Age | Commit message (Collapse) | Author | Files | Lines |
|
into a register.
gcc/
* gcc/config/avr.c (avr_legitimize_address) [AVR_TINY]: Force
constant addresses outside [0,0xc0] into a register.
(avr_out_movhi_r_mr_reg_no_disp_tiny): Pass insn. And handle
cases where the base address register is unused after.
(avr_out_movhi_r_mr_reg_disp_tiny): Same.
(avr_out_movhi_mr_r_reg_disp_tiny): Same.
(avr_out_store_psi_reg_disp_tiny): Same.
gcc/testsuite/
* gcc.target/avr/torture/get-mem.c: New test.
* gcc.target/avr/torture/set-mem.c: New test.
From-SVN: r238528
|
|
0x4000 to respective symbols.
gcc/
Implement attribute progmem on reduced Tiny cores by adding
flash offset 0x4000 to respective symbols.
PR target/71948
* doc/extend.texi (AVR Variable Attributes) [progmem]: Add
documentation how it works on reduced Tiny cores.
(AVR Named Address Spaces): No support for reduced Tiny.
* config/avr/avr.c (AVR_SYMBOL_FLAG_TINY_PM): New macro.
(avr_address_tiny_pm_p): New static function.
(avr_print_operand_address) [AVR_TINY]: Add AVR_TINY_PM_OFFSET
if the address is in progmem.
(avr_assemble_integer): Same.
(avr_encode_section_info) [AVR_TINY]: Set AVR_SYMBOL_FLAG_TINY_PM
for symbol_ref in progmem.
* config/avr/avr.h (AVR_TINY_PM_OFFSET): New macro.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it instead of
magic 0x4000 when built-in def'ing __AVR_TINY_PM_BASE_ADDRESS__.
gcc/testsuite/
PR target/71948
* gcc.target/avr/torture/tiny-progmem.c: New test.
From-SVN: r238525
|
|
gcc/ChangeLog:
* configure.ac (thin_archive_support): New variable. AC_SUBST it.
* configure: Regenerate.
* Makefile.in (THIN_ARCHIVE_SUPPORT): New variable.
(USE_THIN_ARCHIVES): New variable.
(libbackend.a): If USE_THIN_ARCHIVES then pass T to ar to build
this archive as a thin archive.
From-SVN: r238524
|
|
gcc/c/ChangeLog:
* c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to
spellcheck-tree.h
(best_macro_match): Likewise, converting from a typedef to a
subclass.
(find_closest_macro_cpp_cb): Move to spellcheck-tree.c.
(lookup_name_fuzzy): Update for change of best_macro_match to a
subclass with a ctor that calls cpp_forall_identifiers.
gcc/ChangeLog:
* diagnostic-show-locus.c (diagnostic_show_locus): If this is the
same location as last time, don't skip if we have fix-it hints.
Clarify the skipping logic by converting it from one "if" clause
to repeated "if" clauses.
* spellcheck-tree.c: Include "cpplib.h".
(find_closest_macro_cpp_cb): Move here from c/c-decl.c.
(best_macro_match::best_macro_match): New constructor.
* spellcheck-tree.h (struct edit_distance_traits<cpp_hashnode *>):
Move here from c/c-decl.c.
(class best_macro_match): Move here from c/c-decl.c, converting
from a typedef to a subclass, gaining a ctor.
From-SVN: r238522
|
|
a corresponding try)
PR c++/71909
* parser.c (cp_parser_save_member_function_body): Consume
__transaction_relaxed or __transaction_atomic with optional
attribute. Only skip catch with block if try keyword is seen.
* g++.dg/parse/pr71909.C: New test.
* g++.dg/tm/pr71909.C: New test.
From-SVN: r238521
|
|
PR c++/50060
* constexpr.c (cxx_eval_builtin_function_call): Pass false as lval
when evaluating call arguments. Use fold_builtin_call_array instead
of fold_build_call_array_loc, return t if it returns NULL. Otherwise
check the result with potential_constant_expression and call
cxx_eval_constant_expression on it.
* g++.dg/cpp0x/constexpr-50060.C: New test.
* g++.dg/cpp1y/constexpr-50060.C: New test.
From-SVN: r238520
|
|
gcc/
* config/avr/avr-protos.h (avr_addr_space_supported_p): New prototype.
