+2005-04-25 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR bootstrap/21215
+ * doc/install.texi: Document correct assembler and linker to use
+ on i?86-*-solaris2.10.
+
+2005-04-25 Steven Bosscher <stevenb@suse.de>
+
+ Fix PR tree-optimization/21173
+
+ * tree-ssa-pre.c (create_expression_by_pieces): Simplify code.
+ Unshare expression we pass to force_gimple_operand.
+
+2005-04-25 J"orn Rennecke <joern.rennecke@st.com>
+ Stephen Clarke <stevec@superh.com>
+ Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/20413
+ * cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of
+ VOIDmode for LABEL_REF.
+ * final.c (shorten_branches): Likewise.
+ * jump.c (mark_all_labels, redirect_exp_1): Likewise.
+ * loop.c (reg_dead_after_loop): Likewise.
+ * varasm.c (decode_addr_const): Likewise.
+ * doc/rtl.texi: Document mode requirement for LABEL_REF.
+
+2005-04-25 Ralf Corsepius <ralf.corsepius@rtems.org>
+
+ * config.gcc (avr-*-*): Remove redundant "case".
+
+2005-04-25 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-vect-analyze.c (vect_mark_relevant): Take
+ VEC(tree,heap) instead of varray_type as an argument.
+ (vect_mark_stmts_to_be_vectorized): Change the type of
+ worklist to VEC(tree,heap). Adjust uses of worklist.
+
+2005-04-24 Devang Patel <dpatel@apple.com>
+
+ * config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New.
+
+2005-04-24 Ian Lance Taylor <ian@airs.com>
+
+ * c-semantics.c (build_stmt): Remove test of specific tree codes
+ for TREE_SIDE_EFFECTS handling.
+
+2005-04-24 Per Bothner <per@bothner.com>
+
+ * c-opts.c (finish_options): Make the line-number of the <built-in>
+ location 0, as assumed elsewhere, rather than 1.
+
+2005-04-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-ssa-uncprop.c (equiv_stack): Change the type o
+ VEC(tree,heap).
+ (tree_ssa_uncprop, uncprop_finalize_block,
+ uncprop_initialize_block): Update uses of equiv_stack.
+
+2005-04-24 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/21163
+ * simplify-rtx.c (simplify_binary_operation) <IOR>: Check
+ for SCALAR_INT_MODE_P instead of not MODE_CC before returning
+ constm1_rtx.
+ <AND, LSHIFTRT, UMIN>: Use CONST0_RTX.
+ <UDIV, UMOD>: Use CONST0_RTX and CONST1_RTX.
+ <DIV, MOD>: Likewise.
+
+2005-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * collect2.c (main): Unlock the stdio streams.
+ * gcc.c (main): Likewise.
+ * gcov-dump.c (main): Likewise.
+ * gcov.c (main): Likewise.
+ * gen-protos.c (main): Likewise.
+ * gensupport.c (init_md_reader_args_cb): Likewise.
+ * protoize.c (main): Likewise.
+ * toplev.c (general_init): Likewise.
+
+2005-04-24 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/20991
+ * cgraph.h (cgraph_local_info): Add vtable_method field.
+ * varasm.c (mark_decl_referenced): If cgraph_global_info_ready
+ and node is vtable_method, finalized and not reachable, don't do
+ anything.
+
+2005-04-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Use
+ COMPARISON_CLASS_P.
+ * tree-ssa-pre.c (create_value_expr_from): Use
+ CONSTANT_CLASS_P and REFERENCE_CLASS_P.
+ * tree-ssa-propagate.c (stmt_makes_single_load,
+ stmt_makes_single_store): Use REFERENCE_CLASS_P.
+ * tree-vect-transform.c (vect_is_simple_cond): Use
+ COMPARISON_CLASS_P.
+ * tree-vrp.c (extract_range_from_assert,
+ build_assert_expr_for, fp_predicate, has_assert_expr): Use
+ COMPARISON_CLASS_P.
