- 22 Nov, 2017 38 commits
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jit.dg/test-error-array-bounds.c is a test of how libgccjit handles errors coming from the middle-end, using -Warray-bounds as an example. It started failing as of r254830 (aka 987b3316c4e7c908e3c7d2151c20971f9707ad66), due to that commit changing the wording of the message. This commit fixes the jit testcase by updating it to use the new wording. gcc/testsuite/ChangeLog: PR tree-optimization/82588 PR tree-optimization/82583 * jit.dg/test-error-array-bounds.c (verify_code): Update expected error message from -Warray-bounds. From-SVN: r255082
David Malcolm committed -
From-SVN: r255081
Jakub Jelinek committed -
re PR libgomp/83106 (libgomp/target.c:2671:2: error: ‘strncat’ specified bound 5 equals source length [-Werror=stringop-overflow=]) PR libgomp/83106 * target.c (gomp_target_init): Compute lengths just once and use them in both malloc size and subsequent copying. From-SVN: r255080
Jakub Jelinek committed -
simplify-rtx.c (simplify_binary_operation_1): Handle the case where both arguments are using gen_const_vec_series. * simplify-rtx.c (simplify_binary_operation_1) <case VEC_SERIES>: Handle the case where both arguments are using gen_const_vec_series. From-SVN: r255079
Jakub Jelinek committed -
Test case that requires 4 GB RAM that exercises eoshift0: program main implicit none integer(1) :: line(2_8**31+10) line = 42 line = eoshift(line, 2_8**31+7) print *, line(1:4) print *, line((ubound(line, 1, kind=8)-4):ubound(line, 1, kind=8)) end program main Before patch: ❯ ./a.out 0 0 0 0 42 42 42 42 42 With patch: ❯ ./a.out 42 42 42 0 0 0 0 0 0 Regtested on x86_64-pc-linux-gnu. libgfortran/ChangeLog: 2017-11-22 Janne Blomqvist <jb@gcc.gnu.org> * intrinsics/eoshift0.c (eoshift0): Make shift an index_type. * intrinsics/eoshift2.c (eoshift2): Make shift an index_type. From-SVN: r255077
Janne Blomqvist committed -
PR 62170 describes a problem with how the quoting in pp_format interacts with the "aka" information for typedefs in %qT for the C family of frontends, and also now for %qH and %qI in the C++ frontend: we print: 'Py_ssize_t* {aka int*}' ^^^^^^^^^^^^^^^^^^^^^^ colorized as "quote" i.e. '[START_COLOR]Py_ssize_t* {aka int*}[END_COLOR]' when we should print: 'Py_ssize_t*' {aka 'int*'} ^^^^^^^^^^^ ^^^^ colorized as "quote" i.e. '[START_COLOR]Py_ssize_t*[END_COLOR]' {aka '[START_COLOR]int*[END_COLOR]'} where the opening and closing quote characters and colorization are added by the 'q' handling within pp_format. This patch fixes the quoting by updating the %T handling in C and C++ and the %H/%I handling in C++ to insert the quoting appropriately. It converts the "quote" param of the pp_format_decoder callback from bool to bool *, allowing for the %T and %H/%I handlers to write false back to it, to avoid printing the closing quote for the cases like the above where the trailing closing quote isn't needed. It introduces pp_begin_quote/pp_end_quote to simplify this. These take a "bool show_color", rather than using "pp_show_color (pp)" since cxx_pp's pp_show_color isn't currently initialized (since cxx_initialize_diagnostics happens before diagnostic_color_init). gcc/c/ChangeLog: PR c++/62170 * c-objc-common.c (c_tree_printer): Convert penultimate param from bool to bool *. Within '%T' handling, if showing an "aka", use "quoted" param to add appropriate quoting. gcc/cp/ChangeLog: PR c++/62170 * error.c (type_to_string): Add leading comment. Add params "postprocessed", "quote", and "show_color", using them to fix quoting of the "aka" for types involving typedefs. (arg_to_string): Update for new params to type_to_string. (cxx_format_postprocessor::handle): Likewise. (cp_printer): Convert penultimate param from bool to bool *. Update call to type_to_string and calls to