r153584 - in /trunk/gcc: ChangeLog bb-reorder.c...

[carrot@gcc.gnu.org]

Author: carrot
Date: Tue Oct 27 09:06:36 2009
New Revision: 153584

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153584
Log:
	* target.h (have_conditional_execution): Add a new target hook function.
	* target-def.h (TARGET_HAVE_CONDITIONAL_EXECUTION): Likewise.
	* targhooks.h (default_have_conditional_execution): Likewise.
	* targhooks.c (default_have_conditional_execution): Likewise.
	* doc/tm.texi (TARGET_HAVE_CONDITIONAL_EXECUTION): Document it.
	* config/arm/arm.c (TARGET_HAVE_CONDITIONAL_EXECUTION): Define it.
	(arm_have_conditional_execution): New function.
	* ifcvt.c (noce_process_if_block, find_if_header,
	cond_exec_find_if_block, dead_or_predicable): Change the usage of macro
	HAVE_conditional_execution to a target hook call.
	* recog.c (peephole2_optimize): Likewise.
	* sched-rgn.c (add_branch_dependences): Likewise.
	* final.c (asm_insn_count, final_scan_insn): Likewise.
	* bb-reorder.c (HAVE_conditional_execution): Remove it.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/bb-reorder.c
    trunk/gcc/config/arm/arm.c
    trunk/gcc/doc/tm.texi
    trunk/gcc/final.c
    trunk/gcc/ifcvt.c
    trunk/gcc/recog.c
    trunk/gcc/sched-rgn.c
    trunk/gcc/target-def.h
    trunk/gcc/target.h
    trunk/gcc/targhooks.c
    trunk/gcc/targhooks.h