GitLab

allow the target to label code fragments generated by partitioning.

	* target.def (function_switched_text_sections): New Hook.
	* doc/tm.texi Regenerated.
	* doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS)
	New.
	* final.c (default_function_switched_text_sections): New.
	(final_scan_insn): Call function_switched_text_sections when a mid-function section
	change occurs.
	* output.h (default_function_switched_text_sections): Declare.
	* config/darwin-protos.h (darwin_function_switched_text_sections) : Likewise.
	* config/darwin.c (darwin_function_switched_text_sections): New.
	* config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS)
	New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168571 138bc75d-0d04-0410-961f-82ee72b054a4