+2002-03-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/5626
+ * config/sparc/sparc.md (normal_branch, inverted_branch,
+ normal_fp_branch, inverted_fp_branch, normal_fpe_branch,
+ inverted_fp_branch): Adjust calls to output_cbranch.
+ Set length attribute.
+ (normal_int_branch_sp64, inverted_int_branch_sp64): Adjust calls to
+ output_v9branch. Set length attribute.
+ * config/sparc/sparc.c (fcc0_reg_operand, noov_compare64_op): New
+ predicates.
+ (noov_compare_op): Handle CCX_NOOVmode the same way as CC_NOOVmode.
+ (output_cbranch): Likewise. Handle far branches.
+ (output_v9branch): Handle far branches.
+ * config/sparc/sparc-protos.h (output_cbranch, output_v9branch):
+ Adjust prototypes.
+ * config/sparc/sparc.h (PREDICATE_CODES): Add fcc0_reg_operand and
+ noov_compare64_op predicates.
+
+2002-03-13 Jason Merrill <jason@redhat.com>
+
+ * gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr
+ into the function and constify it.
+ * gthr-dce.h, gthr-solaris.h: Likewise.
+
+2002-03-13 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define.
+ * config/rs6000/rs6000.c (rs6000_va_arg): Use
+ std_expand_builtin_va_arg if not ABI_V4.
+
+2002-03-13 Jason Merrill <jason@redhat.com>
+
+ * varasm.c (globalize_decl): New fn.
+ (assemble_start_function): Use it.
+ (asm_emit_uninitialized): Use it.
+ (assemble_alias): Use it.
+ (assemble_variable): Use it.
+
+2002-03-13 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c (cris_target_asm_function_prologue): Revert
+ 2002-03-12 internal visibility change.
+ (cris_encode_section_info): Consider MODULE_LOCAL_P when encoding
+ visibility into SYMBOL_REF_FLAG.
+
+2002-03-13 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with
+ VOIDmode operand. Add compile-time optimization for constant results.
+
+2002-03-12 Jason Merrill <jason@redhat.com>
+
+ * c-typeck.c (convert_for_assignment): Don't allow conversions
+ between pointers and references. Only allow lvalues to convert to
+ reference.
+
+2002-03-13 Hartmut Penner <hpenner@de.ibm.com>
+
+ * config/s390/s390.h (PROFILE_BEFORE_PROLOGUE): Emit profile code
+ before prologue, to avoid scheduling problems.
+
+2002-03-13 Jakub Jelinek <jakub@redhat.com>
+
+ * config/sparc/sparc.h (INITIAL_FRAME_POINTER_OFFSET): Remove.
+ (ELIMINABLE_REGS): Add sfp->sp.
+ (INITIAL_ELIMINATION_OFFSET): Compute sfp->sp offset too.
+
+2002-03-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR optimization/5892
+ * config/ia64/ia64.c (rotate_one_bundle): Update current packet.
+
+2002-03-13 Jakub Jelinek <jakub@redhat.com>
+
+ * loop.c (basic_induction_var): Don't call convert_modes if mode
+ classes are different.
+
+2002-03-12 Richard Henderson <rth@redhat.com>
+
+ PR optimization/5901
+ * function.c (reposition_prologue_and_epilogue_notes): Position
+ the markers after/before the last/first insn not deleted.
+
+2002-03-12 Richard Henderson <rth@redhat.com>
+
+ PR optimization/5878
+ * config/arc/arc.h, config/cris/cris.h, config/i386/i386.h,
+ config/m68k/m68k.h, config/s390/s390.h, config/sparc/sparc.h
+ (PIC_OFFSET_TABLE_REGNUM): Conditionalize on flag_pic.
+
+ * config/arm/arm.h config/i386/i386.h, config/m68k/m68k.h,
+ config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Set
+ PIC_OFFSET_TABLE_REGNUM based on INVALID_REGNUM not flag_pic.
+
+ * config/arc/arc.h (CONDITIONAL_REGISTER_USAGE): New.
+ * config/arm/arm.c (arm_pic_register): Init to INVALID_REGNUM.
+ (arm_override_options): Set arm_pic_register if TARGET_APCS_STACK
+ also. Don't set it if not flag_pic.
+ * config/i386/i386.c (ix86_save_reg): Trust PIC_OFFSET_TABLE_REGNUM
+ to be INVALID_REGNUM when not used.
+
+2002-03-13 Aldy Hernandez <aldyh@redhat.com>
+
+ * expmed.c (store_bit_field): Reset alias set for memory.
+ (extract_bit_field): Same.
+
+2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-common.c (c_tree_code_type, c_tree_code_length,
+ c_tree_code_name, add_c_tree_codes): Delete.
