biener <rguenther@suse.de>
PR middle-end/44563
* tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
to avoid quadratic behavior with inline expansion splitting blocks.
* tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
with the successor if the predecessor will be merged with it.
* tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
entry block with its successor.
From-SVN: r221410
2015-03-10 Richard Biener <rguenther@suse.de>
PR middle-end/44563
* tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
(cleanup_tree_cfg_1): Do not call it.
(execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
(fixup_noreturn_call): Mark the stmt as control altering.
* tree-cfg.c (execute_fixup_cfg): Do not dump the function
here.
(pass_data_fixup_cfg): Produce a dump file.
* tree-ssa-dom.c: Include tree-cfgcleanup.h.
(need_noreturn_fixup): New global.
(pass_dominator::execute): Fixup queued noreturn calls.
(optimize_stmt): Queue calls that became noreturn for fixup.
* tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
* tree-ssa-pre.c: Include tree-cfgcleanup.h.
(el_to_fixup): New global.
(eliminate_dom_walker::before_dom_childre): Queue calls that
became noreturn for fixup.
(eliminate): Fixup queued noreturn calls.
* tree-ssa-propagate.c: Include tree-cfgcleanup.h.
(substitute_and_fold_dom_walker): New member stmts_to_fixup.
(substitute_and_fold_dom_walker::before_dom_children): Queue
alls that became noreturn for fixup.
(substitute_and_fold): Fixup queued noreturn calls.
From-SVN: r221409
* ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
are building; for methods check ODR type of class they belong to if
they may lead to a polymorphic call.
(sem_function::compare_polymorphic_p): Be bit smarter about testing
when function may lead to a polymorphic call.
(sem_function::compare_type_list): Remove.
(sem_variable::equals): Update use of compatible_types_p.
(sem_variable::parse_tree_refs): Remove.
(sem_item_optimizer::filter_removed_items): Do not filter out CXX
cdtor.
* ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
matching here.
(func_checker::compatible_polymorphic_types_p): Break out from ...
(unc_checker::compatible_types_p): ... here.
* ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
Declare.
(unc_checker::compatible_types_p): Update.
* ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
Remove.
From-SVN: r221406
2015-03-12 Olivier Hainque <hainque@adacore.com>
* gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
On targets where a function symbol designates a function descriptor,
fetch the function code address from the descriptor.
From-SVN: r221391
PR rtl-optimization 65235
* simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
When first element of vec_concat is const_int, calculate its size
using second element.
PR rtl-optimization 65235
* gcc.target/aarch64/pr65235_1.c: New test.
From-SVN: r221387
2015-03-12 Richard Biener <rguenther@suse.de>
PR middle-end/65270
* fold-const.c (operand_equal_p): Fix ordering of resetting
OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
From-SVN: r221386
2015-03-12 Richard Biener <rguenther@suse.de>
* tree-cfg.c (gimple_split_block): Remove loop finding stmt
to split on.
* omp-low.c (expand_omp_taskreg): Split block before removing
the stmt.
(expand_omp_target): Likewise.
* ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
* tree-parloops.c (create_call_for_reduction_1): Pass a proper
stmt to split_block.
From-SVN: r221377
2015-03-12 Tom de Vries <tom@codesourcery.com>
* lra-lives.c (check_pseudos_live_through_calls): Use
actual_call_used_reg_set instead of call_used_reg_set, if available.
From-SVN: r221372
Based on GCC trunk r220892, for nvptx-none:
=== gfortran Summary ===
# of expected passes [-31320-]{+32117+}
# of unexpected failures [-7222-]{+6821+}
# of expected failures 78
# of unresolved testcases [-6441-]{+6158+}
# of untested testcases [-432-]{+391+}
# of unsupported tests 639
libgfortran/
* caf/single.c (caf_runtime_error): Revert 2014-11-28 changes.
* runtime/minimal.c (STRERR_MAXSZ): Don't define.
(runtime_error_at, sys_abort): Bring more in line with the
non-LIBGFOR_MINIMAL code.
(runtime_warning_at, internal_error): New functions.
From-SVN: r221363
The C++ front end insists to link against libstdc++ -- which we don't build:
$ < build-gcc/gcc/testsuite/g++/g++.log grep -o 'error opening [^[:cntrl:]]*' | sort | uniq -c
2 error opening libasan.a
2 error opening libssp.a
12075 error opening libstdc++.a
Based on GCC trunk r220892:
=== g++ Summary ===
# of expected passes [-63221-]{+68841+}
# of unexpected failures [-11751-]{+8764+}
# of unexpected successes 6
# of expected failures [-246-]{+249+}
# of unresolved testcases [-5950-]{+3353+}
# of unsupported tests [-4160-]{+4143+}
gcc/
* config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
From-SVN: r221362
