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-rw-r--r--gas/config/tc-arm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 5077f87..9100fb2 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -7251,7 +7251,7 @@ parse_operands (char *str, const unsigned int *pattern, bfd_boolean thumb)
/* Functions for operand encoding. ARM, then Thumb. */
-#define rotate_left(v, n) (v << n | v >> (32 - n))
+#define rotate_left(v, n) (v << (n & 31) | v >> ((32 - n) & 31))
/* If VAL can be encoded in the immediate field of an ARM instruction,
return the encoded form. Otherwise, return FAIL. */