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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 834268d..8b6793b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,49 @@ +Sat Oct 20 12:01:07 CEST 2001 Jan Hubicka <jh@suse.cz> + + * basic-block.h (find_sub_basic_blocks): Use sbitmap parameter. + * cfgbuild.c (find_bb_boundaries, compute_outgoing_frequencies): + Break out from ... + (find_sub_basic_blocks): ... here; + (find_many_sub_basic_blocks): New. + * recog.c (split_all_insns): Update find_sub_basic_blocks call. + + * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Define sdata4. + + * i386.c (ix86_va_arg): Kill indirect_p handling; fix aliasing issues.: + + * i386.c (split_di, split_ti): Revamp to use simplify_subreg. + + * timevar.def (TV_LIFE, TV_LIFE_UPDATE, TV_MODE_SWITCH): new. + * flow.c (update_life_info): Measure time. + * c-decl.c: Include timevar.h + (c_expand_body): Measure time. + * toplev.c (rest_of_compilation): Measure time of mode switching + separately. + * Makefile.in (c-decl.o, cfgcleanup.o): Add dependancy. + + * toplev.c (flag_asynchronous_unwind_tables): New global variable. + (lang_independent_options): Add asynchronous-unwind-tables + (toplev_main): flag_asynchronous_unwind_tables implies + flag_unwind_tables. + * flags.h (flag_asynchronous_unwind_tables): Declare. + * dwarf2out.c (dwarf2out_stack_adjust): Take into account + flag_asynchronous_unwind_tables. + (output_call_frame_info): Likewise. + * invoke.texi (-fasynchronous-unwind-tables): Document. + * i386.c (optimization_options): Enable + flag_asynchronous_unwind_tables. + + * i386.c (ix86_expand_setcc): Always expect target to be QImode. + * i386.md (s* expanders): Destination is QImode. + + * toplev.c (rest_of_compilation): Do not call clear_log_links. + * rtl.h (clear_log_links): Kill. + * flow.c (clear_log_links): Make static; accept blocks parameter; + do no clear life info. + (update_life_info): Call clear_log_links. + + * cfganal.c (forwarder_block_p): Avoid active_insn_p calls. + 2001-10-20 Neil Booth <neil@daikokuya.demon.co.uk> * cpplex.c (handle_newline, skip_escaped_newlines, |