defer_phase_2_of_type_diff. gcc/fortran/ChangeLog: PR c++/62170 * error.c (gfc_notify_std): Convert "quoted" param from bool to bool *. gcc/ChangeLog: PR c++/62170 * pretty-print.c (pp_format): Move quoting implementation to pp_begin_quote and pp_end_quote. Update pp_format_decoder call to pass address of "quote" local. (pp_begin_quote): New function. (pp_end_quote): New function. * pretty-print.h (printer_fn): Convert penultimate param from bool to bool *. (pp_begin_quote): New decl. (pp_end_quote): New decl. * tree-diagnostic.c (default_tree_printer): Convert penultimate param from bool to bool *. * tree-diagnostic.h (default_tree_printer): Likewise. gcc/testsuite/ChangeLog: PR c++/62170 * g++.dg/diagnostic/aka1.C: Update expected error messages to reflect fixes to quoting. * g++.dg/diagnostic/aka2.C: New test case. * g++.dg/parse/error55.C: Update expected error messages to reflect fixes to quoting. * gcc.dg/diag-aka-1.c: Likewise. * gcc.dg/diag-aka-2.c: New test case. * gcc.dg/pr13804-1.c: Update expected error messages to reflect fixes to quoting. * gcc.dg/pr56980.c: Likewise. * gcc.dg/pr65050.c: Likewise. * gcc.dg/redecl-14.c: Likewise. * gcc.dg/utf16-4.c Likewise. * gcc.target/i386/sse-vect-types.c (__m128d): Likewise. * obj-c++.dg/invalid-type-1.mm: Likewise. * objc.dg/proto-lossage-4.m: Likewise. From-SVN: r255076
David Malcolm committed -
* lib/target-supports.exp (check_effective_target_bswap16): Remove (check_effective_target_bswap32): Ditto. (check_effective_target_bswap64): Ditto. * gcc.dg/optimize-bswaphi-1.c: Use bswap effective target instead of bswap16. * gcc.dg/optimize-bswapsi-1.c: Use bswap effective target instead of bswap32. * gcc.dg/optimize-bswapsi-2.c: Ditto. * gcc.dg/optimize-bswapsi-3.c: Ditto. * gcc.dg/optimize-bswapsi-4.c: Ditto. * gcc.dg/optimize-bswapsi-5.c: Ditto. * gcc.dg/pr77673.c: Ditto. * gcc.dg/optimize-bswapdi-1.c: Use bswap effective target instead of bswap64. * gcc.dg/optimize-bswapdi-2.c: Ditto. * gcc.dg/optimize-bswapdi-3.c: Ditto. From-SVN: r255075
Uros Bizjak committed -
Initialize vr_values. (evrp_range_analyzer::try_find_new_range): Call methods attached to vr_values via vr_values class instance rather than delegators. (evrp_range_analyzer::record_ranges_from_phis): Likewise. (evrp_range_analyzer::record_ranges_from_stmt): Likewise. (evrp_range_analyzer::push_value_range): Likewise. (evrp_range_analyzer::pop_value_range): Likewise. * gimple-ssa-evrp-analyze.h (class evrp_range_analyzer): Remove most delegators. Those remaining are exposed as public interfaces. Make vr_values a pointer and private. (evrp_range_analyzer::~evrp_range_analyzer): Delete the attached vr_values. (evrp_range_analyzer::get_vr_value): New method. * gimple-ssa-evrp.c (class evrp_folder): Use DISABLE_COPY_AND_ASSIGN. (evrp_folder::evrp_folder): New ctor to initialize vr_values. (class evrp_dom_walker): Attach evrp_folder class, initialize it in the ctor. Remove temporary delegators. (evrp_dom_walker::before_dom_children): Call methods in attached evrp_range_analyzer class via class instance pointer. Use free value_range_constant_singleton to remove need for op_with_constant_singleton_value delegator method. Do not create a vrp_prop class instance for every call! Narrow scope of a couple variables. (evrp_dom_walker::cleanup): Call methods in attached evrp_range_analyzer class via class instance pointer. * vr-values.h (class vr_values): Privatize many methods and data members. From-SVN: r255074
Jeff Law committed -
