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re PR translation/79019 (translatable string typo in cif-code.def:141) PR translation/79019 PR translation/79020 * params.def (PARAM_INLINE_MIN_SPEEDUP, PARAM_IPA_CP_SINGLE_CALL_PENALTY, PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD): Fix typos in descriptions. * config/avr/avr.opt (maccumulate-args): Likewise. * config/msp430/msp430.opt (mwarn-mcu): Likewise. * common.opt (freport-bug): Likewise. * cif-code.def (CIF_FINAL_ERROR): Likewise. * doc/invoke.texi (ipa-cp-single-call-penalty): Likewise. * config/s390/s390.c (s390_invalid_binary_op): Fix spelling in translatable string. * config/i386/i386.c (function_value_32): Likewise. * config/nios2/nios2.c (nios2_valid_target_attribute_rec): Likewise. * config/msp430/msp430.c (msp430_option_override, msp430_attr): Likewise. * config/msp430/driver-msp430.c (msp430_select_hwmult_lib): Likewise. * common/config/msp430/msp430-common.c (msp430_handle_option): Likewise. * symtab.c (symtab_node::verify_base): Likewise. * opts.c (set_debug_level): Likewise. * tree.c (verify_type_variant): Likewise. Fix typo in comment. * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add missing whitespace to translatable strings. * config/avr/avr.md (bswapsi2): Fix typo in comment. * config/sh/superh.h: Likewise. * config/i386/xopintrin.h: Likewise. * config/i386/znver1.md: Likewise. * config/rs6000/rs6000.c (struct rs6000_opt_mask): Likewise. * ipa-inline-analysis.c (compute_inline_parameters): Likewise. * double-int.h (struct double_int): Likewise. * double-int.c (div_and_round_double): Likewise. * wide-int.cc: Likewise. * tree-ssa.c (non_rewritable_mem_ref_base): Likewise. * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise. * cfgcleanup.c (crossjumps_occured): Renamed to ... (crossjumps_occurred): ... this. (try_crossjump_bb, try_head_merge_bb, try_optimize_cfg, cleanup_cfg): Adjust all uses. cp/ * semantics.c (finish_omp_clauses): Add missing whitespace to translatable strings. * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo. lto/ * lto-symtab.c (lto_symtab_merge_symbols): Fix comment typo. fortran/ * decl.c (attr_decl1): Fix spelling in translatable string. * intrinsic.texi: Fix spelling - invokation -> invocation. * lang.opt (faggressive-function-elimination, gfc_convert): Fix typos in descriptions. * openmp.c (resolve_omp_clauses): Add missing whitespace to translatable strings. c-family/ * c.opt (Wnormalized=): Fix typo in description. testsuite/ * c-c++-common/goacc/host_data-2.c (f): Adjust expected spelling of diagnostics. * gfortran.dg/initialization_17.f90: Likewise. From-SVN: r244245
2017-01-09 22:48:33 +01:00
2017-01-09 Jakub Jelinek <jakub@redhat.com>
PR translation/79019
PR translation/79020
* c-c++-common/goacc/host_data-2.c (f): Adjust expected spelling of
diagnostics.
* gfortran.dg/initialization_17.f90: Likewise.
re PR testsuite/79026 (The tests changed by revision r244006 now fail on darwin) testsuite/ChangeLog: PR testsuite/79026 * gcc.target/i386/pr78904-2.c: Require nonpic targets. * gcc.target/i386/pr78904-4.c: Likewise. * gcc.target/i386/pr78904-6.c: Likewise. * gcc.target/i386/pr78967-2.c: Likewise. From-SVN: r244244
2017-01-09 22:41:02 +01:00
2017-01-09 Dominique d'Humieres <dominiq@lps.ens.fr>
PR testsuite/79026
* gcc.target/i386/pr78904-2.c: Require nonpic targets.
* gcc.target/i386/pr78904-4.c: Likewise.
* gcc.target/i386/pr78904-6.c: Likewise.
* gcc.target/i386/pr78967-2.c: Likewise.
re PR tree-optimization/78899 (Vestorized loop with optmized mask stores motion is completely deleted after r242520.) PR tree-optimization/78899 * tree-if-conv.c (version_loop_for_if_conversion): Instead of returning bool return struct loop *, NULL for failure and the new loop on success. (versionable_outer_loop_p): Don't version outer loop if it has dont_vectorized bit set. (tree_if_conversion): When versioning outer loop, ensure tree_if_conversion is performed also on the inner loop of the non-vectorizable outer loop copy. * tree-vectorizer.c (set_uid_loop_bbs): Formatting fix. Fold LOOP_VECTORIZED in inner loop of the scalar outer loop and prevent vectorization of it. (vectorize_loops): For outer + inner LOOP_VECTORIZED, ensure the outer loop vectorization of the non-scalar version is attempted before vectorization of the inner loop in scalar version. If outer LOOP_VECTORIZED guarded loop is not vectorized, prevent vectorization of its inner loop. * tree-vect-loop-manip.c (rename_variables_in_bb): If outer_loop has 2 inner loops, rename also on edges from bb whose single pred is outer_loop->header. Fix typo in function comment. * gcc.target/i386/pr78899.c: New test. * gcc.dg/pr71077.c: New test. From-SVN: r244238
2017-01-09 21:10:23 +01:00
2017-01-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/78899
* gcc.target/i386/pr78899.c: New test.
* gcc.dg/pr71077.c: New test.
[PR 78365] Prudent type handling in IPA VR-prop 2017-01-09 Martin Jambor <mjambor@suse.cz> PR ipa/78365 PR ipa/78599 * ipa-prop.h (ipa_jump_func): Swap positions of vr_known and m_vr. * ipa-cp.c (ipa_vr_operation_and_type_effects): New function. (propagate_vr_accross_jump_function): Use the above function for all value range computations for pass-through jump functions and type converasion from explicit value range values. (ipcp_propagate_stage): Do not attempt to deduce types of formal parameters from TYPE_ARG_TYPES. * ipa-prop.c (ipa_write_jump_function): Remove trailing whitespace. (ipa_write_node_info): Stream type of the actual argument. (ipa_read_node_info): Likewise. Also remove trailing whitespace. testsuite/ * gcc.dg/torture/pr78365.c: New test. From-SVN: r244232
2017-01-09 19:26:37 +01:00
2017-01-09 Martin Jambor <mjambor@suse.cz>
PR ipa/78365
PR ipa/78599
* gcc.dg/torture/pr78365.c: New test.
re PR tree-optimization/78938 (ICE in expand_vec_cond_expr, at optabs.c:5636 w/ -mavx512bw -ftree-loop-vectorize -O1) PR tree-optimization/78938 * tree-vect-stmts.c (vectorizable_condition): For non-masked COND_EXPR where comp_vectype is VECTOR_BOOLEAN_TYPE_P, use BIT_{NOT,XOR,AND,IOR}_EXPR on the comparison operands instead of {EQ,NE,GE,GT,LE,LT}_EXPR directly inside of VEC_COND_EXPR. Formatting fixes. * gcc.dg/vect/pr78938.c: New test. From-SVN: r244223
2017-01-09 12:44:52 +01:00
2017-01-09 Jakub Jelinek <jakub@redhat.com>
re PR c++/78948 ([C++17] constexpr if instantiating too eagerly) PR c++/78948 * g++.dg/cpp1z/constexpr-if10.C: Fix PR number in comment. (main): Use int* instead of long long. From-SVN: r244228
2017-01-09 17:24:19 +01:00
PR c++/78948
* g++.dg/cpp1z/constexpr-if10.C: Fix PR number in comment.
(main): Use int* instead of long long.
re PR tree-optimization/78938 (ICE in expand_vec_cond_expr, at optabs.c:5636 w/ -mavx512bw -ftree-loop-vectorize -O1) PR tree-optimization/78938 * tree-vect-stmts.c (vectorizable_condition): For non-masked COND_EXPR where comp_vectype is VECTOR_BOOLEAN_TYPE_P, use BIT_{NOT,XOR,AND,IOR}_EXPR on the comparison operands instead of {EQ,NE,GE,GT,LE,LT}_EXPR directly inside of VEC_COND_EXPR. Formatting fixes. * gcc.dg/vect/pr78938.c: New test. From-SVN: r244223
2017-01-09 12:44:52 +01:00
PR tree-optimization/78938
* gcc.dg/vect/pr78938.c: New test.
