2019-02-04  Martin Liska  <mliska@suse.cz>

	PR fortran/89185
	* resolve.c (resolve_ref): Remove breakout variable as
	we need to prevent prev = &(*prev)->next to happen
	with *prev == NULL.

From-SVN: r268521

	* config/rs6000/rs6000.c (rs6000_indirect_call_template_1): Increase
	str[] size to 160, and comment.

From-SVN: r268520

I restricted output of inline PLT sequences to when TLS marker relocs
were also available, which is obviously true when just considering
assembler support.  However, there is a -mno-tls-markers option to
disable emitting the marker relocs.  Currently that option also
disables inline PLT sequences, which is a bug (*).  This patch fixes
that problem.

*) To be honest, it was a deliberate bug.  I didn't want to have to
deal with inline PLT __tls_get_addr sequences lacking the marker
relocs in the linker, but it turns out the existing linker support for
old-style __tls_get_addr calls works reasonably well.

	* config/rs6000/rs6000.c (rs6000_indirect_call_template_1),
	(rs6000_pltseq_template): Guard output of TLS markers with
	TARGET_TLS_MARKERS.
	(rs6000_longcall_ref, rs6000_call_aix, rs6000_call_sysv),
	(rs6000_sibcall_sysv): Ignore TARGET_TLS_MARKERS when deciding
	to use inline PLT sequences.
	* config/rs6000/rs6000.md (pltseq_tocsave_<mode>),
	(pltseq_plt16_ha_<mode>, pltseq_plt16_lo_<mode>),
	(pltseq_mtctr_<mode>): Don't test TARGET_TLS_MARKERS in predicate.

From-SVN: r268519

gcc/ChangeLog:

2019-01-24  Martin Liska  <mliska@suse.cz>

	PR ipa/88985
	* ipa-fnsummary.c (estimate_edge_devirt_benefit): Bail
	out when ipa_fn_summaries does not contain entry for callee.

gcc/testsuite/ChangeLog:

2019-01-24  Martin Liska  <mliska@suse.cz>

	PR ipa/88985
	* gcc.dg/ipa/pr88985.c: New test.

From-SVN: r268518

2019-02-04  Martin Liska  <mliska@suse.cz>

	PR fortran/88912
	* scanner.c (load_file): Report error for -fpre-include
	file and do not ICE.

From-SVN: r268517

2019-02-04  Martin Liska  <mliska@suse.cz>

	PR ipa/88958
	* ipa-fnsummary.c (estimate_edge_devirt_benefit): Bail
	out when ipa_fn_summaries does not contain entry for callee.
2019-02-04  Martin Liska  <mliska@suse.cz>

	PR ipa/88958
	* gcc.dg/ipa/pr88958.c: New test.

From-SVN: r268516

	* config/sparc/sparc.h: Remove superfluous blank lines.
	* config/sparc/sparc.c (global_offset_table_rtx): Rename into...
	(got_register_rtx): ...this.
	(sparc_got): Adjust to above renaming.
	(sparc_tls_got): Likewise.
	(sparc_delegitimize_address): Likewise.
	(sparc_output_mi_thunk): Likewise.
	(sparc_init_pic_reg): Likewise.
	(save_local_or_in_reg_p): Fix test on the GOT register.
	(USE_HIDDEN_LINKONCE): Move around.
	(get_pc_thunk_name): Likewise.
	(gen_load_pcrel_sym): Likewise.
	(load_got_register): Likewise.

From-SVN: r268514

	* gcc.dg/debug/dwarf2/inline5.c: Handle also @, ; or | comment
	characters or extra spaces after the comment character.

From-SVN: r268513

gcc/
	* config/nds32/linux.h (GLIBC_DYNAMIC_LINKER): Define the naming rule
	of the dynamic linker: "ld-linux-nds32[le|be][f].so.1".

From-SVN: r268512

2019-02-04  Christophe Lyon  <christophe.lyon@linaro.org>

	contrib/
	* dg-extract-results.py: Keep timeout warnings next to their
	matching test.
	* dg-extract-results.sh: Likewise.

From-SVN: r268511

From-SVN: r268510

gcc/
	* config/nds32/nds32.c (nds32_legitimate_address_p): Add TLS model
	into consideration.

From-SVN: r268509

gcc/
	* config.gcc (with_nds32_lib, glibc):
	Remove TARGET_DEFAULT_TLSDESC_TRAMPOLINE=0 setting.
	* config/nds32/linux.h (TARGET_DEFAULT_TLSDESC_TRAMPOLINE): Delete.
	(NDS32_TLSDESC_TRAMPOLINE_SPEC): Delete.

From-SVN: r268508

From-SVN: r268507

gcc/testsuite.ChangeLog:
        * c-c++-common/Wsequence-point-2.c: New test.

From-SVN: r268504

gcc/testsuite/ChangeLog:
	* g++.dg/warn/Wunused-var-35.C: New test.

From-SVN: r268503

2019-02-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/67679
	* trans-array.c (gfc_array_allocate):  For setting the bounds on
	the new array, add a condition for a not previously allocated
	variable.

2019-02-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/67679
	* gfortran.dg/warn_undefined_1.f90: New test.
	* gfortran.dg/coarray_lock_7.f90: Fix patterns in test.

