+2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/sparc/sol2-gld.h: Remove SPARC reference.
+ Rename ...
+ * config/sol2-gld.h: ... here.
+ * config.gcc (sparc*-*-solaris2*): Reflect this.
+ (i[34567]86-*-solaris2*): Use it.
+
+2010-04-09 Steve Ellcey <sje@cup.hp.com>
+
+ * config/ia64/ia64.c (ia64_dfa_new_cycle): Remove unused variable
+ setup_clocks_p.
+ (final_emit_insn_group_barriers): Remove unused variable prev_insn.
+
+2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR 42965
+ * diagnostic.c (diagnostic_initialize): Initialize
+ some_warnings_are_errors.
+ (diagnostic_finish): New.
+ (diagnostic_action_after_output): Call it before exiting.
+ (diagnostic_report_diagnostic): Do not print message here. Set
+ some_warnings_are_errors.
+ * diagnostic.h (diagnostic_context): Delete
+ issue_warnings_are_errors_message. Add some_warnings_are_errors.
+ (diagnostic_finish): Declare.
+ * toplev.c (toplev_main): Call it before exit.
+
+2010-04-09 Jason Merrill <jason@redhat.com>
+
+ PR c++/42623
+ * c-common.c (c_sizeof_or_alignof_type): Return error_mark_node
+ for incomplete type.
+
+ PR c++/41788
+ * stor-layout.c (finalize_record_size): Don't change TYPE_PACKED
+ based on a warning flag.
+
+2010-04-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-pretty-print.c (dump_generic_node): Dump
+ TYPE_VECTOR_SUBPARTS.
+
+2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
+
+ PR bootstrap/43684
+ * varasm.c (default_assemble_visibility): Wrap vars that are
+ set, but unused, by targets without GAS.
+ * config/rs6000/rs6000.c: (paired_emit_vector_compare):
+ Remove set, but unused, vars.
+ (rs6000_legitimize_tls_address): Likewise.
+ (altivec_expand_dst_builtin): Likewise.
+ * config/darwin.c (machopic_classify_symbol): Likewise.
+ (machopic_indirection_name): Likewise.
+
+2010-04-09 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (DWI): New mode iterator.
+ (S): New mode attribute.
+ (shift_operand): Ditto.
+ (shift_immediate_operand): Ditto.
+ (ashl_input_operand): Ditto.
+ (ashl<mode>3): Macroize expander from ashl{qi,hi,si,di,ti}3_1
+ using SDWIM mode iterator.
+ (*ashl<mode>3_doubleword): New insn_and_split_pattern. Macroize
+ pattern from *ashl{di,ti}3_1 and corresponding splitters using
+ DWI mode iterator.
+ (*ashl<mode>3_doubleword peephole2): Macroize peephole2 pattern
+ from corresponding peephole2 patterns.
+ (x86_shift<mode>_adj_1): Macroize expander from x86_shift_adj_1
+ and x86_64_shift_adj_1 using SWI48 mode iterator.
+ (x86_shift<mode>_adj_2): Ditto.
+ (*ashldi3_1_rex64): Split TYPE_LEA pattern.
+ (*ashl<mode>3_1): Macroize insn from *ashlsi3_1 and *ashldi3_1_rex64
+ using SWI48 mode iterator.
+ (*ashl<mode>3_cmp): Macroize insn from *ashl{qi,hi,si}3_cmp and
+ *ashldi3_cmp_rex64 using SWI mode iterator.
+ (*ashl<mode>3_cconly): Macroize insn from *ashl{qi,hi,si}3_cconly and
+ *ashldi3_cconly_rex64 using SWI mode iterator.
+ * config/i386/i386.c (ix86_split_ashl): Update for renamed
+ x86_shift<mode>_adj_{1,2}.
+ (ix86_split_ashr): Ditto.
+ (ix86_split_lshr): Ditto.
+
+2010-04-09 Richard Guenther <rguenther@suse.de>
+
+ * target.h (builtin_conversion): Pass in input and output types.
+ * targhooks.c (default_builtin_vectorized_conversion): Adjust.
+ * targhooks.h (default_builtin_vectorized_conversion): Likewise.
+ * tree-vect-stmts.c (vectorizable_conversion): Adjust.
+ * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Adjust.
+
+ * config/i386/i386.c (ix86_vectorize_builtin_conversion): Adjust.
+ Handle AVX modes.
+ * config/rs6000/rs6000.c (rs6000_builtin_conversion): Adjust.
+
+2010-04-09 Richard Guenther <rguenther@suse.de>
+
+ PR target/43152
+ * config/i386/sse.md (vcond<mode>): Handle AVX modes as well.
+
+2010-04-09 Richard Guenther <rguenther@suse.de>
+
+ * tree-vectorizer.h (struct _stmt_vec_info): Document
+ that vectype is the type of the LHS.
+ (supportable_widening_operation, supportable_narrowing_operation):
+ Get both input and output vector types as arguments.
+ (vect_is_simple_use_1): Declare.
+ (get_same_sized_vectype): Likewise.
+ * tree-vect-loop.c (vect_determine_vectorization_factor):
+ Set STMT_VINFO_VECTYPE to the vector type of the def.
+ (vectorizable_reduction): Adjust.
+ * tree-vect-patterns.c (vect_recog_widen_mult_pattern):
+ Adjust. Specify the output vector type.
