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-rw-r--r--gcc/config/avr/avr.md4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/config/avr/avr.md b/gcc/config/avr/avr.md
index dd51f0e7240..86ab6c72829 100644
--- a/gcc/config/avr/avr.md
+++ b/gcc/config/avr/avr.md
@@ -1637,8 +1637,8 @@
[(set (cc0)
(compare (sign_extend:HI
(match_operand:QI 0 "register_operand" "d"))
- (match_operand:HI 1 "immediate_operand" "M")))]
- ""
+ (match_operand:HI 1 "const_int_operand" "n")))]
+ "INTVAL (operands[1]) >= -128 && INTVAL (operands[1]) <= 127"
"cpi %0,lo8(%1)"
[(set_attr "cc" "compare")
(set_attr "length" "1")])