[tree-ssa-address] Avoid creating non-canonical RTL in gen_addr_rtx * tree-ssa-address.c (gen_addr_rtx): Don't handle index if it is const0_rtx. * gcc.dg/20161219.c: New test. From-SVN: r244219
2017-01-09 10:42:10 +01:00
2017-01-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.dg/20161219.c: New test.
re PR tree-optimization/78997 (ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed) 2017-01-09 Richard Biener <rguenther@suse.de> PR tree-optimization/78997 * tree-vect-slp.c (vect_mask_constant_operand_p): Handle SSA name condition properly. * gcc.dg/torture/pr78997.c: New testcase. From-SVN: r244218
2017-01-09 09:25:13 +01:00
2017-01-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/78997
* gcc.dg/torture/pr78997.c: New testcase.
re PR debug/79000 (ICE: in gen_member_die, at dwarf2out.c:23995) 2017-01-09 Richard Biener <rguenther@suse.de> PR debug/79000 * dwarf2out.c (is_cxx): New overload with context. (is_naming_typedef_decl): Use it. * g++.dg/lto/pr79000_0.C: New testcase. * g++.dg/lto/pr79000_1.c: Likewise. From-SVN: r244217
2017-01-09 09:22:58 +01:00
2017-01-09 Richard Biener <rguenther@suse.de>
PR debug/79000
* g++.dg/lto/pr79000_0.C: New testcase.
* g++.dg/lto/pr79000_1.c: Likewise.
PR tree-optimization/78913 - Probably misleading error reported by -Wformat-length PR tree-optimization/78913 - Probably misleading error reported by -Wformat-length PR middle-end/77708 - -Wformat-length %s warns for snprintf gcc/ChangeLog: PR middle-end/77708 * doc/invoke.texi (Warning Options): Document -Wformat-truncation. * gimple-ssa-sprintf.c (call_info::reval_used, call_info::warnopt): New member functions. (format_directive): Used them. (add_bytes): Same. (pass_sprintf_length::handle_gimple_call): Same. * graphite-sese-to-poly.c (tree_int_to_gmp): Increase buffer size to avoid truncation for any argument. (extract_affine_mul): Same. * tree.c (get_file_function_name): Same. gcc/c-family/ChangeLog: PR middle-end/77708 * c.opt (-Wformat-truncation): New option. gcc/fortran/ChangeLog: PR tree-optimization/78913 PR middle-end/77708 * trans-common.c (build_equiv_decl): Increase buffer size to avoid truncation for any argument. * trans-types.c (gfc_build_logical_type): Same. gcc/testsuite/ChangeLog: PR middle-end/77708 * gcc.dg/tree-ssa/builtin-snprintf-warn-1.c: New test. * gcc.dg/tree-ssa/builtin-snprintf-warn-2.c: New test. * gcc.dg/tree-ssa/builtin-sprintf-warn-6.c: XFAIL test cases failing due to bug 78969. * gcc.dg/format/pr78569.c: Adjust. From-SVN: r244210
2017-01-09 00:42:09 +01:00
2017-01-08 Martin Sebor <msebor@redhat.com>
PR middle-end/77708
* gcc.dg/tree-ssa/builtin-snprintf-warn-1.c: New test.
* gcc.dg/tree-ssa/builtin-snprintf-warn-2.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf-warn-6.c: XFAIL test cases failing
due to bug 78969.
* gcc.dg/format/pr78569.c: Adjust.
Fix linemap corruption after very wide source lines (PR c++/72803) PR c++/72803 describes an issue where a fix-it hint is to be emitted at column 512 of a 511-column source line, leading to an ICE. The root cause is a bug in linemap_line_start, when transitioning from lines >= 512 in width to narrow lines. The wide line in the reproducer has a line map with: m_column_and_range_bits = 15, m_range_bits = 5 giving 10 effective bits for representing columns, so that columns <= 1023 can be represented. When parsing the following line, linemap_line_start (..., ..., max_column_hint=0); is called. This leads to the "add_map" logic, due to this condition: || (max_column_hint <= 80 && effective_column_bits >= 10) i.e. the new line is sufficiently narrower than the old one to potentially use a new linemap (so as to conserve values within the location_t space). It then attempts to avoid allocating a new line map. Part of the logic to determine if we really need a new line map is this condition: SOURCE_COLUMN (map, highest) >= (1U << column_bits) The above condition is incorrect: we need to determine if the highest column we've handed out will fit within the proposed *effective* column bits, but "column_bits" here is the column plus the range bits, rather than just the column bits. Hence in this case linemap_line_start erroneously decides that we don't need a new line map, and updates the column bits within the existing line map, so any location_t values we've already handed out within it that are offset from the start by >= (1<<new_column_and_range_bits) effectively change meaning, leading to incorrect line&column information when decoding them, and various "interesting" ways for the linemap code to fail. The fix is to use the effective column bits in the above conditional. gcc/ChangeLog: PR c++/72803 * input.c (selftest::test_accessing_ordinary_linemaps): Verify that the transition from a max line width >= 1<<10 to narrower lines works correctly. gcc/testsuite/ChangeLog: PR c++/72803 * g++.dg/diagnostic/pr72803.C: New test case. libcpp/ChangeLog: PR c++/72803 * line-map.c (linemap_line_start): When determining if the highest column given out so far will fit into a proposed change to the current map, use the effective number of column bits, rather than the total number of column + range bits. From-SVN: r244199
2017-01-07 22:33:59 +01:00
2017-01-07 David Malcolm <dmalcolm@redhat.com>
PR c++/72803
* g++.dg/diagnostic/pr72803.C: New test case.
attr-alloc_size-3.c: Remove regex made redundant by r243461. gcc/testsuite/ChangeLog: * gcc.dg/attr-alloc_size-3.c: Remove regex made redundant by r243461. * gcc.dg/attr-alloc_size-4.c: Same. From-SVN: r244197
2017-01-07 20:45:33 +01:00
2017-01-07 Martin Sebor <msebor@redhat.com>
* gcc.dg/attr-alloc_size-3.c: Remove regex made redundant by r243461.
* gcc.dg/attr-alloc_size-4.c: Same.
re PR fortran/78781 ([Coarray] ICE in gfc_deallocate_scalar_with_status, at fortran/trans.c:1588) gcc/fortran/ChangeLog: 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org> PR fortran/78781 PR fortran/78935 * expr.c (gfc_check_pointer_assign): Return the same error message for rewritten coarray pointer assignments like for plain ones. * gfortran.h: Change prototype. * primary.c (caf_variable_attr): Set attributes used ones only only ones. Add setting of pointer_comp attribute. (gfc_caf_attr): Add setting of pointer_comp attribute. * trans-array.c (gfc_array_allocate): Add flag that the component to allocate is not an ultimate coarray component. Add allocation of pointer arrays. (structure_alloc_comps): Extend nullify to treat pointer components in coarrays correctly. Restructure nullify to remove redundant code. (gfc_nullify_alloc_comp): Allow setting caf_mode flags. * trans-array.h: Change prototype of gfc_nullify_alloc_comp (). * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for derived type coarrays with pointer components. * trans-expr.c (gfc_trans_structure_assign): Also treat pointer components. (trans_caf_token_assign): Handle assignment of token of scalar pointer components. (gfc_trans_pointer_assignment): Call above routine. * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer components. (gfc_conv_intrinsic_caf_get): Likewise. (conv_caf_send): Likewise. * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in a coarray pre-register the tokens. (gfc_trans_deallocate): Simply determining the coarray type (scalar or array) and deregistering it correctly. * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the actual codim to allow lookup of array types in the cache. (gfc_build_array_type): Likewise. (gfc_get_array_descriptor_base): Likewise. (gfc_get_array_type_bounds): Likewise. (gfc_get_derived_type): Likewise. * trans-types.h: Likewise. * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind of coarray components. (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode instead of caf_deregister. libgfortran/ChangeLog: 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org> PR fortran/78781 PR fortran/78935 * caf/single.c (send_by_ref): Fix addressing of non-allocatable scalar destination components. gcc/testsuite/ChangeLog: 2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org> * gfortran.dg/coarray/ptr_comp_1.f08: New test. * gfortran.dg/coarray/ptr_comp_2.f08: New test. * gfortran.dg/coarray/ptr_comp_3.f08: New test. * gfortran.dg/coarray/ptr_comp_4.f08: New test. * gfortran.dg/coarray_ptr_comp_1.f08: New test. * gfortran.dg/coarray_ptr_comp_2.f08: New test. * gfortran.dg/coarray_ptr_comp_3.f08: New test. From-SVN: r244196
2017-01-07 18:26:58 +01:00
2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.dg/coarray/ptr_comp_1.f08: New test.
