- 02 Jan, 2019 21 commits
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* gimple-fold.c (gimple_fold_builtin_strlen): Use set_strlen_range rather than set_range_info. * tree-ssa-strlen.c (set_strlen_range): Extracted from maybe_set_strlen_range. Handle potentially boundary crossing cases more conservatively. (maybe_set_strlen_range): Parts refactored into set_strlen_range. Call set_strlen_range. * tree-ssa-strlen.h (set_strlen_range): Add prototype. * gcc.dg/strlenopt-36.c: Update. * gcc.dg/strlenopt-45.c: Update. * gcc.c-torture/execute/strlen-5.c: New test. * gcc.c-torture/execute/strlen-6.c: New test. * gcc.c-torture/execute/strlen-7.c: New test. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267531
Martin Sebor committed -
PR testsuite/87304 * gcc.dg/vect/bb-slp-over-widen-1.c: Expect basic block vectorized messages only on vect_hw_misalign targets. From-SVN: r267528
Jakub Jelinek committed -
parse.c (decode_statement): Suppress "Unclassifiable statement" error if previous error messages were emittes. 2019-01-01 Steven G. Kargl <kargl@gcc.gnu.org> * parse.c (decode_statement): Suppress "Unclassifiable statement" error if previous error messages were emittes. 2019-01-01 Steven G. Kargl <kargl@gcc.gnu.org> * gfortran.dg/argument_checking_7.f90: Remove run-on error message. * gfortran.dg/dec_d_lines_3.f: Ditto. * gfortran.dg/dec_structure_24.f90: Ditto. * gfortran.dg/dec_structure_26.f90: Ditto. * gfortran.dg/dec_structure_27.f90: Ditto. * gfortran.dg/dec_type_print_3.f90: Ditto. * gfortran.dg/derived_name_1.f90: Ditto. * gfortran.dg/error_recovery_1.f90: Ditto. * gfortran.dg/gomp/pr29759.f90: Ditto. * gfortran.dg/pr36192.f90: Ditto. * gfortran.dg/pr56007.f90: Ditto. * gfortran.dg/pr56520.f90: Ditto. * gfortran.dg/pr78741.f90: Ditto. * gfortran.dg/print_fmt_2.f90: Ditto. * gfortran.dg/select_type_20.f90: Ditto. From-SVN: r267526
Steven G. Kargl committed -
From-SVN: r267521
Joseph Myers committed -
PR middle-end/88663 * gimple-fold.c (get_range_strlen): Update prototype to no longer need the flexp argument. (get_range_strlen_tree): Drop flexp argument. Drop flexp argument from calls to get_range_strlen. Update comments. Just update VAL for an unterminated const char array and let the reset of the code handle it normally. No longer try to set *flexp. Adjust return value. (get_range_strlen): Update for the new get_range_strlen API. (get_maxval_strlen): Similarly. (gimple_fold_builtin_strlen): Handle update meaning of return value from get_range_strlen. * gimple-ssa-sprintf.c (get_string_length): Update for the new get_range_strlen API. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267520
Martin Sebor committed -
PR c++/86875 * g++.dg/cpp1y/lambda-generic-86875.C: New test. From-SVN: r267519
Marek Polacek committed -
This adds additional tests for std::map and std::multimap CTAD. The tests ensure that deduction works for braced-init-list of value_type objects, and for pairs of input iterators (with both std::pair<Key, T> and value_type as the iterator's value_type). This ensures deduction from value_type still works, as well as the non-value_type cases in LWG 3025. Similar tests for unordered maps do not work, apparently because the constructor taking an initializer_list<value_type> is not usable for deduction, and the deduction guide taking initializer_list<pair<Key, T>> deduces key_type to be const. I am not addressing that. * testsuite/23_containers/map/cons/deduction.cc: Test deduction from initializer_list<value_type> and from input iterator ranges. * testsuite/23_containers/multimap/cons/deduction.cc: Likewise. From-SVN: r267518
Jonathan Wakely committed -
2019-01-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/48543 * gfortran.dg/const_chararacter_merge.f90: New test. From-SVN: r267517
Thomas Koenig committed -
PR lto/88130 * varpool.c (varpool_node::ctor_useable_for_folding_p): Also return false at WPA time when body was removed. * g++.dg/torture/pr88130.C: New testcase. From-SVN: r267515
Jan Hubicka committed -
