rs6000: New predicate any_memory_operand

The new predicate accepts both memory_operand and volatile_mem_operand.


	* config/rs6000/predicates.md (volatile_mem_operand): Modernize syntax.
	(any_memory_operand): New predicate.
	(reg_or_mem_operand): Use it.

From-SVN: r273630
This commit is contained in:
Segher Boessenkool 2019-07-20 19:28:37 +02:00 committed by Segher Boessenkool
parent 4b3df26574
commit 5744faa985
2 changed files with 16 additions and 6 deletions
gcc

@ -1,3 +1,9 @@
2019-07-20 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/predicates.md (volatile_mem_operand): Modernize syntax.
(any_memory_operand): New predicate.
(reg_or_mem_operand): Use it.
2019-07-20 Jakub Jelinek <jakub@redhat.com>
PR target/91204

@ -703,12 +703,17 @@
;; memory references. So this function allows us to recognize volatile
;; references where it's safe.
(define_predicate "volatile_mem_operand"
(and (and (match_code "mem")
(match_test "MEM_VOLATILE_P (op)"))
(and (match_code "mem")
(match_test "MEM_VOLATILE_P (op)")
(if_then_else (match_test "reload_completed")
(match_operand 0 "memory_operand")
(match_test "memory_address_p (mode, XEXP (op, 0))"))))
;; Return 1 if the operand is a volatile or non-volatile memory operand.
(define_predicate "any_memory_operand"
(ior (match_operand 0 "memory_operand")
(match_operand 0 "volatile_mem_operand")))
;; Return 1 if the operand is an offsettable memory operand.
(define_predicate "offsettable_mem_operand"
(and (match_operand 0 "memory_operand")
@ -891,11 +896,10 @@
;; Return 1 if the operand is a general non-special register or memory operand.
(define_predicate "reg_or_mem_operand"
(ior (match_operand 0 "memory_operand")
(ior (match_operand 0 "gpc_reg_operand")
(match_operand 0 "any_memory_operand")
(and (match_code "mem")
(match_test "macho_lo_sum_memory_operand (op, mode)"))
(match_operand 0 "volatile_mem_operand")
(match_operand 0 "gpc_reg_operand")))
(match_test "macho_lo_sum_memory_operand (op, mode)"))))
;; Return 1 if the operand is CONST_DOUBLE 0, register or memory operand.
(define_predicate "zero_reg_mem_operand"