fix tsizeof3 for aarch64 (#13169)

Author: Jasper Jenkins

testament/specs.nim

@@ -234,6 +234,8 @@ proc parseSpec*(filename: string): TSpec =
  result.err = reDisabled
  of "freebsd":
  when defined(freebsd): result.err = reDisabled
+ of "arm64":
+ when defined(arm64): result.err = reDisabled
  else:
  result.parseErrors.addLine "cannot interpret as a bool: ", e.value
  of "cmd":

tests/misc/tsizeof3.nim

@@ -18,26 +18,6 @@ proc toByteArrayBE*[T: SomeInteger](num: T): ByteArrayBE[sizeof(T)]=
 let a = 12345.toByteArrayBE
 echo a[^2 .. ^1] # to make it work on both 32-bit and 64-bit
 
-
-#-----------------------------------------------------------------
-
-# bug #11792
-type
- m256d {.importc: "__m256d", header: "immintrin.h".} = object
-
- MyKind = enum
- k1, k2, k3
-
- MyTypeObj = object
- kind: MyKind
- x: int
- amount: UncheckedArray[m256d]
-
-
-# The sizeof(MyTypeObj) is not equal to (sizeof(int) + sizeof(MyKind)) due to
-# alignment requirement of m256d, make sure Nim understands that
-doAssert(sizeof(MyTypeObj) > sizeof(int) + sizeof(MyKind))
-
 #---------------------------------------------------------------------
 
 type

tests/misc/tsizeof4.nim

@@ -0,0 +1,20 @@
+discard """
+disabled: "arm64"
+"""
+
+# bug #11792
+type
+ m256d {.importc: "__m256d", header: "immintrin.h".} = object
+
+ MyKind = enum
+ k1, k2, k3
+
+ MyTypeObj = object
+ kind: MyKind
+ x: int
+ amount: UncheckedArray[m256d]
+
+
+# The sizeof(MyTypeObj) is not equal to (sizeof(int) + sizeof(MyKind)) due to
+# alignment requirement of m256d, make sure Nim understands that
+doAssert(sizeof(MyTypeObj) > sizeof(int) + sizeof(MyKind))