+
+ * tree-ssa-live.c (build_tree_conflict_graph): Change the type
+ of tpa_to_clear to VEC(int,heap). Update uses of
+ tpa_to_clear. Free tpa_to_clear at the end.
+
+2005-04-24 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree.h (TREE_THIS_VOLATILE): Document the effect on a
+ function decl.
+
+2005-04-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_override_options): Use gcc_assert
+ and gcc_unreachable as appropriate.
+ (num_insns_constant, output_vec_const_move,
+ build_mask64_2_operands, rs6000_output_dwarf_dtprel,
+ rs6000_emit_set_const, rs6000_emit_move,
+ spe_build_register_parallel, function_arg,
+ rs6000_move_block_from_reg, altivec_expand_predicate_builtin,
+ spe_expand_predicate_builtin, spe_expand_evsel_builtin,
+ rs6000_expand_builtin, spe_init_builtins, altivec_init_builtins,
+ rs6000_common_init_builtins, expand_block_clear,
+ expand_block_move, validate_condition_mode, ccr_bit, extract_MB,
+ extract_ME, rs6000_get_some_local_dynamic_name,
+ rs6000_output_function_entry, print_operand,
+ print_operand_address, rs6000_generate_compare, rs6000_emit_sCOND,
+ output_cbranch, output_e500_flip_gt_bit,
+ rs6000_emit_vector_compare, rs6000_emit_vector_compare,
+ rs6000_emit_cmove, rs6000_emit_minmax, rs6000_split_multireg_move,
+ compute_save_world_info, rs6000_stack_info,
+ rs6000_emit_load_toc_table, rs6000_frame_related,
+ spe_synthesize_frame_save, rs6000_emit_epilogue,
+ rs6000_output_function_epilogue, rs6000_hash_constant, output_toc,
+ output_function_profiler, rs6000_trampoline_size,
+ rs6000_initialize_trampoline, find_addr_reg,
+ rs6000_machopic_legitimize_pic_address,
+ rs6000_initial_elimination_offset,
+ rs6000_dbx_register_number): Likewise.
+ * config/rs6000/rs6000.md (*fix_truncdfsi2_internal,
+ *movdf_hardfloat32, *movdf_softfloat32, *fix_trunctfsi2_internal,
+ *movti_power, *movti_string, call, call_value, sibcall,
+ sibcall_value): Likewise.
+ * config/rs6000/spe.md (*movdf_e500_double,
+ *movv2si_internal): Likewise.
+ * config/rs6000/rs6000.h (PREFERRED_RELOAD_CLASS): Remove 'abort'
+ from comment.
+
+2005-04-24 Richard Henderson <rth@redhat.com>
+
+ PR target/21101
+ * config/i386/i386.h (CANNOT_CHANGE_MODE_CLASS): Move guts to ...
+ * config/i386/i386.c (ix86_cannot_change_mode_class): ... here.
+ Deny modes smaller than 4 bytes.
+ * config/i386/i386-protos.h: Update.
+
+2005-04-24 Ralf Corsepius <ralf.corsepius@rtems.org>
+
+ * config.gcc (h8300-*-rtems*): Add h8300-*-rtemscoff*.
+ Switch h8300-*-rtems* to ELF.
+
+2005-04-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * vec.h (VEC_safe_grow): Replace grow with safe_grow.
+
+2005-04-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * ipa-inline.c, tree-ssa-operands.h: Fix comment typos.
+
+2005-04-23 Richard Guenther <rguenth@gcc.gnu.org>
+
+ PR middle-end/21082
+ * fold-const.c: Fold &a[i]-&a[j] to i-j.
+
+2005-04-23 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-loop-niter.c (tree_simplify_using_condition): Expand simple
+ definitions of ssa names in condition. Split recusive part to ...
+ (tree_simplify_using_condition_1): New function.
+ (expand_simple_operations): New function.