+ * c-common.h (add_c_tree_codes): Delete.
+ * c-lang.c (tree_code_type, tree_code_length, tree_code_name):
+ Define.
+ * c-objc-common.c (c_objc_common_init): Don't call
+ add_c_tree_codes, instead set lang_unsafe_for_reeval.
+ * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length,
+ objc_tree_code_name, add_objc_tree_codes): Delete.
+ (objc_init): Don't call add_objc_tree_codes.
+ * objc/objc-lang.c (tree_code_type, tree_code_length,
+ tree_code_name): Define.
+ * toplev.c (lang_independent_init): Don't set
+ tree_code_length[IDENTIFIER_NODE].
+ * tree.c (tree_code_type, tree_code_length, tree_code_name):
+ Delete definitions, moved to language front-ends.
+ * tree.def (IDENTIFIER_NODE): Hardwire the length.
+ * tree.h (tree_code_type, tree_code_length, tree_code_name):
+ Const-ify.
+ (tree_code_length): Change type to unsigned char.
+
+2002-03-12 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (ix86_expand_prologue): Revert 2002-03-03
+ internal visibility change.
+
+2002-03-12 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.c (xtensa_expand_block_move): Use
+ validize_mem() instead of change_address to avoid clobbering
+ memory attributes.
+
+2002-03-12 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * c-lex.h (position_after_whitespace): Remove.
+
+2002-03-12 Jakub Jelinek <jakub@redhat.com>
+
+ * c-lex.c (cb_ident, c_lex): Remove unnecessary cast.
+ (lex_string): Use unsigned char pointers.
+
+2002-03-12 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * reload1.c (reload): Ignore MEM REG_EQUIV notes if the equivalent
+ is not a valid memory_operand.
+
+2002-03-12 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa-config.h: Define XCHAL_HAVE_LOOPS.
+ * config/xtensa/lib1funcs.asm: Fix copyright to include
+ special case for libgcc files.
+ (__udivsi3): Avoid loop instructions when XCHAL_HAVE_LOOPS is 0.
+ (__divsi3): Likewise.
+ (__umodsi3): Likewise.
+ (__modsi3): Likewise.
+ * config/xtensa/lib2funcs.S: Fix copyright to include
+ special case for libgcc files.
+
+2002-03-12 Tom Rix <trix@redhat.com>
+
+ * collect2.c (resolve_lib_name): Move outside of
+ OBJECT_FORMAT_COFF ifdef.
+ (ignore_library): Same.
+
+2002-03-12 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/t-xtensa (CRTSTUFF_T_CFLAGS_S): Define.
+
+2002-03-12 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Switch
+ to function_section before writing out the constant pool.
+
+2002-03-12 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.h (PREDICATE_CODES): Add any_operand and
+ zero_constant.
+ * config/rs6000/rs6000.c (easy_fp_constant): Fix formatting.
+
+2002-03-12 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.md (addsi3): Optimize sign extension.
+ (adddi3): Likewise.
+ (movdf): Likewise.
+ (movdi): Likewise.
+ (cmpsi splitter): Likewise.
+ (modsi3): Fail if <= 0.
+ * config/rs6000/rs6000.c (reg_or_add_cint64_operand): Remove
+ redundant test when HOST_BITS_PER_WIDE_INT != 32.
+ (reg_or_sub_cint64_operand): Likewise.
+ (num_insns_constant_wide): Optimize sign extension.
+ (rs6000_legitimize_address): Likewise.
+
+2002-03-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
+ * config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
+
+2002-03-12 Andrew MacLeod <amacleod@redhat.com>
+
+ * config/sparc/sparc.h (RETURN_ADDR_RTX): Include v9 stack bias in
+ address calculation.
+
+2002-03-12 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.md (reload_insi, reload_indi): Change mode of
+ scratch register to DImode / TImode.
+ config/s390/s390.c (s390_expand_plus_operand): Make sure scratch
+ register used does not overlap the target.
+
+2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (debug.o): Depend on debug.h.
+ * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Const-ify.
+ * debug.c (do_nothing_debug_hooks): Likewise.
+ * debug.h (debug_hooks, do_nothing_debug_hooks, dbx_debug_hooks,
+ sdb_debug_hooks, xcoff_debug_hooks, dwarf_debug_hooks,
+ dwarf2_debug_hooks, vmsdbg_debug_hooks): Likewise.
+ * dwarf2out.c (dwarf2_debug_hooks): Likewise.
+ * dwarfout.c (dwarf_debug_hooks): Likewise.
+ * integrate.c (output_inline_function): Likewise.
+ * objc/objc-act.c (synth_module_prologue): Likewise.
