1 files changed, 1 insertions, 0 deletions

diff --git a/src/lj_ir.h b/src/lj_ir.h
index a8e890c5..7a0e016a 100644
--- a/src/lj_ir.h
+++ b/src/lj_ir.h
@@ -394,6 +394,7 @@ typedef struct IRType1 { uint8_t irt; } IRType1;
 #define irt_isi64(t)            (irt_type(t) == IRT_I64)
 #define irt_isu64(t)            (irt_type(t) == IRT_U64)
 
+#define irt_isfp(t)             (irt_isnum(t) || irt_isfloat(t))
 #define irt_isinteger(t)        (irt_typerange((t), IRT_I8, IRT_INT))
 #define irt_isgcv(t)            (irt_typerange((t), IRT_STR, IRT_UDATA))
 #define irt_isaddr(t)           (irt_typerange((t), IRT_LIGHTUD, IRT_UDATA))