i386.md (adddi3_carry_rex64, [...]): Name pattern.

	* i386.md (adddi3_carry_rex64, subdi3_carry_rex64): Name pattern.
	(addhi3_carry, addqi3_carry, subhi3_carry, subqi3_carry): New patterns.
	(add??cc): New expanders.
	* i386.c (expand_int_addcc): New function.
	* i386-protos.h (expand_int_addcc): Declare.

	* alias.c (memory_modified_1): New static function.
	(memory_modified): New static varaible.
	(memory_modified_in_insn_p): New global function.
	* rtl.h (memory_modified_in_insn_p): Declare.
	* rtlanal.c (modified_between_p, modified_in_p): Be smart about memory
	references.

	* expr.h (emit_conditional_add): Declare.

From-SVN: r61038

1 files changed, 3 insertions, 0 deletions

diff --git a/gcc/expr.h b/gcc/expr.h
index 6e8d19e..7fe3c1b 100644
--- a/gcc/expr.h
+++ b/gcc/expr.h
@@ -307,6 +307,9 @@ rtx emit_conditional_move PARAMS ((rtx, enum rtx_code, rtx, rtx,
 int can_conditionally_move_p PARAMS ((enum machine_mode mode));
 
 #endif
+rtx emit_conditional_add (rtx, enum rtx_code, rtx, rtx,
+			  enum machine_mode, rtx, rtx,
+			  enum machine_mode, int);
 
 
 /* Functions from expmed.c:  */