* gfortran.dg/coarray/ptr_comp_2.f08: New test.
* gfortran.dg/coarray/ptr_comp_3.f08: New test.
* gfortran.dg/coarray/ptr_comp_4.f08: New test.
* gfortran.dg/coarray_ptr_comp_1.f08: New test.
* gfortran.dg/coarray_ptr_comp_2.f08: New test.
* gfortran.dg/coarray_ptr_comp_3.f08: New test.
memcmp-1.c: New. 2017-01-06 Aaron Sawdey <acsawdey@linux.vnet.ibm.com> * gcc.dg/memcmp-1.c: New. * gcc.dg/strncmp-1.c: New. New testcases to check that builtin expansion of memcmp and strncmp works properly. From-SVN: r244177
2017-01-06 19:06:35 +01:00
2017-01-06 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
* gcc.dg/memcmp-1.c: New.
* gcc.dg/strncmp-1.c: New.
[ARM] Implement support for ACLE Coprocessor MCRR and MRRC intrinsics gcc/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * config/arm/arm.md (<mcrr>): New. (<mrrc>): New. * config/arm/arm.c (arm_arch5te): New. (arm_option_override): Set arm_arch5te. (arm_coproc_builtin_available): Add support for mcrr, mcrr2, mrrc and mrrc2. * config/arm/arm-builtins.c (MCRR_QUALIFIERS): Define to... (arm_mcrr_qualifiers): ... this. New. (MRRC_QUALIFIERS): Define to... (arm_mrrc_qualifiers): ... this. New. * config/arm/arm_acle.h (__arm_mcrr, __arm_mcrr2, __arm_mrrc, __arm_mrrc2): New. * config/arm/arm_acle_builtins.def (mcrr, mcrr2, mrrc, mrrc2): New. * config/arm/iterators.md (MCRRI, mcrr, MCRR): New. (MRRCI, mrrc, MRRC): New. * config/arm/unspecs.md (VUNSPEC_MCRR, VUNSPEC_MCRR2, VUNSPEC_MRRC, VUNSPEC_MRRC2): New. gcc/testsuite/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * gcc.target/arm/acle/mcrr: New. * gcc.target/arm/acle/mcrr2: New. * gcc.target/arm/acle/mrrc: New. * gcc.target/arm/acle/mrrc2: New. From-SVN: r244175
2017-01-06 18:49:12 +01:00
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/mcrr: New.
* gcc.target/arm/acle/mcrr2: New.
* gcc.target/arm/acle/mrrc: New.
* gcc.target/arm/acle/mrrc2: New.
[ARM] Implement support for ACLE Coprocessor MCR and MRC intrinsics gcc/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * config/arm/arm.md (<mcr>): New. (<mrc>): New. * config/arm/arm.c (arm_coproc_builtin_available): Add support for mcr, mrc, mcr2 and mrc2. * config/arm/arm-builtins.c (MCR_QUALIFIERS): Define to... (arm_mcr_qualifiers): ... this. New. (MRC_QUALIFIERS): Define to ... (arm_mrc_qualifiers): ... this. New. (MCR_QUALIFIERS): Define to ... (arm_mcr_qualifiers): ... this. New. * config/arm/arm_acle.h (__arm_mcr, __arm_mrc, __arm_mcr2, __arm_mrc2): New. * config/arm/arm_acle_builtins.def (mcr, mcr2, mrc, mrc2): New. * config/arm/iterators.md (MCRI, mcr, MCR, MRCI, mrc, MRC): New. * config/arm/unspecs.md (VUNSPEC_MCR, VUNSPEC_MCR2, VUNSPEC_MRC, VUNSPEC_MRC2): New. gcc/testsuite/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * gcc.target/arm/acle/mcr.c: New. * gcc.target/arm/acle/mrc.c: New. * gcc.target/arm/acle/mcr2.c: New. * gcc.target/arm/acle/mrc2.c: New. From-SVN: r244174
2017-01-06 18:40:50 +01:00
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/mcr.c: New.
* gcc.target/arm/acle/mrc.c: New.
* gcc.target/arm/acle/mcr2.c: New.
* gcc.target/arm/acle/mrc2.c: New.
[ARM] Implement support for ACLE Coprocessor LDC and STC intrinsics gcc/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * config/arm/arm.md (*ldc): New. (*stc): New. (<ldc>): New. (<stc>): New. * config/arm/arm.c (arm_coproc_builtin_available): Add support for ldc,ldcl,stc,stcl,ldc2,ldc2l,stc2 and stc2l. (arm_coproc_ldc_stc_legitimate_address): New. * config/arm/arm-builtins.c (arm_type_qualifiers): Add 'qualifier_const_pointer'. (LDC_QUALIFIERS): Define to... (arm_ldc_qualifiers): ... this. New. (STC_QUALIFIERS): Define to... (arm_stc_qualifiers): ... this. New. * config/arm/arm-protos.h (arm_coproc_ldc_stc_legitimate_address): New. * config/arm/arm_acle.h (__arm_ldc, __arm_ldcl, __arm_stc, __arm_stcl, __arm_ldc2, __arm_ldc2l, __arm_stc2, __arm_stc2l): New. * config/arm/arm_acle_builtins.def (ldc, ldc2, ldcl, ldc2l, stc, stc2, stcl, stc2l): New. * config/arm/constraints.md (Uz): New. * config/arm/iterators.md (LDCI, STCI, ldc, stc, LDC STC): New. * config/arm/unspecs.md (VUNSPEC_LDC, VUNSPEC_LDC2, VUNSPEC_LDCL, VUNSPEC_LDC2L, VUNSPEC_STC, VUNSPEC_STC2, VUNSPEC_STCL, VUNSPEC_STC2L): New. gcc/testsuite/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * gcc.target/arm/acle/ldc: New. * gcc.target/arm/acle/ldc2: New. * gcc.target/arm/acle/ldcl: New. * gcc.target/arm/acle/ldc2l: New. * gcc.target/arm/acle/stc: New. * gcc.target/arm/acle/stc2: New. * gcc.target/arm/acle/stcl: New. * gcc.target/arm/acle/stc2l: New. From-SVN: r244173
2017-01-06 18:37:39 +01:00
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/ldc: New.
* gcc.target/arm/acle/ldc2: New.
* gcc.target/arm/acle/ldcl: New.
* gcc.target/arm/acle/ldc2l: New.
* gcc.target/arm/acle/stc: New.
* gcc.target/arm/acle/stc2: New.
* gcc.target/arm/acle/stcl: New.
* gcc.target/arm/acle/stc2l: New.
[ARM] Implement support for ACLE Coprocessor CDP intrinsics gcc/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * config/arm/arm.md (<cdp>): New. * config/arm/arm.c (neon_const_bounds): Rename this ... (arm_const_bounds): ... this. (arm_coproc_builtin_available): New. * config/arm/arm-builtins.c (SIMD_MAX_BUILTIN_ARGS): Increase. (arm_type_qualifiers): Add 'qualifier_unsigned_immediate'. (CDP_QUALIFIERS): Define to... (arm_cdp_qualifiers): ... this. New. (void_UP): Define. (arm_expand_builtin_args): Add case for 6 arguments. * config/arm/arm-protos.h (neon_const_bounds): Rename this ... (arm_const_bounds): ... this. (arm_coproc_builtin_available): New. * config/arm/arm_acle.h (__arm_cdp): New. (__arm_cdp2): New. * config/arm/arm_acle_builtins.def (cdp): New. (cdp2): New. * config/arm/iterators.md (CDPI,CDP,cdp): New. * config/arm/neon.md: Rename all 'neon_const_bounds' to 'arm_const_bounds'. * config/arm/types.md (coproc): New. * config/arm/unspecs.md (VUNSPEC_CDP, VUNSPEC_CDP2): New. * gcc/doc/extend.texi (ACLE): Add a mention of Coprocessor intrinsics. * gcc/doc/sourcebuild.texi (arm_coproc1_ok, arm_coproc2_ok, arm_coproc3_ok, arm_coproc4_ok): Document new effective targets. gcc/testsuite/ChangeLog: 2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com> * gcc.target/arm/acle/acle.exp: Run tests for different options and make sure fat-lto-objects is used such that we can still do assemble scans. * gcc.target/arm/acle/cdp.c: New. * gcc.target/arm/acle/cdp2.c: New. * lib/target-supports.exp (check_effective_target_arm_coproc1_ok): New. (check_effective_target_arm_coproc1_ok_nocache): New. (check_effective_target_arm_coproc2_ok): New. (check_effective_target_arm_coproc2_ok_nocache): New. (check_effective_target_arm_coproc3_ok): New. (check_effective_target_arm_coproc3_ok_nocache): New. (check_effective_target_arm_coproc4_ok): New. (check_effective_target_arm_coproc4_ok_nocache): New. From-SVN: r244172
2017-01-06 18:35:23 +01:00
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/acle.exp: Run tests for different options
and make sure fat-lto-objects is used such that we can still do
assemble scans.
