+2004-06-09 J"orn Rennecke <joern.rennecke@superh.com>
+
+ PR rtl-optimization/15521:
+ * sched-int.h (in_post_call_group_p): Change type to enum.
+ * sched-deps.c (sched_analyze_insn):
+ (sched_analyze): When in_post_call_group_p is post_call_initial,
+ don't add a dependency, but still set SCHED_GROUP_P and CANT_MOVE,
+ and also reset in_post_call_group_p to post_call.
+ (sched_analyze): When the previous basic block ended in a CALL_INSN,
+ initialize in_post_call_group_p as post_call_initial.
+ (init_deps): initialize in_post_call_group_p to not_post_call.
+
+2004-06-09 Arnaud Charlet <charlet@act-europe.fr>
+
+ PR ada/6637
+ * doc/install.texi: List ada, libada as options to --enable-shared
+
+2004-06-09 Paolo Bonzini <bonzini@gnu.org>
+
+ * aclocal.m4 (gcc_AC_PROG_LN): Remove.
+ (gcc_AC_CHECK_DECLS): Use AH_TEMPLATE to generate
+ config.in entries.
+ * configure.ac: Call ACX_PROG_LN, falling back to $LN_S
+ if hard links are not available.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2004-06-08 Per Bothner <per@bothner.com>
+
+ * configure.ac: New --enable-mapped-location sets USE_MAPPED_LOCATION.
+
+2004-06-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * toplev.c (floor_log2_wide): Correct casts for 64-bit hosts.
+ Correct formatting.
+
+2004-06-08 James E Wilson <wilson@specifixinc.com>
+
+ PR target/15790
+ * config/i386/i386-coff.h (ASM_OUTPUT_ALIGN): Define.
+
+2004-06-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (fold_convert): Treat OFFSET_TYPE like
+ POINTER_TYPE and INTEGER_TYPE.
+
+2004-06-08 Bernardo Innocenti <bernie@develer.com>
+
+ * modulo-sched.c: Compile only when INSN_SCHEDULING is
+ defined.
+
+2004-06-08 Jeff Law <law@redhat.com>
+
+ * doc/contrib.texi: Add entries for Stefan Olsson and
+ Ola Ronnerup.
+
+2004-06-08 DJ Delorie <dj@redhat.com>
+
+ * toplev.c (floor_log2_wide): Replace loop with faster bit
+ operations.
+ (exact_log2_wide): Define in terms of the above.
+ * toplev.h (floor_log2): Use _builtin_clz family of builtins if
+ available.
+
+2004-06-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * config/rs6000/rs6000.c (print_operand, <case 'z'>):
+ Make sure that we are in INDIRECT mode when getting the
+ stub name.
+
+2004-06-08 Anil Paranjpe <anilp1@kpitcummins.com>
+
+ * h8300.md (extendqisi2_h8300): Add constraints.
+ (ldm_h8300s_4_normal): Fix typo.
+
+2004-06-08 Richard Henderson <rth@redhat.com>
+
+ * gimple-low.c (struct lower_data): Replace the_return_label and
+ one_return_stmt with return_statements.
+ (lower_function_body): Process the entire list of return_statements.
+ (lower_return_expr): Check source value before unifying return_exprs.
+ * gimplify.c (gimplify_return_expr): Force the use of a temporary
+ for !aggregate_value_p.
+ * tree-gimple.c: Update RETURN_EXPR grammer.
+
+2004-06-08 Vladimir Makarov <vmakarov@redhat.com>
+
+ PR target/15598
+ * config/ia64/ia64.c (bundling): Add missed TYPE_A.
+
+2004-06-08 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ PR rtl-optimization/15717
+ * config/i386/i386.c (legitimate_constant_p): Do not allow
+ x - symbol_ref.
