From ddc5a1dfbd293763de09ec27e6e650d185bbabd4 Mon Sep 17 00:00:00 2001 From: jakub Date: Mon, 19 Feb 2018 21:58:04 +0000 Subject: PR target/84146 * reg-notes.def (REG_CALL_ARG_LOCATION): New reg note. * insn-notes.def (NOTE_INSN_CALL_ARG_LOCATION): Remove. * var-tracking.c (emit_note_insn_var_location): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. (emit_notes_in_bb): Emit arguments as REG_CALL_ARG_LOCATION note on the CALL_INSN rather than separate NOTE_INSN_CALL_ARG_LOCATION note. Use copy_rtx_if_shared. * dwarf2out.c (gen_subprogram_die): Use XEXP with 0 instead of NOTE_VAR_LOCATION on ca_loc->call_arg_loc_note. (dwarf2out_var_location): Remove handling of NOTE_INSN_CALL_ARG_LOCATION, instead handle REG_CALL_ARG_LOCATION note on call_insn. * final.c (final_scan_insn): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. (rest_of_clean_state): Likewise. Remove REG_CALL_ARG_LOCATION notes before dumping final insns. * except.c (emit_note_eh_region_end): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. * config/alpha/alpha.c (alpha_pad_function_end): Likewise. * config/c6x/c6x.c (c6x_gen_bundles): Likewise. * config/arc/arc.c (hwloop_optimize): Likewise. * config/arm/arm.c (create_fix_barrier): Likewise. * config/s390/s390.c (s390_chunkify_start): Likewise. * config/sh/sh.c (find_barrier): Likewise. * config/i386/i386.c (rest_of_insert_endbranch, ix86_seh_fixup_eh_fallthru): Likewise. * config/xtensa/xtensa.c (hwloop_optimize): Likewise. * config/iq2000/iq2000.c (final_prescan_insn): Likewise. * config/frv/frv.c (frv_function_prologue): Likewise. * emit-rtl.c (try_split): Likewise. Copy over REG_CALL_ARG_LOCATION reg note. (note_outside_basic_block_p): Remove all references to NOTE_INSN_CALL_ARG_LOCATION. * gengtype.c (adjust_field_rtx_def): Likewise. * print-rtl.c (rtx_writer::print_rtx_operand_code_0, print_insn): Likewise. * jump.c (cleanup_barriers, delete_related_insns): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. * gcc.target/i386/pr84146.c: Add -fcompare-debug to dg-options. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@257826 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/jump.c | 31 ------------------------------- 1 file changed, 31 deletions(-) (limited to 'gcc/jump.c') diff --git a/gcc/jump.c b/gcc/jump.c index dcc85949aa2..f379048f636 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -127,17 +127,6 @@ cleanup_barriers (void) if (!prev) continue; - if (CALL_P (prev)) - { - /* Make sure we do not split a call and its corresponding - CALL_ARG_LOCATION note. */ - rtx_insn *next = NEXT_INSN (prev); - - if (NOTE_P (next) - && NOTE_KIND (next) == NOTE_INSN_CALL_ARG_LOCATION) - prev = next; - } - if (BARRIER_P (prev)) delete_insn (insn); else if (prev != PREV_INSN (insn)) @@ -1279,26 +1268,6 @@ delete_related_insns (rtx uncast_insn) if (next != 0 && BARRIER_P (next)) delete_insn (next); - /* If this is a call, then we have to remove the var tracking note - for the call arguments. */ - - if (CALL_P (insn) - || (NONJUMP_INSN_P (insn) - && GET_CODE (PATTERN (insn)) == SEQUENCE - && CALL_P (XVECEXP (PATTERN (insn), 0, 0)))) - { - rtx_insn *p; - - for (p = next && next->deleted () ? NEXT_INSN (next) : next; - p && NOTE_P (p); - p = NEXT_INSN (p)) - if (NOTE_KIND (p) == NOTE_INSN_CALL_ARG_LOCATION) - { - remove_insn (p); - break; - } - } - /* If deleting a jump, decrement the count of the label, and delete the label if it is now unused. */ -- cgit v1.2.1