+2008-11-23 Helge Deller <deller@gmx.de>
+
+ * pa/linux-atomic.c (EBUSY): Define if not _LP64.
+ (__kernel_cmpxchg): Return -EBUSY if the kernel LWS call
+ succeeded and lws_ret is not equal to oldval.
+
+2008-11-23 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.md (consttable_4): Call mark_symbol_refs_as_used.
+
+2008-11-22 Andreas Schwab <schwab@suse.de>
+
+ * varasm.c (default_file_start): Suppress ASM_APP_OFF also with
+ -dA and -dP.
+
+2008-11-22 Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips.md (rdhwr): Rename to rdhwr_synci_step_<mode>.
+ Use constant 1 as the operand.
+ * config/mips/mips.c (mips_expand_synci_loop): Make INC Pmode.
+ Rename gen_rdhwr to gen_rdhwr_synci_step_si or
+ gen_rdhwr_synci_step_di depending on the size of Pmode.
+
+2008-11-22 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/38222
+ * config/i386/i386.md (SWI248): New mode iterator.
+ (SWI32): Remove mode iterator.
+ (popcount<mode>2): Rename from popcounthi2, popcountsi2 and
+ popcounthi2 insn patterns. Macroize pattern using SWI248 mode
+ iterator. Generate popcnt mnemonic without mode extensions
+ for Darwin x86 targets.
+ (*popcount<mode>2_cmp): Ditto.
+ (*popcountsi2_cmp_zext): Generate popcnt mnemonic without mode
+ extensions for Darwin x86 targets.
+
+2008-11-22 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sparc.c (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define
+ only if HAVE_AS_SPARC_UA_PCREL is defined.
+
+2008-11-22 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * ira-costs.c (find_allocno_class_costs): Work out the maximum
+ allocno_costs value of the classees with the lowest total_costs
+ value. Use this to set ALLOCNO_COVER_CLASS_COST here...
+ (setup_allocno_cover_class_and_costs): ...rather than here.
+ Use the ALLOCNO_COVER_CLASS_COST for all registers in the
+ preferred class.
+
+2008-11-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/37323
+ * builtins.c (expand_builtin_apply_args): Emit sequence before
+ parm_birth_insn instead of after entry_of_function's first insn.
+
+ PR middle-end/37316
+ * function.c (assign_parm_remove_parallels): Pass
+ data->passed_type as third argument to emit_group_store.
+
+ PR target/37170
+ * final.c (mark_symbol_refs_as_used): New function.
+ * output.h (mark_symbol_refs_as_used): New prototype.
+ * config/s390/s390.c (s390_mark_symbol_ref_as_used): Removed.
+ (s390_output_pool_entry): Use mark_symbol_refs_as_used.
+ * config/arm/arm.md (consttable_4): Likewise.
+
+ PR target/37880
+ * doc/invoke.texi: Adjust wording of -mcmodel=medium description.
+
+2008-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/38200
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only
+ propagate x = &a into *x = b if conversion from b to a's type is
+ useless.
+
+2008-11-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * caller-save.c (insert_one_insn): Take into account REG_INC notes
+ for the liveness computation of the new insn.
+
+2008-11-21 DJ Delorie <dj@redhat.com>
+
+ * config/stormy16/stormy16.md (movqi_internal, movhi_internal):
+ Moves to/from below100 space (W) can only use r0-r7.
+
+2008-11-21 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR other/38214
+ * doc/invoke.texi (Optimization Options): Fix typo.
+
+2008-11-21 H.J. Lu <hongjiu.lu@intel.com>
+ Xuepeng Guo <xuepeng.guo@intel.com>
+
+ * config.gcc (extra_headers): For x86 and x86-64, remove
+ gmmintrin.h, add immintrin.h and avxintrin.h.
+
+ * config/i386/gmmintrin.h: Renamed to ...
+ * config/i386/avxintrin.h: This. Issue an error if
+ _IMMINTRIN_H_INCLUDED is undedined.
+
+ * config/i386/immintrin.h: New.
+
+2008-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/38208
+ * reload1.c (eliminate_regs_in_insn): For trunc_int_for_mode use
+ mode of PLUS, not mode of the eliminated register.
+
+2008-11-21 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/mmx.md (mmx_nand<mode>3): Rename to mmx_andnot<mode>3.
+ * config/i386/sse.md (avx_nand<mode>3): Rename to avx_andnot<mode>3.
+ (<sse>_nand<mode>3): Rename to <sse>_andnot<mode>3.
+ (sse2_nand<mode>3): Rename to sse2_andnot<mode>3.
+ (*sse_nand<mode>3): Rename to *sse_andnot<mode>3.
