+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.
* 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