+2009-01-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE.
+ (ix86_target_string): Ditto.
+ (ix86_valid_target_attribute_inner_p): Ditto.
+
+2009-01-07 Jan Sjodin <jan.sjodin@amd.com>
+
+ PR tree-optimization/38492
+ PR tree-optimization/38498
+ * tree-check.c (operator_is_linear, scev_is_linear_expression): New.
+ * tree-chrec.h (scev_is_linear_expression): Declared.
+ * graphite.c (graphite_cannot_represent_loop_niter): New.
+ (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter.
+ (graphite_loop_normal_form): Use gcc_assert.
+ (scan_tree_for_params): Use CASE_CONVERT.
+ (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New.
+ (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes.
+ Use gcc_assert. Discard scops that contain unhandled cases.
+ (build_scop_conditions): Return a boolean status for unhandled cases.
+ (strip_mine_profitable_p): Print the loop number, not its depth.
+ (is_interchange_valid): Pass the depth of the loop nest, don't
+ recompute it wrongly.
+ (graphite_trans_bb_block): Same.
+ (graphite_trans_bb_block): Print tentative of loop blocking.
+ (graphite_trans_scop_block): Do not print that the loop has been
+ blocked.
+ (graphite_transform_loops): Do not handle scops that contain condition
+ scalar phi nodes.
+
+2009-01-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ AVX Programming Reference (December, 2008)
+ * config/i386/avxintrin.h (_mm256_stream_si256): New.
+ (_mm256_stream_pd): Likewise.
+ (_mm256_stream_ps): Likewise.
+
+ * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256,
+ IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256.
+ (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI.
+ (bdesc_special_args): Add __builtin_ia32_movntdq256,
+ __builtin_ia32_movntpd256 and __builtin_ia32_movntps256.
+ (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI.
+ (ix86_expand_special_args_builtin): Likewise.
+
+ * config/i386/sse.md (AVXMODEDI): New.
+ (avx_movnt<mode>): Likewise.
+ (avx_movnt<mode>): Likewise.
+ (<sse>_movnt<mode>): Remove AVX support.
+ (sse2_movntv2di): Likewise.
+
+2009-01-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/38751
+ * fold-const.c (extract_muldiv): Remove obsolete comment.
+ (fold_plusminus_mult_expr): Undo MINUS_EXPR
+ to PLUS_EXPR canonicalization for the canonicalization.
+
+2009-01-07 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit
+ hosted cross-compilers generating less efficient code.
+
+2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * function.h (rtl_data): Add a dbr_scheduled_p field.
+ * reorg.c (dbr_schedule): Set it.
+ (gate_handle_delay_slots): Check it.
+ * config/mips/mips.c (mips_base_delayed_branch): Delete.
+ (mips_reorg): Check flag_delayed_branch instead of
+ mips_base_delayed_branch.
+ (mips_override_options): Don't set mips_base_delayed_branch
+ or flag_delayed_branch.
+
+2009-01-06 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR rtl-optimization/38426.
+ * ira.c (ira): Set current_function_is_leaf earlier.
+
2009-01-06 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/38722
2009-01-06 Jan Hubicka <jh@suse.cz>
PR target/38744
- * i386.c (ix86_expand_call): Use ARRAY_SIZE
+ * i386.c (ix86_expand_call): Use ARRAY_SIZE.
2009-01-06 Gerald Pfeifer <gerald@pfeifer.com>
(ix86_nsaved_sseregs): New.
(ix86_compute_frame_layout): Update nsseregs; set preferred alignment
to 16 for w64; compute padding and size of sse reg save area.
- (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only general
- purpose regs.
+ (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only
+ general purpose regs.
(ix86_emit_save_sse_regs_using_mov): New.
(ix86_expand_prologue): Save SSE regs if needed.
(ix86_emit_restore_regs_using_mov): Use only general purpose regs.
Kai Tietz <kai.tietz@onevision.com>
* i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI
- * i386.c (init_cumulative_args): Disallow calls of MSABI functions when
- accumulate outgoing args is off.
+ * i386.c (init_cumulative_args): Disallow calls of MSABI functions
+ when accumulate outgoing args is off.
2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
(ira_build_conflicts): Use ira_conflicts_p. Check result of
building conflict table.
- * ira-color.c (fast_allocation): Use num instead of
- ira_allocnos_num.
+ * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num.
(ira_color): Use ira_conflicts_p.
* global.c: Include ira.h.
* reload1.c (compute_use_by_pseudos, reload, count_pseudo,
count_spilled_pseudo, find_reg, alter_reg, finish_spills,
- emit_input_reload_insns, delete_output_reload): Use
- ira_conflicts_p.
+ emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p.
2009-01-06 Ben Elliston <bje@au.ibm.com>
PR tree-optimization/38492
* graphite.c (rename_map_elt, debug_rename_elt,
- debug_rename_map_1, debug_rename_map, new_rename_map_elt,
- rename_map_elt_info, eq_rename_map_elts,
- get_new_name_from_old_name, bb_in_sese_p): Moved around.
+ debug_rename_map_1, debug_rename_map, new_rename_map_elt,
+ rename_map_elt_info, eq_rename_map_elts,
+ get_new_name_from_old_name, bb_in_sese_p): Moved around.
(sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use.
(sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb.
(sese_build_livein_liveouts): New.
(gloog): Call scop_adjust_phis_for_liveouts.
* graphite.h (struct sese): Documented. Added fields liveout,
- num_ver and livein.
+ num_ver and livein.
(SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New.
(new_sese, free_sese, sese_build_livein_liveouts): Declared.
(struct scop): Added field liveout_renames.
* config/mips/sync.md (memory_barrier): Redefine as expander pattern.
Remove mem:BLK from insn operands. Use Pmode scratch register.
Set volatile flag on operand 0.
- (*memory_barrier): New insn pattern.
+ (*mb_internal): New insn pattern.
* config/alpha/sync.md (*memory_barrier): Rename from *mb_internal.
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