This patch replaces the REDUC_*_EXPR tree codes with internal functions. This is needed so that the upcoming in-order reductions can also use internal functions without too much complication. 2017-11-22 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Delete. * cfgexpand.c (expand_debug_expr): Remove handling for them. * expr.c (expand_expr_real_2): Likewise. * fold-const.c (const_unop): Likewise. * optabs-tree.c (optab_for_tree_code): Likewise. * tree-cfg.c (verify_gimple_assign_unary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. (op_code_prio): Likewise. (op_symbol_code): Likewise. * internal-fn.def (DEF_INTERNAL_SIGNED_OPTAB_FN): Define. (IFN_REDUC_PLUS, IFN_REDUC_MAX, IFN_REDUC_MIN): New internal functions. * internal-fn.c (direct_internal_fn_optab): New function. (direct_internal_fn_array, direct_internal_fn_supported_p (internal_fn_expanders): Handle DEF_INTERNAL_SIGNED_OPTAB_FN. * fold-const-call.c (fold_const_reduction): New function. (fold_const_call): Handle CFN_REDUC_PLUS, CFN_REDUC_MAX and CFN_REDUC_MIN. * tree-vect-loop.c: Include internal-fn.h. (reduction_code_for_scalar_code): Rename to... (reduction_fn_for_scalar_code): ...this and return an internal function. (vect_model_reduction_cost): Take an internal_fn rather than a tree_code. (vect_create_epilog_for_reduction): Likewise. Build calls rather than assignments. (vectorizable_reduction): Use internal functions rather than tree codes for the reduction operation. Update calls to the functions above. * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin): Use calls to internal functions rather than REDUC tree codes. * config/aarch64/aarch64-simd.md: Update comment accordingly. From-SVN: r255073
Richard Sandiford committed -
By using the __BYTE_ORDER__ predefined macro we don't need the determine_endianness function anymore. Regtested on x86_64-pc-linux-gnu. libgfortran/ChangeLog: 2017-11-22 Janne Blomqvist <jb@gcc.gnu.org> PR libfortran/83097 * io/inquire.c (inquire_via_unit): Use __BYTE_ORDER__ predefined macro. * io/open.c (st_open): Likewise. * io/transfer.c (data_transfer_init): Likewise. * io/write.c (btoa_big): Likewise. (otoa_big): Likewise. (ztoa_big): Likewise. * libgfortran.h (big_endian): Remove variable. (GFOR_POINTER_TO_L1): Use __BYTE_ORDER__ macro. * runtime/main.c (determine_endianness): Remove function. (init): Remove call to determine_endianness. * runtime/minimal.c: Remove setting big_endian variable. From-SVN: r255072
Janne Blomqvist committed -
*** ChangeLog *** 2017-11-22 Sudakshina Das <sudi.das@arm.com> * MAINTAINERS (Write After Approval): Add myself. From-SVN: r255071
Sudakshina Das committed -
2017-11-22 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/36313 * Makefile.am: Add i_maxloc0s_c, i_maxloc1s_c, i_maxloc2s_c, i_minloc0s_c, i_minloc1s_c and i_minloc2s_c. * Makefile.in: Regenerated. * generated/maxloc0_16_s1.c: New file. * generated/maxloc0_16_s4.c: New file. * generated/maxloc0_4_s1.c: New file. * generated/maxloc0_4_s4.c: New file. * generated/maxloc0_8_s1.c: New file. * generated/maxloc0_8_s4.c: New file. * generated/maxloc1_16_s1.c: New file. * generated/maxloc1_16_s4.c: New file. * generated/maxloc1_4_s1.c: New file. * generated/maxloc1_4_s4.c: New file. * generated/maxloc1_8_s1.c: New file. * generated/maxloc1_8_s4.c: New file. * generated/maxloc2_16_s1.c: New file. * generated/maxloc2_16_s4.c: New file. * generated/maxloc2_4_s1.c: New file. * generated/maxloc2_4_s4.c: New file. * generated/maxloc2_8_s1.c: New file. * generated/maxloc2_8_s4.c: New file. * generated/minloc0_16_s1.c: New file. * generated/minloc0_16_s4.c: New file. * generated/minloc0_4_s1.c: New file. * generated/minloc0_4_s4.c: New file. * generated/minloc0_8_s1.c: New file. * generated/minloc0_8_s4.c: New file. * generated/minloc1_16_s1.c: New file. * generated/minloc1_16_s4.c: New file. * generated/minloc1_4_s1.c: New file. * generated/minloc1_4_s4.c: New file. * generated/minloc1_8_s1.c: New file. * generated/minloc1_8_s4.c: New file. * generated/minloc2_16_s1.c: New file. * generated/minloc2_16_s4.c: New file. * generated/minloc2_4_s1.c: New file. * generated/minloc2_4_s4.c: New file. * generated/minloc2_8_s1.c: New file. * generated/minloc2_8_s4.c: New file. * m4/iforeach-s.m4: New file. * m4/ifunction-s.m4: New file. * m4/maxloc0s.m4: New file. * m4/maxloc1s.m4: New file. * m4/maxloc2s.m4: New file. * m4/minloc0s.m4: New file. * m4/minloc1s.m4: New file. * m4/minloc2s.m4: New file. * gfortran.map: Add new functions. * libgfortran.h: Add gfc_array_s1 and gfc_array_s4. 