+
+2005-04-23 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * tree-ssa-loop-ivopts.c (struct cost_pair): Add value field.
+ (find_interesting_uses_cond): Do not use integer_zerop and
+ integer_nonzerop to check for integer constants.
+ (set_use_iv_cost): Record the value field.
+ (determine_use_iv_cost_generic, determine_use_iv_cost_address,
+ determine_use_iv_cost_outer): Set the value field of the cost pair.
+ (may_eliminate_iv): Do not return the comparison code.
+ (iv_elimination_compare): New function.
+ (determine_use_iv_cost_condition): Set the value field. Record
+ noneliminable invariants correctly.
+ (rewrite_use_compare, rewrite_use_outer): Use the value field.
+
+2005-04-23 DJ Delorie <dj@redhat.com>
+
+ * diagnostic.c (warning): Accept parameter to classify warning option.
+ (warning0): New, for when a pointer to an error() like function is needed.
+ * errors.c (warning): Likewise.
+ * errors.h (warning, warning0): Adjust prototypes.
+ * toplev.h (warning, warning0): Likewise.
+
+ * attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c,
+ c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c,
+ c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c,
+ fold-const.c, fortran/trans-decl.c, function.c, gcse.c,
+ genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c,
+ reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
+ tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c,
+ tree-ssa.c, tree.c, varasm.c: Adjust warning() callers.
+
+ * config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
+ config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c,
+ config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c,
+ config/darwin.c, config/darwin.h, config/h8300/h8300.c,
+ config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c,
+ config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c,
+ config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c,
+ config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c,
+ config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h,
+ config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h,
+ config/rs6000/aix52.h, config/rs6000/darwin.h,
+ config/rs6000/rs6000-c.c, config/rs6000/rs6000.c,
+ config/s390/s390.c, config/sh/sh.c, config/sh/sh.h,
+ config/sh/symbian.c, config/sol2-c.c, config/sol2.c,
+ config/stormy16/stormy16.c, config/v850/v850-c.c,
+ config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
+ callers.
+
+2005-04-23 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/21102
+ * simplify-rtx.c (simplify_binary_operation): Fix mode check before
+ performing some integral scalar simplifications.
+
+2005-04-23 Richard Henderson <rth@redhat.com>
+
+ PR target/21099
+ * config/i386/i386.c (ix86_split_to_parts): Use proper mode when
+ simplifying CONST_VECTOR.
+
+2005-04-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-ssa-live.c (live_worklist): Take a stack allocated on
+ heap as an argument. Update uses of stack.
+ (calculate_live_on_entry): Allocate stack on heap.
+
+ * tree-ssa-live.c (build_tree_conflict_graph): Allocate
+ partition_link and tpa_nodes on heap.
+
+ * tree-ssa-dce.c (worklist): Change to VEC(tree,heap).
+ (mark_stmt_necessary, propagate_necessity,
+ mark_really_necessary_kill_operand_phis): Update uses of
+ worklist.
+ (tree_dce_init): Allocate worklist using VEC_alloc.
+ (tree_dce_done): Free worklist using VEC_free.
+
+2005-04-23 Mike Stump <mrs@apple.com>
+
+ * config/darwin.c (machopic_indirection_name): Don't use
+ quotes needlessly.
+ (darwin_emit_unwind_label): Use user_label_prefix instead of
+ "_".
+
+2005-04-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * final.c, ipa-inline.c, varasm.c: Fix comment typos.
+
+2005-04-23 Hans-Peter Nilsson <hp@axis.com>
+
+ * config.gcc <cris-*>: Specify .opt files.
+ * config/cris/cris.opt, config/cris/elf.opt, config/cris/aout.opt,
+ config/cris/linux.opt: New files.
+ * config/cris/aout.h (CRIS_SUBTARGET_SWITCHES)
+ (CRIS_SUBTARGET_LONG_OPTIONS): Don't define.
+ (TARGET_ELF): Override to 0.
