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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2005-10-26 09:03:30 +0200 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2005-10-26 07:03:30 +0000 |
| commit | 43f237b43f37cf15bd834e631aa82910cd9a50d8 (patch) | |
| tree | 962005b9e688c09f1fafa66ca1b61ef6c984860e /gcc/dwarf2out.c | |
| parent | 976e21f67321ad483895471c5f285a1880a47b4a (diff) | |
| download | gcc-43f237b43f37cf15bd834e631aa82910cd9a50d8.zip gcc-43f237b43f37cf15bd834e631aa82910cd9a50d8.tar.gz gcc-43f237b43f37cf15bd834e631aa82910cd9a50d8.tar.bz2 | |
re PR rtl-optimization/24460 (Profiled bootstrap broken)
PR rtl-optimization/24460
* dwarf2out.c (have_switched_text_sections): New boolean variable.
(dwarf2out_switch_text_section): Set it to true instead of
incrementing separate_line_info_table_in_use.
(output_loc_list): Additionally test have_switched_text_sections.
(output_ranges): Likewise.
(dwarf2out_finish): Likewise.
* varasm.c (assemble_start_function): Do not call
insert_section_boundary_note.
(assemble_end_function): If flag_reorder_blocks_and_partition,
switch to the function's section before emitting the .size directive.
* bb-reorder.c (insert_section_boundary_note): Staticify.
(rest_of_handle_reorder_blocks): Call insert_section_boundary_note.
* output.h (insert_section_boundary_note): Delete.
Co-Authored-By: Caroline Tice <ctice@apple.com>
From-SVN: r105916
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 7ee5edb..8a5c4c2 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -3778,6 +3778,9 @@ static GTY(()) unsigned line_info_table_allocated; /* Number of elements in line_info_table currently in use. */ static GTY(()) unsigned line_info_table_in_use; +/* True if the compilation unit contains more than one .text section. */ +static GTY(()) bool have_switched_text_section = false; + /* A pointer to the base of a table that contains line information for each source code line outside of .text in the compilation unit. */ static GTY ((length ("separate_line_info_table_allocated"))) @@ -6850,7 +6853,7 @@ dwarf2out_switch_text_section (void) fde->dw_fde_hot_section_end_label = cfun->hot_section_end_label; fde->dw_fde_unlikely_section_label = cfun->cold_section_label; fde->dw_fde_unlikely_section_end_label = cfun->cold_section_end_label; - separate_line_info_table_in_use++; + have_switched_text_section = true; } /* Output the location list given to us. */ @@ -6866,7 +6869,7 @@ output_loc_list (dw_loc_list_ref list_head) for (curr = list_head; curr != NULL; curr = curr->dw_loc_next) { unsigned long size; - if (separate_line_info_table_in_use == 0) + if (!separate_line_info_table_in_use && !have_switched_text_section) { dw2_asm_output_delta (DWARF2_ADDR_SIZE, curr->begin, curr->section, "Location list begin address (%s)", @@ -7375,7 +7378,7 @@ output_ranges (void) /* If all code is in the text section, then the compilation unit base address defaults to DW_AT_low_pc, which is the base of the text section. */ - if (separate_line_info_table_in_use == 0) + if (!separate_line_info_table_in_use && !have_switched_text_section) { dw2_asm_output_delta (DWARF2_ADDR_SIZE, blabel, text_section_label, @@ -14096,7 +14099,7 @@ dwarf2out_finish (const char *filename) /* We can only use the low/high_pc attributes if all of the code was in .text. */ - if (separate_line_info_table_in_use == 0) + if (!separate_line_info_table_in_use && !have_switched_text_section) { add_AT_lbl_id (comp_unit_die, DW_AT_low_pc, text_section_label); add_AT_lbl_id (comp_unit_die, DW_AT_high_pc, text_end_label); |