2019-01-02 Martin Liska <mliska@suse.cz> PR tree-optimization/88650 * predict.c (set_even_probabilities): Calculate probability remainer only when really used. 2019-01-02 Martin Liska <mliska@suse.cz> PR tree-optimization/88650 * gfortran.dg/predict-3.f90: New test. From-SVN: r267513
Martin Liska committed -
re PR tree-optimization/88651 (tree-data-ref.c:3764:26: runtime error: signed integer overflow: 9223372036854775802 - -6 cannot be represented in type 'long int') 2019-01-02 Richard Biener <rguenther@suse.de> PR middle-end/88651 * tree-data-ref.c (analyze_subscript_affine_affine): Use widest_ints when mangling max_stmt_execution results. From-SVN: r267512
Richard Biener committed -
* g++.dg/gcov/pr88263.C: Rename namespace log to logging. From-SVN: r267511
Rainer Orth committed -
re PR tree-optimization/88621 (wrong code at -O1 and above on x86_64-linux-gnu in 64-bit mode (not in 32-bit mode)) 2019-01-02 Richard Biener <rguenther@suse.de> PR tree-optimization/88621 * tree-ssa-loop-im.c (gather_mem_refs_stmt): Fix pastos, avoid bitfields when canoncalizing. * gcc.dg/torture/pr88621.c: New testcase. From-SVN: r267510
Richard Biener committed -
2019-01-02 Richard Biener <rguenther@suse.de> PR target/87545 * config/i386/x86-tune-costs.h (intel_cost): Adjust cost of cheap SSE instruction. From-SVN: r267509
Richard Biener committed -
* testsuite/experimental/string_view/element_access/char/empty.cc: Fix year range in copyright header. From-SVN: r267508
Jonathan Wakely committed -
PR ipa/88561 * g++.dg/tree-prof/devirt.C: Expect _ZThn16 only for lp64 and llp64 targets and expect _ZThn8 for ilp32 targets. From-SVN: r267507
Jakub Jelinek committed -
2019-01-02 Richard Biener <rguenther@suse.de> PR ipa/85574 * ipa-icf.h (sem_item_optimizer::sort_congruence_split): Declare. * ipa-icf.c (sem_item_optimizer::sort_congruence_split): New function. (sem_item_optimizer::do_congruence_step_f): Sort the congruence set after UIDs before splitting them. From-SVN: r267506
Richard Biener committed -
* gimple-fold.c (get_range_strlen_tree): Record if the computed length is optimistic. If it is, then arrange to compute the conservative length as well. * gcc.dg/strlenopt-40.c: Update * gcc.dg/strlenopt-51.c: Likewise. * gcc.dg/tree-ssa/pr79376.c: Likewise. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267505
Martin Sebor committed -
libstdc++-v3/ChangeLog: * testsuite/21_strings/basic_string_view/element_access/char/empty.cc: Fix year range in copyright header. From-SVN: r267504Joel Brobecker committed -
* gimple-fold.h (get_range_strlen): Update prototype. * builtins.c (check_access): Update call to get_range_strlen to use c_strlen_data pointer. Change various variable accesses to instead pull data from the c_strlen_data structure. (check_strncat_sizes, expand_builtin_strncat): Likewise. * calls.c (maybe_warn_nonstring_arg): Likewise. * tree-ssa-strlen.c (maybe_diag_stxncpy_trunc): Likewise. Reset minimum length if maximum lengh is unknown. * gimple-ssa-sprintf.c (get_string_length): Likewise. Drop code that used c_strlen, it's no longer needed. Restructure slightly. (format_string): Set unlikely range appropriately. * gimple-fold.c (get_range_strlen): Update comments. Fix minor formatting issues. (get_range_strlen): Accept c_strlen_data pointer for external call sites as well. Pass through to call to internal get_range_strlen. Adjust minlen, maxlen and maxbound as needed. (get_maxval_strlen): Update comments. (gimple_fold_builtin_strlen): Update call to get_range_strlen to use c_strlen_data pointer. Change variable accesses to instead use c_strlen_data data members. * gcc.dg/strlenopt-40.c: Disable a couple tests. * gcc.dg/strlenopt-48.c: Twiddle test. * gcc.dg/strlenopt-59.c: New test. * gcc.dg/tree-ssa/builtin-snprintf-5.c: New test. * g++.dg/init/strlen.C: New test. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267503
Martin Sebor committed -
From-SVN: r267502
GCC Administrator committed
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- 01 Jan, 2019 9 commits
