+2005-04-29 Mark Mitchell <mark@codesourcery.com>
+
+ * config/arm/arm.h (ARM_EABI_CTORS_SECTION_OP): Do not define if a
+ definition has already been provided.
+ (ARM_EABI_DTORS_SECTION_OP): Likewise.
+ * config/arm/symbian.h (ARM_EABI_CTORS_SECTION_OP): Define.
+ (ARM_EABI_DTORS_SECTION_OP): Likewise.
+
+2005-04-29 Jim Tison <jtison@us.ibm.com>
+
+ * config/s390/s390.md ("prologue_tpf", "epilogue_tpf"): Alter
+ trace hooks calls to improve performance.
+
+2005-04-29 Julian Brown <julian@codesourcery.com>
+ Mark Mitchell <mark@codesourcery.com>
+ Paul Brook <paul@codesourcery.com>
+
+ * crtstuff.c: Handle targets that use .init_array.
+ * function.c (HAS_INIT_SECTION): Do not define. Instead, make sure
+ that INVOKE__main is set correctly.
+ (expand_main_function): Test INVOKE__main.
+ * libgcc2.c: Do not define __main when using .init_array.
+ * config/arm/arm.c (arm_elf_asm_constructor): New function.
+ * config/arm/arm.h (CTORS_SECTION_ASM_OP): Define, with specialized
+ libgcc version.
+ (DTORS_SECTION_ASM_OP): Likewise.
+ (CTOR_LIST_BEGIN): Define specially when in libgcc.
+ (CTOR_LIST_END): Likewise.
+ (DTOR_LIST_BEGIN): Likewise.
+ (DTOR_LIST_END): Likewise.
+ * config/arm/bpapi.h (INIT_SECTION_ASM_OP): Do not define it.
+ (FINI_SECTION_ASM_OP): Likewise.
+ (INIT_ARRAY_SECTION_ASM_OP): Define.
+ (FINI_ARRAY_SECTION_ASM_OP): Likewise.
+ * config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define.
+ (SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets.
+ * doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document.
+ (FINI_ARRAY_SECTION_ASM_OP): Likewise.
+
+2005-04-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/m68k/m68k.c (m68k_initial_elimination_offset): Use
+ gcc_assert and gcc_unreachable as appropriate.
+ (output_dbcc_and_branch, output_scc_di, legitimize_pic_address,
+ const_int_cost, output_move_const_into_data_reg,
+ output_move_qimode, output_move_double, find_addr_reg,
+ print_operand, print_operand_address): Likewise.
+ * config/m68k/m68k.md (adddi3, subdi3, negsf2, negdf2, abssf2,
+ absdf2, sordered, sunordered, suneq, sunge, sungt, sunle, sunlt,
+ sltgt, bordered, bunordered, buneq, bunge, bungt, bunle, bunlt,
+ bltgt, *bordered_rev, *bunordered_rev, *buneq_rev, *bunge_rev,
+ *bunle_rev, *bunlt_rev, *bltgt_rev, negxf2, absxf2,
+ conditional_trap): Likewise.
+ * config/m68k/m68kelf.h (ASM_OUTPUT_ALIGN): Remove unreachable code.
+
+2005-04-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/xtensa/xtensa.c (gen_int_relational): Use gcc_assert and
+ gcc_unreachable as appropriate.
+ (gen_conditional_move, xtensa_split_operand_pair,
+ xtensa_split_operand_pair, xtensa_copy_incoming_a7,
+ xtensa_copy_incoming_a7, xtensa_copy_incoming_a7,
+ xtensa_copy_incoming_a7, xtensa_output_literal,
+ xtensa_output_literal, xtensa_output_literal): Likewise.
+ * config/xtensa/xtensa.h (INITIAL_ELIMINATION_OFFSET): Likewise.
+ * config/xtensa/xtensa.md (*btrue, *bfalse, *ubtrue, *ubfalse,
+ *bittrue, *bitfalse, *masktrue, *maskfalse, movsicc_internal0,
+ movsicc_internal1, movsfcc_internal0,
+ movsfcc_internal1): Likewise.
+
+2005-04-28 James E Wilson <wilson@specifixinc.com>
+
+ * config/i386/i386.h (HI_REGISTER_NAMES): Fix typos in comment.
+ (ADDITIONAL_REGISTER_NAMES): Delete obsolete mmx register entries.
+
+2005-04-28 DJ Delorie <dj@redhat.com>
+
+ * opt-functions.awk (var_set): Emit proper initializer for
+ non-target bitfields.
+
+2005-04-28 Devang Patel <dpatel@apple.com>
+
+ * dbxout.c (have_used_extensions): Remove.
+ (dbxout_type_fileds, dbxout_type, dbxout_symbol): Remove use of
+ have_used_extensions.
+
+2005-04-28 James E Wilson <wilson@specifixinc.com>
+
+ * doc/install.texi: Update -enable-languages info. Correct path to
+ html docs.
