diff options
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 4e2bf3b..5e88c7b 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -23110,7 +23110,7 @@ gen_subprogram_die (tree decl, dw_die_ref context_die) rtx arg, next_arg; for (arg = (ca_loc->call_arg_loc_note != NULL_RTX - ? NOTE_VAR_LOCATION (ca_loc->call_arg_loc_note) + ? XEXP (ca_loc->call_arg_loc_note, 0) : NULL_RTX); arg; arg = next_arg) { @@ -26975,6 +26975,17 @@ dwarf2out_var_location (rtx_insn *loc_note) call_site_count++; if (SIBLING_CALL_P (loc_note)) tail_call_site_count++; + if (find_reg_note (loc_note, REG_CALL_ARG_LOCATION, NULL_RTX)) + { + call_insn = loc_note; + loc_note = NULL; + var_loc_p = false; + + next_real = dwarf2out_next_real_insn (call_insn); + next_note = NULL; + cached_next_real_insn = NULL; + goto create_label; + } if (optimize == 0 && !flag_var_tracking) { /* When the var-tracking pass is not running, there is no note @@ -27034,8 +27045,7 @@ dwarf2out_var_location (rtx_insn *loc_note) || ! NOTE_P (next_note) || (NOTE_KIND (next_note) != NOTE_INSN_VAR_LOCATION && NOTE_KIND (next_note) != NOTE_INSN_BEGIN_STMT - && NOTE_KIND (next_note) != NOTE_INSN_INLINE_ENTRY - && NOTE_KIND (next_note) != NOTE_INSN_CALL_ARG_LOCATION)) + && NOTE_KIND (next_note) != NOTE_INSN_INLINE_ENTRY)) next_note = NULL; if (! next_real) @@ -27145,10 +27155,10 @@ create_label: { struct call_arg_loc_node *ca_loc = ggc_cleared_alloc<call_arg_loc_node> (); - rtx_insn *prev - = loc_note != NULL_RTX ? prev_real_insn (loc_note) : call_insn; + rtx_insn *prev = call_insn; - ca_loc->call_arg_loc_note = loc_note; + ca_loc->call_arg_loc_note + = find_reg_note (call_insn, REG_CALL_ARG_LOCATION, NULL_RTX); ca_loc->next = NULL; ca_loc->label = last_label; gcc_assert (prev |