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2019-02-05re PR rtl-optimization/89195 (Corrupted stack offset after combine)Jakub Jelinek4-0/+34
PR rtl-optimization/89195 * combine.c (make_extraction): For MEMs, don't extract bytes outside of the original MEM. * gcc.c-torture/execute/pr89195.c: New test. From-SVN: r268542
2019-02-05vec-extract-slong-1.c: Require p8 execution hardware.Kelvin Nilsen11-10/+24
gcc/testsuite/ChangeLog: 2019-02-05 Kelvin Nilsen <kelvin@gcc.gnu.org> * gcc.target/powerpc/vec-extract-slong-1.c: Require p8 execution hardware. * gcc.target/powerpc/vec-extract-schar-1.c: Likewise. * gcc.target/powerpc/vec-extract-sint128-1.c: Likewise. * gcc.target/powerpc/vec-extract-sshort-1.c: Likewise. * gcc.target/powerpc/vec-extract-ulong-1.c: Likewise. * gcc.target/powerpc/vec-extract-uchar-1.c: Likewise. * gcc.target/powerpc/vec-extract-sint-1.c: Likewise. * gcc.target/powerpc/vec-extract-uint128-1.c: Likewise. * gcc.target/powerpc/vec-extract-ushort-1.c: Likewise. * gcc.target/powerpc/vec-extract-uint-1.c: Likewise. From-SVN: r268541
2019-02-05re PR tree-optimization/88606 (ICE: verify_type failed (error: type variant ↵Richard Biener2-10/+17
differs by TYPE_TRANSPARENT_AGGR)) 2019-02-05 Richard Biener <rguenther@suse.de> PR c/88606 * c-decl.c (finish_struct): Reset TYPE_TRANSPARENT_AGGR on all type variants when not supported. From-SVN: r268540
2019-02-05GCOV: remove misleading branches and calls info for -f option (PR ↵Martin Liska2-7/+25
gcov-profile/89000). 2019-02-05 Martin Liska <mliska@suse.cz> PR gcov-profile/89000 * gcov.c (function_summary): Remove argument. (file_summary): New function. (print_usage): Replace tabs with spaces. (generate_results): Use new function file_summary. From-SVN: r268533
2019-02-05re PR target/89186 (ICE in mark_addressable at gcc/gimple-expr.c:894 since ↵Jakub Jelinek4-1/+18
r268138) PR target/89186 * optabs.c (prepare_cmp_insn): Pass x and y to emit_block_comp_via_libcall rather than XEXP (x, 0) and XEXP (y, 0). * g++.dg/ext/vector36.C: New test. From-SVN: r268531
2019-02-05re PR middle-end/89150 (Tree form bitmaps break GC)Richard Biener2-4/+12
2019-02-05 Richard Biener <rguenther@suse.de> PR middle-end/89150 * bitmap.h (struct bitmap_obstack): Do not mark GTY. (struct bitmap_element): Drop chain_prev so we properly recurse on the prev member, supporting tree views. (struct bitmap_head): GTY skip the obstack member. From-SVN: r268530
2019-02-05[PR87770] test partial specializations for type dependenceAlexandre Oliva4-1/+53
When instantiating a partial specialization of a template member function for a full specialization of a class template, we test whether the context of variables local to the partial specialization, i.e., the partial specialization itself, is dependent, and this ICEs in type_dependent_expression_p, when checking that the function type isn't type-dependent because it is not in a type-dependent scope. We shouldn't have got that far: the previous block in type_dependent_expression_p catches cases in which the function itself takes template arguments of its own, but it only did so for primary templates, not for partial specializations. This patch fixes that. for gcc/cp/ChangeLog PR c++/87770 * pt.c (instantiates_primary_template_p): New. (type_dependent_expression_p): Use it. for gcc/testsuite/ChangeLog PR c++/87770 * g++.dg/pr87770.C: New. From-SVN: r268529
2019-02-05Daily bump.GCC Administrator1-1/+1
From-SVN: r268528
2019-02-04re PR fortran/89077 (ICE using * as len specifier for character parameter)Harald Anlauf4-1/+23
2019-02-04 Harald Anlauf <anlauf@gmx.de> PR fortran/89077 * gfortran.dg/pr89077.f90: New test. 2019-02-04 Harald Anlauf <anlauf@gmx.de> PR fortran/89077 * gfortran.dg/pr89077.f90: New test. From-SVN: r268525
2019-02-04doc: showcase a "union of vectors" pattern (PR 88698)Alexander Monakov2-0/+47
PR c/88698 * doc/extend.texi (Vector Extensions): Add an example of using vector types together with x86 intrinsics. From-SVN: r268522
2019-02-04Do not dereference NULL pointer in resolve_ref (PR fortran/89185).Martin Liska2-5/+9
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
2019-02-04[RS6000] Fix potiential buffer overflowAlan Modra2-2/+44
* config/rs6000/rs6000.c (rs6000_indirect_call_template_1): Increase str[] size to 160, and comment. From-SVN: r268520
2019-02-04[RS6000] Emit inline PLT when -mno-tls-markersAlan Modra3-15/+20
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
2019-02-04Bail out when ipa_fn_summaries does not contain entry for callee (PR ipa/88985).Martin Liska3-3/+3
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
2019-02-04Report error when -fpre-include can't be opened (PR fortran/88912).Martin Liska2-2/+14
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
2019-02-04Bail out when ipa_fn_summaries does not contain entry for callee (PR ipa/88958).Martin Liska4-0/+27
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
2019-02-04sparc.h: Remove superfluous blank lines.Eric Botcazou3-80/+92