2017-11-22 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/36313 * check.c (int_or_real_or_char_check_f2003): New function. * iresolve.c (gfc_resolve_maxloc): Add number "2" for character arguments and rank-zero return value. (gfc_resolve_minloc): Likewise. * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Handle case of character arguments and rank-zero return value by removing unneeded arguments and calling the library function. 2017-11-22 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/36313 * gfortran.dg/maxloc_string_1.f90: New test. * gfortran.dg/minloc_string_1.f90: New test. From-SVN: r255070
Thomas Koenig committed -
vxworks.c (vxworks_override_options): Pick default dwarf version from macro value, VXWORKS_DWARF_VERSION_DEFAULT. 2017-11-22 Olivier Hainque <hainque@adacore.com> * config/vxworks.c (vxworks_override_options): Pick default dwarf version from macro value, VXWORKS_DWARF_VERSION_DEFAULT. * config/vxworks.h: Define VXWORKS_DWARF_VERSION_DEFAULT and DWARF_GNAT_ENCODINGS_DEFAULT. * config/vxworksae.h: Likewise. From-SVN: r255069
Olivier Hainque committed -
2017-11-22 Marc Glisse <marc.glisse@inria.fr> PR tree-optimization/83104 gcc/ * vr-values.c (simplify_stmt_using_ranges): Check integral argument, not result. gcc/testsuite/ * gcc.c-torture/compile/pr83104.c: New file. From-SVN: r255068
Marc Glisse committed -
2017-11-22 Christophe Lyon <christophe.lyon@linaro.org> * gcc.target/arm/pr56184.C: Add -Wno-return-type to dg-options. From-SVN: r255067
Christophe Lyon committed -
PR c++/60336 PR middle-end/67239 PR target/68355 * c-decl.c (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields. * class.c (layout_class_type): Set DECL_PADDING_P on padding. * decl.c (cxx_init_decl_processing): Set TRANSLATION_UNIT_WARN_EMPTY_P. (grokdeclarator): Set DECL_PADDING_P on unnamed bit-fields. * lto.c (compare_tree_sccs_1): Compare TYPE_EMPTY_P and DECL_PADDING_P. * calls.c (initialize_argument_information): Call warn_parameter_passing_abi target hook. (store_one_arg): Use 0 for empty record size. Don't push 0 size argument onto stack. (must_pass_in_stack_var_size_or_pad): Return false for empty types. * common.opt: Update -fabi-version description. * config/i386/i386.c (init_cumulative_args): Set cum->warn_empty. (ix86_gimplify_va_arg): Call arg_int_size_in_bytes instead of int_size_in_bytes. (ix86_is_empty_record): New function. (ix86_warn_parameter_passing_abi): New function. (TARGET_EMPTY_RECORD_P): Redefine. (TARGET_WARN_PARAMETER_PASSING_ABI): Redefine. * config/i386/i386.h (CUMULATIVE_ARGS): Add warn_empty. * doc/tm.texi: Regenerated. * doc/tm.texi.in (TARGET_EMPTY_RECORD_P, TARGET_WARN_PARAMETER_PASSING_ABI): Add. * dwarf2out.c (get_ultimate_context): Move to tree.c. * explow.c (hard_function_value): Call arg_int_size_in_bytes instead of int_size_in_bytes. * expr.c (copy_blkmode_to_reg): Likewise. * function.c (aggregate_value_p): Return 0 for empty types. (assign_parm_find_entry_rtl): Call warn_parameter_passing_abi target hook. (locate_and_pad_parm): Call arg size_in_bytes instead size_in_bytes. * lto-streamer-out.c (hash_tree): Hash TYPE_EMPTY_P and DECL_PADDING_P. * stor-layout.c (finalize_type_size): Set TYPE_EMPTY_P. * target.def (empty_record_p, warn_parameter_passing_abi): New target hooks. * targhooks.c (hook_void_CUMULATIVE_ARGS_tree): New hook. (std_gimplify_va_arg_expr): Skip empty records. Call arg_size_in_bytes instead