+2004-05-31 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/15749
+ * c-decl.c (grokdeclarator, finish_struct): Don't pedwarn for
+ misuses of structures with flexible array members if
+ in_system_header.
+
+2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR target/15693
+ * config/sparc/sparc.c (compare_operand): New predicate.
+ * config/sparc/sparc.h (PREDICATE_CODES): Add it.
+ * config/sparc/sparc.md (cmpsi expander): Use it. If the first
+ operand is a ZERO_EXTRACT and the second operand is not zero,
+ force the former to a register.
+ (cmpdi expander): Likewise.
+
+2004-05-31 Geoffrey Keating <geoffk@apple.com>
+
+ * gengtype-lex.l: Catch stray GTY markers in the files gengtype
+ looks at.
+ * alias.c (alias_invariant_size): Make alias_invariant_size
+ static, fix GTY marker.
+
+2004-05-31 Kazu Hirata <kazu@cs.umass.edu>
+
+ PR tree-optimization/15743.
+ * builtins.c (fold_builtin_1): Fold index() and rindex().
+
+2004-05-31 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/15069
+ * fold-const.c (fold_single_bit_test): Only perform "(X & C) != 0"
+ into "X < 0" (where C is the signbit) if X's type is a full mode.
+
+2004-05-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.md: Disable the peephole2 patterns that generate indexed
+ floating-point stores when indexing is disabled.
+
+2004-05-31 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * c-pretty-print.c (pp_c_left_bracket): Make a function.
+ (pp_c_right_bracket): Likewise.
+ (pp_c_star): Likewise.
+ (pp_c_ampersand): Define.
+ * c-pretty-print.h (pp_c_left_bracket): Declare.
+ (pp_c_right_bracket): Likewise.
+ (pp_c_star): Likewise.
+ (pp_c_ampersand): Likewise.
+
+2004-05-31 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * config/sol2.h (__enable_execute_stack): ANSIfy function
+ definition.
+
+2004-05-31 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * c-incpath.c (add_path): Canonicalize paths to use '/' if
+ HAVE_DOS_BASED_FILESYSTEM.
+
+2004-05-31 Steven Bosscher <stevenb@suse.de>
+
+ * tree-ssa-dom.c (record_equivalences_from_incoming_edge):
+ Only look at case labels if the immediate dominator is also
+ the only predecessor. Don't look for more case labels if the
+ first seen is a case range.
+
+2004-05-31 Kazu Hirata <kazu@cs.umass.edu>
+
+ * builtins.c: Add a prototype for fold_builtin_strchr().
+
+2004-05-31 Paolo Bonzini <bonzini@gnu.org>
+
+ Revert this patch:
+ 2004-05-27 Paolo Bonzini <bonzini@gnu.org>
+
+ * combine.c (gen_binary): Remove.
+ (known_cond, simplify_shift_const
+ find_split_point, combine_simplify_rtx,
+ simplify_if_then_else, simplify_set,
+ simplify_logical, expand_field_assignment,
+ extract_left_shift, force_to_mode,
+ if_then_else_cond, apply_distributive_law,
+ simplify_and_const_int, simplify_shift_const,
+ gen_lowpart_for_combine, simplify_comparison,
+ reversed_comparison): Replace with
+ simplify_gen_binary, simplify_gen_relational or
+ distribute_and_simplify_rtx.
+ (distribute_and_simplify_rtx): New function.
+
+2004-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (emit_move_sequence): Fix loading of non 14-bit CONST operands
+ when generating PIC code.
+
+2004-05-30 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * c-decl.c (c_expand_body_1): Remove and fold back into ...
+ (c_expand_body): here.
+ (c_expand_decl): Move to ...
+ * c-common.c (c_expand_decl): Here and remove check for nested
+ functions.
+ * c-common.h (c_expand_decl): Add prototype.
+ * c-tree.h (c_expand_decl): Remove.
+
+2004-05-30 Roger Sayle <roger@eyesopen.com>
+
+ * fold-const.c (combine_comparisons, optimize_bit_field_compare,
+ range_binop, fold_truthop, fold_binary_op_with_conditional_arg,
+ fold_mathfn_compare, fold_inf_compare, fold,
+ fold_relational_hi_lo, nondestructive_fold_binary_to_constant):
+ Use constant_boolean_node where appropriate. Don't bother using
+ fold_convert on the second argument to omit_one_operand.
