diff options
| -rw-r--r-- | gcc/ChangeLog | 164 | ||||
| -rw-r--r-- | gcc/DATESTAMP | 2 | ||||
| -rw-r--r-- | gcc/c/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/cp/ChangeLog | 13 | ||||
| -rw-r--r-- | gcc/fortran/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 75 | ||||
| -rw-r--r-- | include/ChangeLog | 11 | ||||
| -rw-r--r-- | libgcc/ChangeLog | 10 | ||||
| -rw-r--r-- | libgomp/ChangeLog | 26 | ||||
| -rw-r--r-- | libitm/ChangeLog | 9 |
10 files changed, 321 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d51c124..056de89 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,167 @@ +2020-07-09 Peter Bergner <bergner@linux.ibm.com> + + PR target/96125 + * config/rs6000/rs6000-call.c (rs6000_init_builtins): Define the MMA + specific types __vector_quad and __vector_pair, and initialize the + MMA built-ins if TARGET_EXTRA_BUILTINS is set. + (mma_init_builtins): Don't test for mask set in rs6000_builtin_mask. + Remove now unneeded mask variable. + * config/rs6000/rs6000.c (rs6000_option_override_internal): Add the + OPTION_MASK_MMA flag for power10 if not already set. + +2020-07-09 Richard Biener <rguenther@suse.de> + + PR tree-optimization/96133 + * tree-vect-slp.c (vect_build_slp_tree_1): Compare load_p + status between stmts. + +2020-07-09 H.J. Lu <hjl.tools@gmail.com> + + PR target/88713 + * config/i386/i386-expand.c (ix86_emit_swsqrtsf): Enable FMA. + * config/i386/sse.md (VF_AVX512VL_VF1_128_256): New. + (rsqrt<mode>2): Replace VF1_128_256 with VF_AVX512VL_VF1_128_256. + (rsqrtv16sf2): Removed. + +2020-07-09 Richard Biener <rguenther@suse.de> + + * tree-vectorizer.h (vect_verify_datarefs_alignment): Remove. + (vect_slp_analyze_and_verify_instance_alignment): Rename to ... + (vect_slp_analyze_instance_alignment): ... this. + * tree-vect-data-refs.c (verify_data_ref_alignment): Remove. + (vect_verify_datarefs_alignment): Likewise. + (vect_enhance_data_refs_alignment): Do not call + vect_verify_datarefs_alignment. + (vect_slp_analyze_node_alignment): Rename from + vect_slp_analyze_and_verify_node_alignment and do not + call verify_data_ref_alignment. + (vect_slp_analyze_instance_alignment): Rename from + vect_slp_analyze_and_verify_instance_alignment. + * tree-vect-stmts.c (vectorizable_store): Dump when + we vectorize an unaligned access. + (vectorizable_load): Likewise. + * tree-vect-loop.c (vect_analyze_loop_2): Do not call + vect_verify_datarefs_alignment. + * tree-vect-slp.c (vect_slp_analyze_bb_1): Adjust. + +2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com> + + PR tree-optimization/95804 + * tree-loop-distribution.c (break_alias_scc_partitions): Force + negative post order to reduction partition. + +2020-07-09 Jakub Jelinek <jakub@redhat.com> + + * omp-general.h (struct omp_for_data): Add min_inner_iterations + and factor members. + * omp-general.c (omp_extract_for_data): Initialize them and remember + them in OMP_CLAUSE_COLLAPSE_COUNT if needed and restore from there. + * omp-expand.c (expand_omp_for_init_counts): Fix up computation of + counts[fd->last_nonrect] if fd->loop.n2 is INTEGER_CST. + (expand_omp_for_init_vars): For + fd->first_nonrect + 1 == fd->last_nonrect loops with for now + INTEGER_CST fd->loop.n2 find quadratic equation roots instead of + using fallback method when possible. + +2020-07-09 Omar Tahir <omar.tahir@arm.com> + + * ira.c (move_unallocated_pseudos): Zero first_moveable_pseudo and + last_moveable_pseudo before