* 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
2019-02-04inline5.c: Handle also @, ...Jakub Jelinek2-4/+9
* gcc.dg/debug/dwarf2/inline5.c: Handle also @, ; or | comment characters or extra spaces after the comment character. From-SVN: r268513
2019-02-04[NDS32] Change naming rule for dyanmic linker.Kito Cheng2-1/+24
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* g++.dg/torture/alias-1.C: New test.Jakub Jelinek2-0/+61
From-SVN: r268510
2019-02-04[NDS32] Restrict address mode, when symbol is TLS model.Chung-Ju Wu2-1/+6
gcc/ * config/nds32/nds32.c (nds32_legitimate_address_p): Add TLS model into consideration. From-SVN: r268509
2019-02-04[NDS32] Remove all -mtlsdesc-trmpoline related things.Chung-Ju Wu3-10/+9
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
2019-02-04Daily bump.GCC Administrator1-1/+1
From-SVN: r268507
2019-02-03PR c/69661 - missing -Wsequence-point warningMartin Sebor2-0/+16
gcc/testsuite.ChangeLog: * c-c++-common/Wsequence-point-2.c: New test. From-SVN: r268504
2019-02-03PR c++/44648 - missing -Wunused warning on a const variable in if statementMartin Sebor2-0/+24
gcc/testsuite/ChangeLog: * g++.dg/warn/Wunused-var-35.C: New test. From-SVN: r268503
2019-02-03re PR fortran/67679 (-Wunitialized reports on compiler-generated variables)Thomas Koenig2-4/+21
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
2019-02-03re PR target/89071 (AVX vcvtsd2ss lets us avoid PXOR dependency breaking for ↵Uros Bizjak2-27/+67
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
2019-02-03re PR debug/87295 ([early debug] ICE with -ffat-lto-objects ↵Richard Biener4-0/+38
-fdebug-types-section -g) 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
2019-02-03Daily bump.GCC Administrator1-1/+1
From-SVN: r268483
2019-02-02re PR fortran/81344 (Can't disable -ffpe-trap (or not documented))Dominique d'Humieres2-0/+15
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
2019-02-02re PR fortran/88298 (Bogus conversion warning for CSHIFT with ↵Thomas Koenig6-1/+27
-fno-range-check -m64) 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
2019-02-02re PR fortran/88393 ([OOP] Segfault with type-bound assignment)Paul Thomas4-10/+60
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
2019-02-02re PR fortran/88980 (segfault on allocatable string member assignment)Paul Thomas4-39/+58
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
2019-02-02re PR fortran/88685 (pointer class array argument indexing)Paul Thomas4-6/+64
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
2019-02-01PR c++/88761 - ICE with reference capture of constant.Jason Merrill3-2/+28
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
2019-02-01* nsdmi-template14.C: Expect error for last example.Jason Merrill1-1/+3
From-SVN: r268470
2019-02-02Daily bump.GCC Administrator1-1/+1
From-SVN: r268469
2019-02-02re PR middle-end/87887 (ICE in make_ssa_name_fn, at tree-ssanames.c:269)Jakub Jelinek5-3/+72
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
2019-02-01runtime: add hurd netpoll and semaphore supportIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160827 From-SVN: r268465
2019-02-01Regenerate .pot files.Joseph Myers2-11534/+11840
gcc/po: * gcc.pot: Regenerate. libcpp/po: * cpplib.pot: Regenerate. From-SVN: r268464
2019-02-01runtime: add getproccount for hurdIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160825 From-SVN: r268463
2019-02-01re PR fortran/83246 (internal compiler error or loader problem might be ↵Jakub Jelinek6-4/+73
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
2019-02-01libgo: add configury and sysinfo support for hurdIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160824 From-SVN: r268461
2019-02-01libgo: add hurd build tags to test filesIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160823 From-SVN: r268460
2019-02-01libgo: add hurd build tagsIan Lance Taylor1-1/+1
Patch by Svante Signell. Reviewed-on: https://go-review.googlesource.com/c/160822 From-SVN: r268459
2019-02-01runtime, sync: use __atomic intrinsics instead of __syncIan Lance Taylor1-1/+1
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
2019-02-01PR c++/88325 - ICE with invalid out-of-line template member definition.Marek Polacek4-1/+39
* parser.c (cp_parser_class_name): Don't call make_typename_type for overloads. * g++.dg/cpp2a/typename14.C: New test. From-SVN: r268455
2019-02-01combine: Use TDF_DETAILS for "can't combine" dump printsSegher Boessenkool2-3/+8
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[PR hsa/87863] Set assembler name of group and global variables earlyMartin Jambor2-0/+8
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
2019-02-01Add two missing dump_enabled_p callsMartin Jambor2-6/+13
2019-02-01 Martin Jambor <mjambor@suse.cz> * omp-grid.c (grid_target_follows_gridifiable_pattern): Guard two missed optimization dump with dump_enabled_p. From-SVN: r268451
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