| // RUN: %target-swift-frontend -parse-as-library -emit-ir -primary-file %s | %FileCheck %s |
| |
| // REQUIRES: CPU=x86_64 |
| |
| // CHECK: @"[[T:.*]]Wz" = internal global i64 0, align 8 |
| // CHECK: @"$s12lazy_globals1xSivp" = hidden global %TSi zeroinitializer, align 8 |
| // CHECK: @"$s12lazy_globals1ySivp" = hidden global %TSi zeroinitializer, align 8 |
| // CHECK: @"$s12lazy_globals1zSivp" = hidden global %TSi zeroinitializer, align 8 |
| |
| // CHECK: define internal void @"[[T]]WZ"() {{.*}} { |
| // CHECK: entry: |
| // CHECK: store i64 1, i64* getelementptr inbounds (%TSi, %TSi* @"$s12lazy_globals1xSivp", i32 0, i32 0), align 8 |
| // CHECK: store i64 2, i64* getelementptr inbounds (%TSi, %TSi* @"$s12lazy_globals1ySivp", i32 0, i32 0), align 8 |
| // CHECK: store i64 3, i64* getelementptr inbounds (%TSi, %TSi* @"$s12lazy_globals1zSivp", i32 0, i32 0), align 8 |
| // CHECK: ret void |
| // CHECK: } |
| |
| // CHECK: define hidden swiftcc i8* @"$s12lazy_globals1xSivau"() {{.*}} { |
| // CHECK: entry: |
| // CHECK: call void @swift_once(i64* @"[[T]]Wz", i8* bitcast (void ()* @"[[T]]WZ" to i8*), i8* undef) |
| // CHECK: } |
| |
| // CHECK: define hidden swiftcc i8* @"$s12lazy_globals1ySivau"() {{.*}} { |
| // CHECK: entry: |
| // CHECK: call void @swift_once(i64* @"[[T]]Wz", i8* bitcast (void ()* @"[[T]]WZ" to i8*), i8* undef) |
| // CHECK: } |
| |
| // CHECK: define hidden swiftcc i8* @"$s12lazy_globals1zSivau"() {{.*}} { |
| // CHECK: entry: |
| // CHECK: call void @swift_once(i64* @"[[T]]Wz", i8* bitcast (void ()* @"[[T]]WZ" to i8*), i8* undef) |
| // CHECK: } |
| var (x, y, z) = (1, 2, 3) |
| |
| // CHECK: define hidden swiftcc i64 @"$s12lazy_globals4getXSiyF"() {{.*}} { |
| // CHECK: entry: |
| // CHECK: %0 = call swiftcc i8* @"$s12lazy_globals1xSivau"() |
| // CHECK: %1 = bitcast i8* %0 to %TSi* |
| // CHECK: %._value = getelementptr inbounds %TSi, %TSi* %1, i32 0, i32 0 |
| // CHECK: [[V:%.*]] = load i64, i64* %._value, align 8 |
| // CHECK: ret i64 [[V]] |
| // CHECK: } |
| func getX() -> Int { return x } |
| |