| // RUN: %target-swift-frontend -parse-as-library -O -emit-ir %s | %FileCheck %s |
| // REQUIRES: swift_stdlib_no_asserts,optimized_stdlib,CPU=x86_64 |
| |
| // This is an end-to-end test to ensure that the optimizer generates |
| // a simple literal for character literals. |
| |
| // CHECK-LABEL: define {{.*}}charArray |
| // CHECK-NOT: {{^}}[^ ] |
| // CHECK: store i64 9223372036854775649, i64* |
| // CHECK-NOT: {{^}}[^ ] |
| // CHECK: store i64 9223372036854775650, i64* |
| // CHECK-NOT: {{^}}[^ ] |
| // CHECK: store i64 9223372036854775651, i64* |
| // CHECK-NOT: {{^}}[^ ] |
| // CHECK: store i64 9223372036854775652, i64* |
| // CHECK-NOT: {{^}}[^ ] |
| // CHECK: ret |
| public func charArray(_ i: Int) -> [Character] { |
| return [ "a", "b", "c", "d" ] |
| } |
| |
| // CHECK-LABEL: define {{.*}}singleChar |
| // CHECK: ret {{.*}} 9223372036854775649 |
| public func singleChar() -> Character { |
| return "a" |
| } |
| |
| // CHECK-LABEL: define {{.*}}singleNonAsciiChar |
| // CHECK: ret {{.*}} 9223372036848850918 |
| public func singleNonAsciiChar() -> Character { |
| return "日" |
| } |
