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-rw-r--r--gcc/config/rs6000/predicates.md11
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/config/rs6000/predicates.md b/gcc/config/rs6000/predicates.md
index a2daf87..936f932 100644
--- a/gcc/config/rs6000/predicates.md
+++ b/gcc/config/rs6000/predicates.md
@@ -132,6 +132,17 @@
(ior (match_code "const_int")
(match_operand 0 "gpc_reg_operand")))
+;; Return 1 if op is an integer meeting one of 'I','J','O','L'(TARGET_32BIT)
+;; or 'J'(TARGET_64BIT) constraints or if it is a non-special register.
+(define_predicate "scc_operand"
+ (if_then_else (match_code "const_int")
+ (match_test "CONST_OK_FOR_LETTER_P (INTVAL (op), 'I')
+ || CONST_OK_FOR_LETTER_P (INTVAL (op), 'K')
+ || CONST_OK_FOR_LETTER_P (INTVAL (op), 'O')
+ || CONST_OK_FOR_LETTER_P (INTVAL (op),
+ (TARGET_32BIT ? 'L' : 'J'))")
+ (match_operand 0 "gpc_reg_operand")))
+
;; Return 1 if op is a 32-bit signed constant integer valid for arithmetic
;; or non-special register.
(define_predicate "reg_or_arith_cint_operand"