size_in_bytes. * targhooks.h (hook_void_CUMULATIVE_ARGS_tree): Declare. * tree-core.h (tree_type_common): Add empty_flag. (tree_decl_common): Update comments. * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Stream DECL_PADDING_P. (unpack_ts_type_common_value_fields): Stream TYPE_EMPTY_P. * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream DECL_PADDING_P. (pack_ts_type_common_value_fields): Stream TYPE_EMPTY_P. * tree.c (default_is_empty_type): New function. (default_is_empty_record): New function. (arg_int_size_in_bytes): New function. (arg_size_in_bytes): New function. (get_ultimate_context): New function. * tree.h: Define TYPE_EMPTY_P, DECL_PADDING_P and TRANSLATION_UNIT_WARN_EMPTY_P. (default_is_empty_record, arg_int_size_in_bytes, arg_size_in_bytes, get_ultimate_context): Declare. * g++.dg/abi/empty12.C: New test. * g++.dg/abi/empty12.h: New test. * g++.dg/abi/empty12a.c: New test. * g++.dg/abi/empty13.C: New test. * g++.dg/abi/empty13.h: New test. * g++.dg/abi/empty13a.c: New test. * g++.dg/abi/empty14.C: New test. * g++.dg/abi/empty14.h: New test. * g++.dg/abi/empty14a.c: New test. * g++.dg/abi/empty15.C: New test. * g++.dg/abi/empty15.h: New test. * g++.dg/abi/empty15a.c: New test. * g++.dg/abi/empty16.C: New test. * g++.dg/abi/empty16.h: New test. * g++.dg/abi/empty16a.c: New test. * g++.dg/abi/empty17.C: New test. * g++.dg/abi/empty17.h: New test. * g++.dg/abi/empty17a.c: New test. * g++.dg/abi/empty18.C: New test. * g++.dg/abi/empty18.h: New test. * g++.dg/abi/empty18a.c: New test. * g++.dg/abi/empty19.C: New test. * g++.dg/abi/empty19.h: New test. * g++.dg/abi/empty19a.c: New test. * g++.dg/abi/empty20.C: New test. * g++.dg/abi/empty21.C: New test. * g++.dg/abi/empty22.C: New test. * g++.dg/abi/empty22.h: New test. * g++.dg/abi/empty22a.c: New test. * g++.dg/abi/empty23.C: New test. * g++.dg/abi/empty24.C: New test. * g++.dg/abi/empty25.C: New test. * g++.dg/abi/empty25.h: New test. * g++.dg/abi/empty25a.c: New test. * g++.dg/abi/empty26.C: New test. * g++.dg/abi/empty26.h: New test. * g++.dg/abi/empty26a.c: New test. * g++.dg/abi/empty27.C: New test. * g++.dg/abi/empty28.C: New test. * g++.dg/abi/pr60336-1.C: New test. * g++.dg/abi/pr60336-10.C: New test. * g++.dg/abi/pr60336-11.C: New test. * g++.dg/abi/pr60336-12.C: New test. * g++.dg/abi/pr60336-2.C: New test. * g++.dg/abi/pr60336-3.C: New test. * g++.dg/abi/pr60336-4.C: New test. * g++.dg/abi/pr60336-5.C: New test. * g++.dg/abi/pr60336-6.C: New test. * g++.dg/abi/pr60336-7.C: New test. * g++.dg/abi/pr60336-8.C: New test. * g++.dg/abi/pr60336-9.C: New test. * g++.dg/abi/pr68355.C: New test. * g++.dg/lto/pr60336_0.C: New test. Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com> Co-Authored-By: Jason Merrill <jason@redhat.com> From-SVN: r255066
Marek Polacek committed -
Functions cmse_nonsecure_call_clear_caller_saved and cmse_nonsecure_entry_clear_before_return both contain very similar code to clear registers. What's worse, they differ slightly at times so if a bug is found in one careful thoughts is needed to decide whether the other function needs fixing too. This commit addresses the situation by factoring the two pieces of code into a new function. In doing so the code generated to clear VFP registers in cmse_nonsecure_call now uses the same sequence as cmse_nonsecure_entry functions. Tests expectation are thus updated accordingly. 2017-11-22 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * config/arm/arm.c (cmse_clear_registers): New function. (cmse_nonsecure_call_clear_caller_saved): Replace register clearing code by call to cmse_clear_registers. (cmse_nonsecure_entry_clear_before_return): Likewise. gcc/testsuite/ * gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: Adapt expectations to vmov instructions now generated. * gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-13.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-8.c: Likewise. From-SVN: r255065
