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21f2c3d35b
This applies the same changes from Clang CFE r349065 to the Swift frontend to unify how filenames, cmpilation directories and absolute paths in filenames and path remappings are handled.
93 lines
4.9 KiB
Swift
93 lines
4.9 KiB
Swift
// A (no longer) basic test for debug info.
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// --------------------------------------------------------------------
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// Verify that we don't emit any debug info by default.
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// RUN: %target-swift-frontend %s -emit-ir -o - \
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// RUN: | %FileCheck %s --check-prefix NDEBUG
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// NDEBUG: source_filename
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// NDEBUG-NOT: !dbg
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// NDEBUG-NOT: DICompileUnit
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// --------------------------------------------------------------------
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// Verify that we don't emit any debug info with -gnone.
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// RUN: %target-swift-frontend %s -emit-ir -gnone -o - \
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// RUN: | %FileCheck %s --check-prefix NDEBUG
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// --------------------------------------------------------------------
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// Verify that we don't emit any type info with -gline-tables-only.
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// RUN: %target-swift-frontend %s -emit-ir -gline-tables-only -o - \
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// RUN: | %FileCheck %s --check-prefix CHECK-LINETABLES
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// CHECK: !dbg
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// CHECK-LINETABLES-NOT: DI{{.*}}Variable
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// CHECK-LINETABLES-NOT: DW_TAG_structure_type
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// CHECK-LINETABLES-NOT: DIBasicType
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// --------------------------------------------------------------------
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// Now check that we do generate line+scope info with -g.
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// RUN: %target-swift-frontend %/s -emit-ir -g -o - \
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// RUN: | %FileCheck %s --check-prefixes CHECK,DWARF-CHECK
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// --------------------------------------------------------------------
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// Currently -gdwarf-types should give the same results as -g.
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// RUN: %target-swift-frontend %/s -emit-ir -gdwarf-types -o - \
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// RUN: | %FileCheck %s --check-prefixes CHECK,DWARF-CHECK
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// --------------------------------------------------------------------
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// Verify that -g -debug-info-format=dwarf gives the same results as -g.
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// RUN: %target-swift-frontend %/s -emit-ir -g -debug-info-format=dwarf -o - \
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// RUN: | %FileCheck %s --check-prefixes CHECK,DWARF-CHECK
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// --------------------------------------------------------------------
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// RUN: %target-swift-frontend %/s -emit-ir -g -debug-info-format=codeview -o - \
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// RUN: | %FileCheck %s --check-prefixes CHECK,CV-CHECK
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// --------------------------------------------------------------------
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//
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// CHECK: foo
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// CHECK-DAG: ret{{.*}}, !dbg ![[RET:[0-9]+]]
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// CHECK-DAG: ![[FOO:[0-9]+]] = distinct !DISubprogram(name: "foo",{{.*}} line: [[@LINE+2]],{{.*}} type: ![[FOOTYPE:[0-9]+]]
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public
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func foo(_ a: Int64, _ b: Int64) -> Int64 {
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var a = a
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var b = b
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// CHECK-DAG: !DILexicalBlock(scope: ![[FOO]],{{.*}} line: [[@LINE-3]]
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// CHECK-DAG: ![[ASCOPE:.*]] = !DILocation(line: [[@LINE-4]],{{.*}} scope: ![[FOO]])
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// Check that a is the first and b is the second argument.
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// CHECK-DAG: store i64 %0, i64* [[AADDR:.*]], align
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// CHECK-DAG: store i64 %1, i64* [[BADDR:.*]], align
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// CHECK-DAG: [[AVAL:%.*]] = getelementptr inbounds {{.*}}, [[AMEM:.*]], i32 0, i32 0
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// CHECK-DAG: [[BVAL:%.*]] = getelementptr inbounds {{.*}}, [[BMEM:.*]], i32 0, i32 0
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// CHECK-DAG: call void @llvm.dbg.declare(metadata i64* [[AADDR]], metadata ![[AARG:.*]], metadata !DIExpression()), !dbg ![[ASCOPE]]
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// CHECK-DAG: call void @llvm.dbg.declare(metadata i64* [[BADDR]], metadata ![[BARG:.*]], metadata !DIExpression())
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// CHECK-DAG: ![[AARG]] = !DILocalVariable(name: "a", arg: 1
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// CHECK-DAG: ![[BARG]] = !DILocalVariable(name: "b", arg: 2
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if b != 0 {
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// CHECK-DAG: !DILexicalBlock({{.*}} line: [[@LINE-1]]
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// Transparent inlined multiply:
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// CHECK-DAG: smul{{.*}}, !dbg ![[MUL:[0-9]+]]
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// CHECK-DAG: [[MUL]] = !DILocation(line: [[@LINE+1]],
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return a*b
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} else {
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// CHECK-DAG: ![[PARENT:[0-9]+]] = distinct !DILexicalBlock({{.*}} line: [[@LINE-1]]
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var c: Int64 = 42
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// CHECK-DAG: ![[CONDITION:[0-9]+]] = distinct !DILexicalBlock(scope: ![[PARENT]], {{.*}}, line: [[@LINE+1]]
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if a == 0 {
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// CHECK-DAG: !DILexicalBlock(scope: ![[CONDITION]], {{.*}}, line: [[@LINE-1]]
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// What about a nested scope?
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return 0
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}
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return c
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}
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}
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// CHECK-DAG: ![[MAINFILE:[0-9]+]] = !DIFile(filename: "{{.*}}DebugInfo/basic.swift", directory: "{{.*}}")
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// CHECK-DAG: !DICompileUnit(language: DW_LANG_Swift, file: ![[MAINFILE]],{{.*}} producer: "{{.*}}Swift version{{.*}},{{.*}}
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// CHECK-DAG: !DISubprogram(name: "main", {{.*}}file: ![[MAINFILE]],
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// Function type for foo.
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// CHECK-DAG: ![[FOOTYPE]] = !DISubroutineType(types: ![[PARAMTYPES:[0-9]+]])
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// CHECK-DAG: ![[INT64:.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Int64", {{.*}}, identifier: "$ss5Int64VD")
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// CHECK-DAG: ![[PARAMTYPES]] = !{![[INT64]], ![[INT64]], ![[INT64]]}
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// Import of the main module with the implicit name.
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// CHECK-DAG: !DIImportedEntity(tag: DW_TAG_imported_module, scope: ![[MAINFILE]], entity: ![[MAINMODULE:[0-9]+]], file: ![[MAINFILE]])
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// CHECK-DAG: ![[MAINMODULE]] = !DIModule({{.*}}, name: "basic"
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// DWARF Version
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// DWARF-CHECK-DAG: i32 2, !"Dwarf Version", i32 4}
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// CV-CHECK-DAG: i32 2, !"CodeView", i32 1}
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// Debug Info Version
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// CHECK-DAG: i32 2, !"Debug Info Version", i32
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