+ (vect_pattern_recog_1): Adjust.
+ * tree-vect-stmts.c (get_same_sized_vectype): New function.
+ (vectorizable_call): Adjust.
+ (vectorizable_conversion): Likewise.
+ (vectorizable_operation): Likewise.
+ (vectorizable_type_demotion): Likewise.
+ (vectorizable_type_promotion): Likewise.
+ (vect_analyze_stmt): Set STMT_VINFO_VECTYPE to the vector type of
+ the def.
+ (vect_is_simple_use_1): New function.
+ (supportable_widening_operation): Get both input and output
+ vector types.
+ (supportable_narrowing_operation): Likewise.
+ * tree-vect-slp.c (vect_schedule_slp_instance): Adjust.
+
+2010-04-09 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Add
+ __thiscall and _thiscall as predefined macros.
+ * config/i386/i386.c (ix86_handle_cconv_attribute): Add
+ thiscall attribute handling.
+ (ix86_comp_type_attributes): Likewise.
+ (ix86_function_regparm): Likewise.
+ (ix86_return_pops_args): Likewise.
+ (init_cumulative_args): Likewise.
+ (find_drap_reg): Likewise.
+ (ix86_static_chain): Likewise.
+ (x86_this_parameter): Likewise.
+ (x86_output_mi_thunk): Likewise.
+ (ix86_attribute_table): Add description for thiscall attribute.
+ * config/i386/i386.h (ix86_args): Adjust comment for member fastcall.
+ * doc/extend.texi: Add documentation for thiscall.
+
+2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR c++/28584
+ * c.opt (Wint-to-pointer-cast): Available in C++.
+ * doc/invoke.texi (Wint-to-pointer-cast): Available in C++.
+
+2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree.h (TREE_ADDRESSABLE): Document its effect for function types.
+ * calls.c (expand_call): Pass the function type to aggregate_value_p.
+ * function.c (aggregate_value_p): Do not honor DECL_BY_REFERENCE on
+ the target function of a CALL_EXPR. Honor TREE_ADDRESSABLE on the
+ function type instead. Reorder and simplify checks.
+
+ * gimplify.c (gimplify_modify_expr_rhs) <WITH_SIZE_EXPR>: New case.
+
+2010-04-08 Jing Yu <jingyu@google.com>
+ Zdenek Dvorak <ook@ucw.cz>
+
+ PR tree-optimization/42720
+ * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Move one-time
+ loop unswitch conditions here from ...
+ (tree_unswitch_single_loop): ... here.
+
+2010-04-08 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c: Fix comments and simplify logic.
+
+2010-04-08 Sebastian Pop <sebastian.pop@amd.com>
+
+ * tree-if-conv.c (if_convertible_loop_p): Remove unused parameter.
+ (tree_if_conversion): Same. Update call to if_convertible_loop_p.
+ (main_tree_if_conversion): Update call to tree_if_conversion.
+
+2010-04-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ PR 42485
+ * doc/invoke.texi (-b,-V): Delete.
+ * doc/tm.texi: Do not mention -b.
+ * gcc.c (display_help): Delete -b and -V.
+ (process_command): Delete -b and -V.
+ * gcc.h (DEFAULT_SWITCH_TAKES_ARG): Delete -b and -V.
+
+2010-04-08 Christian Borntraeger <borntraeger@de.ibm.com>
+ Wolfgang Gellerich <gellerich@de.ibm.com>
+
+ Implement target hook for loop unrolling
+ * target.h (loop_unroll_adjust): Add a new target hook function.
+ * target-def.h (TARGET_LOOP_UNROLL_ADJUST): Likewise.
+ * doc/tm.texi (TARGET_LOOP_UNROLL_ADJUST): Document it.
+ * config/s390/s390.c (TARGET_LOOP_UNROLL_ADJUST): Define it.
+ (s390_loop_unroll_adjust): Implement the new target hook for s390.
+ * loop-unroll.c (decide_unroll_runtime_iterations): Call loop unroll
+ target hook.
+ (decide_unroll_stupid): Likewise.
+
+2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/43643
+ * config/i386/gmon-sol2.c [__x86_64__]: Properly restore %rcx.
+
+2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * doc/install.texi (Specific, i?86-*-solaris2.10): Fix grammar.
+ (Specific, *-*-solaris2*): Likewise.
+ Don't prefer Sun as over GNU as.
+
+2010-04-08 Wolfgang Gellerich <gellerich@de.ibm.com>
+
+ * config/s390/s390.c (override_options): Adjust the z10
+ defaults for max-unroll-times, max-completely-peeled-insns
+ and max-completely-peel-times.
+
+2010-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * config/s390/s390.c (s390_expand_movmem): Issue prefetch
+ instructions for z10.
+ (s390_expand_setmem): Likewise.
+ (s390_expand_cmpmem): Likewise.
+
+2010-04-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43679
+ * tree-ssa-pre.c (eliminate): Only propagate copies.
+
+2010-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/43681
+ * expr.c (block_move_libcall_safe_for_call_parm): Avoid
+ set but not used variable warning.
+
+2010-04-08 Wei Guozhi <carrot@google.com>
+
+ PR target/41653
+ * config/arm/arm.c (thumb1_size_rtx_costs): New function.
+ (arm_size_rtx_costs): Call the new function when optimized for size.
+