diff options
Diffstat (limited to 'gcc-4.9/gcc/config/i386/predicates.md')
| -rw-r--r-- | gcc-4.9/gcc/config/i386/predicates.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/i386/predicates.md b/gcc-4.9/gcc/config/i386/predicates.md index 0492241fd..2ef138424 100644 --- a/gcc-4.9/gcc/config/i386/predicates.md +++ b/gcc-4.9/gcc/config/i386/predicates.md @@ -338,6 +338,20 @@ (match_operand 0 "x86_64_immediate_operand")) (match_operand 0 "general_operand"))) +;; Return true if OP is non-VOIDmode general operand representable +;; on x86_64. This predicate is used in sign-extending conversion +;; operations that require non-VOIDmode immediate operands. +(define_predicate "x86_64_sext_operand" + (and (match_test "GET_MODE (op) != VOIDmode") + (match_operand 0 "x86_64_general_operand"))) + +;; Return true if OP is non-VOIDmode general operand. This predicate +;; is used in sign-extending conversion operations that require +;; non-VOIDmode immediate operands. +(define_predicate "sext_operand" + (and (match_test "GET_MODE (op) != VOIDmode") + (match_operand 0 "general_operand"))) + ;; Return true if OP is representable on x86_64 as zero-extended operand. ;; This predicate is used in zero-extending conversion operations that ;; require non-VOIDmode immediate operands. |