+ (CRIS_SUBTARGET_HANDLE_OPTION): Override to handle -melinux and
+ -melinux-stacksize=N.
+ * config/cris/cris.c: (cris_handle_option): New function.
+ (TARGET_DEFAULT_TARGET_FLAGS): Override.
+ (TARGET_HANDLE_OPTION): Override to cris_handle_option.
+ (cris_override_options): Use MASK_*, not TARGET_MASK_*.
+ * config/cris/cris.h (TARGET_MASK_SVINTO, TARGET_SVINTO,
+ (TARGET_MASK_CCINIT, TARGET_CCINIT, TARGET_MASK_PDEBUG)
+ (TARGET_PDEBUG, TARGET_MASK_SIDE_EFFECT_PREFIXES)
+ (TARGET_SIDE_EFFECT_PREFIXES, TARGET_MASK_EXPAND_MUL)
+ (TARGET_EXPAND_MUL, TARGET_MASK_STACK_ALIGN, TARGET_STACK_ALIGN)
+ (TARGET_MASK_CONST_ALIGN, TARGET_CONST_ALIGN)
+ (TARGET_MASK_DATA_ALIGN, TARGET_DATA_ALIGN)
+ (TARGET_MASK_PROLOGUE_EPILOGUE, TARGET_PROLOGUE_EPILOGUE)
+ (TARGET_MASK_ETRAX4_ADD, TARGET_ETRAX4_ADD)
+ (TARGET_MASK_ALIGN_BY_32, TARGET_ALIGN_BY_32, TARGET_MASK_ELF)
+ (TARGET_ELF, TARGET_MASK_LINUX, TARGET_LINUX)
+ (TARGET_MASK_AVOID_GOTPLT, TARGET_AVOID_GOTPLT)
+ (TARGET_MASK_MUL_BUG, TARGET_MUL_BUG, TARGET_SWITCHES)
+ (CRIS_SUBTARGET_SWITCHES, TARGET_OPTIONS)
+ (CRIS_SUBTARGET_LONG_OPTIONS): Don't define.
+ (TARGET_LINUX): Define 0.
+ (TARGET_DEFAULT): Use MASK_*, not TARGET_MASK_*.
+ (CRIS_SUBTARGET_DEFAULT): Define to 0, not TARGET_MASK_ELF.
+ (CRIS_SUBTARGET_DEFAULT): New empty default macro.
+ * config/cris/linux.h (CRIS_SUBTARGET_SWITCHES): Don't define.
+ (TARGET_LINUX): Override to 1.
+ (CRIS_SUBTARGET_DEFAULT): Use MASK_*, not TARGET_MASK_*.
+
2005-04-23 Nathan Sidwell <nathan@codesourcery.com>
* haifa-sched.c (schedule_block): Fix thinko in previous
* doc/invoke.texi: Document --param min-virtual-mappings
and --param virtual-mappings-ratio.
-2005-04-22 Zdenek Dvorak <dvorakz@suse.cz>
- Diego Novillo <dnovillo@redhat.com>
+2005-04-22 Diego Novillo <dnovillo@redhat.com>
* tree-cfg.c (tree_duplicate_bb): Call create_new_def_for
for newly created PHI nodes.
decode_addr_const): Likewise.
2005-04-21 Alan Modra <amodra@bigpond.net.au>
- Fariborz Jahanian <fjahanian@apple.com>
+ Fariborz Jahanian <fjahanian@apple.com>
* config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Fix size of
portion of argument passed in fpr.
* fold-const (fold_binary): Fold ~X ^ ~ Y to X ^ Y.
2005-04-20 Michael Pogue <michael.pogue@sun.com>
- Joseph S. Myers <joseph@codesourcery.com>
+ Joseph S. Myers <joseph@codesourcery.com>
* c.opt (Wint-to-pointer-cast, Wpointer-to-int-cast): New options.
* c-typeck.c (build_c_cast): Check these options.
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