+ (*avx_nand<mode>3): Rename to *avx_andnot<mode>3.
+ (*nand<mode>3): Rename to *andnot<mode>3.
+ (*nandtf3): rename to *andnottf3.
+ * config/i386/i386.c (bdesc_args) [IX86_BUILTIN_PANDN]:
+ Use CODE_FOR_mmx_andnotv2si3.
+ [IX86_BUILTIN_ANDNPS]: Use CODE_FOR_sse_andnotv4sf3.
+ [IX86_BUILTIN_ANDNPD]: Use CODE_FOR_sse2_andnotv2df3.
+ [IX86_BUILTIN_PANDN128]: Use CODE_FOR_sse2_andnotv2di3.
+ [IX86_BUILTIN_ANDNPS256]: Use CODE_FOR_avx_andnotv8sf3.
+ [IX86_BUILTIN_ANDNPD256]: Use CODE_FOR_avx_andnotv4df3.
+
+2008-11-21 Uros Bizjak <ubizjak@gmail.com>
+
+ PR middle-end/37908
+ * config/ia64/ia64.c (ia64_expand_atomic_ope): Properly handle NAND
+ case by calculating ~(new_reg & val) instead of (~new_reg & val).
+ * config/ia64/sync.md (sync_nand<mode>): Change insn RTX
+ to (not:IMODE (and:IMODE (...))).
+ (sync_old_nand<mode>): Ditto.
+ (sync_new_nand<mode>): Ditto.
+
+2008-11-20 Joseph Myers <joseph@codesourcery.com>
+
+ * config/arm/thumb2.md (thumb2_casesi_internal,
+ thumb2_casesi_internal_pic): Use earlyclobber for scratch operand 4.
+
+2008-11-20 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * gcc/config/s390/s390.c (s390_expand_atomic): Adjust QI/HI atomic
+ nand to the changed 4.4 semantic.
+
+2008-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/29215
+ * builtins.c (SLOW_UNALIGNED_ACCESS): Define if not defined.
+ (fold_builtin_memory_op): Handle even the case where just one
+ of src and dest is an address of a var decl component, using
+ TYPE_REF_CAN_ALIAS_ALL pointers. Remove is_gimple_min_invariant
+ and readonly_data_expr src check.
+ * tree-ssa-sccvn.c (DFS): Use clear_and_done_ssa_iter to shut
+ up warnings.
+
+ PR rtl-optimization/36998
+ * dwarf2out.c (stack_adjust_offset): Add cur_args_size and cur_offset
+ arguments. Handle sp = reg and (set (foo) (mem (pre_inc (reg sp)))).
+ (compute_barrier_args_size_1, dwarf2out_frame_debug_expr): Adjust
+ stack_adjust_offset callers.
+ (dwarf2out_stack_adjust): Likewise. Handle insns in annulled
+ branches properly.
+ (compute_barrier_args_size): Handle insns in annulled branches
+ properly.
+
+2008-11-20 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/38151
+ * config/i386/i386.c (classify_argument) [integer mode size <= 64bit]:
+ Handle cases when integer argument crosses argument register boundary.
+
+2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ PR bootstrap/33100
+ * config.gcc (i[34567]86-*-solaris2*): Don't include
+ i386/t-crtstuff here.
+ Move extra_parts, i386/t-sol2 in tmake_file to libgcc/config.host.
+ * config/i386/t-sol2: Move to libgcc/config/i386.
+
+2008-11-20 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ PR driver/21706
+ * tlink.c: Include "libiberty.h".
+ (initial_cwd): Change type into char *.
+ (tlink_init): Call getpwd instead of getcwd.
+
+2008-11-19 Zdenek Dvorak <ook@ucw.cz>
+
+ PR rtl-optimization/32283
+ * tree-ssa-loop-niter.c (scev_probably_wraps_p): Use type of the base
+ of the induction variable to decide whether it may wrap.
+ * tree-ssa-loop-ivopts.c (rewrite_use_compare): Emit the
+ initialization of the bound before the loop.
+ * simplify-rtx.c (simplify_binary_operation_1): Add two
+ simplifications regarding AND.
+ (simplify_plus_minus): Only fail if no simplification is possible.
+ * loop-iv.c (simple_rhs_p): Consider reg + reg and reg << cst simple.
+
+2008-11-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/36631
+ * gimplify.c (gimplify_call_expr): Defer most of the cannot inline
+ checking until GIMPLE lowering.
+ * gimple-low.c (check_call_args): New function.
+ (lower_stmt) <case GIMPLE_CALL>: Call it.
+
+2008-11-19 Adam Nemet <anemet@caviumnetworks.com>
+
+ * config/mips/mips.c (mips_gimplify_va_arg_expr): Use -rsize
+ with the same type as the first operand of the AND expression.
