Index: src/cmd/internal/obj/arm64/a.out.go
--- src/cmd/internal/obj/arm64/a.out.go.orig
+++ src/cmd/internal/obj/arm64/a.out.go
@@ -1018,6 +1018,7 @@ const (
 	AWFI
 	AWORD
 	AYIELD
+	ABTI
 	ALAST
 	AB  = obj.AJMP
 	ABL = obj.ACALL
@@ -1188,7 +1189,7 @@ const (
 	SPOP_DAIFSet
 	SPOP_DAIFClr
 
-	// Condition code, EQ, NE, etc. Their relative order to EQ is matter.
+	// Condition code, EQ, NE, etc. Their relative order to EQ matters.
 	SPOP_EQ
 	SPOP_NE
 	SPOP_HS
@@ -1205,7 +1206,11 @@ const (
 	SPOP_LE
 	SPOP_AL
 	SPOP_NV
-	// Condition code end.
+
+	// Branch Target Indicator (BTI) targets
+	SPOP_C
+	SPOP_J
+	SPOP_JC
 
 	SPOP_END
 )
