+2019-01-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR sanitizer/88619
+ * cfgexpand.c (expand_stack_vars): Only align prev_offset to
+ ASAN_MIN_RED_ZONE_SIZE, not to maximum of that and alignb.
+
+ PR c++/85052
+ * tree-vect-generic.c: Include insn-config.h and recog.h.
+ (expand_vector_piecewise): Add defaulted ret_type argument,
+ if non-NULL, use that in preference to type for the result type.
+ (expand_vector_parallel): Formatting fix.
+ (do_vec_conversion, do_vec_narrowing_conversion,
+ expand_vector_conversion): New functions.
+ (expand_vector_operations_1): Call expand_vector_conversion
+ for VEC_CONVERT ifn calls.
+ * internal-fn.def (VEC_CONVERT): New internal function.
+ * internal-fn.c (expand_VEC_CONVERT): New function.
+ * fold-const-call.c (fold_const_vec_convert): New function.
+ (fold_const_call): Use it for CFN_VEC_CONVERT.
+ * doc/extend.texi (__builtin_convertvector): Document.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx-protos.h (nvptx_output_red_partition): Declare.
+ * config/nvptx/nvptx.c (vector_red_size, vector_red_align,
+ vector_red_partition, vector_red_sym): New global variables.
+ (nvptx_option_override): Initialize vector_red_sym.
+ (nvptx_declare_function_name): Restore red_partition register.
+ (nvptx_file_end): Emit code to declare the vector reduction variables.
+ (nvptx_output_red_partition): New function.
+ (nvptx_expand_shared_addr): Add vector argument. Use it to handle
+ large vector reductions.
+ (enum nvptx_builtins): Add NVPTX_BUILTIN_VECTOR_ADDR.
+ (nvptx_init_builtins): Add VECTOR_ADDR.
+ (nvptx_expand_builtin): Update call to nvptx_expand_shared_addr.
+ Handle nvptx_expand_shared_addr.
+ (nvptx_get_shared_red_addr): Add vector argument and handle large
+ vectors.
+ (nvptx_goacc_reduction_setup): Add offload_attrs argument and handle
+ large vectors.
+ (nvptx_goacc_reduction_init): Likewise.
+ (nvptx_goacc_reduction_fini): Likewise.
+ (nvptx_goacc_reduction_teardown): Likewise.
+ (nvptx_goacc_reduction): Update calls to nvptx_goacc_reduction_{setup,
+ init,fini,teardown}.
+ (nvptx_init_axis_predicate): Initialize vector_red_partition.
+ (nvptx_set_current_function): Init vector_red_partition.
+ * config/nvptx/nvptx.md (UNSPECV_RED_PART): New unspecv.
+ (nvptx_red_partition): New insn.
+ * config/nvptx/nvptx.h (struct machine_function): Add red_partition.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ PR target/85381
+ * config/nvptx/nvptx.c (nvptx_process_pars): Don't emit barriers for
+ empty loops.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (oacc_bcast_partition): Declare.
+ (nvptx_option_override): Init oacc_bcast_partition.
+ (nvptx_init_oacc_workers): New function.
+ (nvptx_declare_function_name): Call nvptx_init_oacc_workers.
+ (nvptx_needs_shared_bcast): New function.
+ (nvptx_find_par): Generalize to enable vectors to use shared-memory
+ to propagate state.
+ (nvptx_shared_propagate): Initialize vector bcast partition and
+ synchronization state.
+ (nvptx_single): Generalize to enable vectors to use shared-memory
+ to propagate state.
+ (nvptx_process_pars): Likewise.
+ (nvptx_set_current_function): Initialize oacc_broadcast_partition.
+ * config/nvptx/nvptx.h (struct machine_function): Add
+ bcast_partition and sync_bar members.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_welformed_vector_length_p)
+ (nvptx_apply_dim_limits): New function.
+ (nvptx_goacc_validate_dims_1): Allow PTX_MAX_VECTOR_LENGTH larger than
+ PTX_WARP_SIZE.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_goacc_validate_dims_1): Move warnings to
+ as late as possible.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (PTX_VECTOR_LENGTH): Remove.
+ (PTX_DEFAULT_VECTOR_LENGTH, PTX_MAX_VECTOR_LENGTH): Define.
+ (nvptx_goacc_validate_dims_1, nvptx_dim_limit)
+ (nvptx_goacc_reduction_fini): Use PTX_DEFAULT_VECTOR_LENGTH,
+ PTX_MAX_VECTOR_LENGTH and PTX_WARP_SIZE instead of PTX_VECTOR_LENGTH.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Add asserts.
+
+2019-01-07 Tom de Vries <tdevries@suse.de>
+
+ * omp-offload.c (oacc_get_min_dim): New function.
+ * omp-offload.h (oacc_get_min_dim): Declare.
+
+2018-12-26 Mateusz B <mateuszb@poczta.onet.pl>
+
+ PR target/88521
+ * config/i386/i386.c (function_value_ms_64): Return small sturct in
+ AX_REG and float/double in FIRST_SSE_REG for 4 or 8 byte modes.
+
+2019-01-05 Jan Hubicka <hubicka@ucw.cz>
+
+ PR tree-opt/86020
+ Revert:
+ 2017-05-22 Jan Hubicka <hubicka@ucw.cz>
+
+ * ipa-inline.c (edge_badness): Use inlined_time instead of
+ inline_summaries->get.
+
+2019-01-05 Jan Hubicka <hubicka@ucw.cz>
+
+ * opts.c (enable_fdo_optimizations): Enable
+ version-loops-for-strides, loop-interchange, unrol-and-jam
+ and tree-loop-distribution.
+ * invoke.texi: Document newly enabled options.
+
2019-01-05 Jan Hubicka <hubicka@ucw.cz>
* doc/invoke.texi (max-inline-insns-small): New parameters.
projects / gcc.git / blobdiff