returning. + +2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add + __ARM_FEATURE_BTI_DEFAULT support. + +2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com> + + * config/aarch64/aarch64-protos.h (aarch64_indirect_call_asm): + New declaration. + * config/aarch64/aarch64.c (aarch64_regno_regclass): Handle new + stub registers class. + (aarch64_class_max_nregs): Likewise. + (aarch64_register_move_cost): Likewise. + (aarch64_sls_shared_thunks): Global array to store stub labels. + (aarch64_sls_emit_function_stub): New. + (aarch64_create_blr_label): New. + (aarch64_sls_emit_blr_function_thunks): New. + (aarch64_sls_emit_shared_blr_thunks): New. + (aarch64_asm_file_end): New. + (aarch64_indirect_call_asm): New. + (TARGET_ASM_FILE_END): Use aarch64_asm_file_end. + (TARGET_ASM_FUNCTION_EPILOGUE): Use + aarch64_sls_emit_blr_function_thunks. + * config/aarch64/aarch64.h (STB_REGNUM_P): New. + (enum reg_class): Add STUB_REGS class. + (machine_function): Introduce `call_via` array for + function-local stub labels. + * config/aarch64/aarch64.md (*call_insn, *call_value_insn): Use + aarch64_indirect_call_asm to emit code when hardening BLR + instructions. + * config/aarch64/constraints.md (Ucr): New constraint + representing registers for indirect calls. Is GENERAL_REGS + usually, and STUB_REGS when hardening BLR instruction against + SLS. + * config/aarch64/predicates.md (aarch64_general_reg): STUB_REGS class + is also a general register. + +2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com> + + * config/aarch64/aarch64-protos.h (aarch64_sls_barrier): New. + * config/aarch64/aarch64.c (aarch64_output_casesi): Emit + speculation barrier after BR instruction if needs be. + (aarch64_trampoline_init): Handle ptr_mode value & adjust size + of code copied. + (aarch64_sls_barrier): New. + (aarch64_asm_trampoline_template): Add needed barriers. + * config/aarch64/aarch64.h (AARCH64_ISA_SB): New. + (TARGET_SB): New. + (TRAMPOLINE_SIZE): Account for barrier. + * config/aarch64/aarch64.md (indirect_jump, *casesi_dispatch, + simple_return, *do_return, *sibcall_insn, *sibcall_value_insn): + Emit barrier if needs be, also account for possible barrier using + "sls_length" attribute. + (sls_length): New attribute. + (length): Determine default using any non-default sls_length + value. + +2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com> + + * config/aarch64/aarch64-protos.h (aarch64_harden_sls_retbr_p): + New. + (aarch64_harden_sls_blr_p): New. + * config/aarch64/aarch64.c (enum aarch64_sls_hardening_type): + New. + (aarch64_harden_sls_retbr_p): New. + (aarch64_harden_sls_blr_p): New. + (aarch64_validate_sls_mitigation): New. + (aarch64_override_options): Parse options for SLS mitigation. + * config/aarch64/aarch64.opt (-mharden-sls): New option. + * doc/invoke.texi: Document new option. + +2020-07-09 Kewen Lin <linkw@linux.ibm.com> + + * tree-vect-stmts.c (vectorizable_condition): Prohibit vectorization + with partial vectors explicitly excepting for EXTRACT_LAST_REDUCTION + or nested-cycle reduction. + +2020-07-09 Kewen Lin <linkw@linux.ibm.com> + + * tree-vect-loop.c (vect_analyze_loop_2): Update dumping string + for fully masking to be more common. + +2020-07-09 Kito Cheng <kito.cheng@sifive.com> + + * config/riscv/riscv.md (get_thread_pointer<mode>): New. + (TP_REGNUM): Ditto. + * doc/extend.texi (Target Builtins): Add RISC-V built-in section. + Document __builtin_thread_pointer. + +2020-07-09 Kito Cheng <kito.cheng@sifive.com> + + * config/riscv/riscv-sr.c (riscv_remove_unneeded_save_restore_calls): + Abort if any arguments on stack. + 2020-07-08 Eric Botcazou <ebotcazou@gcc.gnu.org> * gimple-fold.c (gimple_fold_builtin_memory_op): Do not fold if diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 7f5c70d..ffe0f79 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20200709 +20200710 diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 7ff3699..8e179a3 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,10 @@ +2020-07-09 Julian Brown <julian@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/95270 + * c-typeck.c (c_finish_omp_clauses): Set OMP_CLAUSE_SIZE (bias) to zero + for standalone attach/detach clauses. + 2020-07-08 Eric Botcazou <ebotcazou@gcc.gnu.org> * c-typeck.c (convert_for_assignment): If -Wscalar-storage-order is diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index cd21caa..4d2ac95 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,16 @@ +2020-07-09 Julian Brown <julian@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/95270 + * semantics.c (finish_omp_clauses): Likewise. + +2020-07-09 Patrick Palka <ppalka@redhat.com> + + PR c++/96132 + * constexpr.c (potential_constant_expression_1) <case PARM_DECL>: + Restore dependent_type_p check that guarded the call to + is_really_empty_class. + 2020-07-08 Patrick Palka <ppalka@redhat.com> PR c++/95497 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index be08d90..80a76fe 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2020-07-09 Julian Brown <julian@codesourcery.com> + + * trans-openmp.c (gfc_trans_omp_clauses): Use 'inner' not 'decl' for + derived type members which themselves have derived types. + 2020-07-08 Harald Anlauf <anlauf@gmx.de> PR fortran/96085 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 49f5b2b..17191ee 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,78 @@ +2020-07-09 Julian Brown <julian@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/95270 + * c-c++-common/goacc/mdc-1.c: Update expected dump output for zero + bias. + +2020-07-09 Julian Brown <julian@codesourcery.com> + + * gfortran.dg/goacc/mapping-tests-3.f90: New test. + * gfortran.dg/goacc/mapping-tests-4.f90: New test. + +2020-07-09 Peter Bergner <bergner@linux.ibm.com> + + PR target/96125 + * gcc.target/powerpc/pr96125.c: New test. + +2020-07-09 Patrick Palka <ppalka@redhat.com> + + PR c++/96132 + * g++.dg/template/incomplete12.C: New test. + +2020-07-09 H.J. Lu <hjl.tools@gmail.com> + + PR target/88713 + * gcc.target/i386/pr88713-1.c: New test. + * gcc.target/i386/pr88713-2.c: Likewise. + +2020-07-09 Richard Biener <rguenther@suse.de> + + * gcc.dg/vect/bb-slp-10.c: Adjust. + * gcc.dg/vect/slp-45.c: Likewise. + * gcc.dg/vect/vect-109.c: Likewise. + +2020-07-09 Bin Cheng <bin.cheng@linux.alibaba.com> + + PR tree-optimization/95804 + * gcc.dg/tree-ssa/pr95804.c: New test. + +2020-07-09 Omar Tahir <omar.tahir@arm.com> + + * gcc.target/aarch64/nospill.c: New test. + +2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com> + + * gcc.target/aarch64/sls-mitigation/sls-miti-blr-bti.c: New test. + * gcc.target/aarch64/sls-mitigation/sls-miti-blr.c: New test. + +2020-07-09 Matthew Malcomson <matthew.malcomson@arm.com> + + * gcc.target/aarch64/sls-mitigation/sls-miti-retbr.c: New test. + * gcc.target/aarch64/sls-mitigation/sls-miti-retbr-pacret.c: + New test. + * gcc.target/aarch64/sls-mitigation/sls-mitigation.exp: New