+
+2004-05-30 Roger Sayle <roger@eyesopen.com>
+
+ * doc/c-tree.texi (Expressions): Document FLOOR_DIV_EXPR,
+ CEIL_DIV_EXPR, ROUND_DIV_EXPR, FLOOR_MOD_EXPR, CEIL_MOD_EXPR,
+ ROUND_MOD_EXPR, EXACT_DIV_EXPR. Improve documentation of
+ TRUNC_DIV_EXPR, TRUNC_MOD_EXPR and comparison operations.
+ Add missing (but documented) tree nodes to the index.
+
+2004-05-30 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/14819
+ * builtins.c (fold_builtin_strchr): New.
+ (fold_builtin_1): Handle BUILT_IN_STRCHR and BUILT_IN_STRRCHR
+ with fold_builtin_strchr().
+
+2004-05-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * bb-reorder.c, builtins.c, c-common.c, c-gimplify.c,
+ c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c,
+ expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c,
+ passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c,
+ tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c,
+ tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c,
+ tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c,
+ tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h,
+ tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment
+ formatting.
+
+2004-05-30 Steven Bosscher <stevenb@suse.de>
+
+ * gimplify.c (sort_case_labels): New. Split out from...
+ (gimplify_switch_expr): ...here. Use it.
+ * tree-eh.c (lower_try_finally_switch): Sort the labels of
+ the SWITCH_EXPR created here before leaving the function.
+ * tree.c (sort_case_labels): Add prototype.
+
+2004-05-30 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (fold) [case TRUTH_NOT_EXPR]: Make sure the type is
+ of BOOLEAN_TYPE.
+
+2004-05-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * c-common.c, calls.c, cfgcleanup.c, cgraph.c, cgraphunit.c,
+ ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h,
+ fold-const.c, gcc.c, gimplify.c, haifa-sched.c,
+ modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c,
+ tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c,
+ tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix
+ comment typos. Follow spelling conventions.
+
+2004-05-29 Geoffrey Keating <geoffk@apple.com>
+
+ * gengtype-yacc.y: Add NESTED_PTR token.
+ (option): Record `nested_ptr' option.
+ * gengtype-lex.l: Handle `nested_ptr' keyword.
+ * gengtype.c (walk_type): Process `nested_ptr' option.
+ * gengtype.h (struct nested_ptr_data): New.
+ * doc/gty.texi (GTY Options): Document `nested_ptr' option.
+ * stringpool.c (struct string_pool_data): Make 'entries' point to
+ ht_identifier instead of tree.
+ (gt_pch_save_stringpool): Don't adjust pointers.
+ (gt_pch_restore_stringpool): Call ht_load.
+
+2004-05-29 Jason Merrill <jason@redhat.com>
+
+ * gimplify.c (gimplify_expr): Don't build a statement list
+ if no gimplification was necessary.
+
+2004-05-29 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * pretty-print.c (pp_base_format_text): Support %< instead of %`
+ and %> as well as %'.
+ * c-format.c: Use %< and %>.
+ (gcc_diag_char_table, gcc_cdiag_char_table,
+ gcc_cxxdiag_char_table): Update.
+
+2004-05-29 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-typeck.c (common_type): Correct comment.
+
+2004-05-29 Peter Barada <peter@the-baradas.com>
+
+ * config/m68k/m68k.c (CONST_METHOD): Add MVZ, MVS.
+ * config/m68k/m68k.c (const_method): Likewise.
+ * config/m68k/m68k.c (const_int_cost): Likewise.
+ * config/m68k/m68k.c (const_int_cost): Likewise.
+ * config/m68k/m68k.c (output_move_const_into_data_reg): Likewise.
+
+2004-05-29 Peter Barada <peter@the-baradas.com>
+
+ * config/m68k/m68k.h (EXTRA_CONSTRAINT): add 'U' for register offset
+ addressing.
+ * config/m68k/m68k.md: Add 'U,U' alternative to ColdFire variants of
+ movsi,movhi,movqi insn patterns.
+
+2005-05-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * c-semantics.c (emit_local_var): Remove code for DECL_INITIAL.
+
+ PR target/15720
+ * config/darwin.c (machopic_indirect_call_target): Copy
+ the SYMBOL_REF_DECL from the original RTX for the new
+ stub RTX.
+
+2004-05-28 DJ Delorie <dj@redhat.com>
+
+ * stor-layout.c (place_field): Revert erroneous commit.