Thomas Preud'homme committed -
* config/arm/arm_neon.h (vdot_u32, vdotq_u32) (vdot_s32, vdotq_s32): New. (vdot_lane_u32, vdotq_lane_u32): New. (vdot_lane_s32, vdotq_lane_s32): New. gcc/testsuite/ 2017-11-22 Tamar Christina <tamar.christina@arm.com> * gcc.target/arm/simd/vdot-compile.c: New. * gcc.target/arm/simd/vect-dot-qi.h: New. * gcc.target/arm/simd/vect-dot-s8.c: New. * gcc.target/arm/simd/vect-dot-u8.c: New From-SVN: r255064
Tamar Christina committed -
* lib/target-supports.exp (check_effective_target_bswap16): Do not skip on alpha and x86 targets. From-SVN: r255063
Uros Bizjak committed -
This is required for new versions of libstdc++ in C++17 mode. Fixes GCC PR 83102. Reviewed-on: https://go-review.googlesource.com/79396 From-SVN: r255062
Ian Lance Taylor committed -
2017-11-22 Sudakshina Das <sudi.das@arm.com> * gcc.target/arm/armv8_2-fp16-move-1.c: Add -mfloat-abi=hard option. From-SVN: r255061
Sudakshina Das committed -
wi::add_large and wi::sub_large weren't setting the overflow bit correctly for unsigned operations if the result needed fewer HWIs than the precision. 2017-11-22 Richard Sandiford <richard.sandiford@linaro.org> gcc/ PR middle-end/82547 * wide-int.cc (wi::add_large, wi::sub_large): Fix overflow detection for unsigned values with fewer HWIs than the precision. (test_overflow): New function. (wide_int_cc_tests): Call it. From-SVN: r255059
Richard Sandiford committed -
r254589 was supposed to leave tests unchanged for the default VECTOR_BITS==128, but I must have got my sums wrong on pr81136.c. 2017-11-22 Richard Sandiford <richard.sandiford@linaro.org> gcc/testsuite/ PR testsuite/83004 * gcc.dg/vect/pr81136.c: Restore previous alignment of 32 in the default case. From-SVN: r255058
Richard Sandiford committed -
This patch fixes a regression caused by r251469, where I'd incorrectly converted a call to mode_for_size that sometimes needs MODE_PARTIAL_INTs. 2017-11-22 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * emit-rtl.c (init_derived_machine_modes): Make sure ptr_mode has the same mode class as Pmode. From-SVN: r255057
Richard Sandiford committed -
2017-11-22 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * config/arm/arm.c (cmse_nonsecure_call_clear_caller_saved): Get rid of padding_bits_to_clear_ptr. (cmse_nonsecure_entry_clear_before_return): Likewise. From-SVN: r255056
Thomas Preud'homme committed -
As part of r253256, cmse_nonsecure_entry_clear_before_return has been rewritten to use auto_sbitmap instead of an integer bitfield to control which register needs to be cleared. This commit continues this work in cmse_nonsecure_call_clear_caller_saved. 2017-11-22 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ * config/arm/arm.c (cmse_nonsecure_call_clear_caller_saved): Use auto_sbitap instead of integer bitfield to control register needing clearing. From-SVN: r255055
Thomas Preud'homme committed -
PR tree-optimization/83044 * tree-vrp.c (vrp_prop::check_array_ref): If eltsize is not INTEGER_CST or is 0, clear up_bound{,_p1} and later ignore tests that need the upper bound. Subtract offset from get_addr_base_and_unit_offset only if positive and subtract it before division by eltsize rather than after it. * gcc.dg/pr83044.c: New test. * c-c++-common/Warray-bounds.c (fb): Fix up MAX value. From-SVN: r255054
Jakub Jelinek committed -
2017-11-22 Paul Thomas <pault@gcc.gnu.org> PR fortran/79072 * trans-stmt.c (trans_associate_var): Weaken the over strong condition for using the fake result decl. 2017-11-22 Paul Thomas <pault@gcc.gnu.org> PR fortran/79072 * gfortran.dg/class_result_6.f90: New test for comment 10 of the PR. From-SVN: r255053
Paul Thomas committed -