* gcc.target/arm/acle/cdp.c: New.
* gcc.target/arm/acle/cdp2.c: New.
* lib/target-supports.exp (check_effective_target_arm_coproc1_ok): New.
(check_effective_target_arm_coproc1_ok_nocache): New.
(check_effective_target_arm_coproc2_ok): New.
(check_effective_target_arm_coproc2_ok_nocache): New.
(check_effective_target_arm_coproc3_ok): New.
(check_effective_target_arm_coproc3_ok_nocache): New.
(check_effective_target_arm_coproc4_ok): New.
(check_effective_target_arm_coproc4_ok_nocache): New.
PR middle-end/78605 - bogus -Wformat-length=1 with %f gcc/testsuite/ChangeLog: * gcc.dg/tree-ssa/pr78605.c: New test. From-SVN: r244164
2017-01-06 16:45:42 +01:00
2017-01-06 Martin Sebor <msebor@redhat.com>
PR middle-end/78605
* gcc.dg/tree-ssa/pr78605.c: New test.
PR tree-optimization/78910 - Wrong print-return-value for a negative number gcc/ChangeLog: PR tree-optimization/78910 * gimple-ssa-sprintf.c (tree_digits): Add an argument. (format_integer): Correct off-by-one error in the handling of precision with negative numbers in signed conversions.. gcc/testsuite/ChangeLog: PR tree-optimization/78910 * gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Adjust text of expected diagnostics. * gcc.dg/tree-ssa/builtin-sprintf.c: Add test cases. * gcc.dg/tree-ssa/pr78910.c: New test. From-SVN: r244116
2017-01-05 23:32:09 +01:00
2017-01-05 Martin Sebor <msebor@redhat.com>
PR tree-optimization/78910
* gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Adjust text of expected
diagnostics.
* gcc.dg/tree-ssa/builtin-sprintf.c: Add test cases.
* gcc.dg/tree-ssa/pr78910.c: New test.
invoke.texi (C Dialect Options): Document it. * doc/invoke.texi (C Dialect Options): Document it. c-family/ * c.opt (fsso-struct): Add 'native' value. From-SVN: r244115
2017-01-05 22:20:16 +01:00
2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
* gcc.dg/sso-10.c: New test.
re PR c++/78890 (ICE on invalid reference type in union) PR c++/78890 * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in unions even for C++11 and later. * g++.dg/init/ref14.C: Expect error even in C++11 and later. * g++.dg/init/union1.C: Likewise. * g++.dg/cpp0x/union6.C: Expect errors. * g++.dg/cpp0x/union8.C: New test. * g++.dg/cpp0x/pr78890-1.C: New test. * g++.dg/cpp0x/pr78890-2.C: New test. From-SVN: r244112
2017-01-05 22:12:02 +01:00
2017-01-05 Jakub Jelinek <jakub@redhat.com>
re PR tree-optimization/71016 (Redundant sign extension with conditional __builtin_clzl) PR tree-optimization/71016 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Pass cond_stmt to factor_out_conditional_conversion. Formatting fix. (factor_out_conditional_conversion): Add cond_stmt argument. If arg1 is INTEGER_CST, punt if new_arg0 is not any operand of cond_stmt and if arg0_def_stmt is not the only stmt in its bb. Formatting fix. * gcc.target/i386/pr71016.c: New test. * gcc.target/aarch64/pr71016.c: New test. * gcc.dg/tree-ssa/pr66726-3.c: New test. From-SVN: r244114
2017-01-05 22:14:19 +01:00
PR tree-optimization/71016
* gcc.target/i386/pr71016.c: New test.
* gcc.target/aarch64/pr71016.c: New test.
* gcc.dg/tree-ssa/pr66726-3.c: New test.
re PR c++/78931 (ICE on C++17 structured bindings from struct with reference member) PR c++/78931 * decl.c (cp_finish_decomp): Remove probe variable, if tt is REFERENCE_REF_P, set tt to its operand. * g++.dg/cpp1z/decomp19.C: New test. From-SVN: r244113
2017-01-05 22:13:09 +01:00
PR c++/78931
* g++.dg/cpp1z/decomp19.C: New test.
re PR c++/78890 (ICE on invalid reference type in union) PR c++/78890 * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in unions even for C++11 and later. * g++.dg/init/ref14.C: Expect error even in C++11 and later. * g++.dg/init/union1.C: Likewise. * g++.dg/cpp0x/union6.C: Expect errors. * g++.dg/cpp0x/union8.C: New test. * g++.dg/cpp0x/pr78890-1.C: New test. * g++.dg/cpp0x/pr78890-2.C: New test. From-SVN: r244112
2017-01-05 22:12:02 +01:00
PR c++/78890
* g++.dg/init/ref14.C: Expect error even in C++11 and later.
* g++.dg/init/union1.C: Likewise.
* g++.dg/cpp0x/union6.C: Expect errors.
* g++.dg/cpp0x/union8.C: New test.
* g++.dg/cpp0x/pr78890-1.C: New test.
* g++.dg/cpp0x/pr78890-2.C: New test.
pr71670.c: Require p9vector. * gcc.target/powerpc/pr71670.c: Require p9vector. * gcc.target/powerpc/p9-novsx.c: Same. From-SVN: r244111
2017-01-05 21:10:55 +01:00
2017-01-05 David Edelsohn <dje.gcc@gmail.com>
* gcc.target/powerpc/pr71670.c: Require p9vector.
* gcc.target/powerpc/p9-novsx.c: Same.
