Skip to content

R
riscv-gcc-1
Switch branch/tag
  1. 27 Feb, 2019 19 commits
  3. 26 Feb, 2019 21 commits
    • PR libstdc++/89477 constrain deduction guides for maps and sets · 08abbdda 
      The Compare, Hash, and Pred template parameters should be constrained in
the C++17 deduction guides for associative and unordered containers.

The deduction guides for stack, queue and priority_queue are already
constrained, but this patch makes them use the _RequireNotAllocator
helper instead of reproducing the logic each time.

	PR libstdc++/89477
	* include/bits/alloc_traits.h (_RequireNotAllocator): New helper for
	container deduction guides.
	* include/bits/hashtable.h (_RequireNotAllocatorOrIntegral): Likewise.
	* include/bits/stl_map.h (map): Use _RequireNotAllocator to constrain
	parameters in deduction guides.
	* include/bits/stl_multimap.h (multimap): Likewise.
	* include/bits/stl_multiset.h (multiset): Likewise.
	* include/bits/stl_queue.h (queue, priority_queue): Likewise.
	* include/bits/stl_set.h (set): Likewise.
	* include/bits/stl_stack.h (stack): Likewise.
	* include/bits/unordered_map.h (unordered_map, unordered_multimap):
	use _RequireNotAllocator and _RequireNotAllocatorOrIntegral to
	constrain parameters in deduction guides.
	* include/bits/unordered_set.h (unordered_set, unordered_multiset):
	Likewise.
	* testsuite/23_containers/map/cons/deduction.cc: Test additional
	deduction cases.
	* testsuite/23_containers/multiset/cons/deduction.cc: Likewise.
	* testsuite/23_containers/set/cons/deduction.cc: Likewise.
	* testsuite/23_containers/unordered_map/cons/deduction.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/cons/deduction.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/cons/deduction.cc:
	Likewise.
	* testsuite/23_containers/unordered_set/cons/deduction.cc: Likewise.

From-SVN: r269234
      Jonathan Wakely committed
    • re PR c++/89507 (bogus "size of array exceeds maximum object size") · 87359037 
      	PR c++/89507
	* tree.c (valid_constant_size_p): Deal with size INTEGER_CSTs
	with types other than sizetype/ssizetype.

	* g++.dg/other/new2.C: New test.

From-SVN: r269233
      Jakub Jelinek committed
    • sparc-opts.h (enum processor_type): Rename to... · 1405bf4c 
      	* config/sparc/sparc-opts.h (enum processor_type): Rename to...
	(enum sparc_processor_type): ...this.
	(enum sparc_code_model_type): New enumeration type.
	(enum sparc_memory_model_type): Tweak comments.
	* config/sparc/sparc.opt (mcpu): Adjust to above renaming.
	(mtune): Likewise.
	(mcmodel): Use sparc_code_model enumeration and variable.
	(sparc_code_model): New enumeration.
	(mdebug): Add Undocumented marker.
	* config/sparc/sparc.h (enum cmodel): Delete.
	(sparc_cmodel): Likewise.
	(TARGET_CM_MEDLOW): Adjust to above renaming.
	(TARGET_CM_MEDMID): Likewise.
	(TARGET_CM_MEDANY): Likewise.
	(TARGET_CM_EMBMEDANY): Likewise.
	* config/sparc/sparc.c (sparc_cmodel): Delete.
	(sparc_option_override): Remove string/value mapping support for the
	code model.  Move code and memory model support to after the handling
	of target flags.  Do private machine setup last.
	(sparc_emit_set_symbolic_const64): Use sparc_code_model.
	(sparc_legitimize_reload_address): Likewise.
	(sparc_output_mi_thunk): Likewise.
	* config/sparc/sparc.md (cpu): Adjust comment to above renaming.