+
+2004-05-28 Ziemowit Laski <zlaski@apple.com>
+
+ * config/rs6000/altivec.h (vec_ctf, vec_vcfsx, vec_vcfux, vec_cts,
+ vec_ctu, vec_dss, vec_dst, vec_dstst, vec_dststt, vec_dstt, vec_ld,
+ vec_ldl, vec_lvsl, vec_lvsr, vec_sld, vec_splat, vec_vspltw,
+ vec_vsplth, vec_vspltb, vec_splat_s8, vec_splat_s16, vec_splat_s32,
+ vec_splat_u8, vec_splat_u16, vec_splat_u32, vec_st, vec_stl,
+ vec_ste): Remove type checks for integral parameters and literals
+ from '..._args_eq' macros.
+
+2004-05-28 Aldy Hernandez <aldyh@redhat.com>
+
+ * c-common.c (fname_as_string): Fix xcalloc to xmalloc.
+
+2004-05-28 Aldy Hernandez <aldyh@redhat.com>
+
+ * testsuite/g++.dg/charset/function.cc: New.
+
+ * testsuite/gcc.dg/charset/function.c: New.
+
+ * c-decl.c (c_make_fname_decl): Free return value from
+ fname_as_string.
+
+ * cp/decl.c (cp_make_fname_decl): Free return value from
+ fname_as_string.
+
+ * c-common.c (fname_as_string): Translate if necessary.
+
+2004-05-28 Geoffrey Keating <geoffk@apple.com>
+
+ * stringpool.c: Add comments to PCH saving/restoring routines.
+
+2004-05-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * c-common.c (c_estimate_num_insns_1): Kill.
+ (c_estimate_num_insns): Kill.
+ * c-common.h (c_estimate_num_insns): Kill.
+
+ * gthr-posix.h: Check for _POSIX_PRIORITY_SCHEDULING
+ when checking for _POSIX_THREAD_PRIORITY_SCHEDULING.
+ Remove comment about not checking for
+ _POSIX_PRIORITY_SCHEDULING.
+ * gthr-posix.c: Likewise.
+
+2004-05-28 Paolo Bonzini <bonzini@gnu.org>
+ Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/15649
+ Add LTGT_EXPR and improve pretty-printing of unordered
+ comparisons.
+ * c-common.c (c_common_truthvalue_conversion):
+ Handle LTGT_EXPR.
+ * c-typeck.c (build_binary_op): Likewise.
+ * dojump.c (do_jump): Likewise.
+ * expr.c (expand_expr_real_1, do_store_flag): Likewise.
+ * predict.c (tree_predict_by_opcode): Likewise.
+ * real.c (real_compare): Likewise.
+ * tree-cfg.c (verify_expr): Likewise.
+ * tree-inline.c (estimate_num_insns_1): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ Handle ORDERED_EXPR, UNORDERED_EXPR.
+ (op_symbol): Print unordered comparisons differently
+ than ordered ones.
+ * tree.def (LTGT_EXPR): New '<' tree code.
+ * doc/c-tree.texi (Expressions): Document floating-point
+ comparison nodes.
+
+ Fold comparisons between floating point values.
+ * fold-const.c (enum comparison_code): New, from
+ #define'd constants. Define compcodes for unordered
+ comparisons and for invalid transformations.
+ (invert_tree_comparison): Add "honor_nans" parameter.
+ (fold_truthop): Revamp to work on floating-point types too.
+ (comparison_to_compcode): Support unordered comparisons.
+ Use new enum comparison_code.
+ (compcode_to_comparison): Likewise.
+ (combine_compcodes): New function.
+ (invert_truthvalue): Let invert_tree_comparison decide
+ whether it is valid to fold the comparison. Fold ORDERED
+ and UNORDERED even if flag_unsafe_math_optimizations is off,
+ and the remaining even if flag_unsafe_math_optimizations
+ is off but we are under -fno-trapping-math.
+ (fold_relational_const): Integer modes do not honor NaNs.
+
+2004-05-28 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_output_epilogue): Remove redundant code.
+
2004-05-28 Paul Brook <paul@codesourcery.com>
* config/arm/arm.c (thumb_force_lr_save): New function.
* cfgbuild.c (control_flow_insn_p): Notice noreturn call
-2004-05-25 Paolo Bonzini <bonzini@gnu.org>
+2004-05-27 Paolo Bonzini <bonzini@gnu.org>
* combine.c (gen_binary): Remove.
(known_cond, simplify_shift_const
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