* config/avr/avr.c (TARGET_ADDR_SPACE_DIAGNOSE_USAGE): New hook
define...
(avr_addr_space_diagnose_usage): ...and implementation.
(avr_addr_space_supported_p): New function.
(avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Only
report bad address space usage if that space is supported.
(avr_insert_attributes): Same. No more complain about unsupported
address spaces.
* config/avr/avr-c.c (tm_p.h): Include it.
(avr_cpu_cpp_builtins): Only define addr-space related built-in
macro if avr_addr_space_supported_p.
From-SVN: r238519
|
|
* config/nvptx/nvptx.c (nvptx_option_override): Do not set
flag_toplevel_reorder.
From-SVN: r238518
|
|
gcc/c-family/ChangeLog:
* c-common.h (lookup_name_fuzzy): Convert return type from tree to
const char *.
gcc/c/ChangeLog:
* c-decl.c (implicit_decl_warning): Update for conversion of
return type of lookup_name_fuzzy to const char *.
(undeclared_variable): Likewise.
(lookup_name_fuzzy): Convert return type from tree to
const char *.
* c-parser.c (c_parser_declaration_or_fndef): Update for
conversion of return type of lookup_name_fuzzy to const char *.
(c_parser_parameter_declaration): Likewise.
gcc/ChangeLog:
* gcc-rich-location.c
(gcc_rich_location::add_fixit_misspelled_id): New overload, taking
a const char *.
* gcc-rich-location.h
(gcc_rich_location::add_fixit_misspelled_id): Likewise.
From-SVN: r238517
|
|
gcc/
* target.def (addr_space): Add new diagnose_usage to hook vector.
* targhooks.c (default_addr_space_diagnose_usage): Add default
implementation and...
* targhooks.h (default_addr_space_diagnose_usage): ... its prototype.
* c/c-parser.c (c_lex_one_token) [CPP_NAME]: If the token
is some address space, call targetm.addr_space.diagnose_usage.
* doc/tm.texi.in (Named Address Spaces): Add anchor for
TARGET_ADDR_SPACE_DIAGNOSE_USAGE documentation.
* doc/tm.texi: Regenerate.
From-SVN: r238514
|
|
PR middle-end/71898
* graphite-isl-ast-to-gimple.c (later_of_the_two):
Properly handly PHI stmts.
* gfortran.dg/graphite/pr71898.f90: New test.
From-SVN: r238513
|
|
x86_64-linux-gnu in "gen_phi_arg_condition")
PR tree-optimization/71503
PR tree-optimization/71683
* tree-if-conv.c (gen_phi_arg_condition): Record true predicate
and break.
gcc/testsuite
PR tree-optimization/71503
PR tree-optimization/71683
* gcc.dg/tree-ssa/ifc-pr71503.c: New test.
* gcc.dg/tree-ssa/ifc-pr71683.c: New test.
From-SVN: r238512
|
|
* doc/invoke.texi (-fipa-ra): Document when the option is
disabled. Fix a typo.
From-SVN: r238510
|
|
* Makefile.in: Include fibonacci_heap.c
* fibonacci_heap.c: New file.
* fibonacci_heap.h (fibonacci_heap::insert): Use insert_node.
(fibonacci_heap::union_with): Fix deletion of the second heap.
* selftest-run-tests.c (selftest::run_tests): Incorporate
fibonacci heap tests.
* selftest.h: Declare fibonacci_heap_c_tests.
From-SVN: r238509
|
|
* selftest-run-tests.c (selftest::run_tests): New function.
* selftest.h (sreal_c_tests): Declare.
* sreal.c (sreal_verify_basics): New function.
(verify_aritmetics): Likewise.
(sreal_verify_arithmetics): Likewise.
(verify_shifting): Likewise.
(sreal_verify_shifting): Likewise.
(void sreal_c_tests): Likewise.
* gcc.dg/plugin/plugin.exp: Remove sreal test.
* gcc.dg/plugin/sreal-test-1.c: Remove.
* gcc.dg/plugin/sreal_plugin.c: Remove.
From-SVN: r238508
|
|
* pt.c (iterative_hash_template_arg, template_args_equal): Don't
handle ARGUMENT_PACK_SELECT.