From-SVN: r269232
      Eric Botcazou committed
    • re PR tree-optimization/89500 (ICE: tree check: expected integer_cst, have… · 9bc83f27 
      re PR tree-optimization/89500 (ICE: tree check: expected integer_cst, have ssa_name in get_len, at tree.h:5653)

	PR tree-optimization/89500
	* tree-ssa-strlen.c (stridx_strlenloc): Adjust comment.
	(handle_builtin_strlen): Remove noncst_bound variable.  Always
	optimize strnlen (x, 0) to 0.  Optimize strnlen (x, cst) to
	cst if the first cst bytes starting at x are known to be non-zero,
	even if the string is not zero terminated.  Don't try to modify
	*si for strnlen.  Update strlen_to_stridx only for strlen or if
	we can prove strnlen returns the same value as strlen would.

	* gcc.dg/pr89500.c: New test.
	* gcc.dg/Wstringop-overflow-10.c: New test.
	* gcc.dg/strlenopt-60.c: New test.

From-SVN: r269230
      Jakub Jelinek committed
    • PR libstdc++/89416 fix alloc insertable trait for clang (again) · 3d7beb79 
      	PR libstdc++/89416
	* include/bits/alloc_traits.h (__is_alloc_insertable_impl): Change
	to class template and partial specialization using void_t.
	(__is_copy_insertable, __is_move_insertable): Adjust base class.

From-SVN: r269229
      Jonathan Wakely committed
    • re PR fortran/89492 (Endless compilation of an invalid TRANSFER after r269177) · ec2d749a 
      2019-02-26  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/89492
	* check.c (gfc_calculate_transfer_sizes): Handle cases where
	storage size of elements of MOLD is 0.

	PR fortran/89492
	* gfortran.dg/pr89492.f90: New test.

From-SVN: r269227
      Harald Anlauf committed
    • re PR fortran/89496 (gcc/fortran/trans-types.c:3015:9: runtime error: member… · e5bf8dee 
      re PR fortran/89496 (gcc/fortran/trans-types.c:3015:9: runtime error: member access within null pointer of type 'struct gfc_formal_arglist')

2019-02-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/89496
	* trans-types.c (get_formal_from_actual_arglist): If
	the actual arglist has no expression, the corresponding
	formal arglist is an alternate return.

2019-02-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/89496
	* gfortran.dg/altreturn_9_0.f90: New file.
	* gfortran.dg/altreturn_9_1.f90: New file.

From-SVN: r269226
      Thomas Koenig committed
    • transfer.c (transfer_array_inner): Do not cast charlen to index_type. · 140a0bdd 
      	* io/transfer.c (transfer_array_inner): Do not
	cast charlen to index_type.

From-SVN: r269224
      Uros Bizjak committed
    • Improve memory statistics report readability. · 60448173 
      2019-02-26  Martin Liska  <mliska@suse.cz>

	* alloc-pool.h (struct pool_usage): Remove extra
	print_dash_line.
	* bitmap.h (struct bitmap_usage): Likewise.
	* ggc-common.c (struct ggc_usage): Likewise.
	* mem-stats.h (struct mem_usage): Likewise.
	(mem_alloc_description::dump): Print dash lines
	here and repeat header at the end of a table report.
	It's then more readable.
	* tree-phinodes.c (phinodes_print_statistics): Make
	horizontal alignment.
	* tree-ssanames.c (ssanames_print_statistics): Likewise.
	* vec.c (struct vec_usage): Remove extra print_dash_line.
	* vec.h (vec_safe_grow_cleared): Pass PASS_MEM_STAT.
2019-02-26  Martin Liska  <mliska@suse.cz>

	* symtab.c (ht_dump_statistics): Make
	horizontal alignment for statistics.

From-SVN: r269221
      Martin Liska committed
    • Remove a legacy lto-symtab.c file. · 24f0c842 
      2019-02-26  Martin Liska  <mliska@suse.cz>

	* lto-symtab.c: Remove.

From-SVN: r269220
      Martin Liska committed
    • extend.texi (__builtin_object_size): Use @pxref instead of @xref inside parenthesis. · 06293766 
      	* doc/extend.texi (__builtin_object_size):
	Use @pxref instead of @xref inside parenthesis.
	(__builtin_has_attribute): Add missing comma after @xref.
	(__builtin_object_size): Ditto.
	* doc/md.texi (cond_*{mode}): Use @samp instead of @var around op1[i].
	* fortran/invoke.texi (-ffpe-trap): Use @var for every item
	in the list.