+ * sdbout.c (sdb_debug_hooks): Likewise.
+ * toplev.c (debug_hooks): Likewise.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
+
+2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * 1750a.h, a29k.h, arc.h, arm.h, c4x.h, clipper.h, cris.h, d30v.h,
+ dsp16xx.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, i960.h,
+ m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, mmix.h, mn10300.h,
+ ns32k.h, pa.h, pdp11.h, pj.h, romp.h, s390.h, stormy16.h,
+ v850.h, vax.h, we32k.h, xtensa.h (POINTER_SIZE): Delete.
+ * defaults.h (POINTER_SIZE): Define.
+ * doc/tm.texi (POINTER_SIZE): Document default.
+
+2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * mn10200.h (PTRDIFF_TYPE): Change it to a signed type.
+
+2002-03-11 Richard Henderson <rth@redhat.com>
+
+ * toplev.c (rest_of_compilation): Call purge_all_dead_edges
+ if rebuild_label_notes_after_reload.
+
+2002-03-12 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.c (cris_target_asm_function_prologue): Do not
+ emit pic register load if "internal" visibility.
+ (cris_print_operand): Avoid traditional-warning for 0xffffffff.
+ (cris_expand_builtin_va_arg): Do all computations on trees.
+
+2002-03-11 Richard Henderson <rth@redhat.com>
+
+ * rtlanal.c: Include recog.h.
+ (keep_with_call_p): Fix thinko.
+ * Makefile.in (rtlanal.o): Update dependencies.
+
+2002-03-11 Chris Meyer <cmeyer@gatan.com>
+
+ * genflags.c (gen_insn): Use IS_VSPACE.
+ * genoutput.c (output_insn_data): Likewise.
+ (process_template): Likewise.
+
+2002-03-11 Richard Henderson <rth@redhat.com>
+
+ * toplev.c (rest_of_compilation): Don't compile if we've had errors.
+
+2002-03-11 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * Makefile.in: Update.
+ * doc/cppenv.texi, cppopts.texi: Split out of cpp.texi and gcc.texi.
+ Update documentation.
+ * doc/gcc.texi: Include cppopts.texi and cppenv.texi.
+ * doc/cpp.texi: Include cppopts.texi and cppenv.texi.
+
+2002-03-11 Zack Weinberg <zack@codesourcery.com>
+
+ * Makefile.in: Give texi2pod its input file as a command line
+ argument, not on stdin.
+
2002-03-11 Dan Nicolaescu <dann@ics.uci.edu>
Daniel Berlin <dan@dberlin.org>
2002-03-10 Richard Henderson <rth@redhat.com>
+ PR 5693:
* reload.c (copy_replacements_1): New.
(copy_replacements): Use it to recurse through the rtx.
2002-03-08 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for
- vectors.
+ * config/rs6000/rs6000.c (rs6000_va_arg): Fix alignment for
+ vectors.
2002-03-08 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec.
+ * config/rs6000/sysv4.h (BIGGEST_ALIGNMENT): Change for altivec.
Fri Mar 8 21:27:49 CET 2002 Jan Hubicka <jh@suse.cz>
2002-03-07 Aldy Hernandez <aldyh@redhat.com>
- * doc/invoke.texi: Add documentation for -mabi=no-altivec.
+ * doc/invoke.texi: Add documentation for -mabi=no-altivec.
- * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add
- -mabi=no-altivec
- (alt_reg_names): Remove % for vrsave.
+ * config/rs6000/rs6000.c (rs6000_parse_abi_options): Add
+ -mabi=no-altivec
+ (alt_reg_names): Remove % for vrsave.
2002-03-06 Richard Henderson <rth@redhat.com>
2002-03-06 Ulrich Weigand <uweigand@de.ibm.com>
- * reload1.c (reload): Unshare all rtl after reload is done.
+ * reload1.c (reload): Unshare all rtl after reload is done.
* simplify-rtx.c (simplify_plus_minus): Do not abort,
but simply fail if the expression is too complex to simplify.
2002-03-05 Richard Henderson <rth@redhat.com>
- * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error.
+ * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error.
2002-03-04 Geoffrey Keating <geoffk@redhat.com>
2002-03-03 Aldy Hernandez <aldyh@redhat.com>
- * config.gcc (powerpc-*-eabialtivec*): Use t-ppcendian.
- (powerpc-*-eabisimaltivec*): Same.
+ * config.gcc (powerpc-*-eabialtivec*): Use t-ppcendian.
+ (powerpc-*-eabisimaltivec*): Same.
- * config/rs6000/t-ppcendian: New.
+ * config/rs6000/t-ppcendian: New.
2002-03-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
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