1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// RUN: %target-swift-frontend -parse-as-library -O -emit-ir %s | %FileCheck %s
// RUN: %target-swift-frontend -parse-as-library -Osize -emit-ir %s | %FileCheck %s
// REQUIRES: swift_stdlib_no_asserts,optimized_stdlib
// REQUIRES: swift_in_compiler
// FIXME(rdar://problem/45856408): The 7-bit discriminator complicates codegen
// on 32-bit platforms.
// UNSUPPORTED: PTRSIZE=32
// This is an end-to-end test to ensure that the optimizer generates
// optimal code for string literals
// CHECK-LABEL: define {{.*}}test_create_verysmallstring
// CHECK: entry:
// CHECK-NEXT: ret {{.*}}
// CHECK-NEXT: }
public func test_create_verysmallstring() -> String {
return "a"
}
// CHECK-LABEL: define {{.*}}test_create_smallstring
// CHECK: entry:
// CHECK-NEXT: ret {{.*}}
// CHECK-NEXT: }
public func test_create_smallstring() -> String {
return "abcdefghijkl012"
}
// CHECK-LABEL: define {{.*}}test_create_largestring
// CHECK: entry:
// CHECK-NEXT: ret {{.*}}
// CHECK-NEXT: }
public func test_create_largestring() -> String {
return "abcdefghijkl012qwerqwer"
}
// CHECK-LABEL: define {{.*}}test_create_unicode
// CHECK: entry:
// CHECK-NEXT: ret {{.*}}
// CHECK-NEXT: }
public func test_create_unicode() -> String {
return "❄️gastroperiodyni"
}
|
