mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
5606fbc1d6
Except for the async context, where it is needed (arguments within an async function). We don't support dbg.declare in optimized code, as variables can be moved by SIL optimization passes. If a partial store is eliminated, we want a dbg.value on the allocation, and another dbg.value with a fragment in place of the partial store. rdar://128155050
43 lines
2.4 KiB
Swift
43 lines
2.4 KiB
Swift
// RUN: %target-swift-frontend -disable-availability-checking -primary-file %s -emit-sil -O -g | %FileCheck %s --check-prefix CHECK-SIL
|
|
// RUN: %target-swift-frontend -disable-availability-checking -primary-file %s -emit-irgen -O -g | %FileCheck %s
|
|
|
|
// REQUIRES: CPU=arm64 || CPU=x86_64 || CPU=arm64e
|
|
|
|
protocol External {
|
|
func use(str: String);
|
|
func decode<T>(_: T.Type) -> T
|
|
}
|
|
|
|
struct Data {
|
|
var a: String
|
|
var b: String
|
|
}
|
|
|
|
func test(cond: Int, external: External) async {
|
|
// CHECK-DAG: ![[VAR:[0-9]+]] = !DILocalVariable(name: "data", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, line: [[# @LINE + 1]], type: !{{[0-9]+}})
|
|
let data: Data
|
|
switch cond {
|
|
// CHECK-DAG: ![[LOC1:[0-9]+]] = !DILocation(line: [[# @LINE + 1]], column: 12, scope: !{{.*}})
|
|
case 42: data = external.decode(Data.self)
|
|
// CHECK-DAG: ![[LOC2:[0-9]+]] = !DILocation(line: [[# @LINE + 1]], column: 12, scope: !{{.*}})
|
|
default: data = external.decode(Data.self)
|
|
}
|
|
external.use(str: data.a)
|
|
external.use(str: data.b)
|
|
}
|
|
|
|
// CHECK-SIL: debug_value %{{.*}} : $String, let, (name "data", {{.*}}), type $Data, expr op_fragment:#Data.a
|
|
// CHECK-SIL: debug_value %{{.*}} : $String, let, (name "data", {{.*}}), type $Data, expr op_fragment:#Data.b
|
|
// CHECK-SIL: debug_value %{{.*}} : $String, let, (name "data", {{.*}}), type $Data, expr op_fragment:#Data.a
|
|
// CHECK-SIL: debug_value %{{.*}} : $String, let, (name "data", {{.*}}), type $Data, expr op_fragment:#Data.b
|
|
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 192, 64){{.*}} !dbg ![[LOC1]]
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 64){{.*}} !dbg ![[LOC1]]
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64){{.*}} !dbg ![[LOC1]]
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64){{.*}} !dbg ![[LOC1]]
|
|
//
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 192, 64){{.*}} !dbg ![[LOC2]]
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 128, 64){{.*}} !dbg ![[LOC2]]
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64){{.*}} !dbg ![[LOC2]]
|
|
// CHECK-DAG: llvm.dbg.value{{.*}} metadata ![[VAR]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64){{.*}} !dbg ![[LOC2]]
|