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  1. 28 Dec, 2018 8 commits
    • For libgomp OpenACC entry points, redefine the "device" argument to "flags" · 59d5960c 
      ... so that we're then able to use this for other flags in addition to
"GOACC_FLAG_HOST_FALLBACK".

	gcc/
	* omp-expand.c (expand_omp_target): Restructure OpenACC vs. OpenMP
	code paths.  Update for libgomp OpenACC entry points change.
	include/
	* gomp-constants.h (GOACC_FLAG_HOST_FALLBACK)
	(GOACC_FLAGS_MARSHAL_OP, GOACC_FLAGS_UNMARSHAL): Define.
	libgomp/
	* oacc-parallel.c (GOACC_parallel_keyed, GOACC_parallel)
	(GOACC_data_start, GOACC_enter_exit_data, GOACC_update)
	(GOACC_declare): Redefine the "device" argument to "flags".

From-SVN: r267448
      Thomas Schwinge committed
    • poly_int: get_inner_reference & co.: fix known_eq typo/bug · 5a12987e 
      	gcc/
	* gimplify.c (gimplify_scan_omp_clauses): Fix known_eq typo/bug.

Co-Authored-By: Julian Brown <julian@codesourcery.com>

From-SVN: r267447
      Thomas Schwinge committed
    • Cleanup libgomp's coalesce chunk data structures · a44c1790 
      	libgomp/
	* target.c (struct gomp_coalesce_chunk): New structure.
	(struct gomp_coalesce_buf): Update the chunks member to use that
	type.  Adjust all users.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>

From-SVN: r267446
      Thomas Schwinge committed
    • [libbacktrace] Reduce memory usage in build_address_map · eb33bf0a 
      In build_address_map we allocate a unit, and then look for addresses in the
unit, which we store in the addrs vector, with the elements pointing to the
unit.  However, if we cannot find addresses in the unit, the allocated unit is
not used.

Fix this by detecting if the allocated unit has been used, and reusing it
otherwise.

Bootstrapped and reg-tested on x86_64.

2018-12-28  Tom de Vries  <tdevries@suse.de>

	* dwarf.c (build_address_map): Reuse unused units.

From-SVN: r267445
      Tom de Vries committed
    • [libbacktrace] Simplify memory management in build_address_map · d9aa0961 
      In the main loop in build_address_map, we first read the abbrevs into a local
variable abbrevs, and then allocate the corresponding unit, after which we assign
the abbrevs to the unit.  This results in dedicated free-upon-failure
handling for the variable, and extra code to make sure that free-upon-failure
doesn't trigger once the unit has taken ownership of the abbrevs.

Simplify this by reversing the order of abbrev reading and unit allocation,
and eliminating the abbrevs local variable.

Bootstrapped and reg-tested on x86_64.

2018-12-28  Tom de Vries  <tdevries@suse.de>

	* dwarf.c (build_address_map): Simplify by removing local variable
	abbrevs.

From-SVN: r267444
      Tom de Vries committed
    • [libbacktrace] Fix memory leak in loop in build_address_map · 40b8d3b2 
      When failing in build_address_map, we free the unit that's currently being
handled in the loop, but the ones that already have been allocated are leaked.

Fix this by keeping track of allocated units in a vector, and releasing them
upon failure.

Also, now that we have a vector of allocated units, move the freeing upon
failure of the abbrevs associated with each unit to build_address_map, and
remove the now redundant call to free_unit_addrs_vector.

Bootstrapped and reg-tested on x86_64.

2018-12-28  Ian Lance Taylor  <iant@golang.org>
	    Tom de Vries  <tdevries@suse.de>

	PR libbacktrace/88063
	* dwarf.c (free_unit_addrs_vector): Remove.
	(build_address_map): Keep track of allocated units in vector.  Free
	allocated units and corresponding abbrevs upon failure.  Remove now
	redundant call to free_unit_addrs_vector.  Free addrs vector upon
	failure.  Free allocated unit vector.

Co-Authored-By: Tom de Vries <tdevries@suse.de>

From-SVN: r267443
      Ian Lance Taylor committed
    • [libbacktrace] Fix memory leak in build_address_map · 53a52133 
      While upon failure in build_address_map we call free_unit_addrs_vector, this
does not actually free the addrs vector, but merely the abbrevs of the units
pointed at by the elements of the addrs vector.

Fix this by adding code to build_address_map to make sure that the addrs vector
is freed upon failure.

Bootstrapped and reg-tested on x86_64.

2018-12-28  Tom de Vries  <tdevries@suse.de>

	* dwarf.c (build_address_map): Free addrs vector upon failure.

From-SVN: r267442
      Tom de Vries committed
    • Daily bump. · f1430309 
      From-SVN: r267441
      GCC Administrator committed
  3. 27 Dec, 2018 12 commits
  5. 26 Dec, 2018 3 commits
  7. 25 Dec, 2018 1 commit
  9. 24 Dec, 2018 12 commits
    • re PR fortran/45513 (BOZ kinds differently handled, F2008: BOZ in bit intrinsics) · 89c1cf26 
      2018-12-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/45513
	PR fortran/81509
	* check.c: Rename function gfc_check_iand to gfc_check_iand_ieor_ior.
	* check.c (boz_args_check): New function.  Check I and J not both BOZ.
	(gfc_check_dshift,gfc_check_iand_ieor_ior, gfc_check_ishft,
	 gfc_check_and, gfc_check_merge_bits): Use it.
	* check.c (gfc_check_iand_ieor_ior): Force conversion of BOZ to kind
	type of other agrument.  Remove silly GNU extension.
	(gfc_check_ieor, gfc_check_ior): Delete now unused functions.
	* intrinsic.c (add_functions): Use gfc_check_iand_ieor_ior. Wrap long
	line.
	* intrinsic.h: Rename gfc_check_iand to gfc_check_iand_ieor_ior.
	Delete prototype for bool gfc_check_ieor and gfc_check_ior
	* intrinsic.texi: Update documentation for boz-literal-constant.