+
+2008-11-19 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR bootstrap/37859
+ * ira-int.h (struct ira_loop_tree_node): New member
+ entered_from_non_parent_p.
+
+ * ira-color.c (print_loop_title): Print loop bbs.
+
+ * ira-emit.c (entered_from_non_parent_p,
+ setup_entered_from_non_parent_p): New functions.
+ (not_modified_p): Rename to store_can_be_removed_p. Check there
+ is no side entries.
+ (generate_edge_moves): Use store_can_be_removed_p instead of
+ not_modified_p.
+ (ira_emit): Call setup_entered_from_non_parent_p.
+
+ * ira-build.c (copy_info_to_removed_store_destinations):
+ Accumulate CALL_FREQ, CALL_CROSSED_NUM, and
+ ALLOCNO_EXCESS_PRESSURE_POINTS_NUM.
+ (ira_flattening): Don't CHECK MEM_OPTIMIZED_DEST[_P], always
+ update all accumulated attributes.
+
+2008-11-19 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR bootstrap/37790
+ * ira-int.h (ira_copy_allocno_live_range_list,
+ ira_merge_allocno_live_ranges, ira_allocno_live_ranges_intersect_p,
+ ira_finish_allocno_live_range_list): New prototypes.
+ (ira_allocno_live_ranges_intersect_p,
+ ira_pseudo_live_ranges_intersect_p): Remove.
+
+ * ira-conflicts.c (ira_allocno_live_ranges_intersect_p,
+ ira_pseudo_live_ranges_intersect_p): Rename to
+ allocnos_have_intersected_live_ranges_p and
+ pseudos_have_intersected_live_ranges_p. Move them from here to ...
+
+ * ira-color.c: ... here
+ (coalesced_allocno_conflict_p): Use
+ allocnos_have_intersected_live_ranges_p.
+ (coalesced_allocnos_living_at_program_points,
+ coalesced_allocnos_live_at_points_p,
+ set_coalesced_allocnos_live_points): Remove.
+ (slot_coalesced_allocnos_live_ranges,
+ slot_coalesced_allocno_live_ranges_intersect_p,
+ setup_slot_coalesced_allocno_live_ranges): New.
+ (coalesce_spill_slots): Use ranges of coalesced allocnos.
+ (ira_sort_regnos_for_alter_reg): Use
+ allocnos_have_intersected_live_ranges_p.
+ (ira_reuse_stack_slot): Use
+ pseudos_have_intersected_live_ranges_p.
+
+ * global.c (pseudo_for_reload_consideration_p): Check
+ flag_ira_share_spill_slots too.
+
+ * ira-build.c (copy_allocno_live_range_list): Rename to
+ ira_copy_allocno_live_range_list. Make it external.
+ (merge_ranges): Rename to ira_merge_allocno_live_ranges. Make it
+ external.
+ (ira_allocno_live_ranges_intersect_p): New.
+ (ira_finish_allocno_live_range_list): New.
+ (finish_allocno): Use it.
+ (remove_unnecessary_allocnos): Use ira_merge_allocno_live_ranges.
+ (copy_info_to_removed_store_destinations): Ditto. Use
+ ira_copy_allocno_live_range_list.
+ (ira_flattening): Use ira_merge_allocno_live_ranges.
+
+ * ira.c (too_high_register_pressure_p): New function.
+ (ira): Switch off sharing spill slots if the pressure is too high.
+
+2008-11-19 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (build2_stat): Allow non-POINTER_PLUS_EXPRs with
+ non-sizetype offsets if their precision matches that of the pointer.
+ * expr.c (expand_expr_real_1): Always sign-extend the offset
+ operand of a POINTER_PLUS_EXPR.
+
2008-11-19 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config.gcc: Unobsolete mips-sgi-irix[56]*.
2008-11-19 Razya Ladelsky <razya@il.ibm.com>
- PR target/38156
- * tree-parloops.c (loop_parallel_p): NULL vect_dump.
+ PR target/38156
+ * tree-parloops.c (loop_parallel_p): NULL vect_dump.
(separate_decls_in_region): Create shared struct even when there
are only reductions.
2008-11-19 Hariharan Sandanagobalane <hariharan@picochip.com>
+
* config/picochip/picochip.c (headers): Remove an unnecessary
header file.
2008-11-16 Eric Botcazou <ebotcazou@adacore.com>
* config/sparc/sparc.c (function_arg_vector_value): Remove 'base_mode'
- parameter. Use DImode for computing the number of registers.
+ parameter. Use DImode for computing the number of registers.
(function_arg): Adjust for above change.
(function_value): Likewise.
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