From-SVN: r269219
      Uros Bizjak committed
    • re PR rtl-optimization/87761 ([MIPS] New FAIL: gcc.target/mips/fix-r4000-10.c … · f73675e3 
      re PR rtl-optimization/87761 ([MIPS] New FAIL: gcc.target/mips/fix-r4000-10.c   -O1 start with r265398)

	PR rtl-optimization/87761
	* regcprop.c (copyprop_hardreg_forward_1): Use REG_UNUSED notes to
	detect obviously dead insns and delete them.

From-SVN: r269218
      Jeff Law committed
    • [libbacktrace] Fix btest-lto for older gcc · 067aef03 
      With gcc 4.8.5, btest_lto ends up with a privatized name for the variable with
name 'global':
...
$ nm btest_lto | grep ' d ' | grep global
0000000000617150 d global.2530
...
which makes test5 fail:
...
    test5: unexpected syminfo name got global.2530 expected global
...

Fix this failure by accepting this type of name as a valid name in btest_lto.

2019-02-26  Tom de Vries  <tdevries@suse.de>

	* btest.c (test5): Allow global.* as minimal symbol name for global.

From-SVN: r269217
      Tom de Vries committed
    • libgo: update to Go 1.12 release · 4fd3c8aa 
          
    Reviewed-on: https://go-review.googlesource.com/c/163742

From-SVN: r269216
      Ian Lance Taylor committed
    • re PR go/86535 (FreeBSD/PowerPC64 - Building Go Frontend support for gcc 7.3.0 fails) · 5c98b419 
      	PR go/86535
    runtime: always declare nanotime in Go
    
    For libgo it's always defined in C.
    
    Updates https://gcc.gnu.org/PR86535
    
    Reviewed-on: https://go-review.googlesource.com/c/163743

From-SVN: r269214
      Ian Lance Taylor committed
    • re PR c++/89481 (constexpr function allows writing one active union member and reading another) · c7f7c313 
      	PR c++/89481
	* constexpr.c (cxx_eval_store_expression): When changing active union
	member, set no_zero_init.

	* g++.dg/cpp1y/constexpr-89481.C: New test.

From-SVN: r269213
      Jakub Jelinek committed
    • re PR tree-optimization/89505 (LibreOffice miscompilation starting with r260383) · 01c3ddcf 
      2019-02-26  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/89505
	* tree-ssa-structalias.c (compute_dependence_clique): Make sure
	to handle restrict pointed-to vars with multiple subvars
	correctly.

	* gcc.dg/torture/pr89505.c: New testcase.

From-SVN: r269212
      Richard Biener committed
    • re PR tree-optimization/89489 (ICE in gimple_duplicate_bb, at tree-cfg.c:6257) · 302fe750 
      2019-02-26  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/89489
	* tree-parloops.c (create_loop_fn): Copy over last_clique.

From-SVN: r269210
      Richard Biener committed
    • opt77.adb: New test. · cf02f8a3 
      	* gnat.dg/opt77.adb: New test.
	* gnat.dg/opt77_pkg.ad[sb]: New helper.

From-SVN: r269208
      Eric Botcazou committed
    • re PR fortran/43210 (Initializer of huge static arrays should be improved) · 0eaf1412 
      	PR fortran/43210
	* trans-array.c (gfc_conv_array_initializer): Use RANGE_EXPR instead
	of duplicating the initializer possibly many times.

From-SVN: r269207
      Jakub Jelinek committed
    • re PR target/89474 (ice in df_reg_chain_verify_unmarked, at df-scan.c:3995) · ba790e6f 
      	PR target/89474
	* config/i386/i386.c (remove_partial_avx_dependency): Call
	df_analyze etc. before creation of the v4sf_const0 pseudo, rather than
	after changing possibly many instructions to use that pseudo.  Fix up
	insertion of v4sf_const0 setter at the start of bb.

	* gcc.target/i386/pr89474.c: New test.

From-SVN: r269206
      Jakub Jelinek committed