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author | Jan Hubicka <jh@suse.cz> | 2001-10-20 12:04:00 +0200 |
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committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2001-10-20 10:04:00 +0000 |
commit | b932f770f70d60b1d6c89d6ef1fe8dc88bdecda1 (patch) | |
tree | 8b850e82487dad7507a2357d498b653cbeb1d71e /gcc/dwarf2out.c | |
parent | 870628131ce6ff529817509e256c7ee035d37bfd (diff) | |
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basic-block.h (find_sub_basic_blocks): Use sbitmap parameter.
* 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.
From-SVN: r46374
Diffstat (limited to 'gcc/dwarf2out.c')
-rw-r--r-- | gcc/dwarf2out.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 1d245b7..486c7a2 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -943,7 +943,8 @@ dwarf2out_stack_adjust (insn) long offset; const char *label; - if (! flag_non_call_exceptions && GET_CODE (insn) == CALL_INSN) + if (!flag_asynchronous_unwind_tables + && GET_CODE (insn) == CALL_INSN) { /* Extract the size of the args from the CALL rtx itself. */ @@ -960,7 +961,7 @@ dwarf2out_stack_adjust (insn) /* If only calls can throw, and we have a frame pointer, save up adjustments until we see the CALL_INSN. */ - else if (! flag_non_call_exceptions + else if (!flag_asynchronous_unwind_tables && cfa.reg != STACK_POINTER_REGNUM) return; @@ -1721,7 +1722,7 @@ output_call_frame_info (for_eh) emit any EH unwind information. */ if (for_eh) { - int any_eh_needed = 0; + int any_eh_needed = flag_asynchronous_unwind_tables; for (i = 0; i < fde_table_in_use; ++i) if (fde_table[i].uses_eh_lsda) any_eh_needed = any_lsda_needed = 1; |