mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
c8e74b8393
Instead of adding a "flag" (`m` in `...Tgm5`) make it more generic to allow to drop any unused argument. Add all dropped arguments with a `t<n-1>` (where `<n-1>` is empty for n === 0). For example `...Ttt2g5`.
33 lines
1.5 KiB
Swift
33 lines
1.5 KiB
Swift
// RUN: %target-swift-frontend -parse-as-library -primary-file %s -O -sil-verify-all -module-name=test -Xllvm -sil-disable-pass=function-signature-opts -emit-sil | %FileCheck %s
|
|
// RUN: %target-swift-frontend -parse-as-library -primary-file %s -Osize -sil-verify-all -module-name=test -Xllvm -sil-disable-pass=function-signature-opts -emit-sil | %FileCheck %s
|
|
// REQUIRES: swift_stdlib_no_asserts,optimized_stdlib
|
|
// REQUIRES: swift_in_compiler
|
|
|
|
// Test optimal code generation for creating empty sets.
|
|
|
|
// CHECK-LABEL: sil {{.*}}@$s4test30createEmptySetFromArrayLiteralShySiGyF
|
|
// CHECK: global_addr @_swiftEmptySetSingleton
|
|
// CHECK-NOT: apply
|
|
// CHECK: } // end sil function '$s4test30createEmptySetFromArrayLiteralShySiGyF'
|
|
public func createEmptySetFromArrayLiteral() -> Set<Int> {
|
|
return []
|
|
}
|
|
|
|
// CHECK-LABEL: sil {{.*}}@$s4test29createEmptySetWithInitializerShySiGyF
|
|
// CHECK: global_addr @_swiftEmptySetSingleton
|
|
// CHECK-NOT: apply
|
|
// CHECK: } // end sil function '$s4test29createEmptySetWithInitializerShySiGyF'
|
|
public func createEmptySetWithInitializer() -> Set<Int> {
|
|
return Set<Int>()
|
|
}
|
|
|
|
// CHECK-LABEL: sil {{.*}}@$s4test17createNonEmptySetShySiGyF
|
|
// CHECK: global_value
|
|
// CHECK: [[F:%[0-9]+]] = function_ref @$sSh21_nonEmptyArrayLiteralShyxGSayxG_tcfCSi_Tt0g5
|
|
// CHECK: apply [[F]]
|
|
// CHECK: } // end sil function '$s4test17createNonEmptySetShySiGyF'
|
|
public func createNonEmptySet() -> Set<Int> {
|
|
return [1, 2, 3]
|
|
}
|
|
|