+
+2004-06-08 Alexandre Oliva <aoliva@redhat.com>
+
+ * gimplify.c (copy_if_shared_r): Revert:
+ 2004-05-21 Richard Henderson <rth@redhat.com>
+ * gimplify.c [...] Don't mark VA_ARG_EXPRs volatile here.
+
+2004-06-07 Roger Sayle <roger@eyesopen.com>
+
+ * expmed.c (add_cost, neg_cost, sdiv_pow2_cheap, smod_pow2_cheap):
+ Make arrays indexed by machine mode. Rename negate_cost to neg_cost.
+ (init_expmed): Initialize these cost arrays as appropriate.
+ (store_bit_field, extract_bit_field): Correct whitespace.
+ (synth_mult, choose_mult_variant, expand_mult, expand_mult_highpart,
+ expand_mult_highpart_optab, expand_divmod): Update uses of add_cost,
+ neg_cost, sdiv_pow2_cheap, smod_pow2_cheap to index with mode,
+ word_mode or compute_mode as appropriate.
+
+2004-06-07 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/15783
+ * config/sparc/sparc.c (function_arg_union_value): Add 'mode'
+ parameter. Enumerate the registers inside the PARALLEL.
+ (function_arg): Adjust call to function_arg_union_value.
+ (function_value): Likewise.
+
+ * config/sparc/sparc.c (sparc_function_epilogue): Properly format.
+
+2004-06-07 Roger Sayle <roger@eyesopen.com>
+
+ * real.c (real_copysign): New function to implement libm's copysign.
+ * real.h (real_copysign): Prototype here.
+ * fold-const.c (tree_expr_nonnegative_p): The result of sqrt, sqrtf
+ and sqrtl can be negative, as sqrt(-0.0) = -0.0. Correct whitespace.
+ * builtins.c (fold_builtin_isascii, fold_builtin_toascii,
+ fold_builtin_isdigit): Add function prototypes.
+ (fold_builtin_copysign): New function to fold copysign, copysignf
+ and copysignl. Optimize copysign(x,x) as x. Evaluate copysign of
+ constant arguments at compile-time using real_copysign. Fold
+ copysign(X,Y) as fabs(X) if Y is always non-negative.
+ (fold_builtin_1): Correct minor whitespace/style issues. Call
+ fold_builtin_copysign for BUILT_IN_COPYSIGN{,F,L}.
+
+2004-06-07 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * tree.c (iterative_hash_expr): Use real_hash.
+
+2004-06-07 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/14765
+ * c-parse.in (compstmt_primary_start): Set last_expr_type to
+ NULL_TREE.
+
+2004-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/15815
+ * doc/extend.texi: Deprecate #pragma interface and #pragma
+ implementation.
+
+2004-06-07 Alexandre Oliva <aoliva@redhat.com>
+
+ PR middle-end/15666
+ * c-decl.c (finish_decl): Use change_decl_assembler_name for the
+ builtin decl as well.
+
+2004-06-07 Roger Sayle <roger@eyesopen.com>
+
+ PR c/14649
+ * c-typeck.c (require_constant_value, require_constant_elements):
+ Move declarations to the top of the file.
+ (build_function_call): If we require a constant value, fold with
+ fold_initializer. If the result is a constant, and the function
+ wasn't called using __builtin_foo, issue a pedantic warning.
+ (build_unary_op): If we require a constant value, fold tree with
+ fold_initializer.
+ (build_binary_op): Use require_constant_value to determine whether
+ to call fold or fold_initializer.
+
+2004-06-07 Richard Henderson <rth@redhat.com>
+
+ * gimple-low.c (struct lower_data): Add the_return_label and
+ one_return_stmt.
+ (lower_function_body): Initialize and use them.
+ (lower_return_expr): New.
+ (lower_stmt): Call it.
+ * gimplify.c (gimplify_return_expr): Force the argument to be either
+ null or a result_decl.
+ * tree-gimple.c: Update gimple grammer to match.
+ * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Deny
+ coalescing of result_decls.