Introduce RTL function reader This is the combination of these patches: - [8a/9] Introduce class function_reader (v8) - Add ASSERT_RTX_PTR_EQ - [8b/9] Add target-independent selftests of RTL function reader (v2) - [8c/9] Add aarch64-specific selftests for RTL function reader (v2) - [8d/9] Add x86_64-specific selftests for RTL function reader (v2) gcc/ChangeLog: * Makefile.in (OBJS): Add read-md.o, read-rtl.o, read-rtl-function.o, and selftest-rtl.o. * config/aarch64/aarch64.c: Include selftest.h and selftest-rtl.h. (selftest::aarch64_test_loading_full_dump): New function. (selftest::aarch64_run_selftests): New function. (TARGET_RUN_TARGET_SELFTESTS): Wire it up to selftest::aarch64_run_selftests. * config/i386/i386.c (selftest::ix86_test_loading_dump_fragment_1): New function. (selftest::ix86_test_loading_call_insn): New function. (selftest::ix86_test_loading_full_dump): New function. (selftest::ix86_test_loading_unspec): New function. (selftest::ix86_run_selftests): Call the new functions. * emit-rtl.c (maybe_set_max_label_num): New function. * emit-rtl.h (maybe_set_max_label_num): New decl. * function.c (instantiate_decls): Guard call to instantiate_decls_1 with if (DECL_INITIAL (fndecl)). * function-tests.c (selftest::verify_three_block_rtl_cfg): Remove "static". * gensupport.c (gen_reader::gen_reader): Pass "false" for new "compact" param of rtx_reader. * print-rtl.c (rtx_writer::print_rtx_operand): Print "(nil)" rather than an empty string for NULL strings. * read-md.c: Potentially include config.h rather than bconfig.h. Wrap include of errors.h with #ifdef GENERATOR_FILE. (have_error): New global, copied from errors.c. (md_reader::read_name): Rename to... (md_reader::read_name_1): ...this, adding "out_loc" param, and converting "missing name or number" to returning false, rather than failing. (md_reader::read_name): Reimplement in terms of read_name_1. (md_reader::read_name_or_nil): New function. (md_reader::read_string): Handle "(nil)" by returning NULL. (md_reader::md_reader): Add new param "compact". (md_reader::read_md_files): Wrap with #ifdef GENERATOR_FILE. (md_reader::read_file): New method. * read-md.h (md_reader::md_reader): Add new param "compact". (md_reader::read_file): New method. (md_reader::is_compact): New accessor. (md_reader::read_name): Convert return type from void to file_location. (md_reader::read_name_or_nil): New decl. (md_reader::read_name_1): New decl. (md_reader::m_compact): New field. (noop_reader::noop_reader): Pass "false" for new "compact" param of rtx_reader. (rtx_reader::rtx_reader): Add new "compact" param. (rtx_reader::read_rtx_operand): Make virtual and convert return type from void to rtx. (rtx_reader::read_until): New decl. (rtx_reader::handle_any_trailing_information): New virtual function. (rtx_reader::postprocess): New virtual function. (rtx_reader::finalize_string): New virtual function. (rtx_reader::m_in_call_function_usage): New field. (rtx_reader::m_reuse_rtx_by_id): New field. * read-rtl-function.c: New file. * selftest-rtl.c (selftest::assert_rtx_ptr_eq_at): New function. * selftest-rtl.h (ASSERT_RTX_PTR_EQ): New macro. (selftest::verify_three_block_rtl_cfg): New decl. * read-rtl-function.h: New file. * read-rtl.c: Potentially include config.h rather than bconfig.h. For host, include function.h, memmodel.h, and emit-rtl.h. (one_time_initialization): New function. (struct compact_insn_name): New struct. (compact_insn_names): New array. (find_code): Handle insn codes in compact dumps. (apply_subst_iterator): Wrap with #ifdef GENERATOR_FILE. (bind_subst_iter_and_attr): Likewise. (add_condition_to_string): Likewise. (add_condition_to_rtx): Likewise. (apply_attribute_uses): Likewise. (add_current_iterators): Likewise. (apply_iterators): Likewise. (initialize_iterators): Guard usage of apply_subst_iterator with #ifdef GENERATOR_FILE. (read_conditions): Wrap with #ifdef GENERATOR_FILE. (md_reader::read_mapping): Likewise. (add_define_attr_for_define_subst): Likewise. (add_define_subst_attr): Likewise. (read_subst_mapping): Likewise. (check_code_iterator): Likewise. (rtx_reader::read_rtx): Likewise. Move one-time initialization logic to... (one_time_initialization): New function. (rtx_reader::read_until): New method. (read_flags): New function. (parse_reg_note_name): New function. (rtx_reader::read_rtx_code): Initialize "iterator" to NULL. Handle reuse_rtx ids. Wrap iterator lookup within #ifdef GENERATOR_FILE. Add parsing support for RTL dumps, mirroring the special-cases in print_rtx, by calling read_flags, reading REG_NOTE names, INSN_UID values, and calling handle_any_trailing_information. (rtx_reader::read_rtx_operand): Convert return type from void to rtx, returning return_rtx. Handle case 'e'. Call finalize_string on XSTR and XTMPL fields. (rtx_reader::read_nested_rtx): Handle dumps in which trailing "(nil)" values were omitted. Call the postprocess vfunc on the return_rtx. (rtx_reader::rtx_reader): Add new "compact" param and pass to base class ctor. Initialize m_in_call_function_usage. Call one_time_initialization. * rtl-tests.c (selftest::test_uncond_jump): Call set_new_first_and_last_insn. * rtl.h (read_rtx): Wrap decl with #ifdef GENERATOR_FILE. * selftest-rtl.c: New file. * selftest-rtl.h (class selftest::rtl_dump_test): New class. (selftest::get_insn_by_uid): New decl. * selftest-run-tests.c (selftest::run_tests): Call read_rtl_function_c_tests. * selftest.h (selftest::read_rtl_function_c_tests): New decl. * tree-dfa.c (ssa_default_def): Return NULL_TREE for rtl function dumps. gcc/testsuite/ChangeLog: * selftests/asr_div1.rtl: New file. * selftests/aarch64: New subdirectory. * selftests/aarch64/times-two.rtl: New file. * selftests/bb-index.rtl: New file. * selftests/cfg-test.rtl: New file. * selftests/const-int.rtl: New file. * selftests/example-labels.rtl: New file. * selftests/insn-with-mode.rtl: New file. * selftests/jump-to-label-ref.rtl: New file. * selftests/jump-to-return.rtl: New file. * selftests/jump-to-simple-return.rtl: New file. * selftests/mem.rtl: New file. * selftests/note-insn-deleted.rtl: New file. * selftests/note_insn_basic_block.rtl: New file. * selftests/simple-cse.rtl: New file. * selftests/symbol-ref.rtl: New file. * selftests/x86_64: New subdirectory. * selftests/x86_64/call-insn.rtl: New file. * selftests/x86_64/copy-hard-reg-into-frame.rtl: New file. * selftests/x86_64/times-two.rtl: New file. * selftests/x86_64/unspec.rtl: New file. From-SVN: r244110
2017-01-05 20:32:09 +01:00
2017-01-05 David Malcolm <dmalcolm@redhat.com>
* selftests/asr_div1.rtl: New file.
* selftests/aarch64: New subdirectory.
* selftests/aarch64/times-two.rtl: New file.
* selftests/bb-index.rtl: New file.
* selftests/cfg-test.rtl: New file.
* selftests/const-int.rtl: New file.
* selftests/example-labels.rtl: New file.
* selftests/insn-with-mode.rtl: New file.
* selftests/jump-to-label-ref.rtl: New file.
* selftests/jump-to-return.rtl: New file.
* selftests/jump-to-simple-return.rtl: New file.
* selftests/mem.rtl: New file.
* selftests/note-insn-deleted.rtl: New file.
* selftests/note_insn_basic_block.rtl: New file.
* selftests/simple-cse.rtl: New file.
* selftests/symbol-ref.rtl: New file.
* selftests/x86_64: New subdirectory.
* selftests/x86_64/call-insn.rtl: New file.
* selftests/x86_64/copy-hard-reg-into-frame.rtl: New file.
* selftests/x86_64/times-two.rtl: New file.
* selftests/x86_64/unspec.rtl: New file.
re PR c++/78765 (ICE on invalid C++ code on x86_64-linux-gnu (internal compiler error: in cp_build_addr_expr_1, at cp/typeck.c:5708)) cp/ PR c++/78765 * pt.c (convert_nontype_argument): Don't try and see if integral or enum expressions are constants prematurely. testsuite/ PR c++/78765 * g++.dg/cpp0x/pr78765.C: New. From-SVN: r244101
2017-01-05 13:30:26 +01:00
2017-01-05 Nathan Sidwell <nathan@acm.org>
PR c++/78765
* g++.dg/cpp0x/pr78765.C: New.
S/390: Additional memset/memcpy runtime tests. These were provided by Dominik to check more of the corner case in our memset/memcpy inline code. gcc/testsuite/ChangeLog: 2017-01-05 Dominik Vogt <vogt@linux.vnet.ibm.com> * gcc.target/s390/memcpy-2.c: New test. * gcc.target/s390/memset-2.c: New test. From-SVN: r244099
2017-01-05 11:05:47 +01:00
2017-01-05 Dominik Vogt <vogt@linux.vnet.ibm.com>
* gcc.target/s390/memcpy-2.c: New test.
* gcc.target/s390/memset-2.c: New test.
S/390: Unroll mvc loop for memcpy with small constant lengths. See the memset unrolling patch. The very same applies to memcpys with constant lengths. 2017-01-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/s390/s390.c (s390_expand_movmem): Unroll MVC loop for small constant length operands. gcc/testsuite/ChangeLog: 2017-01-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * gcc.target/s390/memcpy-1.c: New test. From-SVN: r244098
2017-01-05 11:03:01 +01:00
2017-01-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gcc.target/s390/memcpy-1.c: New test.
re PR rtl-optimization/78812 (Wrong code generation due to hoisting memory load across function call) PR tree-optimizatin/78812 * rtl.h (contains_mem_rtx_p): Prototype. * ifcvt.c (containts_mem_rtx_p): Move from here to... * rtlanal.c (contains_mem_rtx_p): Here and remvoe static linkage. * gcse.c (prune_expressions): Use contains_mem_rtx_p to discover and prune MEMs that are not at the toplevel of a SET_SRC rtx. Look through ZERO_EXTEND and SIGN_EXTEND when trying to avoid pruning MEMs. PR tree-optimization/78812 * g++.dg/torture/pr78812.C: New test. From-SVN: r244093
2017-01-05 08:38:48 +01:00
2017-01-04 Jeff Law <law@redhat.com>
PR tree-optimization/78812
* g++.dg/torture/pr78812.C: New test.
