mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
35 lines
1.0 KiB
Swift
35 lines
1.0 KiB
Swift
// RUN: %target-swift-frontend %s -Onone -Xllvm -sil-inline-generics=false -emit-sil | %FileCheck %s
|
|
|
|
// REQUIRES: optimized_stdlib
|
|
|
|
// Check that pre-specialization works at -Onone.
|
|
// This test requires the standard library to be compiled with pre-specializations!
|
|
|
|
// CHECK-LABEL: sil [noinline] @$s13prespecialize4test_4sizeySaySiGz_SitF
|
|
//
|
|
// Look for generic specialization <Swift.Int> of Swift.Array.subscript.getter : (Swift.Int) -> A
|
|
// CHECK: function_ref @$sSayxSicigSi_Tg5
|
|
// CHECK: return
|
|
@inline(never)
|
|
public func test(_ a: inout [Int], size: Int) {
|
|
for i in 0..<size {
|
|
for j in 0..<size {
|
|
a[i] = a[j]
|
|
}
|
|
}
|
|
}
|
|
|
|
// CHECK-LABEL: sil [noinline] @$s13prespecialize3runyyF
|
|
// Look for generic specialization <Swift.Int> of Swift.Array.init (repeating : A, count : Swift.Int) -> Swift.Array<A>
|
|
// CHECK: function_ref @$sSa9repeating5countSayxGx_SitcfCSi_Tg5
|
|
// CHECK: return
|
|
@inline(never)
|
|
public func run() {
|
|
let size = 10000
|
|
var p = [Int](repeating: 0, count: size)
|
|
for i in 0..<size {
|
|
p[i] = i
|
|
}
|
|
test(&p, size: size)
|
|
}
|