mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
82 lines
4.3 KiB
Swift
82 lines
4.3 KiB
Swift
// A (no longer) basic test for debug info.
|
|
// --------------------------------------------------------------------
|
|
// Verify that we don't emit any type info with -gline-tables-only.
|
|
// RUN: %target-swift-frontend %s -emit-ir -gline-tables-only -o - \
|
|
// RUN: | %FileCheck %s --check-prefix CHECK-LINETABLES
|
|
// CHECK: !dbg
|
|
// CHECK-LINETABLES-NOT: DI{{.*}}Variable
|
|
// CHECK-LINETABLES-NOT: DW_TAG_structure_type
|
|
// CHECK-LINETABLES-NOT: DIBasicType
|
|
// --------------------------------------------------------------------
|
|
// Now check that we do generate line+scope info with -g.
|
|
// RUN: %target-swift-frontend %/s -emit-ir -g -o - \
|
|
// RUN: | %FileCheck %s --check-prefixes CHECK,DWARF-CHECK
|
|
// --------------------------------------------------------------------
|
|
// Currently -gdwarf-types should give the same results as -g.
|
|
// RUN: %target-swift-frontend %/s -emit-ir -gdwarf-types -o - \
|
|
// RUN: | %FileCheck %s --check-prefixes CHECK,DWARF-CHECK
|
|
// --------------------------------------------------------------------
|
|
// Verify that -g -debug-info-format=dwarf gives the same results as -g.
|
|
// RUN: %target-swift-frontend %/s -emit-ir -g -debug-info-format=dwarf -o - \
|
|
// RUN: | %FileCheck %s --check-prefixes CHECK,DWARF-CHECK
|
|
// --------------------------------------------------------------------
|
|
// RUN: %target-swift-frontend %/s -emit-ir -g -debug-info-format=codeview -o - \
|
|
// RUN: | %FileCheck %s --check-prefixes CHECK,CV-CHECK
|
|
// --------------------------------------------------------------------
|
|
//
|
|
// CHECK: foo
|
|
// CHECK-DAG: ret{{.*}}, !dbg ![[RET:[0-9]+]]
|
|
// CHECK-DAG: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo",{{.*}} line: [[@LINE+2]],{{.*}} type: ![[FOOTYPE:[0-9]+]]
|
|
public
|
|
func foo(_ a: Int64, _ b: Int64) -> Int64 {
|
|
var a = a
|
|
var b = b
|
|
// CHECK-DAG: ![[ALOC:.*]] = !DILocation(line: [[@LINE-3]],{{.*}} scope: ![[FOO]])
|
|
// Check that a is the first and b is the second argument.
|
|
// CHECK-DAG: store i64 %0, ptr [[AADDR:.*]], align
|
|
// CHECK-DAG: store i64 %1, ptr [[BADDR:.*]], align
|
|
// CHECK-DAG: [[AVAL:%.*]] = getelementptr inbounds {{.*}}, [[AMEM:.*]], i32 0, i32 0
|
|
// CHECK-DAG: [[BVAL:%.*]] = getelementptr inbounds {{.*}}, [[BMEM:.*]], i32 0, i32 0
|
|
// CHECK-DAG: #dbg_declare(ptr [[AADDR]], ![[AARG:.*]], !DIExpression(), ![[ALOC]]
|
|
// CHECK-DAG: #dbg_declare(ptr [[BADDR]], ![[BARG:.*]], !DIExpression()
|
|
// CHECK-DAG: ![[AARG]] = !DILocalVariable(name: "a", arg: 1
|
|
// CHECK-DAG: ![[BARG]] = !DILocalVariable(name: "b", arg: 2
|
|
if b != 0 {
|
|
// CHECK-DAG: !DILexicalBlock({{.*}} line: [[@LINE-1]]
|
|
// Transparent inlined multiply:
|
|
// CHECK-DAG: smul{{.*}}, !dbg ![[MUL:[0-9]+]]
|
|
// CHECK-DAG: [[MUL]] = !DILocation(line: [[@LINE+1]],
|
|
return a*b
|
|
} else {
|
|
// CHECK-DAG: ![[PARENT:[0-9]+]] = distinct !DILexicalBlock({{.*}} line: [[@LINE-1]]
|
|
// CHECK-DAG: ![[VARSCOPE:[0-9]+]] = distinct !DILexicalBlock({{.*}} line: [[@LINE+1]]
|
|
var c: Int64 = 42
|
|
// CHECK-DAG: ![[CONDITION:[0-9]+]] = distinct !DILexicalBlock(scope: ![[VARSCOPE]], {{.*}}, line: [[@LINE+1]]
|
|
if a == 0 {
|
|
// CHECK-DAG: !DILexicalBlock(scope: ![[CONDITION]], {{.*}}, line: [[@LINE-1]]
|
|
// What about a nested scope?
|
|
return 0
|
|
}
|
|
return c
|
|
}
|
|
}
|
|
|
|
// CHECK-DAG: ![[MAINFILE:[0-9]+]] = !DIFile(filename: "{{.*}}DebugInfo/advanced.swift", directory: "{{.*}}")
|
|
// CHECK-DAG: !DICompileUnit(language: DW_LANG_Swift, file: ![[MAINFILE]],{{.*}} producer: "{{.*}}Swift version{{.*}},{{.*}}
|
|
// CHECK-DAG: !DISubprogram(name: "main", {{.*}}file: ![[MAINFILE]],
|
|
|
|
// Function type for foo.
|
|
// CHECK-DAG: ![[FOOTYPE]] = !DISubroutineType(types: ![[PARAMTYPES:[0-9]+]])
|
|
// CHECK-DAG: ![[INT64:.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Int64", {{.*}}, identifier: "$ss5Int64VD")
|
|
// CHECK-DAG: ![[PARAMTYPES]] = !{![[INT64]], ![[INT64]], ![[INT64]]}
|
|
// Import of the main module with the implicit name.
|
|
// CHECK-DAG: !DIImportedEntity(tag: DW_TAG_imported_module, scope: ![[MAINFILE]], entity: ![[MAINMODULE:[0-9]+]], file: ![[MAINFILE]])
|
|
// CHECK-DAG: ![[MAINMODULE]] = !DIModule({{.*}}, name: "advanced"
|
|
|
|
// DWARF Version
|
|
// DWARF-CHECK-DAG: i32 7, !"Dwarf Version", i32 4}
|
|
// CV-CHECK-DAG: i32 2, !"CodeView", i32 1}
|
|
|
|
// Debug Info Version
|
|
// CHECK-DAG: i32 2, !"Debug Info Version", i32
|