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Add test suites for module summary serialization
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‎test/Serialization/empty_module_summary.swift

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// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-sib -emit-module-summary-path %t/empty.swiftmodulesummary -module-name empty %s
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// RUN: llvm-bcanalyzer -dump %t/empty.swiftmodulesummary | %FileCheck %s -check-prefix BCANALYZER
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// BCANALYZER-NOT: UnknownCode
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// RUN: %swift-module-summary-test --to-yaml %t/empty.swiftmodulesummary -o - | %FileCheck %s
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// CHECK: module_name: empty

‎test/Serialization/function_summary.swift

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// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-sib -emit-module-summary-path %t/function_summary.swiftmodulesummary -module-name function_summary -Xllvm -module-summary-embed-debug-name %s
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// RUN: llvm-bcanalyzer -dump %t/function_summary.swiftmodulesummary | %FileCheck %s -check-prefix BCANALYZER
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// BCANALYZER-NOT: UnknownCode
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// RUN: %swift-module-summary-test --to-yaml %t/function_summary.swiftmodulesummary -o %t/function_summary.summary.yaml
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// `bar` references `foo` directly
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// RUN: cat %t/function_summary.summary.yaml | %FileCheck %s -check-prefix DIRECT-CALL
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// DIRECT-CALL: 15904760426814321987:
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// DIRECT-CALL-NEXT: name: '$s16function_summary3baryyF'
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// DIRECT-CALL-NEXT: guid: 15904760426814321987
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// DIRECT-CALL-NEXT: live: false
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// DIRECT-CALL-NEXT: preserved: false
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// DIRECT-CALL-NEXT: calls:
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// DIRECT-CALL-NEXT: - callee_name: '$s16function_summary3fooyyF'
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// DIRECT-CALL-NEXT: callee_guid: 3365867516365370991
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// DIRECT-CALL-NEXT: kind: direct
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func foo() {}
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func bar() {
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foo()
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}
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// `useGenericP` and `useExistentialP` reference `#P.protoMember` through witness table
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// RUN: cat %t/function_summary.summary.yaml | %FileCheck %s -check-prefix WITNESS-CALL
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// WITNESS-CALL: 2534322708691595658:
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// WITNESS-CALL-NEXT: name: '$s16function_summary15useExistentialPyyAA1P_pF'
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// WITNESS-CALL-NEXT: guid: 2534322708691595658
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// WITNESS-CALL-NEXT: live: false
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// WITNESS-CALL-NEXT: preserved: false
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// WITNESS-CALL-NEXT: calls:
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// WITNESS-CALL-NEXT: - callee_name: '$s16function_summary1PP11protoMemberyyF'
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// WITNESS-CALL-NEXT: callee_guid: 12061107285276415735
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// WITNESS-CALL-NEXT: kind: witness
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protocol P {
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func protoMember()
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}
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func useExistentialP(_ v: P) {
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v.protoMember()
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}
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// `useClassC` reference `#P.classMember` through vtable
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// RUN: cat %t/function_summary.summary.yaml | %FileCheck %s -check-prefix VTABLE-CALL
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// VTABLE-CALL: 6451800047657108456:
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// VTABLE-CALL-NEXT: name: '$s16function_summary9useClassCyyAA1CCF'
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// VTABLE-CALL-NEXT: guid: 6451800047657108456
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// VTABLE-CALL-NEXT: live: false
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// VTABLE-CALL-NEXT: preserved: false
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// VTABLE-CALL-NEXT: calls:
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// VTABLE-CALL-NEXT: - callee_name: '$s16function_summary1CC11classMemberyyF'
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// VTABLE-CALL-NEXT: callee_guid: 7506985369146111998
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// VTABLE-CALL-NEXT: kind: vtable
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class C {
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func classMember() {}
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}
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class D : C {
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override func classMember() {}
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}
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func useClassC(_ v: C) {
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v.classMember()
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}