+
+2004-06-07 Richard Henderson <rth@redhat.com>
+
+ PR rtl-opt/15193
+ * expmed.c (extract_bit_field): Fix vector_extract return.
+
+ * config/i386/i386.md (negv4sf2): New pattern.
+
+2004-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/15337
+ * c-common.c (c_sizeof_or_alignof_type): Use more detailed error
+ message.
+
+2004-06-06 Paolo Bonzini <bonzini@gnu.org>
+
+ * config.in: Regenerate.
+
+2004-06-06 Steven Bosscher <stevenb@suse.de>
+
+ * tree-cfg.c (tree_verify_flow_info): Make sure that labels in
+ SWITCH_LABELS are always sorted.
+
+2004-06-06 Steven Bosscher <stevenb@suse.de>
+
+ * hooks.c (hook_int_void_1): New generic hook.
+ * hooks.h (hook_int_void_1): Add prototype.
+ * config/c4x/c4x.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
+ Define to hook_int_void_1.
+ * config/c4x/c4x.md: Replace dummies for the old pipeline model
+ with dummies for the new one.
+
+2004-06-06 Roger Sayle <roger@eyesopen.com>
+
+ * tree.h (lvalue_or_else): Delete function prototype.
+ * c-typeck.c (lvalue_or_else): Make static. Add static prototype.
+
+2004-06-06 Stephane Carrez <stcarrez@nerim.fr>
+
+ PR target/14542
+ * config/m68hc11/m68hc11.md (move peephole2): Emit a use note to avoid
+ a live change of a register after peephole replacement.
+
+2004-06-06 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/13519
+ * c-typeck.c (composite_type, common_pointer_type): New functions.
+ (common_type): Split parts into composite_type and
+ common_pointer_type. Ensure that arithmetic operations return
+ unqualified types without attributes. Don't make composite type
+ of signed enum and compatible integer be unsigned.
+ (build_conditional_expr, build_binary_op): Use
+ common_pointer_type.
+ * c-decl.c (merge_decls): Use composite_type.
+ * c-tree.h (composite_type): Declare.
+
+2004-06-06 Stephane Carrez <stcarrez@nerim.fr>
+
+ PR target/14457
+ * config/m68hc11/m68hc11.c (splitable_operand): New predicate.
+ * config/m68hc11/m68hc11-protos.h (splitable_operand): Declare.
+ * config/m68hc11/m68hc11.h (PREDICATE_CODES): Register it.
+ (inhibit_libc): Must define.
+ * config/m68hc11/m68hc11.md ("movhi_const0"): Use splitable_operand.
+ ("*andhi3_gen", "iorhi3", "*iorhi3_gen"): Likewise.
+ ("xorhi3"): Likewise.
+
+2004-06-06 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * cgraphunit.c (cgraph_decide_inlining): Adjust dump lines in
+ always_inline pass.
+
+2004-06-05 David S. Miller <davem@nuts.davemloft.net>
+
+ * config/sparc/linux.h (TARGET_C99_FUNCTIONS): Set.
+ * config/sparc/linux64.h (TARGET_C99_FUNCTIONS): Likewise.
+
+2004-06-05 Bernardo Innocenti <bernie@develer.com>
+
+ * regclass.c (init_reg_sets): Check for missing registers in target
+ initializer macros FIXED_REGISTERS and CALL_USED_REGISTERS.
+
+2004-06-05 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in (MKDEPS_H): New shorthand.
+ (c-opts.o): Update dependencies.
+ * c-opts.c: Include mkdeps.h.
+ (handle_deferred_opts): Use cpp_get_deps and deps_add_target,
+ not cpp_add_dependency_target.
+
+2004-06-05 Steven Bosscher <stevenb@suse.de>
+
+ * config/v850/v850.c (v850_use_dfa_pipeline_interface): New.
+ * config/v850/v850.md: Convert to DFA scheduler description.
