diff options
Diffstat (limited to 'gcc/config/arm/predicates.md')
| -rw-r--r-- | gcc/config/arm/predicates.md | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/config/arm/predicates.md b/gcc/config/arm/predicates.md index 6273e8820c6..08cc89924d7 100644 --- a/gcc/config/arm/predicates.md +++ b/gcc/config/arm/predicates.md @@ -1,5 +1,5 @@ ;; Predicate definitions for ARM and Thumb -;; Copyright (C) 2004-2014 Free Software Foundation, Inc. +;; Copyright (C) 2004-2015 Free Software Foundation, Inc. ;; Contributed by ARM Ltd. ;; This file is part of GCC. @@ -291,6 +291,15 @@ || ((unsigned HOST_WIDE_INT) INTVAL (XEXP (op, 1))) < 32"))) (match_test "mode == GET_MODE (op)"))) +(define_special_predicate "shift_nomul_operator" + (and (ior (and (match_code "rotate") + (match_test "CONST_INT_P (XEXP (op, 1)) + && ((unsigned HOST_WIDE_INT) INTVAL (XEXP (op, 1))) < 32")) + (and (match_code "ashift,ashiftrt,lshiftrt,rotatert") + (match_test "!CONST_INT_P (XEXP (op, 1)) + || ((unsigned HOST_WIDE_INT) INTVAL (XEXP (op, 1))) < 32"))) + (match_test "mode == GET_MODE (op)"))) + ;; True for shift operators which can be used with saturation instructions. (define_special_predicate "sat_shift_operator" (and (ior (and (match_code "mult") @@ -681,5 +690,6 @@ (match_code "reg" "0"))) (define_predicate "call_insn_operand" - (ior (match_code "symbol_ref") + (ior (and (match_code "symbol_ref") + (match_test "!arm_is_long_call_p (SYMBOL_REF_DECL (op))")) (match_operand 0 "s_register_operand"))) |