Fix ChangeLog date From-SVN: r244085
2017-01-05 01:44:22 +01:00
2017-01-04 Michael Meissner <meissner@linux.vnet.ibm.com>
re PR target/71977 (powerpc64: Use VSR when operating on float and integer) [gcc] 2017-01-04 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/71977 PR target/70568 PR target/78823 * config/rs6000/predicates.md (sf_subreg_operand): New predicate. (altivec_register_operand): Do not return true if the operand contains a SUBREG mixing SImode and SFmode. (vsx_register_operand): Likewise. (vsx_reg_sfsubreg_ok): New predicate. (vfloat_operand): Do not return true if the operand contains a SUBREG mixing SImode and SFmode. (vint_operand): Likewise. (vlogical_operand): Likewise. (gpc_reg_operand): Likewise. (int_reg_operand): Likewise. * config/rs6000/rs6000-protos.h (valid_sf_si_move): Add declaration. * config/rs6000/rs6000.c (valid_sf_si_move): New function to determine if a MOVSI or MOVSF operation contains SUBREGs that mix SImode and SFmode. (rs6000_emit_move_si_sf_subreg): New helper function. (rs6000_emit_move): Call rs6000_emit_move_si_sf_subreg to possbily fixup SUBREGs involving SImode and SFmode. * config/rs6000/vsx.md (SFBOOL_*): New constants that are operand numbers for the new peephole2 optimization. (peephole2 for SFmode unions): New peephole2 to optimize cases in the GLIBC math library that do AND/IOR/XOR operations on single precision floating point. * config/rs6000/rs6000.h (TARGET_NO_SF_SUBREG): New internal target macros to say whether we need to avoid SUBREGs mixing SImode and SFmode. (TARGET_ALLOW_SF_SUBREG): Likewise. * config/rs6000/rs6000.md (UNSPEC_SF_FROM_SI): New unspecs. (UNSPEC_SI_FROM_SF): Likewise. (iorxor): Change spacing. (and_ior_xor): New iterator for AND, IOR, and XOR. (movsi_from_sf): New insns for SImode/SFmode SUBREG support. (movdi_from_sf_zero_ext): Likewise. (mov<mode>_hardfloat, FMOVE32 iterator): Use register_operand instead of gpc_reg_operand. Add SImode/SFmode SUBREG support. (movsf_from_si): New insn for SImode/SFmode SUBREG support. (fma<mode>4): Use gpc_reg_operand instead of register_operand. (fms<mode>4): Likewise. (fnma<mode>4): Likewise. (fnms<mode>4): Likewise. (nfma<mode>4): Likewise. (nfms<mode>4): Likewise. [gcc/testsuite] 2017-01-04 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/71977 PR target/70568 PR target/78823 * gcc.target/powerpc/pr71977-1.c: New tests to check whether on 64-bit VSX systems with direct move, whether we optimize common code sequences in the GLIBC math library for float math functions. * gcc.target/powerpc/pr71977-2.c: Likewise. From-SVN: r244084
2017-01-05 01:43:53 +01:00
PR target/71977
PR target/70568
PR target/78823
* gcc.target/powerpc/pr71977-1.c: New tests to check whether on
64-bit VSX systems with direct move, whether we optimize common
code sequences in the GLIBC math library for float math functions.
* gcc.target/powerpc/pr71977-2.c: Likewise.
re PR c++/64767 (Could GCC warn when a pointer is compared against '\0'?) PR c++/64767 * c.opt (Wpointer-compare): New option. * c-parser.c (c_parser_postfix_expression): Mark zero character constants by setting original_type in c_expr. * c-typeck.c (parser_build_binary_op): Warn when a pointer is compared with a zero character constant. (char_type_p): New function. * typeck.c (cp_build_binary_op): Warn when a pointer is compared with a zero character literal. * doc/invoke.texi: Document -Wpointer-compare. * c-c++-common/Wpointer-compare-1.c: New test. From-SVN: r244076
2017-01-04 22:47:04 +01:00
2017-01-04 Marek Polacek <polacek@redhat.com>
PR c++/64767
* c-c++-common/Wpointer-compare-1.c: New test.
re PR c++/71182 (parser.c cp_lexer_previous_token sanitizer detects member call on null pointer) PR c++/71182 * parser.c (cp_lexer_previous_token): Use vec_safe_address in the assertion, as lexer->buffer may be NULL. * g++.dg/cpp0x/pr71182.C: New test. From-SVN: r244070
2017-01-04 21:05:14 +01:00
2017-01-04 Jakub Jelinek <jakub@redhat.com>
re PR c++/78949 (incorrect "unused variable" warning with SSE2) PR c++/78949 * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has vector type. * c-c++-common/Wunused-var-16.c: New test. From-SVN: r244075
2017-01-04 22:34:27 +01:00
PR c++/78949
* c-c++-common/Wunused-var-16.c: New test.
re PR c++/78693 (Bogus 'inconsistent deduction for ‘auto’' error when having a dependent initializer and a nondependent one in the same declaration) PR c++/78693 * parser.c (cp_parser_simple_declaration): Only complain about inconsistent auto deduction if auto_result doesn't use auto. * g++.dg/cpp0x/pr78693.C: New test. From-SVN: r244074
2017-01-04 22:30:35 +01:00
PR c++/78693
* g++.dg/cpp0x/pr78693.C: New test.
re PR driver/78957 (ICE: SIGSEGV with -fno-sso-struct=web) PR driver/78957 * c.opt (fsso-struct=): Add RejectNegative. * gcc.dg/pr78957.c: New test. From-SVN: r244072
2017-01-04 21:25:13 +01:00
PR driver/78957
* gcc.dg/pr78957.c: New test.
parser.c (cp_parser_simple_declaration): Diagnose function declaration among more than one init-declarators with auto... * parser.c (cp_parser_simple_declaration): Diagnose function declaration among more than one init-declarators with auto specifier. * g++.dg/cpp1y/auto-fn34.C: New test. From-SVN: r244071
2017-01-04 21:13:14 +01:00
* g++.dg/cpp1y/auto-fn34.C: New test.
re PR c++/71182 (parser.c cp_lexer_previous_token sanitizer detects member call on null pointer) PR c++/71182 * parser.c (cp_lexer_previous_token): Use vec_safe_address in the assertion, as lexer->buffer may be NULL. * g++.dg/cpp0x/pr71182.C: New test. From-SVN: r244070
2017-01-04 21:05:14 +01:00
PR c++/71182
* g++.dg/cpp0x/pr71182.C: New test.
re PR target/78056 (build failure on Power7) gcc/testsuite/ChangeLog: 2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org> PR target/78056 * gcc.target/powerpc/pr78056-1.c: New test. * gcc.target/powerpc/pr78056-2.c: New test. * gcc.target/powerpc/pr78056-3.c: New test. * gcc.target/powerpc/pr78056-4.c: New test. * gcc.target/powerpc/pr78056-5.c: New test. * gcc.target/powerpc/pr78056-6.c: New test. * gcc.target/powerpc/pr78056-7.c: New test. * gcc.target/powerpc/pr78056-8.c: New test. * lib/target-supports.exp (check_effective_target_powerpc_popcntb_ok): New procedure to test whether the effective target supports the popcntb instruction. gcc/ChangeLog: 2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org> PR target/78056 * doc/sourcebuild.texi (PowerPC-specific attributes): Add documentation of the powerpc_popcntb_ok attribute. * config/rs6000/rs6000.c (rs6000_option_override_internal): Add code to issue warning messages if a requested CPU configuration is not supported by the binary (assembler and loader) toolchain. (spe_init_builtins): Add two assertions to prevent ICE if attempt is made to define a built-in function that has been disabled. (paired_init_builtins): Add assertion to prevent ICE if attempt is made to define a built-in function that has been disabled. (altivec_init_builtins): Add comment explaining why definition of the DST built-in functions is not preceded by an assertion check. Add assertions to prevent ICE if attempts are made to define an altivec predicate or an abs* built-in function that has been disabled. (htm_init_builtins): Add comment explaining why definition of the htm built-in functions is not preceded by an assertion check. From-SVN: r244068
2017-01-04 21:03:00 +01:00
2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/78056
* gcc.target/powerpc/pr78056-1.c: New test.
* gcc.target/powerpc/pr78056-2.c: New test.
* gcc.target/powerpc/pr78056-3.c: New test.
* gcc.target/powerpc/pr78056-4.c: New test.
* gcc.target/powerpc/pr78056-5.c: New test.