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2019-01-01 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82743 * primary.c (gfc_convert_to_structure_constructor): If a character in a constructor is too long, add a warning with -Wcharacter-truncation. 2019-01-01 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82743 * gfortran.dg/structure_constructor_16.f90: New test. From-SVN: r267499
Thomas Koenig committed -
* gimple-fold.c (get_range_strlen): Update prototype. (get_range_strlen_tree): Update prototype. Drop minlen/maxlen local variables. Use pdata to return information to caller. Update calls to get_range_strlen. Update pdata->maxbound. (get_range_strlen -- static version): Similarly. (get_range_strlen -- extern version): Update for internal get_range_strlen API change. Convert to external data format. (get_maxval_strlen): Similarly. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267498
Martin Sebor committed -
* g++.dg/ipa/devirt-36.C: Add dg-do-compile. * g++.dg/ipa/devirt-53.C: Fix scan template. From-SVN: r267497
Jan Hubicka committed -
* g++.dg/lto/devirt-13_0.C: Drop broken scan of ssa dump. * g++.dg/lto/devirt-14_0.C: Drop broken scan of ssa dump. * g++.dg/lto/devirt-23_0.C: Add -fdump-ipa-cp. From-SVN: r267496
Jan Hubicka committed -
* coverage.c (get_coverage_counts): Use current_function_decl. * profile.c (read_thunk_profile): New function. (branch_prob): Add THUNK parameter. * tree-profile.c (tree_profiling): Handle thunks. * value-prof.c (init_node_map): Handle thunks. * value-prof.h (branch_prob): Upate prototype. (read_thunk_profile): Declare. * g++.dg/tree-prof/devirt.C: Update testcase. From-SVN: r267495
Jan Hubicka committed -
From-SVN: r267494
Jakub Jelinek committed -
From-SVN: r267493
Jakub Jelinek committed -
* gcc.c (process_command): Update copyright notice dates. * gcov-dump.c (print_version): Ditto. * gcov.c (print_version): Ditto. * gcov-tool.c (print_version): Ditto. * gengtype.c (create_file): Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. gcc/fortran/ * gfortranspec.c (lang_specific_driver): Update copyright notice dates. * gfc-internals.texi: Bump @copying's copyright year. * gfortran.texi: Ditto. * intrinsic.texi: Ditto. * invoke.texi: Ditto. gcc/go/ * gccgo.texi: Bump @copyrights-go year. gcc/ada/ * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. gcc/d/ * gdc.texi: Bump @copyrights-d year. libitm/ * libitm.texi: Bump @copying's copyright year. libgomp/ * libgomp.texi: Bump @copying's copyright year. libquadmath/ * libquadmath.texi: Bump @copying's copyright year. From-SVN: r267492
Jakub Jelinek committed -
From-SVN: r267491
GCC Administrator committed
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- 31 Dec, 2018 8 commits
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PR target/86814 Xtensa architecture is not affected by speculation. gcc/ 2018-12-31 Max Filippov <jcmvbkbc@gmail.com> * config/xtensa/xtensa.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): Define to speculation_safe_value_not_needed. From-SVN: r267488
Max Filippov committed -
2018-12-31 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82995 * trans-expr.c (gfc_conv_procedure_call): Pass NULL pointer for missing optional dummy arguments for library routines. * trans-intinsic.c (conv_mask_condition): New function. (gfc_conv_intrinsic_arith): Detect and handle optional mask. (gfc_conv_intrinsic_minmaxloc): Likewise. (gfc_conv_intrinsic_findloc): Likewise. (gfc_conv_intrinsic_minmaxval): Likewise. (gfc_inline_intrinsic_function_p): Do not inline for rank > 1 if an optional mask is present. 