+2010-11-27 Jan Hubicka <jh@suse.cz>
+
+ * dwarf2out.c (dwarf2out_begin_function): Set cold_text_section
+ and output cold_text_section_label.
+ (dwarf2out_init): Don't do that there.
+ (dwarf2out_finish): Handle cold section end label only if cold
+ section was used.
+
2010-11-27 Eric Botcazou <ebotcazou@adacore.com>
* tree-nested.c (remap_vla_decls): Fully expand value expressions of
{
if (function_section (fun) != text_section)
have_multiple_function_sections = true;
+ else if (flag_reorder_blocks_and_partition && !cold_text_section)
+ {
+ gcc_assert (current_function_decl == fun);
+ cold_text_section = unlikely_text_section ();
+ switch_to_section (cold_text_section);
+ ASM_OUTPUT_LABEL (asm_out_file, cold_text_section_label);
+ switch_to_section (current_function_section ());
+ }
dwarf2out_note_section_used ();
}
switch_to_section (text_section);
ASM_OUTPUT_LABEL (asm_out_file, text_section_label);
- if (flag_reorder_blocks_and_partition)
- {
- cold_text_section = unlikely_text_section ();
- switch_to_section (cold_text_section);
- ASM_OUTPUT_LABEL (asm_out_file, cold_text_section_label);
- }
-
}
/* Called before cgraph_optimize starts outputtting functions, variables
/* Output a terminator label for the .text section. */
switch_to_section (text_section);
targetm.asm_out.internal_label (asm_out_file, TEXT_END_LABEL, 0);
- if (flag_reorder_blocks_and_partition)
+ if (cold_text_section)
{
- switch_to_section (unlikely_text_section ());
+ switch_to_section (cold_text_section);
targetm.asm_out.internal_label (asm_out_file, COLD_END_LABEL, 0);
}