* gcc.target/powerpc/pr78056-6.c: New test.
* gcc.target/powerpc/pr78056-7.c: New test.
* gcc.target/powerpc/pr78056-8.c: New test.
* lib/target-supports.exp
(check_effective_target_powerpc_popcntb_ok): New procedure to test
whether the effective target supports the popcntb instruction.
re PR tree-optimization/67955 (tree-dse does not use pointer info) PR tree-optimizatin/67955 * tree-ssa-alias.c (same_addr_size_stores_p): Check offsets first. Allow any SSA_VAR_P as the base objects. Use integer_zerop. Verify the points-to solution does not include pt_null. Use DECL_PT_UID unconditionally. PR tree-optimization/67955 * gcc.dg/tree-ssa/ssa-dse-28.c: New test. From-SVN: r244067
2017-01-04 20:22:44 +01:00
2017-01-03 Jeff Law <law@redhat.com>
PR tree-optimization/67955
* gcc.dg/tree-ssa/ssa-dse-28.c: New test.
re PR c++/77545 (ICE on valid C++11 code: in potential_constant_expression_1, at cp/constexpr.c:5480) PR c++/77545 PR c++/77284 * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT. * g++.dg/cpp0x/range-for32.C: New test. * g++.dg/cpp0x/range-for33.C: New test. From-SVN: r244062
2017-01-04 18:47:04 +01:00
2017-01-04 Marek Polacek <polacek@redhat.com>
PR c++/77545
PR c++/77284
* g++.dg/cpp0x/range-for32.C: New test.
* g++.dg/cpp0x/range-for33.C: New test.
C FE: implement fix-it hint for -Wmissing-braces gcc/c/ChangeLog: * c-parser.c (c_parser_declaration_or_fndef): Create a rich_location at init_loc and parse it to start_init. (last_init_list_comma): New global. (c_parser_braced_init): Update last_init_list_comma when parsing commas. Pass it to pop_init_level. Pass location of closing brace to pop_init_level. (c_parser_postfix_expression_after_paren_type): Create a rich_location at type_loc and parse it to start_init. (c_parser_omp_declare_reduction): Likewise for loc. * c-tree.h (start_init): Add rich_location * param. (pop_init_level): Add location_t param. * c-typeck.c (struct initializer_stack): Add field "missing_brace_richloc". (start_init): Add richloc param, use it to initialize the stack node's missing_brace_richloc. (last_init_list_comma): New decl. (finish_implicit_inits): Pass last_init_list_comma to pop_init_level. (push_init_level): When finding missing open braces, add fix-it hints to the richloc. (pop_init_level): Add "insert_before" param and pass it when calling pop_init_level. Add fixits about missing close braces to any richloc. Use the richloc for the -Wmissing-braces warning. (set_designator): Pass last_init_list_comma to pop_init_level. (process_init_element): Likewise. gcc/testsuite/ChangeLog: * gcc.dg/Wmissing-braces-fixits.c: New test case. From-SVN: r244061
2017-01-04 18:40:59 +01:00
2017-01-04 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/Wmissing-braces-fixits.c: New test case.
re PR c++/66735 ([C++14] lambda init-capture fails for const references) cp/ PR c++/66735 * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New. (lambda_capture_field_type): Update prototype. * lambda.c (lambda_capture_field_type): Add is_reference parm. Add referenceness here. (add_capture): Adjust lambda_capture_field_type call, refactor error checking. * pt.c (tsubst): Adjust lambda_capture_field_type call. testsuite/ PR c++/66735 * g++.dg/cpp1y/pr66735.C: New. From-SVN: r244056
2017-01-04 16:23:40 +01:00
2017-01-04 Nathan Sidwell <nathan@acm.org>
PR c++/66735
* g++.dg/cpp1y/pr66735.C: New.
re PR tree-optimization/71563 (Regression in GCC-7.0.0's optimizer.) PR tree-optimization/71563 * match.pd: Simplify X << Y into X if Y is known to be 0 or out of range value - has low bits known to be zero. * gcc.dg/tree-ssa/pr71563.c: New test. From-SVN: r244050
2017-01-04 10:07:33 +01:00
2017-01-04 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/71563
* gcc.dg/tree-ssa/pr71563.c: New test.
PR 78796 Modify testcases due to gfc_trans_string_copy change As r244011 had to be reverted, this change adds back the testcase changes that are needed due to r244003. 2017-01-04 Janne Blomqvist <jb@gcc.gnu.org> PR fortran/78534 PR fortran/78976 * gfortran.dg/dependency_49.f90: Change scan-tree-dump-times due to gfc_trans_string_copy change to avoid -Wstringop-overflow. * gfortran.dg/transfer_intrinsic_1.f90: Change scan-tree-dump-times due to gfc_trans_string_copy change to avoid -Wstringop-overflow. From-SVN: r244048
2017-01-04 09:06:54 +01:00
2017-01-04 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
PR fortran/78976
* gfortran.dg/dependency_49.f90: Change scan-tree-dump-times
due to gfc_trans_string_copy change to avoid -Wstringop-overflow.
* gfortran.dg/transfer_intrinsic_1.f90: Change
scan-tree-dump-times due to gfc_trans_string_copy change to
avoid -Wstringop-overflow.
re PR tree-optimization/78856 (wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)) PR tree-optimizatin/78856 * tree-ssa-threadupdate.c: Include tree-vectorizer.h. (mark_threaded_blocks): Remove code to truncate thread paths that cross multiple loop headers. Instead invalidate the cached loop iteration information and handle case of a thread path walking into an irreducible region. PR tree-optimization/78856 * gcc.c-torture/execute/pr78856.c: New test. From-SVN: r244045
2017-01-04 06:31:23 +01:00
2017-01-03 Jeff Law <law@redhat.com>
PR tree-optimization/78856
* gcc.c-torture/execute/pr78856.c: New test.
re PR target/78900 (ICE in gcc.target/powerpc/signbit-3.c) [gcc] 2016-12-30 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/78900 * config/rs6000/rs6000.c (rs6000_split_signbit): Change some assertions. Add support for doing the signbit if the IEEE 128-bit floating point value is in a GPR. * config/rs6000/rs6000.md (Fsignbit): Delete. (signbit<mode>2_dm): Delete using <Fsignbit> and just use "wa". Update the length attribute if the value is in a GPR. (signbit<mode>2_dm_<su>ext): Add combiner pattern to eliminate the sign or zero extension instruction, since the value is always 0/1. (signbit<mode>2_dm2): Delete using <Fsignbit>. 2017-01-03 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/78953 * config/rs6000/vsx.md (vsx_extract_<mode>_store_p9): If we are extracting SImode to a GPR register so that we can generate a store, limit the vector to be in a traditional Altivec register for the vextuwrx instruction. [gcc/testsuite] 2017-01-03 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/78953 * gcc.target/powerpc/pr78953.c: New test. From-SVN: r244044
2017-01-04 05:32:48 +01:00
2017-01-03 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/78953
* gcc.target/powerpc/pr78953.c: New test.
godump.c (go_format_type): Treat ENUMERAL_TYPE like INTEGER_TYPE. gcc/: * godump.c (go_format_type): Treat ENUMERAL_TYPE like INTEGER_TYPE. gcc/testsuite/: * gcc.misc-tests/godump-1.c: Update for accurate representation of enums. From-SVN: r244041
2017-01-04 01:58:34 +01:00
2017-01-03 Ian Lance Taylor <iant@google.com>
* gcc.misc-tests/godump-1.c: Update for accurate representation of
enums.
PR tree-optimization/78696 - [7 Regression] -fprintf-return-value misoptimizes %.Ng where N is greater than 10 gcc/ChangeLog: PR tree-optimization/78696 * gimple-ssa-sprintf.c (format_floating): Correct handling of precision. Use MPFR for %f for greater fidelity. Correct handling of %g. (pass_sprintf_length::compute_format_length): Set width and precision specified by asrerisk to void_node for vararg functions. (try_substitute_return_value): Adjust dump output. gcc/testsuite/ChangeLog: PR tree-optimization/78696 * gcc.dg/tree-ssa/builtin-sprintf-5.c: Remove incorrect test cases. * gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Correct off-by-1 errors. * gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: New test. * gcc.dg/tree-ssa/builtin-sprintf.c: Add test cases. From-SVN: r244037
2017-01-04 00:14:44 +01:00
2017-01-03 Martin Sebor <msebor@redhat.com>
PR tree-optimization/78696
* gcc.dg/tree-ssa/builtin-sprintf-5.c: Remove incorrect test cases.