From-SVN: r268502

re PR target/89071 (AVX vcvtsd2ss lets us avoid PXOR dependency breaking for scalar float<->double and other scalar xmm,xmm instructions)

	PR target/89071
	* config/i386/i386.md (*sqrt<mode>2_sse): Add (v,0) alternative.
	Do not prefer (v,v) alternative for non-AVX targets and (m,v)
	alternative for speed when TARGET_SSE_PARTIAL_REG_DEPENDENCY is set.
	(*rcpsf2_sse): Ditto.
	(*rsqrtsf2_sse): Ditto.
	(sse4_1_round<mode<2): Ditto.

From-SVN: r268496

2019-02-03  Richard Biener  <rguenther@suse.de>

	PR debug/87295
	* dwarf2out.c (copy_ancestor_tree): Register non-stubs as
	orig.

	* g++.dg/debug/dwarf2/pr87295.C: New testcase.

From-SVN: r268485

From-SVN: r268483

2019-02-02  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/81344
	* invoke.texi: Document the behavior of repeated -ffpe-trap
	and -ffpe-summary.

From-SVN: r268480

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

	PR fortran/88298
	* arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
	* gfortran.h (gfc_expr): Add flag do_not_warn.
	* intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
	no warning is desired.

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

	PR fortran/88298
	* gfortran.dg/warn_conversion_10.f90: New test.

From-SVN: r268475

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88393
	* trans-expr.c (gfc_conv_procedure_call): For derived entities,
	passed in parentheses to class formals, invert the order of
	copying allocatable components to taking the _data of the
	class expression.

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88393
	* gfortran.dg/alloc_comp_assign_16.f03 : New test.

From-SVN: r268474

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88980
	* trans-array.c (gfc_array_init_size): Add element_size to the
	arguments.
	(gfc_array_allocate): Remove the recalculation of the size of
	the element and use element_size from the call to the above.
	Unconditionally set the span field of the descriptor.

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88980
	* gfortran.dg/realloc_on_assign_32.f90 : New test.

From-SVN: r268473

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88685
	* expr.c (is_subref_array): Move the check for class pointer
	dummy arrays to after the reference check. If we haven't seen
	an array reference other than an element and a component is not
	class or derived, return false.

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88685
	* gfortran.dg/pointer_array_component_3.f90 : New test.

From-SVN: r268472

Here, we capture nf, then the use of the proxy decays to a constant during
semantic processing of +nf.  Since we saw some decay from proxy to constant,
we walk through the lambda body to see which proxies are still used, but we
weren't walking into subtrees of DECL_EXPR at all, so we missed the use of
&nf in the initializer of y, and removed the capture.  But then at
instantiation time we try to use nf, don't have a proxy anymore, and ICE.

	* lambda.c (mark_const_cap_r): Do walk subtrees of DECL_EXPR for
	non-proxy decls.

From-SVN: r268471

From-SVN: r268470

From-SVN: r268469

	PR middle-end/87887
	* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen):
	Punt with warning on aggregate return or argument types.  Ignore
	type/mode checking for uniform arguments.

	* gcc.dg/gomp/pr87887-1.c: New test.
	* gcc.dg/gomp/pr87887-2.c: New test.

From-SVN: r268466

    
    Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160827

From-SVN: r268465

gcc/po:
	* gcc.pot: Regenerate.

libcpp/po:
	* cpplib.pot: Regenerate.

From-SVN: r268464

    
    Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160825

From-SVN: r268463

re PR fortran/83246 (internal compiler error or loader problem might be related to a PARAMETER statement being in a BLOCK)

	PR fortran/83246
	PR fortran/89084
	* trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
	if sym->ns->construct_entities rather than if
	sym->ns->parent->code->op == EXEC_BLOCK.

	* gfortran.dg/pr89084.f90: New test.
	* gfortran.dg/lto/pr89084_0.f90: New test.
	* gfortran.dg/pr83246.f90: New test.

From-SVN: r268462

    
    Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160824

From-SVN: r268461

    
    Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160823

From-SVN: r268460

    
    Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160822

From-SVN: r268459

    
    GCC has supported the __atomic intrinsics since 4.7.  They are better
    than the __sync intrinsics in that they specify a memory model and,
    more importantly for our purposes, they are reliably implemented
    either in the compiler or in libatomic.
    
    Fixes https://gcc.gnu.org/PR52084
    
    Reviewed-on: https://go-review.googlesource.com/c/160820

From-SVN: r268458

	* parser.c (cp_parser_class_name): Don't call make_typename_type
	for overloads.

	* g++.dg/cpp2a/typename14.C: New test.

From-SVN: r268455

Some people use the -fdump-rtl-combine dumps (instead of the -da or
-fdump-rtl-combine-all dump), but the "Can't combine iN into iM"
messages do not make any sense if the failed combine attempts are not
printed otherwise.  So let's change that.


	* combine.c (try_combine): Do not print "Can't combine" messages unless
	printing failed combination attempts.

From-SVN: r268453

2019-02-01  Martin Jambor  <mjambor@suse.cz>

	PR hsa/87863
	* omp-grid.c (grid_mark_variable_segment): Set assembler name of group
	segment and global segment variables before making them static.

From-SVN: r268452