+
+2005-04-28 DJ Delorie <dj@redhat.com>
+
+ * optc-gen.awk (END): Make sure no variable is defined more
+ than once.
+ * opth-gen.awk (END): Allocate bits on a per-variable basis.
+ Allow for bitfield variables other than target_flags.
+ * doc/options.text (Mask): Document that you may specify a
+ variable other than target_flags.
+
+2005-04-28 Martin Koegler <mkoegler@auto.tuwien.ac.at>
+
+ PR rtl-optimization/18877
+ * reload.c (decompose) <case REG, case SUBREG>: Handle pseudo reg
+ number in val.start.
+
+2005-04-28 David Edelsohn <edelsohn@gnu.org>
+
+ PR target/20813
+ * config/rs6000/aix43.h (SUBSUBTARGET_SWITCHES, aix64): Add
+ MASK_PPC_GFXOPT.
+ * config/rs6000/aix51.h (SUBSUBTARGET_SWITCHES, aix64): Same.
+ * config/rs6000/aix52.h (SUBSUBTARGET_SWITCHES, aix64): Same.
+ * config/rs6000/sysv4.h (SUBTARGET_SWITCHES, 64): Same.
+
+2005-04-28 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ * arm.c (legitimize_pic_address): Fix sense of assertion test for
+ creating pseudos when the base offset is too large.
+
+2005-04-28 Kazu Hirata <kazu@cs.umass.edu>
+
+ * global.c (earlyclobber_regclass): Change the type to
+ VEC(int,heap).
+ (check_earlyclobber): Update uses of earlyclobber_regclass.
+ (mark_reg_use_for_earlyclobber): Likewise.
+ (calculate_local_reg_bb_info): Allocate and free
+ earlyclobber_regclass using the VEC API.
+
+2005-04-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ * tree-ssa-alias.c (push_fields_onto_fieldstack): Remove bogus
+ assert.
+
2005-04-28 Kazu Hirata <kazu@cs.umass.edu>
* modulo-sched.c, tree-stdarg.c: Use targetm.foo instead of
* config.gcc: Obsolete c4x-* and tic4x-*.
+ * tree.h (edge_def): Remove.
+
+ * bt-load.c, cfgexpand.c, dwarf2out.c, emit-rtl.c, expr.c,
+ function.c, global.c, lcm.c, loop-invariant.c, optabs.c,
+ reorg.c, resource.c, tree-ssa-loop-ivopts.c, value-prof.c: Use
+ JUMP_P, LABEL_P, REG_P, MEM_P, NONJUMP_INSN_P, and INSN_P
+ where appropriate.
+
+ * attribs.c, c-pragma.c, caller-save.c, cfghooks.h,
+ coverage.c, cselib.h, domwalk.c, domwalk.h, errors.c,
+ errors.h, gcov-dump.c, gcov-io.c, gcov-io.h, gen-protos.c,
+ genattrtab.h, genextract.c, gthr-win32.h, insn-notes.def,
+ integrate.c, lambda-mat.c, lambda.h, libgcov.c, local-alloc.c,
+ machmode.def, mips-tfile.c, params.c, pretty-print.c,
+ print-rtl.c, protoize.c, regmove.c, sched-vis.c, tree-chrec.h,
+ tree-data-ref.h, vec.h, config/darwin-c.c, config/sol2-c.c,
+ config/sol2.c, config/arm/arm-cores.def, config/arm/cirrus.md,
+ config/arm/symbian.h, config/c4x/c4x.c, config/c4x/c4x.h,
+ config/i386/cygming.h, config/i386/djgpp.h,
+ config/i386/lynx.h, config/i386/netware.c,
+ config/i386/winnt.c, config/ia64/ia64-c.c,
+ config/iq2000/iq2000.c, config/m32r/little.h,
+ config/m68k/m68k-protos.h, config/m68k/m68k.h,
+ config/m68k/m68k.md, config/mcore/mcore.c,
+ config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.md,
+ config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
+ config/mn10300/mn10300.h, config/ns32k/netbsd.h,
+ config/ns32k/ns32k.c, config/ns32k/ns32k.h,
+ config/pa/pa-hpux11.h, config/pdp11/pdp11.c,
+ config/pdp11/pdp11.h, config/rs6000/darwin.h,
+ config/rs6000/default64.h, config/rs6000/rs6000-c.c,
+ config/s390/2064.md, config/s390/2084.md,
+ config/s390/s390-modes.def, config/s390/s390-protos.h,
+ config/s390/tpf.h, config/sh/sh.h, config/sh/symbian.c,
+ config/stormy16/stormy16.c, config/vax/vax-protos.h,
+ config/vax/vax.c, config/vax/vax.h,
+ config/xtensa/lib1funcs.asm, config/xtensa/xtensa.md: Update
+ copyright.
+
2005-04-28 Joseph S. Myers <joseph@codesourcery.com>
* c-typeck.c (build_compound_expr): Correct logic in last change.