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-rw-r--r--gcc/config/xtensa/predicates.md13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/xtensa/predicates.md b/gcc/config/xtensa/predicates.md
index d63a6cf..edd13ae 100644
--- a/gcc/config/xtensa/predicates.md
+++ b/gcc/config/xtensa/predicates.md
@@ -165,6 +165,19 @@
(and (match_code "const_int")
(match_test "xtensa_mem_offset (INTVAL (op), SFmode)")))
+(define_predicate "reload_operand"
+ (match_code "mem")
+{
+ const_rtx addr = XEXP (op, 0);
+ if (REG_P (addr))
+ return REGNO (addr) == A1_REG;
+ if (GET_CODE (addr) == PLUS)
+ return REG_P (XEXP (addr, 0))
+ && REGNO (XEXP (addr, 0)) == A1_REG
+ && CONST_INT_P (XEXP (addr, 1));
+ return false;
+})
+
(define_predicate "branch_operator"
(match_code "eq,ne,lt,ge"))