PR go/83102 * include/bits/stl_tree.h (_Rb_tree): Relax invocable checks for comparison object pre-C++17. From-SVN: r255052
Jonathan Wakely committed -
PR debug/83084 * valtrack.c (propagate_for_debug_subst, propagate_for_debug): Reset debug insns if they would contain UNSPEC_VOLATILE or volatile asm. (dead_debug_insert_temp): Likewise, but also ignore even non-volatile asm. * g++.dg/opt/pr83084.C: New test. From-SVN: r255051
Jakub Jelinek committed -
re PR middle-end/82875 (ICE at -Os on valid code on x86_64-linux-gnu: in find_widening_optab_handler_and_mode, at optabs-query.c:414) PR middle-end/82875 * optabs.c (expand_doubleword_mult, expand_binop): Before calling expand_binop with *mul_widen_optab, make sure at least one of the operands doesn't have VOIDmode. * gcc.dg/pr82875.c: New test. * gcc.c-torture/compile/pr82875.c: New test. From-SVN: r255050
Jakub Jelinek committed -
PR debug/83034 * dwarf2out.c (mem_loc_descriptor): Handle VEC_SERIES. * gcc.dg/pr83034.c: New test. From-SVN: r255049
Jakub Jelinek committed -
re PR rtl-optimization/82044 (runtime signed integer overflow in check_mem_read_rtx() and all_positions_needed_p() in dse.c) PR rtl-optimization/82044 PR tree-optimization/82042 * dse.c (record_store): Check for overflow. (check_mem_read_rtx): Properly check for overflow if width == -1, call add_wild_read instead of clear_rhs_from_active_local_stores on overflow and log it into dump_file. From-SVN: r255048
Jakub Jelinek committed -
gimple-iterator.c (gimple_find_edge_insert_loc): Ignore fake edges to exit when looking for a place to insert. 2017-11-22 Richard Biener <rguenther@suse.de> * gimple-iterator.c (gimple_find_edge_insert_loc): Ignore fake edges to exit when looking for a place to insert. * tree-ssa-pre.c (clear_expression_ids): Inline into callers and remove. (insert_into_preds_of_block): Commit edge insertion immediately, assert that doesn't require new BBs. (fini_pre): Release expressions. (pass_pre::execute): Shuffle things around a bit, if the fn is too large do not compute AVAIL either as this is really the quadratic bit. From-SVN: r255047
Richard Biener committed -
2017-11-22 Janne Blomqvist <jb@gcc.gnu.org> PR libfortran/83070 * intrinsics/eoshift0.c (eoshift0): Fix -Wsign-compare warning by making a_ex and r_ex index_type instead of size_t. From-SVN: r255045
Janne Blomqvist committed -
2017-11-22 Richard Biener <rguenther@suse.de> PR tree-optimization/83089 * tree-if-conv.c (pass_if_conversion::execute): If anything changed reset SCEV and free the number of iteration estimates. * gcc.dg/pr83089.c: New testcase. From-SVN: r255044
Richard Biener committed -
Solaris grep does not support the -q option. Reviewed-on: https://go-review.googlesource.com/79239 From-SVN: r255042
Ian Lance Taylor committed -
From-SVN: r255041
GCC Administrator committed
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- 21 Nov, 2017 2 commits
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PR c/83056 reports an issue affecting trunk and gcc-7 in which the C frontend's implementation of lookup_name_fuzzy uses undeclared identifiers as suggestions when encountering subsequent undeclared identifiers. The fix is to filter out the names bound to error_mark_node in lookup_name_fuzzy. The C++ frontend is unaffected, as it already does this. gcc/c/ChangeLog: PR c/83056 * c-decl.c (lookup_name_fuzzy): Don't suggest names that came from earlier failed lookups. gcc/testsuite/ChangeLog: PR c/83056 * gcc.dg/spellcheck-pr83056.c: New test case. From-SVN: r255038
David Malcolm committed -
re PR tree-optimization/82945 (add warning for passing non-strings to functions that expect string arguments) gcc/ChangeLog: PR tree-optimization/82945 * calls.h (warn_nonstring_bound): Remove unused function. From-SVN: r255036
Martin Sebor committed
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