From-SVN: r238507
|
|
From-SVN: r238506
|
|
2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/71902
* dependency.c (gfc_check_dependency): Use dep_ref. Handle case
if identical is true and two array element references differ.
(gfc_dep_resovler): Move most of the code to dep_ref.
(dep_ref): New function.
* frontend-passes.c (realloc_string_callback): Name temporary
variable "realloc_string".
2016-07-19 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/71902
* gfortran.dg/dependency_47.f90: New test.
From-SVN: r238497
|
|
in "maybe_record_trace_start")
PR rtl-optimization/71916
* cfgrtl.c (contains_no_active_insn_p): Return false also for
bb which have a single succ fake edge.
* gcc.c-torture/compile/pr71916.c: New test.
From-SVN: r238490
|
|
functions with variable arguments)
PR debug/71855
* dwarf2out.c (gen_subprogram_die): Only call
gen_unspecified_parameters_die while dumping early dwarf.
From-SVN: r238488
|
|
PR middle-end/71874
* gimple-fold.c (fold_builtin_memory_op): Use
get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
* g++.dg/torture/pr71874.C: New test.
From-SVN: r238484
|
|
test)
PR middle-end/71734
* g++.dg/vect/pr70729.cc: Don't include string.h or xmmintrin.h.
(my_alloc): Rewritten to use __builtin_posix_memalign and
__SIZE_TYPE__.
(my_free): Use __builtin_free instead of _mm_free.
(Vec::operator=): Use __builtin_memcpy.
From-SVN: r238482
|
|
* builtins.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1,
HOST_WIDE_INT_M1 instead of (HOST_WIDE_INT) -1 and
HOST_WIDE_INT_M1U instead of (unsigned HOST_WIDE_INT) -1.
* combine.c: Ditto.
* cse.c: Ditto.
* dojump.c: Ditto.
* double-int.c: Ditto.
* dse.c: Ditto.
* dwarf2out.c: Ditto.
* expmed.c: Ditto.
* expr.c: Ditto.
* fold-const.c: Ditto.
* function.c: Ditto.
* fwprop.c: Ditto.
* genmodes.c: Ditto.
* hwint.c: Ditto.
* hwint.h: Ditto.
* ifcvt.c: Ditto.
* loop-doloop.c: Ditto.
* loop-invariant.c: Ditto.
* loop-iv.c: Ditto.
* match.pd: Ditto.
* optabs.c: Ditto.
* real.c: Ditto.
* reload.c: Ditto.
* rtlanal.c: Ditto.
* simplify-rtx.c: Ditto.
* stor-layout.c: Ditto.
* toplev.c: Ditto.
* tree-ssa-loop-ivopts.c: Ditto.
* tree-vect-generic.c: Ditto.
* tree-vect-patterns.c: Ditto.
* tree.c: Ditto.
* tree.h: Ditto.
* ubsan.c: Ditto.
* varasm.c: Ditto.
* wide-int-print.cc: Ditto.
* wide-int.cc: Ditto.
* wide-int.h: Ditto.
From-SVN: r238481
|
|
gcc/ChangeLog:
* selftest.c (selftest::assert_streq): Handle NULL values of
val_actual and val_expected.
From-SVN: r238479
|
|
Fix PR fortran/71688
2016-07-19 Martin Jambor <mjambor@suse.cz>
PR fortran/71688
* trans-decl.c (gfc_generate_function_code): Use cgraph_get_create_node
rather than cgraph_create_node to get a call graph node.
testsuite/
gfortran.dg/pr71688.f90: New test.
From-SVN: r238476
|
|
tcc_constant bases and valueize SSA names.
2016-07-19 Richard Biener <rguenther@suse.de>
* gimple-fold.c (get_base_constructor): Add VIEW_CONVERT case,
handle all tcc_constant bases and valueize SSA names.
* tree-ssa-sccvn.c (fully_constant_vn_reference_p): Handle
tcc_constant bases.
* c-c++-common/vector-subscript-6.c: New testcase.
* c-c++-common/vector-subscript-7.c: Likewise.
From-SVN: r238475
|
|
gcc/testsuite/
2016-07-19 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/params/blocksort-part.c: Conditionally define Int32
and UInt32 based on __SIZEOF_INT__.