* gcc.dg/tree-ssa/builtin-sprintf-warn-7.c: Correct off-by-1 errors.
* gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: New test.
* gcc.dg/tree-ssa/builtin-sprintf.c: Add test cases.
2017-01-03 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/dg-test-1.c: Add tests of relative line specifications
with more than one digit.
* lib/gcc-dg.exp (process-message): Support more than one digit
in relative line specifications.
2017-01-03 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/78965
* gcc.dg/pr78965.c: New test.
PR middle-end/78901
* g++.dg/opt/pr78901.C: New test.
2017-01-03 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
PR fortran/66310
* gfortran.dg/dependency_49.f90: Change scan-tree-dump-times
due to gfc_trans_string_copy change to avoid -Wstringop-overflow.
* gfortran.dg/repeat_4.f90: Use integers of kind C_SIZE_T.
* gfortran.dg/repeat_7.f90: New test for PR 66310.
* gfortran.dg/scan_2.f90: Handle potential cast in assignment.
* gfortran.dg/string_1.f90: Limit to ilp32 targets.
* gfortran.dg/string_1_lp64.f90: New test.
* gfortran.dg/string_3.f90: Limit to ilp32 targets.
* gfortran.dg/string_3_lp64.f90: New test.
* gfortran.dg/transfer_intrinsic_1.f90: Change
scan-tree-dump-times due to gfc_trans_string_copy change to
avoid -Wstringop-overflow.
re PR target/78967 (inserts are not effective) target/78967 * config/i386/i386.md (UNSPEC_NOREX_MEM): New unspec. (*insvqi_1): New insn pattern. (*insvqi_1_mem_rex64): Ditto. (*insvqi_2): Ditto. (*insvqi_3): Rename from *insvqi. (*extzvqi_mem_rex64): Add UNSPEC_NOREX_MEM tag. testsuite/ChangeLog: PR target/78967 * gcc.target/i386/pr78967-1.c: New test. * gcc.target/i386/pr78967-2.c: Ditto. * gcc.target/i386/pr78967-3.c: Ditto. * gcc.target/i386/pr78904-2.c: Tighten scan-asm patterns. * gcc.target/i386/pr78904-4.c: Ditto. * gcc.target/i386/pr78904-6.c: Ditto. From-SVN: r244006
2017-01-02 23:08:18 +01:00
2017-01-02 Uros Bizjak <ubizjak@gmail.com>
PR target/78967
* gcc.target/i386/pr78967-1.c: New test.
* gcc.target/i386/pr78967-2.c: Ditto.
* gcc.target/i386/pr78967-3.c: Ditto.
* gcc.target/i386/pr78904-2.c: Tighten scan-asm patterns.
* gcc.target/i386/pr78904-4.c: Ditto.
* gcc.target/i386/pr78904-6.c: Ditto.
re PR ipa/77674 (ICE in binds_to_current_def_p with -fkeep-inline-functions) PR middle-end/77674 * symtab.c (symtab_node::binds_to_current_def_p): Fix handling of transparent aliases. PR middle-end/77674 * g++.dg/torture/pr77674.C: New testcase. From-SVN: r243997
2017-01-02 00:31:53 +01:00
2017-01-01 Jan Hubicka <hubicka@ucw.cz>
PR middle-end/77674
* g++.dg/torture/pr77674.C: New testcase.
Update copyright years. From-SVN: r243994
2017-01-01 13:07:43 +01:00
2017-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years. From-SVN: r232055
2016-01-04 15:30:50 +01:00
Update copyright years.
Update copyright years. From-SVN: r243994
2017-01-01 13:07:43 +01:00
Copyright (C) 2017 Free Software Foundation, Inc.
ABOUT-GCC-NLS, [...]: Add copyright and license notices. * ABOUT-GCC-NLS, ChangeLog, ChangeLog-1997, ChangeLog-1998, ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.dataflow, ChangeLog.lib, ChangeLog.ptr, ChangeLog.tree-ssa, ChangeLog.tuples, FSFChangeLog, FSFChangeLog.10, FSFChangeLog.11, LANGUAGES, ONEWS, acinclude.m4, config/alpha/gnu.h, config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-osf4, config/alpha/t-vms, config/alpha/va_list.h, config/alpha/x-vms, config/arc/t-arc, config/arm/README-interworking, config/arm/arm-c.c, config/arm/gentune.sh, config/arm/libgcc-bpabi.ver, config/arm/t-arm, config/arm/t-arm-elf, config/arm/t-arm-softfp, config/arm/t-bpabi, config/arm/t-linux, config/arm/t-linux-eabi, config/arm/t-netbsd, config/arm/t-pe, config/arm/t-strongarm-elf, config/arm/t-symbian, config/arm/t-vxworks, config/arm/t-wince-pe, config/avr/t-avr, 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config/mips/t-slibgcc-irix, config/mips/t-sr71k, config/mips/t-st, config/mips/t-vr, config/mips/t-vxworks, config/mmix/t-mmix, config/mn10300/t-linux, config/mn10300/t-mn10300, config/pa/pa32-regs.h, config/pa/t-hpux-shlib, config/pa/t-linux, config/pa/t-linux64, config/pa/t-pa64, config/pdp11/t-pdp11, config/picochip/libgccExtras/clzsi2.asm, config/picochip/t-picochip, config/rs6000/darwin-ldouble-format, config/rs6000/darwin-libgcc.10.4.ver, config/rs6000/darwin-libgcc.10.5.ver, config/rs6000/libgcc-ppc-glibc.ver, config/rs6000/ppc-asm.h, config/rs6000/t-aix43, config/rs6000/t-aix52, config/rs6000/t-darwin, config/rs6000/t-fprules, config/rs6000/t-fprules-fpbit, config/rs6000/t-linux64, config/rs6000/t-lynx, config/rs6000/t-netbsd, config/rs6000/t-ppccomm, config/rs6000/t-ppcendian, config/rs6000/t-ppcgas, config/rs6000/t-rs6000, config/rs6000/t-rtems, config/rs6000/t-spe, config/rs6000/t-vxworks, config/s390/libgcc-glibc.ver, config/score/t-score-elf, config/sh/divcost-analysis, config/sh/libgcc-glibc.ver, config/sh/t-netbsd, config/sh/t-sh, config/sh/t-sh64, config/sh/t-superh, config/sh/t-symbian, config/sparc/libgcc-sparc-glibc.ver, config/sparc/sol2-bi.h, config/sparc/sol2-gas.h, config/sparc/sol2-gld-bi.h, config/sparc/t-elf, config/sparc/t-linux64, config/sparc/t-sol2, config/stormy16/stormy-abi, config/stormy16/t-stormy16, config/t-darwin, config/t-libunwind, config/t-libunwind-elf, config/t-linux, config/t-lynx, config/t-slibgcc-elf-ver, config/t-slibgcc-sld, config/t-sol2, config/t-vxworks, config/udivmod.c, config/udivmodsi4.c, config/v850/t-v850, config/v850/t-v850e, config/xtensa/t-xtensa, diagnostic.def, gdbinit.in, glimits.h, gstab.h, gsyms.h, java/ChangeLog, java/ChangeLog.ptr, java/ChangeLog.tree-ssa, libgcc-std.ver, limitx.h, version.c, xcoff.h: Add copyright and license notices. * config/h8300/genmova.sh: Include copyright and license notices in generated output. * config/h8300/mova.md: Regenerate. * doc/install.texi2html: Include word "Copyright" in copyright notice and use name "Free Software Foundation, Inc.". * ChangeLog, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008: Correct dates. ada: * ChangeLog, ChangeLog.ptr, ChangeLog.tree-ssa: Add copyright and license notices. cp: * ChangeLog, ChangeLog-1993, ChangeLog-1994, ChangeLog-1995, ChangeLog-1996, ChangeLog-1997, ChangeLog-1998, ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.ptr, ChangeLog.tree-ssa, NEWS, cfns.gperf: Add copyright and license notices. * cfns.h: Regenerate. * ChangeLog, ChangeLog-2004: Correct dates. fortran: * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add copyright and license notices. * 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gcc.test-framework/README, gfortran.dg/g77/README, gfortran.dg/gomp/gomp.exp, gfortran.fortran-torture/ChangeLog.g95: Add copyright and license notices. * ChangeLog-1993-2007, ChangeLog: Correct dates. From-SVN: r146533
2009-04-21 21:03:23 +02:00
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