2018-12-31 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82995 * m4/ifindloc0.m4: Handle case of absend optional argument, passed as a NULL pointer. Correct allocation of retarray->base_addr. * m4/ifindloc1.m4: Likewise. * m4/ifindloc2.m4: Handle case of absend optional argument, passed as a NULL pointer. * m4/iforeach-s.m4: Likewise. * m4/iforeach-s2.m4: Likewise. * m4/iforeach.m4: Likewise. * m4/ifunction-s.m4: Likewise. * m4/ifunction-s2.m4: Likewise. * m4/ifunction.m4: Likewise. * generated/findloc0_c16.c: Regenerated. * generated/findloc0_c4.c: Regenerated. * generated/findloc0_c8.c: Regenerated. * generated/findloc0_i1.c: Regenerated. * generated/findloc0_i16.c: Regenerated. * generated/findloc0_i2.c: Regenerated. * generated/findloc0_i4.c: Regenerated. * generated/findloc0_i8.c: Regenerated. * generated/findloc0_r16.c: Regenerated. * generated/findloc0_r4.c: Regenerated. * generated/findloc0_r8.c: Regenerated. * generated/findloc0_s1.c: Regenerated. * generated/findloc0_s4.c: Regenerated. * generated/findloc1_c16.c: Regenerated. * generated/findloc1_c4.c: Regenerated. * generated/findloc1_c8.c: Regenerated. * generated/findloc1_i1.c: Regenerated. * generated/findloc1_i16.c: Regenerated. * generated/findloc1_i2.c: Regenerated. * generated/findloc1_i4.c: Regenerated. * generated/findloc1_i8.c: Regenerated. * generated/findloc1_r16.c: Regenerated. * generated/findloc1_r4.c: Regenerated. * generated/findloc1_r8.c: Regenerated. * generated/findloc1_s1.c: Regenerated. * generated/findloc1_s4.c: Regenerated. * generated/findloc2_s1.c: Regenerated. * generated/findloc2_s4.c: Regenerated. * generated/iall_i1.c: Regenerated. * generated/iall_i16.c: Regenerated. * generated/iall_i2.c: Regenerated. * generated/iall_i4.c: Regenerated. * generated/iall_i8.c: Regenerated. * generated/iany_i1.c: Regenerated. * generated/iany_i16.c: Regenerated. * generated/iany_i2.c: Regenerated. * generated/iany_i4.c: Regenerated. * generated/iany_i8.c: Regenerated. * generated/iparity_i1.c: Regenerated. * generated/iparity_i16.c: Regenerated. * generated/iparity_i2.c: Regenerated. * generated/iparity_i4.c: Regenerated. * generated/iparity_i8.c: Regenerated. * generated/maxloc0_16_i1.c: Regenerated. * generated/maxloc0_16_i16.c: Regenerated. * generated/maxloc0_16_i2.c: Regenerated. * generated/maxloc0_16_i4.c: Regenerated. * generated/maxloc0_16_i8.c: Regenerated. * generated/maxloc0_16_r10.c: Regenerated. * generated/maxloc0_16_r16.c: Regenerated. * generated/maxloc0_16_r4.c: Regenerated. * generated/maxloc0_16_r8.c: Regenerated. * generated/maxloc0_16_s1.c: Regenerated. * generated/maxloc0_16_s4.c: Regenerated. * generated/maxloc0_4_i1.c: Regenerated. * generated/maxloc0_4_i16.c: Regenerated. * generated/maxloc0_4_i2.c: Regenerated. * generated/maxloc0_4_i4.c: Regenerated. * generated/maxloc0_4_i8.c: Regenerated. * generated/maxloc0_4_r10.c: Regenerated. * generated/maxloc0_4_r16.c: Regenerated. * generated/maxloc0_4_r4.c: Regenerated. * generated/maxloc0_4_r8.c: Regenerated. * generated/maxloc0_4_s1.c: Regenerated. * generated/maxloc0_4_s4.c: Regenerated. * generated/maxloc0_8_i1.c: Regenerated. * generated/maxloc0_8_i16.c: Regenerated. * generated/maxloc0_8_i2.c: Regenerated. * generated/maxloc0_8_i4.c: Regenerated. * generated/maxloc0_8_i8.c: Regenerated. * generated/maxloc0_8_r10.c: Regenerated. * generated/maxloc0_8_r16.c: Regenerated. * generated/maxloc0_8_r4.c: Regenerated. * generated/maxloc0_8_r8.c: Regenerated. * generated/maxloc0_8_s1.c: Regenerated. * generated/maxloc0_8_s4.c: Regenerated. * generated/maxloc1_16_i1.c: Regenerated. * generated/maxloc1_16_i16.c: Regenerated. * generated/maxloc1_16_i2.c: Regenerated. * generated/maxloc1_16_i4.c: Regenerated. * generated/maxloc1_16_i8.c: Regenerated. * generated/maxloc1_16_r10.c: Regenerated. * generated/maxloc1_16_r16.c: Regenerated. * generated/maxloc1_16_r4.c: Regenerated. * generated/maxloc1_16_r8.c: Regenerated. * generated/maxloc1_16_s1.c: Regenerated. * generated/maxloc1_16_s4.c: Regenerated. * generated/maxloc1_4_i1.c: Regenerated. * generated/maxloc1_4_i16.c: Regenerated. * generated/maxloc1_4_i2.c: Regenerated. 