mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
23936574a4
Introduce and use the new `%target-abi` and `%target-import-type` subsitutions in the IRGen tests. The former allows us to differentiate between the Windows and SysV ABI differences and the latter for the indirected import semantics required by PE/COFF. This makes all the IRGen tests succeed on Windows.
62 lines
1.3 KiB
Plaintext
62 lines
1.3 KiB
Plaintext
// RUN: %swift -module-name test -emit-ir -disable-legacy-type-info -target arm64-apple-ios10.0 %s | %FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-arm64
|
|
// RUN: %swift -module-name test -emit-ir -disable-legacy-type-info -target x86_64-apple-macosx10.12 %s | %FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-x86_64
|
|
|
|
// REQUIRES: CODEGENERATOR=X86
|
|
// REQUIRES: CODEGENERATOR=AArch64
|
|
|
|
class NativeClass {}
|
|
sil_vtable NativeClass {}
|
|
|
|
// On 64-bit targets, there are 3 spare bits in the alignment bits and
|
|
// either 4 (arm64) or 8 (everywhere else) spare bits in the high byte.
|
|
// Consume those bits one by one.
|
|
|
|
enum A {
|
|
case either(NativeClass)
|
|
case or(NativeClass)
|
|
}
|
|
|
|
enum B {
|
|
case either(A)
|
|
case or(A)
|
|
}
|
|
|
|
enum C {
|
|
case either(B)
|
|
case or(B)
|
|
}
|
|
|
|
enum D {
|
|
case either(C)
|
|
case or(C)
|
|
}
|
|
|
|
enum E {
|
|
case either(D)
|
|
case or(D)
|
|
}
|
|
|
|
enum F {
|
|
case either(E)
|
|
case or(E)
|
|
}
|
|
|
|
enum G {
|
|
case either(F)
|
|
case or(F)
|
|
}
|
|
|
|
// Okay, we've claimed 7 spare bits. On ARM64, the eighth spare bit will
|
|
// require an extra discriminator.
|
|
|
|
// CHECK-LABEL: @"$s4test1HOWV" = internal constant %swift.enum_vwtable
|
|
// CHECK-x86_64-SAME: i64 8,
|
|
// CHECK-x86_64-SAME: i64 8,
|
|
// CHECK-arm64-SAME: i64 9,
|
|
// CHECK-arm64-SAME: i64 16,
|
|
|
|
enum H {
|
|
case either(G)
|
|
case or(G)
|
|
}
|