r225429 - in /trunk/gcc: ChangeLog explow.c fun...

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Sun Jul  5 07:58:30 2015
New Revision: 225429

URL: https://gcc.gnu.org/viewcvs?rev=225429&root=gcc&view=rev
Log:
gcc/
	* target-insns.def (allocate_stack, check_stack, probe_stack)
	(probe_stack_address, split_stack_prologue, split_stack_space_check):
	New targetm instruction patterns.
	* explow.c (allocate_dynamic_stack_space): Use them instead of
	HAVE_*/gen_* interface.
	(emit_stack_probe): Likewise.
	(probe_stack_range): Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/explow.c
    trunk/gcc/function.c
    trunk/gcc/target-insns.def