From-SVN: r238471
|
|
gcc/ChangeLog:
* function-tests.c (selftest::verify_three_block_rtl_cfg): Verify
the flags of the exit block and bb2, not just the entry block.
From-SVN: r238470
|
|
2016-07-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/71901
* tree-ssa-sccvn.h (struct vn_reference_op_struct): Add
align member, group stuff with the bitfield.
(vn_ref_op_align_unit): New inline.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): For ARRAY_REFs
record element alignment and operand 3 unchanged.
(ao_ref_init_from_vn_reference): Adjust.
(valueize_refs_1): Likewise.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
* gcc.dg/torture/pr71901.c: New testcase.
From-SVN: r238468
|
|
64-bit modes on x86_64-linux-gnu (get_constraint_for_component_ref))
2016-07-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/71908
* tree-ssa-structalias.c (get_constraint_for_component_ref): Handle
symbolic constants in a more reliable way.
* gcc.dg/torture/pr71908.c: New testcase.
From-SVN: r238467
|
|
gcc/
* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Update
comment.
(vect_update_inits_of_drs): Likewise.
(vect_create_cond_for_alias_checks): Likewise.
* tree-vect-loop.c (vect_get_known_peeling_cost): Likewise.
From-SVN: r238466
|
|
2016-07-19 Richard Biener <rguenther@suse.de>
PR lto/71907
* lto-streamer-out.c (DFS::DFS_write_tree_body): For blocks
with an abstract origin that is not an inlined function outer
scope add a self-reference as abstract origin.
* tree-streamer-out.c (write_ts_block_tree_pointers): Likewise.
From-SVN: r238456
|
|
[gcc]
2016-07-18 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71493
* config/rs6000/rs6000.c (rs6000_function_value): Fix
unintentional System V.4 structure return breakage for structures
with a single floating point element.
[gcc/testsuite]
2016-07-18 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/71493
* gcc.target/powerpc/pr71493-1.c: New test.
* gcc.target/powerpc/pr71493-2.c: Likewise.
From-SVN: r238454
|
|
From-SVN: r238453
|
|
pointer to function members)
PR c++/70869
PR c++/71054
* cp-gimplify.c (cp_genericize_r): Revert the 2016-07-07 change.
* tree.c (cp_walk_subtrees): For DECL_EXPR on DECL_ARTIFICIAL
non-static VAR_DECL, walk the decl's DECL_INITIAL, DECL_SIZE and
DECL_SIZE_UNIT.
From-SVN: r238444
|
|
operators: tree check: expected tree that contains ‘decl minimal’ structure, have ‘pointer_type’ in convert_like_real, at cp/call.c:6549)
PR c++/71835
* call.c (build_op_call_1): Use convert_like_with_context only
if cand->fn is a decl.
* g++.dg/conversion/ambig3.C: New test.
From-SVN: r238443
|
|
variable declaration: in operand_equal_p, at fold-const.c:2790)
PR c++/71828
* constexpr.c (cxx_eval_constant_expression) <case REALPART_EXPR>:
For lval don't use cxx_eval_unary_expression and instead recurse
and if needed rebuild the reference.
* g++.dg/cpp0x/constexpr-71828.C: New test.
From-SVN: r238442
|
|
check: expected baselink, have error_mark in tsubst_baselink, at cp/pt.c:13737)
PR c++/71826
* pt.c (tsubst_baselink): Only set BASELINK_OPTYPE for BASELINK_P.
* g++.dg/template/pr71826.C: New test.
From-SVN: r238441
|
|
PR c++/71822
* cp-gimplify.c (cp_gimplify_expr) <case VEC_INIT_EXPR>: Recursively
fold *expr_p before genericizing it.
* g++.dg/template/defarg21.C: New test.
From-SVN: r238440
|
|
PR c++/71871
* typeck.c (build_x_conditional_expr): Revert the 2012-10-25 change.
* g++.dg/ext/vector31.C: New test.
From-SVN: r238439
|
|
* gcc.dg/pr70017.c: Do not check for warning on alpha*-*-*.
From-SVN: r238438
|
|
test)
gcc/
2016-07-18 Yuri Rumyantsev <ysrumyan@gmail.com>
PR tree-optimization/71734
* tree-ssa-loop-im.c (ref_indep_loop_p_1): Add REF_LOOP argument which
contains REF, use it to check safelen, assume that safelen value
must be greater 1, fix style.