+
+2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15478
+ * doc/install.texi: Document GMP as prerequisite. Document
+ --with-gmp and --with-gmp-dir configure options.
+ * fortran/gfortran.texi: Remove section "Compiling and testing",
+ remove TOC reference to it.
+
+2004-06-05 Graham Stott <graham.stott@btinternet.com>
+
+ * combine.c(simplify_shift_const): Check shift amount is a
+ CONST_INT.
+
+2004-06-05 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * toplev.c (init_asm_output): Add explicit 'b' to mode when
+ opening asm_out_file.
+ * c-pch.c (c_common_write_pch): Remove unnecessary fflush before
+ reading asm_out_file. Replace fflush after reading asm_out_file
+ with fseek.
+ * hosthooks-def.h (HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY): Define
+ default and add to HOST_HOOKS_INITIALIZER.
+ * hosthooks.h (gt_pch_alloc_granularity): Declare hook function.
+ * ggc-common.c (default_gt_pch_alloc_granularity): New function.
+ (gt_pch_save): Use host_hooks.gt_pch_alloc_granularity
+ to set mmi.offset padding.
+ * config.gcc (i[34567]86-*-mingw32*): Set target_gtfiles to
+ $(srcdir)/config/i386/winnt.c.
+ (i[34567]86-*-pe | i[34567]86-*-cygwin*): Likewise.
+ (i[34567]86-*-uwin*): Likewise.
+ *i[34567]86-*-interix3*): Likewise.
+ * config.host (i[34567]86-*-mingw32*): Set out_host_hook_obj.
+ * config/i386/host-mingw32.c: New file.
+ * config/i386/x-mingw32: Add rule for host-mingw32.o.
+ * config/i386/winnt.c: (struct extern_list) Tag as GTY.
+ (extern_head): Likewise.
+ (struct export_list) Likewise.
+ (export_head): Likewise.
+ (i386_pe_record_external_function): Use ggc_alloc.
+ (i386_pe_record_exported_symbol): Likewise.
+ Include "gt-winnt.h" at end.
+ * doc/hostconfig.texi: Document
+ HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY.
+
+2004-06-04 Bernardo Innocenti <bernie@develer.com>
+
+ * config/m68k/m68k.h: Remove comments copied over from tm.texi.
+ Rename 68000 and 68k to m68k for consistency in comments. Remove
+ trailing whitespace before EOLs and before TABs.
+ (MAX_CODE_ALIGN): Remove unused macro.
+ (CALL_USED_REGISTERS): Reformat and add comments.
+
+2004-06-04 Frank Ch. Eigler <fche@redhat.com>
+
+ * gcc.c (MFLIB_SPEC): Remove library references, to require users
+ to enumerate -lmudflap* and dependencies when linking.
+
+2004-06-04 Paolo Bonzini <bonzini@gnu.org>
+
+ PR target/15822
+ * dojump.c (do_jump): Fix uninitialized variable tcode1.
+
2004-06-04 Jerry Quinn <jlquinn@optonline.net>
* Makefile.in (insn-conditions.o): Back out removal of reload.h.
for TARGET_EXPLICIT_INSTANTIATIONS_ONE_ONLY, with reversed sense.
* config/darwin.h (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Likewise.
* doc/tm.texi (TARGET_WEAK_NOT_IN_ARCHIVE_TOC): Rewrite
- documentation to reflect the new macro name and to clarify its
+ documentation to reflect the new macro name and to clarify its
meaning.
-
+
2004-06-03 Steven Bosscher <stevenb@suse.de>
* rtl.def (VAR_LOCATION): Make RTX_EXTRA.
Update callers.
Use new worklist.
(process_ssa_edge_worklist): New function.
- (tree_ssa_ccp): Move worklist processing core to
+ (tree_ssa_ccp): Move worklist processing core to
process_ssa_edge_worklist, and just call that for the two worklists.
2004-06-03 Steven Bosscher <stevenb@suse.de>
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