+2002-06-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * Makefile.in (libgcc.mk): Depend on specs.
+
+Fri Jun 14 12:15:11 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * sh.md (mulsi3): Update way how to find insns in a sequence.
+
+Fri Jun 14 12:04:02 2002 Dhananjay R. Deshpande <dhananjayd@kpit.com>
+
+ * sh.h: Define HARD_REGNO_RENAME_OK
+ * sh.c: sh_hard_regno_rename_ok: New. If current function has
+ interrupt_handler attribute, only registers saved on stack are OK.
+ * sh-protos.h: Declare sh_hard_regno_rename_ok.
+
+2002-06-14 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * config/sh/sh.md (jump): Emit jump insn.
+ (call_pcrel): Get pattern of the result of gen_call_site.
+ (call_value_pcrel, sibcall_pcrel, GOTaddr2picreg): Likewise.
+
+2002-06-14 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.h (struct cpp_buffer): Remove saved_line_base.
+ * cpptrad.c: Update comments.
+ (skip_whitespace, copy_comment): Take a new parameter.
+ (skip_escaped_newlines): Don't duplicate escaped newline test.
+ (copy_comment): Different location for CUR, decide here how
+ to copy / replace the comment.
+ (skip_whitespace): Copy whitespace.
+ (_cpp_overlay_buffer, _cpp_remove_overlay): Don't play with line_base.
+ (scan_out_logical_line): Let copy comment handle keeping or
+ replacing comments.
+ (scan_parameters, _cpp_create_trad_definition): Update.
+
+2002-06-13 Alan Lehotsky <apl@alum.mit.edu>
+
+ * reload.c (get_secondary_mem,find_reloads_address,
+ find_reloads_address_1): Pass reference to MEM to find_reloads_address
+ so that LEGITIMIZE_RELOAD_ADDRESS will be called.
+
+2002-06-13 Jessica Han <jessica@cup.hp.com>
+
+ * defaults.h (TARGET_VTABLE_ENTRY_ALIGN): New.
+ (TARGET_VTABLE_DATA_ENTRY_DISTANCE): New.
+ * doc/tm.texi: Document them.
+ * config/ia64/ia64.h (TARGET_VTABLE_ENTRY_ALIGN): New.
+ (TARGET_VTABLE_DATA_ENTRY_DISTANCE): New.
+ (TARGET_VTABLE_USES_DESCRIPTORS): 4 word descriptors for 32-bit mode.
+ (ASM_OUTPUT_FDESC): Likewise.
+
+2002-06-13 Eric Christopher <echristo@redhat.com>
+
+ * diagnostic.c (output_format): Fix thinko.
+
+Thu Jun 13 22:34:33 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * config/sh/coff.h (HAS_INIT_SECTION, INVOKE__MAIN): Don't define.
+ (DWARF2_UNWIND_INFO): Define to 0.
+
+ * config/sh/sh.c (calc_live_regs): Don't use initial_value
+ optimization for PR_MEDIA_REG.
+
+2002-06-13 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.h (_cpp_lex_identifier_trad): Remove.
+ * cpplib.c (end_directive): Don't skip, always remove overlay
+ apart from #define.
+ (prepare_directive_trad): Handle NULL pfile->directive.
+ (_cpp_handle_directive): Always call prepare_directive_trad
+ if traditional.
+ * cppmain.c (check_multiline_token): Rename account_for_newlines,
+ generalize inputs.
+ (scan_translation_unit_trad): Use it.
+ * cpptrad.c (skip_comment): Rename copy_comment, copy comment to
+ output, get escaped newline in comment close correct.
+ (check_output_buffer, skip_whitespace): Update.
+ (_cpp_lex_identifier_trad): Remove.
+ (scan_out_logical_line): Handle -C and comments in directives
+ properly.
+
+Thu Jun 13 20:18:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
+
+ * config.gcc: Add support for sh[234]*-*-elf*, sh[2346lbe]*-*-linux*.
+ * config/sh/linux.h (TARGET_DEFAULT): Use TARGET_CPU_DEFAULT.
+ * sh.h (SELECT_SH1, SELECT_SH2, SELECT_SH3, SELECT_SH3E): New macros.
+ (SELECT_SH4_NOFPU, SELECT_SH4_SINGLE_ONLY, SELECT_SH4): Likewise.
+ (SELECT_SH4_SINGLE, SELECT_SH5_64, SELECT_SH5_64_NOFPU): Likewise.
+ (SELECT_SH5_32, SELECT_SH5_32_NOFPU, SELECT_SH5_COMPACT): Likewise.
+ (SELECT_SH5_COMPACT_NOFPU): Likewise.
+ (TARGET_SWITCHES): Use them.
+ (TARGET_CPU_DEFAULT): Define if not already defined.
+ (TARGET_DEFAULT): Use it.
+ (LINK_DEFAULT_CPU_EMUL): Value now depends on TARGET_CPU_DEFAULT.
+ * config/sh/t-linux (MULTILIB_OPTIONS): Use MULTILIB_ENDIAN.
+ * config/sh/t-monolib: New file.
+
+2002-06-13 Roger Sayle <roger@eyesopen.com>
+
+ * toplev.c (rest_of_compilation): Simplify (and correct) the
+ logic of the first delete-null-pointer-checks pass.
+
+Thu Jun 13 18:24:17 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * i386.c (ix86_expand_movstr): Fix pasto.
+
+Thu Jun 13 18:18:17 CEST 2002 Jan Hubicka <jh@suse.cz>
+
+ * reload.c (find_valid_class): Fix thinko in my previous patch.
+
2002-06-13 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): New macro.
2002-06-13 Gabriel Dos Reis <gdr@codesourcery.com>
* tree-inline.c (expand_call_inline): Don' mess with _DECL
- fields.
+ fields.
2002-06-13 Gabriel Dos Reis <gdr@codesourcery.com>
2002-06-13 Jeffrey Law <law@redhat.com>
+ * emit-rtl.c (static_regno_reg_rtx): Define.
+ (init_emit_once): Initialize static_regno_reg_rtx.
+ (init_emit): Copy static_regno_reg_rtx into regno_reg_rtx instead
+ of building new hard reg objects once per function.
+ (gen_rtx_REG): Try to share hard regs.
+ * regclass.c (init_fake_stack_mems): New function broken out from
+ init_regs.
+ * rtl.h (init_fake_stack_mems): Declare.
+ * toplev.c (lang_independent_init): Call init_regs before
+ init_emit_once. Call init_fake_stack_mems after init_emit_once.
+
* i386.md (extenddfxf2, extenddftf2): Fix typo/thinko.
* alias.c (argument_registers): Remove.
2002-06-12 Eric Christopher <echristo@redhat.com>
+ * config/mips/mips.md (prefetch, prefetch_di, prefetch_si): New
+ patterns.
+ * config/mips/mips.h (RTX_COSTS): Fix formatting.
+
+2002-06-12 Eric Christopher <echristo@redhat.com>
+
From Chris Demetriou <cgd@broadcom.com>
* config/mips/mips.h (ISA_HAS_FP4): Add ISA_MIPS64 and fix
comment.