(ref_indep_loop_p_2): Add REF_LOOP argument.
(ref_indep_loop_p): Pass LOOP as additional argument to
ref_indep_loop_p_2.
gcc/testsuite/
2016-07-18 Yuri Rumyantsev <ysrumyan@gmail.com>
PR tree-optimization/71734
* g++.dg/vect/pr70729.cc: Delete redundant dg options, fix style.
From-SVN: r238435
|
|
The attached patch fixes a warning during Linux kernel compilation
on S/390 due to -mwarn-dynamicstack and runtime alignment of stack
variables with constant size causing cfun->calls_alloca to be set
(even if alloca is not used at all). The patched code places
constant size runtime aligned variables in the "virtual stack
vars" area instead of creating a "virtual stack dynamic" area.
This behaviour is activated by defining
#define ALLOCATE_DYNAMIC_STACK_SPACE_IN_PROLOGUE 1
in the backend; otherwise the old logic is used.
The kernel uses runtime alignment for the page structure (aligned
to 16 bytes), and apart from triggereing the alloca warning
(-mwarn-dynamicstack), the current Gcc also generates inefficient
code like
aghi %r15,-160 # prologue: create stack frame
lgr %r11,%r15 # prologue: generate frame pointer
aghi %r15,-32 # space for dynamic stack
which could be simplified to
aghi %r15,-192
(if later optimization passes are able to get rid of the frame
pointer). Is there a specific reason why the patched behaviour
shouldn't be used for all platforms?
--
As the placement of runtime aligned stack variables with constant
size is done completely in the middleend, I don't see a way to fix
this in the backend.
gcc/ChangeLog:
2016-07-18 Dominik Vogt <vogt@linux.vnet.ibm.com>
* cfgexpand.c (expand_stack_vars): Implement synamic stack space
allocation in the prologue.
* explow.c (get_dynamic_stack_base): New function to return an address
expression for the dynamic stack base.
(get_dynamic_stack_size): New function to do the required dynamic stack
space size calculations.
(allocate_dynamic_stack_space): Use new functions.
(align_dynamic_address): Move some code from
allocate_dynamic_stack_space to new function.
* explow.h (get_dynamic_stack_base, get_dynamic_stack_size): Export.
gcc/testsuite/ChangeLog:
2016-07-18 Dominik Vogt <vogt@linux.vnet.ibm.com>
* gcc.target/s390/warn-dynamicstack-1.c: New test.
* gcc.dg/stack-usage-2.c (foo3): Adapt expected warning.
stack-layout-dynamic-1.c: New test.
From-SVN: r238432
|
|
gcc/ChangeLog:
2016-07-18 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_encode_section_info): Always set
notaligned marker if mode size is 0 or no MEM_ALIGN info could be
found.
gcc/testsuite/ChangeLog:
2016-07-18 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/nolrl-1.c: New test.
From-SVN: r238427
|
|
-fcode-hoisting?)
2016-07-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/71893
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Compensate
for sizetype cast added by array_ref_element_size.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
From-SVN: r238426
|
|
From-SVN: r238424
|
|
-finit-* and -fmax-stack-var-size)
2016-07-17 Fritz Reese <fritzoreese@gmail.com>
PR fortran/71523
* trans-decl.c (gfc_finish_var_decl): Replace automatic initializer with
a static one.
* gfortran.dg/pr71523_1.f90: New test.
* gfortran.dg/pr71523_2.f90: New test.
From-SVN: r238420
|
|
From-SVN: r238419
|
|
* config/pa/pa.c (hppa_profile_hook): Allocate stack space for
register parameters. Remove code to initialize argument pointer
on TARGET_64BIT. Optimize call to _mcount when it can be reached
using a pc-relative branch. Cleanup conditional code.
* config/pa/pa.md (call_mcount): New expander.
(call_mcount_nonpic): New insn.
(call_mcount_pic): New insn and split.
(call_mcount_pic_post_reload): New insn.
(call_mcount_64bit): New insn and split.
(call_mcount_64bit_post_reload): New insn.
From-SVN: r238414
|
|
* g++.dg/cpp0x/nullptr35.C (caught): Fix typo.
From-SVN: r238413
|