2018-12-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/45513
	PR fortran/81509
	* gfortran.dg/graphite/id-26.f03: Fix non-conforming use of IAND.
	* gfortran.dg/pr81509_1.f90: New test.
	* gfortran.dg/pr81509_2.f90: New test.

From-SVN: r267415
      Steven G. Kargl committed
    • ieee_9.f90: XFAIL on arm*-*-gnueabi[hf]. · a8ed2b4f 
      2018-12-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/ieee/ieee_9.f90:  XFAIL on arm*-*-gnueabi[hf].

From-SVN: r267414
      Steven G. Kargl committed
    • gimple-fold.c (get_range_strlen_tree): Factored out of get_range_strlen. · fb471a13 
      	* gimple-fold.c (get_range_strlen_tree): Factored out of
	get_range_strlen.  Minor comment updates/additions.  Assert
	argument is not a simple SSA_NAME.
	(get_range_strlen): Call get_range_strlen_tree as appropriate.
	Minor comment updates/additions.

From-SVN: r267412
      Martin Sebor committed
    • ipa-devirt.c (dump_targets): Cap number of targets printed. · c1dd347c 
      
	* ipa-devirt.c (dump_targets): Cap number of targets printed.
	(dump_possible_polymorphic_call_targets): Add verbose parameter.
	(ipa_devirt): Use it.
	* ipa-utils.h (dump_possible_polymorphic_call_targets): Add verbose
	parametrs.

From-SVN: r267400
      Jan Hubicka committed
    • Fix double-application of patch. · 3d7bef8d 
      From-SVN: r267399
      Jan Hubicka committed
    • tree.c (fld_simplified_type): Temporarily disable array simplification. · 77e9f495 
      
	* tree.c (fld_simplified_type): Temporarily disable array
	simplification.

	* gcc.c-torture/pr88140.c: New testcase.

From-SVN: r267398
      Jan Hubicka committed
    • lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations for method… · d840d7a2 
      lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations for method whose basetype was already reported.


	* lto-symtab.c (lto_symtab_merge_decls_2): Do not report ODR violations
	for method whose basetype was already reported.

	* ipa-devirt.c (odr_type_violation_reported_p): New.
	* ipa-utils.h (odr_type_violation_reported_p): Declare.

From-SVN: r267397
      Jan Hubicka committed
    • Fix PR67974 for Darwin by adding an asm shim for AVX. · c23f39f8 
      The PR is about a set of tests that were not executed because of
missing asm support.  

However, the assembler can handle the insns now, so the tests are
attempted (but with a missing asm shim they fail).

This adds the shim.

In principle (bugs notwithstanding) Darwin’s x86_64 ABI is supposed
to follow the sysv psABI so we can have essentially a copy of the
Linux one.

2018-12-24  Iain Sandoe  <iain@sandoe.co.uk>

	PR testsuite/67974
	* gcc.target/x86_64/abi/avx/asm-support-darwin.s: New.

From-SVN: r267395
      Iain Sandoe committed
    • powerpc-darwin, skip ident tests. · 22424617 
      The c-c++-common tests fail (or XPASS depending on which) on
powerpc Darwin because it doesn't currently emit .ident marker. 

Since there's no support for .ident in the assembler, we can't
enable the output and therefore these tests should be skipped.

2018-12-24  Iain Sandoe  <iain@sandoe.co.uk>

	* c-c++-common/ident-0a.c: Skip for powerpc-darwin.
	* c-c++-common/ident-0b.c: Likewise.
	* c-c++-common/ident-1a.c: Likewise.
	* c-c++-common/ident-1b.c: Likewise.
	* c-c++-common/ident-2a.c: Likewise.
	* c-c++-common/ident-2b.c: Likewise.

From-SVN: r267394
      Iain Sandoe committed
    • darwin, configuration, check properly for dwarf2 debug line support · f1b2727f 
      This corrects a long-standing misconfiguration for Darwin.
The assembler supports the “.file” and “.loc” directives, but
the GCC configury was not detecting this because it was 
using objdump, which does not exist on most Darwin installations.

We added support for “otool” to GCC and now we can use that to
make the check that’s done with objdump on ELF targets.

2018-12-24  Iain Sandoe  <iain@sandoe.co.uk>

	* configure.ac (dwarf2_debug_line): Check for the debug_line
	section using otool when there’s no objdump available.
	* configure: Regenerate.

From-SVN: r267393
      Iain Sandoe committed
    • ipa-utils.c (ipa_merge_profiles): Fix updating of fnsummary; also handle… · 959b8c82 
      ipa-utils.c (ipa_merge_profiles): Fix updating of fnsummary; also handle rescaling of mismatched profiles.


	* ipa-utils.c (ipa_merge_profiles): Fix updating of fnsummary;
	also handle rescaling of mismatched profiles.
	* ipa-fnsummary.c (analyze_function): Handle speculative edges.

From-SVN: r267392
      Jan Hubicka committed
    • Daily bump. · d0a6fcf5 
      From-SVN: r267391
      GCC Administrator committed
  11. 23 Dec, 2018 4 commits