| // RUN: %target-swift-frontend %s -emit-ir -g -o %t |
| // RUN: cat %t | %FileCheck %s --check-prefix=CHECK1 |
| // RUN: cat %t | %FileCheck %s --check-prefix=CHECK2 |
| // RUN: cat %t | %FileCheck %s --check-prefix=CHECK3 |
| |
| func used<T>(_ t: T) {} |
| |
| public class Foo { |
| func foo() { |
| { [weak self] in |
| // CHECK1: call void @llvm.dbg.value(metadata i{{.*}} 0, |
| // CHECK1-SAME: metadata ![[TYPE:.*]], metadata |
| // CHECK1: ![[TYPE]] = !DILocalVariable(name: "type", |
| // CHECK1-SAME: line: [[@LINE+4]], |
| // CHECK1-SAME: type: ![[METAFOO:[0-9]+]] |
| // CHECK1: ![[METAFOO]] = !DICompositeType(tag: DW_TAG_structure_type, |
| // CHECK1-SAME: flags: |
| let type = Swift.type(of: self) |
| used(type) |
| }() |
| } |
| } |
| |
| struct AStruct {} |
| |
| // CHECK2: define{{.*}}app |
| public func app() { |
| // No members? No storage! Emitted as a constant 0, because. |
| // CHECK2: call void @llvm.dbg.value(metadata i{{.*}} 0, |
| // CHECK2-SAME: metadata ![[AT:.*]], metadata |
| // CHECK2: ![[AT]] = !DILocalVariable(name: "at",{{.*}}line: [[@LINE+1]] |
| var at = AStruct() |
| |
| used(at) |
| } |
| |
| public enum empty { case exists } |
| public let globalvar = empty.exists |
| // CHECK3: !DIGlobalVariableExpression(var: ![[VAR:[0-9]+]], |
| // CHECK3-SAME: expr: !DIExpression(DW_OP_constu, 0, DW_OP_stack_value)) |
| // CHECK3: ![[VAR]] = distinct !DIGlobalVariable(name: "globalvar", |
| // CHECK3-SAME: {{.*}}line: [[@LINE-4]], {{.*}}isLocal: false, |
| // CHECK3-SAME: isDefinition: true) |