file. + * lib/target-supports.exp (check_effective_target_aarch64_asm_sb_ok): + New proc. + +2020-07-09 Kewen Lin <linkw@linux.ibm.com> + + * gcc.target/aarch64/sve/clastb_1.c: Update dumping string. + * gcc.target/aarch64/sve/clastb_2.c: Likewise. + * gcc.target/aarch64/sve/clastb_3.c: Likewise. + * gcc.target/aarch64/sve/clastb_4.c: Likewise. + * gcc.target/aarch64/sve/clastb_5.c: Likewise. + * gcc.target/aarch64/sve/clastb_6.c: Likewise. + * gcc.target/aarch64/sve/clastb_7.c: Likewise. + +2020-07-09 Kito Cheng <kito.cheng@sifive.com> + + * gcc.target/riscv/read-thread-pointer.c: New. + +2020-07-09 Kito Cheng <kito.cheng@sifive.com> + + * gcc.target/riscv/save-restore-9.c: New. + 2020-07-08 Eric Botcazou <ebotcazou@gcc.gnu.org> * gcc.dg/sso-11.c: New test. diff --git a/include/ChangeLog b/include/ChangeLog index 8cf37e6..9ee006d 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,14 @@ +2020-07-09 Julian Brown <julian@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/95270 + * gomp-constants.h (gomp_map_kind): Expand comment for attach/detach + mapping kinds. + +2020-07-09 Julian Brown <julian@codesourcery.com> + + * gomp-constants.h (gomp_map_kind): Update comment for GOMP_MAP_TO_PSET. + 2020-06-26 Nick Clifton <nickc@redhat.com> * libiberty.h (bsearch_r): Remove use of the register keyword from diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 7ab77a0..602c907 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,13 @@ +2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR target/96001 + * config/aarch64/lse.S: Add BTI marking and related definitions, + and add BTI c to function entries. + +2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/aarch64/lse.S: Add stack note. + 2020-07-02 Martin Liska <mliska@suse.cz> PR gcov-profile/95348 diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog index 923aeb8..f8d5813 100644 --- a/libgomp/ChangeLog +++ b/libgomp/ChangeLog @@ -1,3 +1,29 @@ +2020-07-09 Julian Brown <julian@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/95270 + * testsuite/libgomp.oacc-c-c++-common/pr95270-1.c: New test. + * testsuite/libgomp.oacc-c-c++-common/pr95270-2.c: New test. + +2020-07-09 Julian Brown <julian@codesourcery.com> + + * oacc-mem.c (find_group_last): Group data-movement clauses + (GOMP_MAP_TO_PSET, GOMP_MAP_TO, etc.) together with a subsequent + GOMP_MAP_ATTACH. Allow standalone GOMP_MAP_ATTACH also. + +2020-07-09 Jakub Jelinek <jakub@redhat.com> + + * testsuite/libgomp.c/loop-19.c: New test. + * testsuite/libgomp.c/loop-20.c: New test. + +2020-07-09 Jakub Jelinek <jakub@redhat.com> + + * omp.h.in (omp_alloctrait_value_t): Change omp_atv_default from + 2 to -1. Add omp_atv_serialized and define omp_atv_sequential using + it. Remove __omp_alloctrait_value_max__. + * allocator.c (omp_init_allocator): Handle omp_atv_default for + omp_atk_alignment and omp_atk_pool_size. + 2020-07-03 Thomas Schwinge <thomas@codesourcery.com> * oacc-mem.c (goacc_exit_data_internal): Revert always-copyfrom diff --git a/libitm/ChangeLog b/libitm/ChangeLog index d0602a6..fd54338 100644 --- a/libitm/ChangeLog +++ b/libitm/ChangeLog @@ -1,3 +1,12 @@ +2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/aarch64/sjlj.S: Add BTI marking and related definitions, + and add BTI c to function entries. + +2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/aarch64/sjlj.S: Add stack note if __FreeBSD__ is defined. + 2020-05-29 H.J. Lu <hjl.tools@gmail.com> PR bootstrap/95413 |