‎test/Serialization/module_summary_preserved.swift

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// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -emit-sib -emit-module-summary-path %t/preserved.swiftmodulesummary -module-name preserved -Xllvm -module-summary-embed-debug-name %s
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// RUN: %swift-module-summary-test --to-yaml %t/preserved.swiftmodulesummary -o %t/preserved.summary.yaml
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// RUN: cat %t/preserved.summary.yaml | %FileCheck %s -check-prefix REPLACABLE
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// REQUIRES: objc_interop
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// REPLACABLE: 909315153062346157:
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// REPLACABLE-NEXT: name: '$s9preserved12replaceable1SiyF'
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// REPLACABLE-NEXT: guid: 909315153062346157
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// REPLACABLE-NEXT: live: false
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// REPLACABLE-NEXT: preserved: true
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// REPLACABLE: 3380283816534000009:
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// REPLACABLE-NEXT: name: '$s9preserved14replaceable1_rSiyF'
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// REPLACABLE-NEXT: guid: 3380283816534000009
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// REPLACABLE-NEXT: live: false
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// REPLACABLE-NEXT: preserved: false
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dynamic func replaceable1() -> Int {
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return 0
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}
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@_dynamicReplacement(for: replaceable1())
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func replaceable1_r() -> Int {
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return 3
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}
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// RUN: cat %t/preserved.summary.yaml | %FileCheck %s -check-prefix CDECL
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// CDECL: 401177591854398425:
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// CDECL-NEXT: name: callableFromC2
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// CDECL-NEXT: guid: 401177591854398425
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// CDECL-NEXT: live: false
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// CDECL-NEXT: preserved: true
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// CDECL-NEXT: calls: []
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// CDECL: 2609850307322683057:
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// CDECL-NEXT: name: callableFromC1
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// CDECL-NEXT: guid: 2609850307322683057
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// CDECL-NEXT: live: false
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// CDECL-NEXT: preserved: true
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@_cdecl("callableFromC1")
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func callableFromC1(x: Int) -> Int {
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return 1
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}
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@_silgen_name("callableFromC2")
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func callableFromC2(x: Int) -> Int {
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return 2
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}
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// RUN: cat %t/preserved.summary.yaml | %FileCheck %s -check-prefix OBJC
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// OBJC: 3149498140227613915:
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// OBJC-NEXT: name: '$s9preserved1AC11objcMethod1yyFTo'
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// OBJC-NEXT: guid: 3149498140227613915
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// OBJC-NEXT: live: false
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// OBJC-NEXT: preserved: true
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import Foundation
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class A: NSObject {
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@objc func objcMethod1() {}
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}

‎test/Serialization/module_summary_tables.swift

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// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend -emit-sib -emit-module-summary-path %t/tables.swiftmodulesummary -module-name tables -Xllvm -module-summary-embed-debug-name %s
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// RUN: llvm-bcanalyzer -dump %t/tables.swiftmodulesummary | %FileCheck %s -check-prefix BCANALYZER
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// BCANALYZER-NOT: UnknownCode
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// RUN: %swift-module-summary-test --to-yaml %t/tables.swiftmodulesummary -o - | %FileCheck %s
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// CHECK: 767048646313834908:
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// CHECK-NEXT: name: '$s6tables1SVAA1PA2aDP11protoMemberyyFTW'
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// CHECK: 11756327503593502600:
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// CHECK-NEXT: name: '$s6tables1DC11classMemberyyF'
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// CHECK: 17602567966448237004:
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// CHECK-NEXT: name: '$s6tables1CC11classMemberyyF'
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// `protoMember` witness is recorded on the table
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// CHECK: witness_tables:
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// CHECK: 2682576275888919121: [ 767048646313834908 ]
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// `classMember` impls are recorded on the table
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// CHECK: vtables:
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// CHECK: 17602567966448237004: [ 17602567966448237004, 11756327503593502600 ]
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protocol P {
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func protoMember()
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}
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struct S : P {
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func protoMember() {}
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}
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class C {
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func classMember() {}
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}
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class D : C {
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override func classMember() {}
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}

‎test/lit.cfg

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@@ -260,6 +260,7 @@ config.sil_passpipeline_dumper = inferSwiftBinary('sil-passpipeline-dumper')
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config.lldb_moduleimport_test = inferSwiftBinary('lldb-moduleimport-test')
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config.swift_ide_test = inferSwiftBinary('swift-ide-test')
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config.swift_dependency_tool = inferSwiftBinary('swift-dependency-tool')
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config.swift_module_summary_test = inferSwiftBinary('swift-module-summary-test')
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config.swift_syntax_test = inferSwiftBinary('swift-syntax-test')
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if 'syntax_parser_lib' in config.available_features:
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config.swift_syntax_parser_test = inferSwiftBinary('swift-syntax-parser-test')
@@ -428,6 +429,7 @@ config.substitutions.append( ('%swift-dump-pcm', "%r -dump-pcm" % config.swiftc)
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config.substitutions.append( ('%swift-ide-test_plain', config.swift_ide_test) )
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config.substitutions.append( ('%swift-ide-test', "%r %s %s -swift-version %s" % (config.swift_ide_test, mcp_opt, ccp_opt, swift_version)) )
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config.substitutions.append( ('%swift-dependency-tool', config.swift_dependency_tool) )
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config.substitutions.append( ('%swift-module-summary-test', config.swift_module_summary_test) )
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config.substitutions.append( ('%swift-syntax-test', config.swift_syntax_test) )
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if 'syntax_parser_lib' in config.available_features:
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config.substitutions.append( ('%swift-syntax-parser-test', config.swift_syntax_parser_test) )

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