Files
swift-mirror/test/Profiler/coverage_switch.swift
Vedant Kumar c3f4d99e57 Group the the code coverage, profiling, and pgo tests together (#16070)
* Group tests for profiling instrumentation together, NFC

This will make it easier to test changes to the code coverage logic.

There are a handful of tests which relate to profiling which I have not
moved. These include tests for the driver and for the SIL optimizer. It
makes more sense to keep those tests where they are.

* Rename a test file, NFC

This file tests code coverage of primary files, so I've changed the name
of the file to reflect that.

* Simplify the check lines in a test, NFC

This file tests code coverage of closures. It had several check lines
which obscured the meaning of the test, and its check lines were in a
strange order.

Remove the extra checks and disable -emit-sorted-sil.
2018-04-20 15:15:52 -07:00

65 lines
1.6 KiB
Swift

// RUN: %target-swift-frontend -Xllvm -sil-full-demangle -profile-generate -profile-coverage-mapping -emit-sorted-sil -emit-sil -module-name coverage_switch %s | %FileCheck %s
// CHECK-LABEL: sil_coverage_map {{.*}}// coverage_switch.f1
func f1(_ x : Int32) {
switch (x) {
case 1: // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:10 : 2
break
case 2: // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:16 : 3
fallthrough
default: // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:14 : (3 + 4)
f1(x - 1)
} // CHECK: [[@LINE]]:4 -> [[@LINE+3]]:2 : 1
var y = x
}
enum Algebraic {
case Type1(Int32, Int32)
case Type2(Bool)
case Type3
case Type4(Bool)
}
func nop() {}
// CHECK-LABEL: sil_coverage_map {{.*}}// coverage_switch.f2
func f2(_ x : Algebraic) -> Int32 {
switch(x) {
case let .Type1(y, z): // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:10 : 2
nop()
case .Type2(let b): // CHECK: [[@LINE]]:3 -> [[@LINE+2]]:16 : 3
nop()
fallthrough
case .Type3: // CHECK: [[@LINE]]:3 -> [[@LINE+3]]:6 : (3 + 4)
if (false) { // CHECK: [[@LINE]]:16 -> [[@LINE+2]]:6 : 5
fallthrough
}
case .Type4: // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:10 : (5 + 6)
break
} // CHECK: [[@LINE]]:4 -> [[@LINE+1]]:11 : 1
return 0
}
public enum Simple {
case First, Second
}
// CHECK-LABEL: sil_coverage_map {{.*}}// coverage_switch.f3
func f3(_ x : Simple) -> Int32 {
switch (x) {
case .First: // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:13 : 2
return 1
case .Second: // CHECK: [[@LINE]]:3 -> [[@LINE+1]]:10 : 3
break
} // CHECK: [[@LINE]]:4 -> [[@LINE+2]]:11 : 1
return 0
}
f1(3)
f2(Algebraic.Type1(1, 1))
f2(Algebraic.Type2(false))
f2(Algebraic.Type3)
f3(Simple.Second)