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generated/minloc1_8_s1.c: Regenerated. * generated/minloc1_8_s4.c: Regenerated. * generated/minval0_s1.c: Regenerated. * generated/minval0_s4.c: Regenerated. * generated/minval1_s1.c: Regenerated. * generated/minval1_s4.c: Regenerated. * generated/minval_i1.c: Regenerated. * generated/minval_i16.c: Regenerated. * generated/minval_i2.c: Regenerated. * generated/minval_i4.c: Regenerated. * generated/minval_i8.c: Regenerated. * generated/minval_r10.c: Regenerated. * generated/minval_r16.c: Regenerated. * generated/minval_r4.c: Regenerated. * generated/minval_r8.c: Regenerated. * generated/product_c10.c: Regenerated. * generated/product_c16.c: Regenerated. * generated/product_c4.c: Regenerated. * generated/product_c8.c: Regenerated. * generated/product_i1.c: Regenerated. * generated/product_i16.c: Regenerated. * generated/product_i2.c: Regenerated. * generated/product_i4.c: Regenerated. * generated/product_i8.c: Regenerated. * generated/product_r10.c: Regenerated. * generated/product_r16.c: Regenerated. * generated/product_r4.c: Regenerated. * generated/product_r8.c: Regenerated. * generated/sum_c10.c: Regenerated. * generated/sum_c16.c: Regenerated. * generated/sum_c4.c: Regenerated. * generated/sum_c8.c: Regenerated. * generated/sum_i1.c: Regenerated. * generated/sum_i16.c: Regenerated. * generated/sum_i2.c: Regenerated. * generated/sum_i4.c: Regenerated. * generated/sum_i8.c: Regenerated. * generated/sum_r10.c: Regenerated. * generated/sum_r16.c: Regenerated. * generated/sum_r4.c: Regenerated. * generated/sum_r8.c: Regenerated. 2018-12-31 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82995 * gfortran.dg/optional_absent_4.f90: New test. * gfortran.dg/optional_absent_5.f90: New test. From-SVN: r267487Thomas Koenig committed -
2018-12-31 Martin Liska <mliska@suse.cz> * g++.dg/tree-prof/devirt.C: Fix scan pattern and test options. From-SVN: r267486
Martin Liska committed -
). 2018-12-31 Martin Liska <mliska@suse.cz> * predict.c (set_even_probabilities): Include also unlikely_count in calculation. (combine_predictions_for_bb): Consider also HOT and COLD labels predictions. * predict.def (PRED_HOT_LABEL): Move it just after __builtin_expect_with_probability predictor. (PRED_COLD_LABEL): Likewise. 2018-12-31 Martin Liska <mliska@suse.cz> * g++.dg/predict-2.C: New test. * g++.dg/predict-3.C: New test. * g++.dg/predict-4.C: New test. * gcc.dg/tree-ssa/attr-hotcold-2.c: Adjust test-case. From-SVN: r267485
Martin Liska committed -
From-SVN: r267484
Jan Hubicka committed -
* gimple-fold.c (get_range_strlen): Minor logic cleanup. Add comments on code's intent. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267483
Martin Sebor committed -
* gimple-fold.c (strlen_range_kind): New enum. (get_range_strlen): Update signature to use strlen_range_kind instead of type+fuzzy. (get_range_strlen_tree): Update signature to use strlen_range_kind instead of type+fuzzy. Pass rkind down to get_range_strlen. Check the rkind enum value instead of type+fuzzy. (get_range_strlen): Similarly. (get_maxval_strlen): Update signature to make NONSTR argument have a default value and make static. Add asserts to ensure sanity of arguments. Update calls to get_range_strlen. (gimple_fold_builtin_strcpy): Update calls to get_maxval_strlen. (gimple_fold_builtin_strcat, gimple_fold_builtin_fputs): Similarly. (gimple_fold_builtin_memory_chk): Similarly. (gimple_fold_builtin_stxcpy_chk): Similarly. (gimple_fold_builtin_snprintf_chk): Similarly. (gimple_fold_builtin_sprintf, gimple_fold_builtin_snprintf): Similarly. * gimple-fold.h (get_maxval_strlen): Delete prototype. Co-Authored-By: Jeff Law <law@redhat.com> From-SVN: r267482
Martin Sebor committed -
From-SVN: r267481
GCC Administrator committed
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- 30 Dec, 2018 2 commits
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Use dg-additional-options rather than dg-options to avoid overwriting the default IEEE options which are passed by ieee.exp and necessary. PR testsuite/88639 * gfortran.dg/ieee/ieee_10.f90: Use dg-additional-options instead of dg-options. From-SVN: r267478
H.J. Lu committed -
From-SVN: r267473
GCC Administrator committed
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